Lemon Blueberry Cake

This Lemon Blueberry Cake is soft, moist, and bursting with fresh lemon and juicy blueberry flavor in every bite. The fluffy lemon cake is packed with sweet blueberries and topped with a smooth lemon glaze that adds the perfect bright citrus finish. Light, refreshing, and beautifully simple, this cake is perfect for spring brunches, summer gatherings, birthdays, holidays, or afternoon dessert with coffee or tea. Every slice is sweet, tangy, buttery, and incredibly fresh.

Lemon Blueberry Cake

This Lemon Blueberry Cake is soft, moist, and packed with fresh lemon flavor, juicy blueberries, and sweet lemon glaze.

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Prep Time 20 minutes mins

Cook Time 40 minutes mins

Total Time 1 hour hr

Servings: 9 people

Calories: 380

Ingredients Method Notes

Ingredients

  

• For the Cake
• 2 cups all-purpose flour
• 2 teaspoons baking powder
• 1/2 teaspoon salt
• 1 cup unsalted butter softened
• 1 1/4 cups granulated sugar
• 3 large eggs
• 2 tablespoons lemon zest
• 1/4 cup fresh lemon juice
• 1 teaspoon vanilla extract
• 1/2 cup sour cream
• 1/2 cup milk
• 1 1/2 cups fresh blueberries
• 1 tablespoon flour for coating blueberries
• For the Lemon Glaze
• 1 1/2 cups powdered sugar
• 2 –3 tablespoons fresh lemon juice
• 1 teaspoon lemon zest

Method

 

1. Preheat the oven to 350°F (175°C) and grease a 9×9-inch baking pan or line it with parchment paper.
2. In a medium bowl, whisk together flour, baking powder, and salt until combined.
3. In a large mixing bowl, beat softened butter and granulated sugar together until light and fluffy.
4. Add the eggs one at a time, mixing well after each addition.
5. Mix in lemon zest, lemon juice, and vanilla extract until combined.
6. Add the dry ingredients gradually, alternating with sour cream and milk, mixing until just combined without overmixing.
7. Toss the blueberries with 1 tablespoon flour to help prevent them from sinking during baking.
8. Gently fold the blueberries into the cake batter using a spatula.
9. Pour the batter into the prepared baking pan and spread evenly.
10. Bake for 35–40 minutes, or until a toothpick inserted into the center comes out clean.
11. Allow the cake to cool completely before adding the glaze.
12. In a small bowl, whisk together powdered sugar, lemon juice, and lemon zest until smooth.
13. Pour the glaze evenly over the cooled cake.
14. Let the glaze set for several minutes before slicing and serving.

Notes

• Fresh lemon juice gives the brightest flavor.
• Tossing blueberries in flour helps keep them evenly distributed in the cake.
• Do not overmix the batter or the cake may become dense.
• Use room temperature ingredients for a smoother batter.
• Fresh blueberries work best, but frozen blueberries can also be used.
• Allow the cake to cool fully before glazing.
• The lemon glaze adds extra moisture and citrus flavor.

Variations

• Add raspberries along with blueberries.
• Use a cream cheese glaze instead of lemon glaze.
• Add poppy seeds for extra texture.
• Make cupcakes instead of a sheet cake.
• Add white chocolate chips for sweetness.
• Use lime juice for a citrus twist.
• Top with whipped cream before serving.

Serving Suggestions

• Serve with coffee or hot tea.
• Pair with fresh berries for a refreshing dessert.
• Serve chilled or at room temperature.
• Add whipped cream for extra richness.
• Serve at brunches, parties, or holidays.
• Garnish with lemon slices and blueberries before serving.
• Enjoy as a light spring or summer dessert.

Tips

• Use fresh lemons for the best flavor and aroma.
• Do not overbake or the cake may dry out.
• Let the cake cool completely before slicing for cleaner pieces.
• Store leftovers covered at room temperature or refrigerated.
• Use a serrated knife for neat slices.
• Add extra lemon zest for stronger citrus flavor.
• Dust lightly with powdered sugar for extra presentation.

Prep Time / Cooking Time / Total Time

Prep Time: 20 minutes
Cooking Time: 40 minutes
Total Time: 1 hour

Servings

Serves: 9 people

Nutritional Info (Approx.)

Calories: 380 per serving
Protein: 5g
Fat: 18g
Carbohydrates: 50g
Fiber: 2g
Sugar: 34g
Sodium: 190mg

FAQs

Can I use frozen blueberries for Lemon Blueberry Cake?
Yes, frozen blueberries work very well in this recipe. There is no need to thaw them before adding them to the batter. Tossing them lightly in flour still helps prevent them from sinking and also reduces color bleeding into the cake batter during baking. Fresh blueberries usually provide the best texture, but frozen berries are a great year-round option.

Why did my blueberries sink to the bottom of the cake?
Blueberries can sink if the batter is too thin or if the berries are added without coating them lightly in flour first. Tossing the berries in a little flour helps suspend them evenly throughout the batter during baking. Also, gently folding them in at the end instead of overmixing helps maintain the cake’s structure.

Can I make Lemon Blueberry Cake ahead of time?
Yes, this cake stores very well and can easily be made a day ahead. In fact, the lemon flavor often becomes even better after resting overnight. Store the cake covered at room temperature for up to 2 days or in the refrigerator for longer freshness. The glaze also helps keep the cake moist.

What frosting or glaze works best with this cake?
A simple lemon glaze is perfect because it keeps the cake light and fresh while adding extra citrus flavor. Cream cheese frosting also pairs beautifully if you want a richer dessert. Whipped cream or mascarpone frosting are lighter options that complement the blueberries and lemon very well.

How should I store Lemon Blueberry Cake?
Store the cake covered in an airtight container at room temperature for up to 2 days or refrigerate it for up to 5 days. If refrigerated, let it sit at room temperature for a few minutes before serving so the texture becomes softer and more tender again.

Conclusion

Lemon Blueberry Cake is soft, fresh, and filled with bright citrus flavor and juicy blueberries in every bite. Topped with smooth lemon glaze and made with simple ingredients, this easy homemade cake is perfect for brunches, holidays, parties, or everyday dessert. Light, moist, and beautifully refreshing, it’s a cake everyone will love year-round.