Let me tell you, the scent of fresh lemons and juicy blueberries mingling in the kitchen is enough to make anyone’s mouth water. The first time I baked this Perfect Lemon Blueberry Layer Cake, I was instantly hooked—the kind of moment where you pause, take a deep breath, and just smile because you know you’re onto something truly special. It was a bright, sunny afternoon years ago when I was knee-high to a grasshopper, helping my grandma whip up desserts for a summer family picnic. She always had a knack for mixing bold flavors that tasted like sunshine and comfort all at once.
Honestly, this cake feels like a warm hug wrapped in vibrant summer colors. My family couldn’t stop sneaking slices off the cooling rack (and I can’t really blame them). You know, there’s something about the tangy lemon zest paired with bursts of blueberry that brightens up any celebration—potlucks, birthday parties, or just a sweet treat for your kids on a lazy weekend afternoon. This Perfect Lemon Blueberry Layer Cake is dangerously easy but offers pure, nostalgic comfort that’s perfect for summer moments.
I tested this recipe multiple times (in the name of research, of course), tweaking the balance between tart and sweet, and it quickly became a staple for family gatherings and gifting. If you’re looking for a show-stopping dessert that sings summer in every bite, you’re going to want to bookmark this one.
Why You’ll Love This Recipe
After countless trials and happy taste tests, this Perfect Lemon Blueberry Layer Cake stands out for so many reasons:
- Quick & Easy: Comes together in under 90 minutes, perfect for busy weeknights or last-minute celebrations.
- Simple Ingredients: No fancy grocery trips needed; you likely already have everything in your kitchen pantry.
- Perfect for Summer Celebrations: Great for backyard barbecues, brunches, or brightening up your Pinterest dessert board.
- Crowd-Pleaser: Always gets rave reviews from kids and adults alike, thanks to its fresh, vibrant flavor.
- Unbelievably Delicious: The moist layers combine with the tangy lemon frosting and juicy blueberries for a next-level comfort dessert.
What makes this recipe different? Well, I blend fresh lemon zest and juice into the batter for a zingy punch, and I fold in blueberries carefully to keep them juicy without turning the cake soggy. The frosting is a creamy lemon buttercream that balances sweetness with tart notes perfectly—no overpowering sugar crash here. Plus, this cake is the kind that makes you close your eyes after the first bite, savoring every layer. Whether you’re impressing guests or just treating yourself, this is comfort food with soul and sunshine.
What Ingredients You Will Need
This recipe uses simple, wholesome ingredients to deliver bold flavor and satisfying texture without the fuss. Most of these are pantry staples, and the fresh lemons and blueberries really shine in summer.
- For the Cake Batter:
- 2 ½ cups (315g) all-purpose flour (I like King Arthur for consistent texture)
- 2 ½ teaspoons baking powder
- ½ teaspoon salt
- 1 cup (226g) unsalted butter, softened (room temperature is key!)
- 1 ¾ cups (350g) granulated sugar
- 4 large eggs, room temperature (helps with fluffiness)
- 1 tablespoon lemon zest (freshly grated for best aroma)
- ⅓ cup (80ml) fresh lemon juice (about 2 lemons)
- 1 cup (240ml) whole milk, room temperature (can swap with almond milk if needed)
- 1 ½ cups (225g) fresh blueberries, rinsed and patted dry (frozen works too, but fresh is best)
- For the Lemon Buttercream Frosting:
- 1 ½ cups (340g) unsalted butter, softened
- 4 cups (480g) powdered sugar, sifted
- 2 tablespoons fresh lemon juice
- 1 tablespoon lemon zest
- 2-3 tablespoons heavy cream or milk (to adjust consistency)
- Pinch of salt (balances sweetness)
Pro Tip: Look for firm, plump blueberries without wrinkles or soft spots. If you want a gluten-free version, try substituting the all-purpose flour with a gluten-free blend 1:1, but be mindful that texture might vary slightly.
Equipment Needed
- Two 8-inch (20cm) round cake pans (non-stick or well-greased and lined with parchment paper)
- Electric mixer (stand or hand mixer) for creaming butter and mixing frosting
- Mixing bowls (medium and large)
- Zester or fine grater for lemon zest
- Measuring cups and spoons (preferably dry and liquid sets)
- Rubber spatula for folding in blueberries gently
- Cooling racks (to cool cake layers evenly)
- Offset spatula or butter knife for frosting
If you don’t have two cake pans, you can bake the layers one at a time, but it takes longer. I once used a silicone liner in a standard pan and it worked fine, just made the cake a little thicker. For budget-friendly options, basic aluminum pans work well, just grease and line carefully to prevent sticking. Keeping your mixer clean and well-maintained will make frosting a breeze—trust me, I’ve learned the hard way!
Preparation Method

- Preheat the Oven and Prepare Pans: Set your oven to 350°F (175°C). Grease two 8-inch (20cm) cake pans, line the bottoms with parchment paper, and grease the paper as well. This step is crucial to avoid any stubborn sticking later. (Prep time: 10 minutes)
- Sift Dry Ingredients: In a medium bowl, sift together 2 ½ cups (315g) all-purpose flour, 2 ½ teaspoons baking powder, and ½ teaspoon salt. Set aside. This ensures even rising and a tender crumb.
- Cream Butter and Sugar: In a large bowl, beat 1 cup (226g) softened unsalted butter with 1 ¾ cups (350g) granulated sugar on medium-high speed for about 4-5 minutes. The mixture should become pale and fluffy. Don’t rush this—proper creaming traps air for a lighter cake.
- Add Eggs and Lemon Zest: Beat in 4 large eggs, one at a time, mixing well after each addition. Stir in 1 tablespoon freshly grated lemon zest for that fresh zing. The batter might look a bit thick now, but that’s perfect.
- Alternate Adding Dry Ingredients and Milk: Reduce mixer speed to low. Add the dry ingredients in three parts, alternating with 1 cup (240ml) whole milk and ⅓ cup (80ml) fresh lemon juice, starting and ending with the dry ingredients. Mix each addition just until combined—overmixing toughens the cake.
- Fold in Blueberries: Gently fold 1 ½ cups (225g) fresh blueberries into the batter using a rubber spatula. Be careful not to overmix or break the berries, or you’ll end up with purple streaks instead of pretty bursts.
- Divide and Bake: Evenly divide the batter between the prepared pans. Smooth the tops gently. Bake for 30-35 minutes or until a toothpick inserted into the center comes out clean. Oven temps vary, so start checking at 30 minutes.
- Cool the Cakes: Let the cakes cool in the pans for 10 minutes, then carefully invert onto cooling racks. Peel off parchment paper and allow to cool completely before frosting. This step prevents frosting from melting!
- Make the Lemon Buttercream: Beat 1 ½ cups (340g) softened unsalted butter on medium speed until creamy. Gradually add 4 cups (480g) sifted powdered sugar, 2 tablespoons lemon juice, 1 tablespoon lemon zest, and a pinch of salt. Add 2-3 tablespoons heavy cream or milk to reach your preferred spreading consistency. Beat for 3-5 minutes until light and fluffy.
- Assemble the Cake: Place one cake layer on a serving plate. Spread a generous amount of lemon buttercream on top. Add a layer of blueberries if you want extra fruit burst. Place the second cake layer on top and frost the entire cake evenly. Chill for 30 minutes if you want a firmer finish.
Cooking Tips & Techniques
Here are some tips I learned through trial and error to make your Perfect Lemon Blueberry Layer Cake truly shine:
- Room Temperature Ingredients: Butter, eggs, and milk should be at room temp to blend smoothly. Cold ingredients can cause the batter to curdle or bake unevenly.
- Don’t Overmix: Once you add flour, mix just enough to combine. Overmixing activates gluten and makes the cake dense.
- Fold in Blueberries Gently: Use a light hand to keep berries intact. Breaking them releases juice that can turn your batter purple and soggy.
- Check Oven Temp: An oven thermometer is your best friend. Too hot, and the cake browns too fast; too cool, and it won’t rise properly.
- Test for Doneness: Insert a toothpick or skewer in the center; if it comes out clean or with a few moist crumbs, it’s done. Avoid poking too early or too often.
- Chill Frosting Before Spreading: If your buttercream feels too soft, pop it in the fridge for 10 minutes. It helps in getting smooth, clean frosting.
Variations & Adaptations
Here are some fun ways to make this cake your own:
- Gluten-Free Version: Swap all-purpose flour for a 1:1 gluten-free blend. Add a teaspoon of xanthan gum if your blend doesn’t have it for better texture.
- Dairy-Free Adaptation: Use coconut oil or vegan butter in place of butter, and substitute whole milk with almond or oat milk. The lemon flavor still shines through beautifully.
- Blueberry Swirl Cheesecake Layer: Add a thin layer of blueberry cheesecake filling between the cake layers for a creamy surprise.
- Cooking Method: Tried baking this as cupcakes for a picnic once—same recipe, just bake for 18-22 minutes. Perfect for portion control and easier transport.
- Flavor Twists: Add a teaspoon of vanilla extract for warmth or sprinkle poppy seeds into the batter for a delightful crunch.
One of my favorite tweaks is adding a light lemon glaze over the frosted cake—just powdered sugar mixed with lemon juice—to amp up tartness on hot days.
Serving & Storage Suggestions
This Perfect Lemon Blueberry Layer Cake is best served at room temperature to let those bright flavors and creamy frosting shine. Slice it up for a sunny afternoon tea or bring it to your next summer barbecue—it pairs wonderfully with iced tea or a crisp white wine.
Store leftover cake covered tightly in the refrigerator for up to 4 days. If you want to keep it longer, wrap it well and freeze for up to 2 months. When reheating, let it thaw in the fridge overnight and bring to room temperature before serving. The flavors actually deepen and become more harmonious after a day or two—perfect for making ahead.
Nutritional Information & Benefits
Per slice (based on 12 servings), this cake provides approximately 350 calories, 18g fat, 45g carbohydrates, and 3g protein. The fresh lemon juice and zest add a boost of vitamin C, while blueberries contribute antioxidants and fiber. Using whole milk and butter gives richness, but you can lighten it up with substitutions if preferred.
This recipe can be modified to suit gluten-free or dairy-free diets, making it friendly for many food preferences. It’s a treat that balances indulgence with fresh, natural ingredients—perfect for those who want a feel-good dessert with summer vibes.
Conclusion
So, why is this Perfect Lemon Blueberry Layer Cake worth your time? Because it brings together simple ingredients in a way that’s bright, fresh, and downright delicious. You can customize it easily, make it your own, and trust that it’ll impress without stress. I love this recipe because it reminds me of sunny afternoons with family, the kind of cake that feels like a little celebration no matter the occasion.
Give it a try, tweak it to your taste, and don’t forget to share your delicious creations with me! This cake is sure to become a favorite in your recipe box, just like it did in mine. Happy baking and enjoy every zesty, blueberry-filled bite!
FAQs About Perfect Lemon Blueberry Layer Cake
Can I use frozen blueberries instead of fresh?
Yes, but thaw and drain them well before folding into the batter to avoid excess moisture that can make the cake soggy.
How do I prevent the blueberries from sinking to the bottom?
Lightly toss the berries in a tablespoon of flour before folding them into the batter. This helps suspend them evenly throughout the cake.
Can I make this cake gluten-free?
Absolutely! Substitute the all-purpose flour with a gluten-free baking blend and add xanthan gum if needed for texture.
What’s the best way to store leftover cake?
Cover the cake tightly and keep it in the fridge for up to 4 days, or freeze wrapped well for up to 2 months.
Can I make this cake ahead of time?
Yes! Bake the layers a day in advance and refrigerate. Assemble and frost the next day for fresh, easy serving.
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Perfect Lemon Blueberry Layer Cake
A bright and moist lemon blueberry layer cake with tangy lemon buttercream frosting, perfect for summer celebrations and easy to make with simple ingredients.
- Prep Time: 20 minutes
- Cook Time: 35 minutes
- Total Time: 55 minutes
- Yield: 12 servings 1x
- Category: Dessert
- Cuisine: American
Ingredients
- 2 ½ cups (315g) all-purpose flour
- 2 ½ teaspoons baking powder
- ½ teaspoon salt
- 1 cup (226g) unsalted butter, softened
- 1 ¾ cups (350g) granulated sugar
- 4 large eggs, room temperature
- 1 tablespoon lemon zest, freshly grated
- ⅓ cup (80ml) fresh lemon juice (about 2 lemons)
- 1 cup (240ml) whole milk, room temperature
- 1 ½ cups (225g) fresh blueberries, rinsed and patted dry
- For the Lemon Buttercream Frosting:
- 1 ½ cups (340g) unsalted butter, softened
- 4 cups (480g) powdered sugar, sifted
- 2 tablespoons fresh lemon juice
- 1 tablespoon lemon zest
- 2–3 tablespoons heavy cream or milk
- Pinch of salt
Instructions
- Preheat the oven to 350°F (175°C). Grease two 8-inch round cake pans, line the bottoms with parchment paper, and grease the paper.
- Sift together the flour, baking powder, and salt in a medium bowl. Set aside.
- In a large bowl, beat the softened butter and granulated sugar on medium-high speed for 4-5 minutes until pale and fluffy.
- Beat in the eggs one at a time, mixing well after each addition. Stir in the lemon zest.
- Reduce mixer speed to low. Add the dry ingredients in three parts, alternating with the milk and lemon juice, starting and ending with the dry ingredients. Mix just until combined.
- Gently fold in the blueberries using a rubber spatula, being careful not to break them.
- Divide the batter evenly between the prepared pans and smooth the tops.
- Bake for 30-35 minutes or until a toothpick inserted in the center comes out clean. Let cool in pans for 10 minutes.
- Invert cakes onto cooling racks, peel off parchment paper, and cool completely.
- For the frosting, beat the softened butter until creamy. Gradually add powdered sugar, lemon juice, lemon zest, and salt. Add heavy cream or milk to reach desired consistency and beat until light and fluffy.
- Assemble the cake by spreading lemon buttercream on one layer, optionally adding blueberries, then topping with the second layer. Frost the entire cake evenly.
- Chill for 30 minutes if a firmer finish is desired.
Notes
Use room temperature ingredients for best results. Fold blueberries gently to avoid breaking. Use an oven thermometer to ensure correct baking temperature. Chill frosting if too soft before spreading. For gluten-free, substitute flour with gluten-free blend and add xanthan gum if needed. Frozen blueberries can be used if thawed and drained well.
Nutrition
- Serving Size: 1 slice (1/12 of cak
- Calories: 350
- Fat: 18
- Carbohydrates: 45
- Protein: 3
Keywords: lemon blueberry cake, summer dessert, layer cake, lemon buttercream, easy cake recipe, homemade cake, blueberry dessert


