Name: Lemon Blueberry Pound Cake
Prep time: 15 min
Cook time: 55 min
Total time: 1 h 10 min
Cuisine: American
Ingredients: 3/4 cup unsalted butter; 1 cup granulated sugar; 2 tablespoons lemon zest; 4 large eggs; 1 teaspoon vanilla extract; 2 cups plus 2 tablespoons all-purpose flour; 1 teaspoon baking powder; 1/2 teaspoon salt; 1/3 cup whole milk; 1/4 cup sour cream; 1 cup blueberries; 1 1/2 cups confectioners sugar; 5-6 tablespoons milk or heavy cream; 1/2 teaspoon vanilla; 1/2 tablespoon Greek yogurt optional

Jump to Recipe

Lemon Blueberry Pound Cake is the kind of bake that feels right for almost any occasion. It combines fresh lemon flavor, juicy blueberries, and a rich buttery crumb into one irresistible loaf. Whether you serve it for brunch, an afternoon treat, or a simple dessert, this cake delivers a balance of sweet and tangy flavors in every bite. The smooth vanilla glaze adds the perfect finishing touch while keeping the loaf looking bakery-worthy. If you love a homemade pound cake with a tender texture and vibrant flavor, this recipe deserves a place in your baking rotation.

Story

I first started making Lemon Blueberry Pound Cake when I wanted a loaf that worked equally well as a breakfast dessert and an afternoon snack. The bright citrus aroma fills the kitchen while the blueberries add bursts of sweetness throughout the cake. Unlike many loaf cakes that can feel dry, this Lemon Blueberry Pound Cake stays soft and rich thanks to butter, sour cream, and milk. The result is a moist lemon cake that slices beautifully and tastes even better with a drizzle of vanilla glaze.

Ingredients

Cake

3/4 cup (170 g) unsalted butter, room temperature
1 cup (200 g) granulated sugar
2 tablespoons lemon zest
4 large eggs, room temperature
1 teaspoon vanilla extract
2 cups plus 2 tablespoons (265 g) all-purpose flour, divided
1 teaspoon baking powder
1/2 teaspoon salt
1/3 cup whole milk, room temperature
1/4 cup sour cream, room temperature or full-fat Greek yogurt
1 cup blueberries

Glaze

1 1/2 cups (195 g) confectioners’ sugar, sifted
5–6 tablespoons whole milk or heavy cream
1/2 teaspoon vanilla
1/2 tablespoon Greek yogurt (optional)

Step-by-Step Instructions

Preparing the Ingredients

Preheat the oven to 350°F and grease a 9 x 5-inch loaf pan before lining it with parchment paper. Rub the lemon zest into the sugar using your fingertips until fragrant. Cream the butter, lemon sugar, and zest until light and fluffy. Next, add the eggs one at a time, mixing well after each addition, then stir in the vanilla. In a separate bowl, whisk together the flour, baking powder, and salt. Alternate adding the dry ingredients with the milk and sour cream until only a few flour streaks remain. Toss the blueberries with the remaining flour and gently fold them into the batter.

Cooking Instructions

Transfer the batter into the prepared loaf pan and smooth the top. Bake for 50 to 55 minutes or until a toothpick inserted into the center comes out clean or with a few moist crumbs. If the loaf browns too quickly, loosely cover it with foil. Allow the cake to cool in the pan for 10 to 15 minutes before lifting it out using the parchment paper. Cool completely on a wire rack. For the glaze, whisk together confectioners’ sugar, milk, and vanilla until smooth. Add Greek yogurt if a thicker consistency is desired, then drizzle generously over the cooled loaf.

Tips for Perfect Results

Common Mistakes to Avoid

Avoid using cold ingredients because they do not blend evenly and can affect the cake’s texture. Do not overmix the batter after adding the flour since this can create a dense loaf. Also, skip adding the blueberries without coating them in flour because they may sink to the bottom during baking. Finally, wait until the cake cools completely before glazing to prevent the topping from melting away.

Pro Tips for Better Flavor

Massage the lemon zest into the sugar to release the natural citrus oils for stronger flavor. Use fresh blueberries whenever possible because they provide the best texture and sweetness. Additionally, high-quality vanilla makes the glaze richer and more balanced. For an extra lemon boost, add a teaspoon of fresh lemon juice to the glaze before drizzling.

Serving and Storage

How to Serve

Serve Lemon Blueberry Pound Cake slightly thick-sliced with coffee, tea, or a cold glass of milk. It works beautifully as a brunch centerpiece, an afternoon snack, or a simple dessert after dinner. Fresh berries on the side make the presentation even more inviting while complementing the bright lemon notes.

How to Store Leftovers

Store the cake tightly covered at room temperature for up to three days. For longer storage, wrap the completely cooled loaf in two layers of plastic wrap followed by a layer of foil and freeze for up to two months. Thaw at room temperature and add fresh glaze before serving for the best flavor and appearance.

Conclusion

This Lemon Blueberry Pound Cake combines buttery richness, fresh citrus flavor, and juicy berries in every slice. The loaf remains tender for days, making it ideal for gatherings, brunches, or everyday baking. Once topped with sweet vanilla glaze, it becomes a simple yet impressive treat that guests and family members will request again and again.

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Frequently Asked Questions

Can I use frozen blueberries instead of fresh?

Yes, frozen blueberries work well in this recipe. Add them directly from the freezer and coat them with flour before folding them into the batter to help prevent excess moisture and sinking.

Can I make this Lemon Blueberry Pound Cake ahead of time?

Absolutely. The cake actually tastes even better the next day because the flavors have time to settle and blend. Store it covered and glaze it before serving if possible.

Why is my pound cake dense?

A dense loaf usually results from overmixing the batter or using ingredients that are too cold. Mix only until combined and allow refrigerated ingredients to reach room temperature before baking.