The Ultimate Moist Lemon Blueberry Pound Cake with Zesty Glaze: An Easy Loaf Cake Recipe
Prepare to bake the most incredible blueberry pound cake you’ve ever tasted! This beloved classic is bursting with the vibrant flavor of fresh blueberries and crowned with a bright, simple lemon glaze. More than just a dessert, this loaf cake is a testament to simple elegance in baking, offering a buttery, incredibly soft, and wonderfully moist crumb that will delight your senses. Best of all, achieving this bakery-quality treat requires just 10 straightforward ingredients and a few clever techniques, making it an accessible and rewarding project for bakers of all skill levels.

Few things bring as much joy as a perfectly baked pound cake, and this recipe delivers on all fronts. These versatile loaf cakes are truly perfect for any occasion – from casual potlucks and intimate family gatherings to festive celebrations and bustling bake sales. Last year, I shared my popular cranberry lemon bread and blackberry bread, both of which became instant favorites. Building on that success, I’ve crafted this exquisite blueberry version to capture the essence of summer with juicy, ripe blueberries, creating a loaf cake that’s equally simple, bursting with flavor, and utterly irresistible.
Crafted from the same foundational recipe that ensures consistent perfection, this lemon blueberry pound cake relies on readily available pantry staples, making it incredibly convenient to whip up whenever a craving strikes. Its rich, buttery base beautifully complements the sweet-tart bursts of fresh blueberries, making every bite a delightful experience. You’ll be amazed at how such an easy recipe can yield such a deeply flavorful and tender pound cake. This isn’t just a recipe; it’s a guaranteed crowd-pleaser that will have everyone asking for seconds!
If you share my passion for baking with fresh blueberries, you absolutely must explore these other fantastic recipes. Elevate your breakfast or dessert game with my bakery-style blueberry muffins, indulge in the chewy delight of my lemon blueberry cookies, savor a slice of my decadent blueberry lemon coffee cake, or enjoy a wholesome treat with my banana blueberry oatmeal muffins. Each recipe offers a unique way to celebrate the wonderful flavor of fresh blueberries!
Why You’ll Adore This Lemon Blueberry Pound Cake!
This isn’t just another pound cake recipe; it’s designed to be your new go-to for a consistently perfect, incredibly flavorful, and beautifully moist lemon blueberry treat. Here’s why you’ll absolutely love baking (and eating!) this delightful loaf cake:
- Effortlessly Simple Ingredients: Forget complicated shopping lists or hard-to-find components. This recipe champions simplicity, utilizing common pantry staples that you likely already have on hand. From flour and sugar to butter and eggs, every ingredient plays a vital role in creating a sophisticated flavor profile without any fuss. It’s baking made easy and accessible.
- The Secret to Intense Lemon Flavor: Our unique technique involves processing granulated sugar with fresh lemon zest in a food processor. This seemingly simple step is a game-changer! It effectively “bruises” the zest, releasing all its aromatic essential oils directly into the sugar. The result is a vibrant, deeply infused lemon sugar that permeates the entire cake with bright, zesty notes, far more pronounced than simply adding zest to the batter. You’ll taste the difference in every single bite.
- Thick Batter for Perfectly Distributed Blueberries: One of the common frustrations with blueberry cakes is berries sinking to the bottom. Not with this recipe! Our batter is intentionally formulated to be wonderfully thick and luxurious. This higher viscosity creates sufficient resistance to hold those juicy blueberries suspended throughout the loaf, ensuring an even distribution in every single slice. Plus, we’ve included extra tips and tricks to guarantee your blueberries stay exactly where they belong – beautifully scattered from top to bottom!
- Unrivaled Moist & Tender Crumb: Thanks to the generous amount of butter and the addition of sour cream, this pound cake boasts an exceptionally moist, rich, and tender crumb. It’s buttery without being heavy, and melts in your mouth with every bite. The sour cream not only adds moisture but also a subtle tang that complements the lemon and blueberries beautifully, contributing to a truly irresistible texture.
- Versatile for Any Occasion: Whether you’re planning a weekend brunch, need a delicious dessert for a dinner party, or simply want a delightful treat with your afternoon tea or coffee, this lemon blueberry pound cake fits the bill perfectly. Its elegant simplicity and comforting flavors make it suitable for any time of day or any special event.
- Visually Stunning Presentation: With its golden-brown crust, jewel-like blueberries peeking through, and a glossy, zesty lemon glaze, this cake is as pleasing to the eye as it is to the palate. It’s an impressive centerpiece that looks like it took hours, but is surprisingly straightforward to prepare.
Essential Ingredients for Your Moist Blueberry Pound Cake
To create this irresistible lemon blueberry pound cake, you’ll need a collection of fresh, high-quality ingredients. Each component plays a crucial role in achieving the cake’s signature moist texture, rich flavor, and beautiful rise.

- All-Purpose Flour: This forms the foundational structure of our pound cake. I’ve specifically tested this recipe with all-purpose flour (often called plain flour in the UK). For best results and to avoid a dense cake, it’s crucial to measure your flour accurately. Using a kitchen scale is highly recommended, or if using measuring cups, employ the “fluff and sprinkle” method.
- Baking Powder: Our primary leavening agent, responsible for giving the pound cake its beautiful rise and light texture. Always double-check the expiration date of your baking powder; an old batch can lead to a flat, heavy cake.
- Unsalted Butter: The cornerstone of any great pound cake, providing unmatched richness, flavor, and tenderness. I always opt for unsalted butter to maintain precise control over the overall salt content in the recipe. Using high-quality, European-style butter (as mentioned in my notes) can significantly enhance the creamy texture and depth of flavor.
- Granulated Sugar: Essential for sweetness and structure. This is also where the magic happens for our intense lemon flavor, as we’ll be infusing it with lemon zest.
- Large Eggs: Act as a binder, adding richness, moisture, and contributing to the cake’s structure. Ensure your eggs are at room temperature, as they emulsify more effectively with other ingredients, creating a smoother, more uniform batter.
- Fresh Blueberries: The star of the show! For the most vibrant flavor, it’s ideal to make this recipe during blueberry season when fresh berries are plump, sweet, and bursting with natural juices. Smaller blueberries tend to distribute more evenly and are less likely to sink in the batter.
- Lemon (Zest & Juice): Provides that irresistible bright, tangy “zing” and a refreshing aroma that cuts through the richness of the cake. We use both the fragrant zest (especially in our lemon sugar trick!) and fresh juice to amplify the citrus notes in both the cake and the glaze.
- Sour Cream: My secret weapon for achieving an extraordinarily moist and tender loaf cake! The acidity in sour cream reacts with the baking powder, promoting a better rise, and its fat content contributes to a luxuriously soft and airy crumb that simply melts in your mouth.
- Vanilla Extract: A crucial flavor enhancer that complements and deepens the sweetness of the blueberries and the tang of the lemon.
- Kosher Salt: A small but mighty ingredient that balances the sweetness, highlights the other flavors, and prevents the cake from tasting bland. Please refer to the expert tips for adjusting if using fine salt.
- Confectioners’ Sugar: The base for our simple yet delectable lemon glaze. Sifting it ensures a smooth, lump-free glaze that drizzles beautifully over the cooled cake.
Creative Substitutions & Delicious Variations
While this lemon blueberry pound cake recipe is perfect as written, it’s also wonderfully adaptable! Don’t be afraid to experiment with these simple substitutions and exciting variations to tailor it to your taste preferences or whatever ingredients you have on hand:
- Berry Swap: Instead of standard cultivated blueberries, try using small wild blueberries. Their flavor is often more intense and concentrated, offering a delightful pop in every bite.
- Dairy Alternatives: If sour cream isn’t available or preferred, you can easily swap it out for an equal amount of full-fat natural yogurt. Make sure it’s plain and unsweetened to maintain the intended flavor balance and moisture.
- Flavor Extract Twist: For a slightly different aromatic profile, substitute vanilla extract with almond extract. The nutty notes of almond pair beautifully with blueberries and lemon.
- Other Fresh Fruits: Feel free to experiment with other seasonal berries. Raspberries or blackberries would be fantastic, or even a mix of berries for a “mixed berry” pound cake. Just ensure they are gently folded in.
- Citrus Variations: Replace lemon zest and juice with lime or even orange for a different citrusy twist. The “lemon sugar” trick can be adapted for lime or orange zest too!
- Add-ins for Texture: Enhance the texture and flavor by folding in a handful of finely chopped nuts like almonds or pecans, or some sweet white chocolate chips for an extra layer of indulgence.
- Spiced Delight: A pinch of cardamom or a touch of cinnamon can add a warm, cozy undertone that pairs surprisingly well with blueberries and lemon, especially during cooler months.
- Lemon-Poppy Seed Fusion: For a classic flavor combination, add 1-2 tablespoons of poppy seeds to the dry ingredients for a delightful textural element and visual appeal.
Step-by-Step Guide: Crafting Your Perfect Lemon Blueberry Pound Cake
Follow these detailed instructions to create a truly irresistible lemon blueberry pound cake. Taking each step carefully will ensure a perfectly moist, flavorful, and beautifully textured loaf every time.

Step 1: Prepare Your Pan and Blueberries. Begin by preheating your oven to 325°F (170°C). This lower temperature is ideal for pound cakes, promoting an even bake without over-browning. Next, prepare an 8.5×4.5 inch loaf pan. Generously grease it with butter or baking spray, then line it with parchment paper, leaving an overhang on the longer sides. This parchment “sling” makes it incredibly easy to lift the baked cake out of the pan. Now, carefully wash your fresh blueberries and pat them thoroughly dry. In a small bowl, gently toss the dried blueberries with one tablespoon of all-purpose flour. This light dusting is a clever trick that helps prevent the blueberries from sinking to the bottom of the batter during baking, ensuring they’re evenly distributed throughout the cake.
Step 2: Combine Dry Ingredients. In a separate large mixing bowl, whisk together your measured all-purpose flour, baking powder, and kosher salt. Whisking ensures these dry ingredients are thoroughly combined and evenly distributed, which is essential for a consistent rise and flavor in your cake. Set this bowl aside for now.

Step 3: Create the Lemon Sugar. This is where our secret trick comes in! Pour the granulated white sugar into your food processor along with the lemon zest. Process them together for approximately 20-30 seconds. As the machine runs, you’ll notice the sugar taking on a pale yellow hue and a wonderfully fragrant lemon aroma. This is the lemon zest releasing its essential oils, infusing the sugar with intense lemon flavor that will beautifully permeate your entire pound cake.
Step 4: Blend Wet Ingredients. Without emptying the food processor, add the remaining wet ingredients: room temperature sour cream, large eggs, cooled melted butter, fresh lemon juice, and vanilla extract. Process again for another 20-30 seconds, or until the mixture is completely smooth and well combined. This efficient method helps create a beautifully emulsified and light wet batter.

Step 5: Combine Wet and Dry, Then Add Blueberries. Pour the wet ingredients mixture from the food processor into the large bowl containing your whisked dry ingredients. Using a rubber spatula, gently fold everything together. Mix until there are just no more visible streaks of flour. It’s crucial not to overmix, as this can lead to a tough, dense pound cake. Once the batter is nearly combined, gently stir in your flour-dusted blueberries. Fold them in carefully to ensure they are evenly distributed without crushing them.
Step 6: Bake to Golden Perfection. Pour the blueberry-studded batter into your prepared loaf pan. Gently tap the pan on your counter a few times to release any large air bubbles, which helps create a more uniform crumb. Place the pan in your preheated 325°F (170°C) oven and bake for 80-90 minutes. The cake is done when a wooden skewer or toothpick inserted into the center comes out with only a few moist crumbs, or clean. If the top of the loaf cake begins to brown too quickly before the center is cooked, loosely tent it with aluminum foil. Once baked, remove the cake from the oven and let it cool in the pan for 30 minutes. This allows the cake to set and firm up before removing it to a wire rack to cool completely. Patience during this cooling process is key for the best texture and clean slices.

Expert Tips & Baking Tricks for the Best Blueberry Pound Cake
Achieving a truly outstanding blueberry pound cake goes beyond just following the steps; a few expert tips can elevate your baking from good to exceptional. Here are some invaluable tricks to ensure your loaf cake is consistently perfect:
- Precision with a Weighing Scale: When it comes to baking, accuracy is paramount, and a kitchen weighing scale is your best friend. I always recommend weighing your ingredients, especially flour, as it’s the most precise method. Measuring cups can be inconsistent, leading to too much flour (a common culprit for dry, dense loaf cakes) or too little. Precision ensures consistent results every single time.
- The “Fluff and Sprinkle” Method for Cups: If you don’t have a weighing scale and rely on measuring cups, proper technique is essential. Instead of scooping directly from the bag, first fluff your flour with a spoon, then gently sprinkle it into your measuring cup until it overflows. Level it off with the back of a knife without packing it down. This method helps avoid over-measuring, which can make your cake dry and heavy.
- Never Overmix the Batter: This is a golden rule in baking! Once you combine the wet and dry ingredients, mix them gently with a rubber spatula only until there are no longer any visible streaks of flour. Overmixing develops the gluten in the flour too much, leading to a tough, rubbery, and stodgy pound cake rather than the desired tender crumb.
- Room Temperature Ingredients are Key: Ensure your butter, eggs, and sour cream are at room temperature before you begin. Room temperature ingredients emulsify much better, creating a smoother, more uniform batter. This leads to a finer, more consistent crumb in your finished pound cake, making it truly tender and moist.
- For Perfect, Clean Slices: To achieve beautifully neat slices without tearing or squishing your delicate pound cake, use a serrated knife. The gentle sawing motion cuts through the cake cleanly. For truly pristine slices, wipe the knife clean with a paper towel after each cut.
- Using the Right Loaf Pan: The size of your loaf pan significantly impacts baking time and the final height of your cake. I use an 8.5×4.5 inch loaf pan. If you opt for a larger 9×5 inch pan, be aware that your cake will likely bake in less time and will not be as tall. Keep a close eye on it and adjust baking duration as needed.
- Don’t Peek Too Soon! Resist the urge to open your oven door frequently during the initial baking stages. Sudden changes in temperature can cause the cake to sink in the middle. Wait until at least two-thirds of the estimated baking time has passed before checking for doneness.
- Cooling Completely is Crucial: While it’s tempting to slice into a warm cake, allowing your pound cake to cool completely on a wire rack is essential. This step allows the cake’s structure to fully set and helps lock in moisture, resulting in the best possible texture and flavor.
Frequently Asked Questions About Blueberry Pound Cake
Here are answers to some common questions about baking this delicious lemon blueberry pound cake, offering clarity and helpful insights for a successful bake.
Preventing blueberries from sinking is a common concern, but with a few tricks, you can achieve an even distribution! First, ensure you toss your fresh blueberries with a tablespoon of flour before adding them to the batter. This light coating helps create a barrier, increasing friction and preventing them from sinking. Secondly, using smaller blueberries is always a good idea, as they are less dense and more likely to stay suspended. For larger berries, consider reserving them for decorating the top of the glaze instead. Finally, a truly effective trick is to pour about a quarter of the batter into your prepared loaf pan *before* you fold in the blueberries. Then, gently fold the blueberries into the remaining three-quarters of the batter and pour that mixture over the plain batter in the pan. This creates a “buffer” layer at the bottom, giving the blueberries more resistance to sinking and ensuring they stay beautifully scattered throughout the cake.
Knowing when your pound cake is perfectly baked is key to a moist, delicious result. My top tip is to gently take the pound cake out of the oven (or pull it forward on the rack) and listen carefully. If you hear a noticeable bubbling or sizzling sound, it often indicates that the batter in the center is still actively cooking and needs more time. If it’s quite loud, I’ll return the loaf cake to the oven for another 5-10 minutes. The most reliable method is the toothpick test: insert a wooden skewer or toothpick into the very center of the loaf. It should come out with only a few moist crumbs attached, or clean. Avoid waiting for it to come out completely clean and dry, as this can lead to an overbaked, dry cake. Additionally, look for visual cues: the top should be golden brown, and the edges of the cake should start to pull away slightly from the sides of the pan.
No food processor? No problem! You can still achieve that wonderful lemon-infused sugar. Simply place your granulated sugar and lemon zest in a large mixing bowl. Then, use your fingertips to vigorously rub the lemon zest into the sugar for a few minutes. You’ll feel the sugar becoming slightly damp and fragrant as the oils are released. This manual method effectively infuses the sugar with bright lemon flavor. For the rest of the wet ingredients, you can use a large bowl and an electric hand mixer or a stand mixer to blend them together until smooth before combining with the dry ingredients.
Yes, you absolutely can use frozen blueberries if fresh ones aren’t available! The key is to use them straight from the freezer. Do not thaw them first, as thawing can cause them to release too much moisture and bleed into the batter, potentially creating a greenish tint and making the cake soggy. Simply toss the frozen blueberries directly with a tablespoon of flour as instructed for fresh berries. This helps prevent them from clumping together and also minimizes color bleeding. Be aware that using frozen blueberries might slightly increase the overall baking time by a few minutes, so rely on the toothpick test for doneness.

Storage Tips for Your Blueberry Pound Cake
To keep your delicious lemon blueberry pound cake fresh and moist for as long as possible, proper storage is essential. Here’s how to ensure it stays delightful for days to come:
- Room Temperature: Once completely cooled, store the pound cake in an airtight container or wrap it tightly with plastic wrap. It will stay wonderfully moist and fresh at room temperature for up to 3-4 days. Placing it in an airtight container helps prevent it from drying out and absorbing other odors.
- Freezing for Longer Freshness: This pound cake freezes beautifully, making it perfect for meal prepping or enjoying later. To freeze, ensure the cake is completely cooled. You can freeze the whole loaf, tightly wrapped in several layers of plastic wrap and then aluminum foil, or slice it first. For individual portions, wrap each cooled slice tightly in plastic wrap, then place them in a freezer-safe bag or ziploc bag. Label with the date. It can be frozen for up to 2 months without loss of quality.
- Thawing: To enjoy frozen slices, simply take them out of the freezer and let them thaw at room temperature for a few hours, or overnight in the refrigerator. If you thawed it in the fridge, bring it to room temperature before serving for the best texture and flavor.
Explore More Delicious Loaf Cake Recipes!
If you’ve loved this Lemon Blueberry Pound Cake, you’re in for a treat! Discover more delightful loaf cake recipes that are just as easy to make and equally satisfying. Perfect for any occasion, these recipes are sure to become new favorites in your baking repertoire.
- Easy & Moist White Chocolate Raspberry Loaf Cake
- Marble Loaf Cake
- Chocolate Sour Cream Pound Cake
- Chocolate Chip Loaf Cake
Have you made this incredible recipe? Please take a moment to rate it below! Don’t forget to share your creations and follow me on Instagram @alpineella and Pinterest!
Recipe Card
Blueberry Pound Cake
Ella Gilbert
Pin Recipe
18 minutes
1 hour 20 minutes
1 hour 38 minutes
Breakfast, Dessert, Snack
American
12 slices
385 kcal
Equipment
-
8.5″x 4.5″ loaf pan
Ingredients
Loaf Cake
- 1 cup unsalted butter
- 1 ½ cups granulated sugar
- 3 large eggs room temperature
- 2 cups all purpose flour
- 1 teaspoon kosher salt
- ¾ teaspoon baking powder
- ¼ cup sour cream room temperature
- 1 teaspoon vanilla extract
- zest 1 lemon
- 1 tablespoon lemon juice
- 1 cup blueberries washed and dried
- 1 tablespoon flour for tossing the blueberries
Glaze
- 1 cup confectioners’ sugar sifted
- 6 teaspoons lemon juice
- 1 teaspoon butter melted
Instructions
Blueberry Pound Cake
-
Preheat your oven to 325°F/170°C. Grease and line an 8.5×4.5″ loaf pan.
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Wash and dry your blueberries. Toss with 1 tablespoon of flour in a small bowl and set aside.1 cup blueberries, 1 tablespoon flour
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Melt your butter in a microwave or in a small saucepan. Once melted, set aside to cool slightly.1 cup unsalted butter
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In a medium bowl, whisk together the flour, baking powder and salt. Set aside.2 cups all purpose flour, ¾ teaspoon baking powder, 1 teaspoon kosher salt
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In a food processor or large blender, blend together your granulated sugar and lemon zest. Do this for about 20-30 seconds, or until the lemon zest releases its oils and your sugar takes on a pale yellow color.1 ½ cups granulated sugar, zest 1 lemon
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Stop the food processor and pour in your wet ingredients: the slightly cooled melted butter, vanilla extract, fresh lemon juice, 3 eggs (room temperature), and sour cream (room temperature). Blend together for 20 seconds until smooth.1 cup unsalted butter, 3 large eggs, 1 teaspoon vanilla extract, 1 tablespoon lemon juice, ¼ cup sour cream
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Pour the wet ingredients mixture into the bowl with the dry ingredients. Gently fold everything together with a rubber spatula until there are no more visible streaks of flour. Be careful not to overmix. Add in your flour-dusted blueberries and gently fold them into the batter until evenly distributed.
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Pour the batter into your prepared loaf pan. Gently tap the pan on your counter a few times to release any air bubbles. Bake for 80-90 minutes. A wooden skewer or toothpick inserted into the center should come out with a few moist crumbs attached. If the loaf cake begins to brown too much on top, loosely tent it with aluminum foil.
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Take the cake out of the oven and let it cool in the pan for 30 minutes. This allows its structure to set. Then, carefully remove it from the pan using the parchment paper overhangs and transfer it to a wire rack to cool completely before glazing.
Glaze
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In a small bowl or jug, whisk together all of the glaze ingredients: sifted confectioners’ sugar, lemon juice, and melted butter. Whisk until completely smooth and thick enough to slowly drizzle. Adjust consistency with tiny amounts of lemon juice or sugar if needed.1 cup confectioners’ sugar, 1 teaspoon butter, 6 teaspoons lemon juice
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Once the loaf cake is completely cool, pour the lemon glaze evenly over the top, letting it drip down the sides. For an extra touch, garnish with a few fresh blueberries before the glaze sets. Slice and enjoy your delightful homemade pound cake!
Notes
Butter: I often use European-style butter, such as Kerrygold, in my recipes. This type of butter has a higher fat content, which contributes significantly to a much creamier, richer, and more tender finished bake.
Salt: If you do not have kosher salt, please halve the amount of salt called for in the recipe. As a general guideline, 1 teaspoon of Diamond Crystal Kosher Salt is roughly equivalent to ½ teaspoon of fine table salt. Please note, I specifically use Diamond Crystal Kosher Salt; Morton’s Kosher Salt is much saltier, so adjust accordingly or avoid if unsure.
Storage: For optimal freshness, store your cooled loaf cake in an airtight container or tightly wrapped with plastic wrap at room temperature. It will remain delicious for up to 3-4 days.
Freezing: To freeze, slice the cooled loaf cake and wrap each slice individually in plastic wrap, then place them in a freezer-safe bag or container. It can be frozen for up to 2 months. To defrost, simply remove slices from the freezer the night before and let them thaw in the refrigerator, or at room temperature for a few hours.
This specific recipe method, particularly the use of a food processor for creating flavor-infused sugar and blending wet ingredients, is inspired by Alice Medrich’s food processor pound cake technique.