BEST Lemon Blueberry Cake

Spring sunshine bursting through blooming trees, warm afternoons, and a slice of fresh cake makes for an unforgettable moment. The BEST Lemon Blueberry Cake is a delightful treat that takes just about an hour to prepare and bake. The bright flavors of lemon and blueberries create a perfect balance, making it a crowd-pleaser at any gathering.

This recipe is perfect for anyone wanting to impress at a birthday party, family gathering, or casual get-together. You can also prepare the cake layers a day in advance, storing them in an airtight container until you’re ready to frost and serve.

Why You’ll Love This Recipe

• The combination of lemon and blueberry creates a vibrant and refreshing flavor.
• A light and fluffy texture ensures each bite is satisfying.
• Simple steps make it easy to create a professional-looking cake at home.
• The creamy mascarpone frosting adds an indulgent touch.

What You’ll Need

Before you start baking, gather the following ingredients:

For the Cake

• 2 cups all-purpose flour
• 1 cup sugar
• 1/2 cup unsalted butter, softened
• 1 cup milk
• 3 large eggs
• 2 teaspoons baking powder
• 1 teaspoon vanilla extract
• 1 cup blueberries (fresh or frozen)

For the Filling and Frosting

• 1 cup lemon curd
• 1 cup mascarpone cheese
• 1/2 cup powdered sugar
• 1 tablespoon lemon juice
• Zest of 1 lemon

Note: Use fresh lemons for the best flavor.

Substitutions & Swaps

• All-purpose flour: use gluten-free flour blend
• Unsalted butter: substitute with margarine
• Mascarpone cheese: cream cheese works well
• Blueberries: raspberries make a great alternative

How to Make It

Get ready to create a delightful dessert!

1. Preheat

Preheat the oven to 350°F (175°C). Grease and flour two 9-inch round cake pans to ensure easy release after baking.

2. Cream

In a large bowl, cream together the butter and sugar until light and fluffy.

3. Add Eggs

Beat in the eggs one at a time, then stir in the vanilla extract for added flavor.

4. Whisk Dry Ingredients

In another bowl, whisk together the flour, baking powder, and a pinch of salt.

5. Combine Mixtures

Gradually add the dry ingredients to the butter mixture, alternating with the milk until just combined for a smooth batter.

6. Fold in Blueberries

Gently fold in the blueberries, ensuring they are evenly distributed without breaking them.

7. Divide Batter

Divide the batter evenly between the prepared cake pans for even baking.

8. Bake

Bake for 25-30 minutes, or until a toothpick comes out clean. Let the cakes cool in the pans for 10 minutes, then remove and cool completely on wire racks.

9. Prepare Frosting

For the frosting, beat together the mascarpone, powdered sugar, lemon juice, and lemon zest until smooth and creamy.

10. Assemble Cake

Once the cakes are cooled, spread a layer of lemon curd between the layers and top with the mascarpone frosting.

11. Decorate

Decorate with additional blueberries and lemon zest if desired. Serve and enjoy!

How to Store It

Fridge: store in an airtight container for up to 5 days.
Freezer: yes, for up to 3 months.
Reheat: microwave for 10-15 seconds, if desired.

Tips for Best Results

• Ensure your butter is softened to room temperature for better creaminess.
• Don’t overmix the batter after adding the dry ingredients to maintain a light texture.
• Use fresh blueberries for more vibrant flavor and color.
• Let the cakes cool completely to prevent melting the frosting.

Serving Suggestions

• Pair with a scoop of vanilla ice cream.
• Serve at a spring brunch with mimosas.
• Enjoy as a refreshing dessert after a light dinner.