If you’re looking for a cake that screams summer, celebration, and pure deliciousness, you’ve just hit the jackpot! This Lemon Blueberry Layer Cake is bursting with citrusy brightness, complemented by juicy blueberries, and topped with the most divine frosting. Whether you’re an expert baker or a beginner, this guide will take you through every step to make a show-stopping cake that will have your guests begging for seconds.
Table of Contents
Why You’ll Love This Lemon Blueberry Layer Cake
A Perfect Balance of Sweet and Tangy Flavors
This cake is like a summer romance – bright, sweet, with just the right amount of zest! The combination of fresh lemon juice and zest with plump blueberries creates a harmonious flavor explosion that dances on your taste buds.
Soft, Moist, and Fluffy Texture
No one likes a dry cake (unless you’re a fan of eating cardboard). The secret to achieving that perfect fluffy texture? Buttermilk! It keeps the cake incredibly moist, tender, and absolutely irresistible.
Made with Fresh Ingredients for the Best Taste
When it comes to baking, fresh is always best. Fresh blueberries add a juicy pop of flavor, while freshly squeezed lemon juice ensures the cake has a vibrant, natural tang.
Ingredients You’ll Need for the Lemon Blueberry layer cake recipe
Essential Ingredients for the Cake Batter
Here’s what you’ll need to make this masterpiece:
- 2 1/2 cups all-purpose flour
- 1 tablespoon baking powder
- 1/2 teaspoon salt
- 1 cup unsalted butter, softened
- 1 3/4 cups granulated sugar
- 4 large eggs
- 1 tablespoon lemon zest
- 1/4 cup fresh lemon juice
- 1 cup buttermilk
- 2 cups fresh blueberries (tossed in a little flour to prevent sinking)

Key Ingredients for Maximum Flavor
- Lemon Zest & Juice – This is where the magic happens! The zest enhances the citrusy aroma, while the juice adds the perfect amount of tang.
- Buttermilk – Keeps the cake ultra-moist and gives it a soft, tender crumb.
- Vanilla Extract – A splash of vanilla rounds out the flavors beautifully.
Best Frosting Options for This Cake
- Cream Cheese Frosting – Tangy, creamy, and pairs perfectly with lemon and blueberry.
- Lemon Buttercream – For those who like an extra citrusy punch!
- Whipped Cream Frosting – Light and airy, perfect for summer days.
Step-by-Step Guide to Making Lemon Blueberry Layer Cake
Preparing the Cake Batter – Tips for a Fluffy Texture
- Preheat your oven to 350°F (175°C) and grease three 8-inch cake pans.
- In a bowl, whisk together flour, baking powder, and salt. Set aside.
- In a large mixing bowl, cream butter and sugar until light and fluffy.
- Beat in the eggs one at a time, ensuring each one is well incorporated.
- Mix in the lemon zest and juice.
- Alternate adding the flour mixture and buttermilk, starting and ending with flour.
- Gently fold in the blueberries.

How to Bake the Perfect Cake Layers
- Divide the batter evenly among the prepared cake pans.
- Bake for 25-30 minutes or until a toothpick inserted comes out clean.
- Let cakes cool in the pans for 10 minutes before transferring them to a wire rack.
Assembling and Frosting Your Cake Like a Pro
- Place one cake layer on a serving plate.
- Spread a generous amount of frosting over it.
- Repeat with the second layer, then top with the final cake layer.
- Frost the entire cake and garnish with extra blueberries and lemon zest.

Pro Tips for the Best Lemon Blueberry layer Cake
How to Keep Your Cake Moist and Soft
- Don’t overmix the batter; it makes the cake dense.
- Use room temperature ingredients for a smooth batter.
- Wrap the cake layers in plastic wrap while cooling to retain moisture.
Preventing Blueberries from Sinking in the Batter
- Toss blueberries in one tablespoon of flour before folding them into the batter. This keeps them evenly distributed.
Storing and Freezing Your Cake for Freshness
- Store in an airtight container at room temperature for 2 days.
- Refrigerate for up to 5 days.
- Freeze unfrosted cake layers for up to 3 months.
Frequently Asked Questions (FAQs)
Can I Make This Cake Without Buttermilk?
Yes! If you don’t have buttermilk, mix 1 cup of milk with 1 tablespoon of lemon juice and let it sit for 10 minutes before using.
What’s the Best Frosting for Lemon Blueberry layer Cake?
Cream cheese frosting is a fan-favorite, but lemon buttercream is an excellent alternative for a stronger lemon kick.
How Long Does The Lemon Blueberry layer Cake Stay Fresh?
At room temperature: 2 days. In the fridge: up to 5 days. In the freezer: up to 3 months.
Bonus Section: Nutritional Information
Nutrient | Per Serving (1 slice) |
---|---|
Calories | 350-400 kcal |
Carbohydrates | 50g |
Protein | 5g |
Fats | 18g |
Fiber | 2g |
Sugar | 30g |
(*Values are approximate and depend on frosting choice.)
Conclusion
Now that you have this amazing Lemon Blueberry Layer Cake recipe, it’s time to put on your apron and start baking! Whether it’s for a birthday, brunch, or just because you love cake (valid reason), this recipe is bound to impress.
Tried this recipe? Leave a comment below and let me know how it turned out! Better yet, snap a pic and tag me on social media – I’d love to see your delicious creations.
Happy baking!