Easy Homemade Lemon Blueberry Layer Cake
Discover our delicious lemon blueberry layer cake recipe! This easy cake offers a perfectly moist texture with zesty lemon and juicy blueberries.
Picture this: fluffy vanilla cake layers bursting with juicy blueberries, perfectly balanced with bright lemon buttercream that makes your taste buds dance. This lemon blueberry layer cake is pure magic on a plate! Did you know that lemons and blueberries are considered a “superfood duo” because their flavors complement each other so perfectly?
This showstopper dessert combines the tangy zest of fresh lemons with sweet, plump blueberries in every heavenly bite. It’s surprisingly simple to make and comes together in just 2 hours. Unlike our popular chocolate fudge cake, this recipe screams summer celebration and brings sunshine to any gathering.
What is Lemon Blueberry Layer Cake?
Ever wonder why this cake makes everyone’s mouth water at first glance? This delightful creation features tender cake layers studded with fresh blueberries and crowned with silky lemon buttercream frosting. Is it the gorgeous purple-blue berries peeking through golden cake layers?
Or perhaps the irresistible aroma of lemon zest that fills your kitchen? As they say, “the way to a man’s heart is through his stomach,” and this cake definitely proves that point! Ready to create some kitchen magic?
Why You’ll Love This Lemon Blueberry Layer Cake:
The Perfect Flavor Balance
This cake delivers an incredible harmony of sweet and tart flavors that will have you coming back for seconds. The natural sweetness of fresh blueberries perfectly balances the bright, zesty lemon buttercream. Each forkful offers a delightful contrast of textures – from the soft, moist cake crumb to the burst of juicy berries.
Budget-Friendly Homemade Goodness
Making this stunning layer cake at home costs a fraction of what you’d pay at a bakery. With simple pantry staples and affordable fresh ingredients, you can create a bakery-quality dessert that feeds 12-16 people for under $15. Compare that to a $40-60 custom cake from a professional bakery!
Show-Stopping Presentation
The vibrant purple blueberries against the pale yellow frosting create an Instagram-worthy dessert that’s perfect for birthdays, baby showers, or summer gatherings. Unlike our rustic apple crumb cake, this recipe delivers elegant presentation without requiring professional decorating skills. Why not roll up your sleeves and create something beautiful in your own kitchen?

How to Make Lemon Blueberry Layer Cake:
Quick Overview
This recipe creates a moist, flavorful cake with tender crumb and bright flavors. The key to success lies in properly folding the blueberries into the batter and achieving the perfect lemon buttercream consistency.
Prep Time: 30 minutes
Baking Time: 25-30 minutes
Assembly Time: 20 minutes
Total Time: 1 hour 20 minutes
Serves: 12-16 people
Key Ingredients for Lemon Blueberry Layer Cake:
For the Cake:
- 2½ cups all-purpose flour
- 2½ teaspoons baking powder
- ½ teaspoon salt
- ¾ cup unsalted butter, room temperature
- 1¾ cups granulated sugar
- 4 large eggs
- 2 teaspoons vanilla extract
- 1¼ cups whole milk
- 1½ cups fresh blueberries, tossed in 2 tablespoons flour
For the Lemon Buttercream:
- 1 cup unsalted butter, room temperature
- 4-5 cups powdered sugar
- ⅓ cup fresh lemon juice
- 2 tablespoons lemon zest
- ¼ teaspoon salt
- 2-3 tablespoons heavy cream

Step-by-Step Instructions:
Preparing the Cake Layers
Preheat your oven to 350°F and grease two 9-inch round cake pans. Line the bottoms with parchment paper for easy removal.
In a medium bowl, whisk together flour, baking powder, and salt. Set this dry mixture aside.
Using an electric mixer, cream the butter and sugar together for 3-4 minutes until light and fluffy. This step is crucial for creating a tender cake texture.
Add eggs one at a time, beating well after each addition. Mix in the vanilla extract until combined.
Combining Wet and Dry Ingredients
Alternate adding the flour mixture and milk to the butter mixture. Start and end with the flour mixture, mixing just until combined. Don’t overmix, as this can make the cake tough.
Gently fold the flour-coated blueberries into the batter using a spatula. The flour coating prevents the berries from sinking to the bottom during baking.
Baking the Cake
Divide the batter evenly between the prepared pans. Bake for 25-30 minutes, or until a toothpick inserted in the center comes out clean or with just a few moist crumbs.
Cool the cakes in their pans for 10 minutes before turning them out onto wire racks to cool completely.
Making the Lemon Buttercream
Beat the butter with an electric mixer until light and fluffy, about 3-4 minutes.
Gradually add powdered sugar, one cup at a time, beating well after each addition.
Mix in lemon juice, lemon zest, and salt. Add heavy cream as needed to achieve your desired consistency.
Assembling the Cake
Place one cake layer on your serving plate. Spread a generous layer of lemon buttercream on top.
Add the second layer and frost the top and sides with the remaining buttercream.
Decorate with fresh blueberries and lemon zest if desired.

What to Serve Lemon Blueberry Layer Cake With:
This cake pairs beautifully with vanilla ice cream or fresh whipped cream. For beverages, consider serving with coffee, Earl Grey tea, or sparkling lemonade.
For a complete dessert spread, add fresh berry salad, lemon bars, or shortbread cookies. The cake also complements brunch menus perfectly alongside fresh fruit and mimosas.
Top Tips for Perfecting Lemon Blueberry Layer Cake:
Use Room Temperature Ingredients
Ensure your butter, eggs, and milk are at room temperature for the smoothest batter and most even texture.
Don’t Skip the Flour Coating
Tossing blueberries in flour before folding them into the batter prevents them from sinking to the bottom of the cake.
Test for Doneness Properly
Insert a toothpick in the center of the cake, avoiding any blueberries. It should come out clean or with just a few moist crumbs.
Achieve Perfect Buttercream Consistency
If your frosting is too thick, add cream one tablespoon at a time. If too thin, add more powdered sugar gradually.
Storing and Reheating Tips:
Store the assembled cake covered in the refrigerator for up to 4 days. The cake actually improves after the first day as flavors meld together.
For longer storage, wrap individual cake layers tightly in plastic wrap and freeze for up to 3 months. Thaw at room temperature before assembling.
The cake tastes best at room temperature, so remove it from the refrigerator 30 minutes before serving.
Leftover slices can be stored covered at room temperature for 2 days or refrigerated for up to a week.
Nutrition Information
Nutrient | Per Slice (1/12 of cake) |
---|---|
Calories | 485 |
Total Fat | 18g |
Saturated Fat | 11g |
Cholesterol | 95mg |
Sodium | 280mg |
Total Carbs | 78g |
Fiber | 2g |
Sugar | 65g |
Protein | 6g |
Frequently Asked Questions
Can I use frozen blueberries instead of fresh?
Yes, but don’t thaw them first. Toss frozen blueberries in flour and fold them directly into the batter. This prevents excess moisture and color bleeding.
How do I prevent the cake layers from doming?
Use cake strips around your pans or bake at a slightly lower temperature (325°F) for a few extra minutes. This ensures even baking.
Can I make this cake ahead of time?
Absolutely! The cake layers can be baked and frozen up to 1 month in advance. The assembled cake actually tastes better after sitting overnight in the refrigerator.
What if I don’t have fresh lemons?
While fresh is best, you can use bottled lemon juice in a pinch. Use ¼ cup bottled juice and add 1 tablespoon of lemon extract for better flavor.
How do I know when my buttercream is the right consistency?
Perfect buttercream should hold its shape when piped but spread easily with an offset spatula. It shouldn’t be so stiff that it tears the cake or so loose that it won’t hold peaks.
Can I make this into cupcakes instead?
Yes! Divide the batter among 24 cupcake liners and bake at 350°F for 18-22 minutes. You’ll have enough frosting for generous swirls on top.
Bonus Tips for Success:
Room Temperature Test: Press the butter gently with your finger. It should give slightly but not be melty or hard.
Blueberry Selection: Choose firm, plump berries with a slight bloom (whitish coating). Avoid soft or wrinkled berries.
Lemon Zesting: Only zest the yellow part of the lemon skin. The white pith underneath is bitter.
Cake Testing: The cake should spring back lightly when touched in the center and start pulling away slightly from the pan edges.
Professional Presentation: Use a bench scraper to smooth the frosting sides for a bakery-perfect finish.
This lemon blueberry layer cake brings together the best of summer flavors in one spectacular dessert. Whether you’re celebrating a special occasion or just want to treat your family to something extraordinary, this recipe delivers impressive results every single time. The combination of tender cake, bursting blueberries, and silky lemon buttercream creates a memorable dessert that will have everyone asking for the recipe!