Amid the fragrant zest of lemons filling the air and the sound of fresh blueberries tumbling into batter, I found myself captivated by a sweet challenge: creating the perfect Lemon Blueberry Cake. This deliciously light and fluffy dessert is not just a feast for the eyes, but a joyful celebration of spring and summer flavors. With every slice, you’ll savor the harmonious blend of tangy lemon and juicy blueberries, all embraced by a creamy lemon-infused frosting. Ideal for gatherings or a simple afternoon treat, this cake strikes the perfect balance between indulgence and freshness. Plus, it comes together in no time, making it a fabulous choice for both seasoned bakers and budding chefs alike. Ready to impress your loved ones with this delightful creation? Let’s dive into the recipe!

Why is this cake a must-try?
Delightfully Light: You’ll adore the fluffiness of this cake. The unique combination of cake flour and sour cream results in a tender crumb, making each bite feel like a cloud.
Fresh and Fruity: Bursting with juicy blueberries, this cake brings the bright flavors of summer right to your table, elevating any gathering with its vibrant hues.
Zesty Twist: The tangy lemon flavors perfectly balance the sweetness, creating a dessert that refreshes your palate and leaves you craving more.
Quick and Easy: Even if you’re new to baking, this recipe is simple to follow, ensuring a stress-free experience that yields impressive results—a real win in the kitchen!
Perfect for Any Occasion: Whether it’s a sunny picnic or a cozy family dinner, this cake is sure to be the centerpiece that everyone talks about. Consider pairing it with your favorite tea or coffee for an extra delightful treat!
Lemon Blueberry Cake Ingredients
For the Cake
- Unsalted Butter – Adds moisture and richness; ensure it’s at room temperature for easy creaming.
- Granulated Sugar – Necessary for sweetness; proper creaming creates a light texture.
- Eggs – Provides structure and moisture; room temperature eggs emulsify better for a fluffier result.
- Sour Cream – Contributes tenderness and a slight tang; Greek yogurt is a great substitute if you prefer.
- Vegetable Oil – Adds moisture without making the cake heavy; can be replaced with another neutral oil.
- Cake Flour – Creates a light and tender crumb; avoid all-purpose flour for a denser cake.
- Baking Powder – A leavening agent that ensures the cake rises; always check for freshness.
- Salt – Enhances all flavors and balances the sweetness.
- Buttermilk – Adds moisture and rich flavor; mix milk with a splash of vinegar as a substitute.
- Fresh Lemon Juice and Zest – Brings the essential lemony flavor; fresh is best for vibrant taste.
- Fresh Blueberries – Bursts of flavor that brighten the cake; avoid frozen blueberries to prevent bleeding.
For the Lemon Cream Cheese Frosting
- Unsalted Butter and Cream Cheese – Create a rich frosting base; both should be at room temperature for smooth mixing.
- Powdered Sugar – Sweetens and thickens the frosting; add gradually to prevent lumps.
- Salt – Balances the overall sweetness of the frosting.
- Lemon Juice and Zest – Enhances the frosting with zesty flavor; fresh lemon imparts the best taste.
- Lemon slices and blueberries for decoration – Optional, but they make for a beautiful presentation.
With these ingredients in hand, you’ll be able to create a delightful Lemon Blueberry Cake that’s sure to impress at any gathering!
Step‑by‑Step Instructions for Lemon Blueberry Cake
Step 1: Preheat and Prepare Pans
Begin by preheating your oven to 335°F (170°C). Prepare three 7-inch cake pans by spraying them with cooking spray and lining the bottoms with parchment paper. This ensures easy removal of the cake layers once they have finished baking, giving you beautifully intact layers for your delightful Lemon Blueberry Cake.
Step 2: Cream Butter and Sugar
In a stand mixer, combine room temperature unsalted butter and granulated sugar. Beat on medium speed for about 2 minutes until the mixture is light and fluffy, turning pale yellow. This process introduces air into the batter, creating a tender and airy texture that is essential for your lemon blueberry cake.
Step 3: Mix in Wet Ingredients
Next, add the eggs, sour cream, and vegetable oil to the creamed butter and sugar. Mix on low speed until fully combined, ensuring a smooth and homogenous batter. The addition of these wet ingredients introduces moisture, essential for maintaining the cake’s light and flavorful essence.
Step 4: Combine Dry Ingredients
In a separate bowl, whisk together the cake flour, baking powder, and salt. This step evenly distributes the leavening agent and salt throughout the flour, which helps your Lemon Blueberry Cake rise uniformly. The flour mixture plays a critical role in achieving that desirable light, fluffy texture.
Step 5: Prepare Buttermilk Mixture
In a measuring cup, mix together the buttermilk, fresh lemon juice, and lemon zest. This tangy blend enhances the overall flavor profile of the cake while contributing moisture. Lemon zest adds a vibrant aroma that will fill your kitchen, promising a refreshing lemon experience in every slice.
Step 6: Alternate Mixing Ingredients
Gradually add the dry flour mixture and the buttermilk mixture to the butter mixture, alternating between the two and mixing slowly. Begin with flour and finish with buttermilk, mixing until just combined. Be careful not to over-mix; you want a soft and airy batter for your perfect Lemon Blueberry Cake.
Step 7: Fold in Blueberries
With a spatula, gently fold in the fresh blueberries, ensuring they are evenly distributed throughout the batter. This careful folding prevents the blueberries from breaking and bleeding into the mixture, preserving the beautiful color and juicy bursts of flavor in your cake.
Step 8: Bake Cake Layers
Divide the batter evenly among your prepared cake pans. Place them in the preheated oven and bake for 35-40 minutes, or until a toothpick inserted into the center comes out clean. Keep an eye on the cakes, and look for a lightly golden top as a sign of doneness, perfect for your Lemon Blueberry Cake.
Step 9: Cool Cake Layers
Once baked, remove the cake layers from the oven and let them cool in the pans for about 15 minutes. Then, carefully invert them onto a wire rack to cool completely. This step is essential for achieving the desired texture; cooling allows the cake to set properly before frosting.
Step 10: Prepare Lemon Cream Cheese Frosting
In a mixing bowl, beat together room temperature unsalted butter and cream cheese until creamy and smooth. Gradually add powdered sugar, salt, and lemon juice with zest. Beat until fluffy and well combined, creating a tangy and rich frosting to complement your Lemon Blueberry Cake beautifully.
Step 11: Assemble the Cake
Once the cake layers are completely cool, it’s time to assemble. Layer frosting between each cake layer and on top, creating a delectable stack. For best results, chill the assembled cake for about 30 minutes to firm up the frosting, making it easier to apply the final layer smoothly.
Step 12: Decorate and Serve
Finally, decorate your Lemon Blueberry Cake as desired with slices of lemon and more fresh blueberries on top for a stunning presentation. This cake is not only a treat for the taste buds but also a visual delight, perfect for impressing guests at any gathering.

Expert Tips for Lemon Blueberry Cake
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Room Temperature Ingredients: Ensure your butter, eggs, and cream cheese are at room temperature. This creates a smoother batter and helps the cake rise better.
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Don’t Overmix: After adding the flour and buttermilk mixtures, mix until just combined. Overmixing can lead to a dense cake instead of the light and fluffy Lemon Blueberry Cake you desire.
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Fresh Blueberries Only: Use fresh blueberries for the best flavor and texture. Frozen blueberries can bleed into the batter, altering the cake’s appearance and taste.
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Leveling Layers: If your cake layers dome while baking, slice the tops with a serrated knife to create flat surfaces. This helps with stacking and presentation.
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Chill Frosting if Soft: If your cream cheese frosting becomes too soft to spread, chill it for a few minutes. This firming will make it easier to work with and ensure a beautiful finish.
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Check Baking Powder Freshness: Always ensure your baking powder is fresh before starting. Old baking powder can hinder the cake’s rise, resulting in a denser texture.
Lemon Blueberry Cake: Creative Twists
Please feel free to make this delightful cake your own with these exciting variations!
- Dairy-Free: Substitute unsalted butter and cream cheese with vegan alternatives to create a deliciously dairy-free version.
- Berry Blend: Mix fresh raspberries or blackberries with blueberries to create a colorful and fruity medley that will delight the taste buds.
- Nutty Addition: Add 1/2 cup of finely chopped walnuts or almonds to the batter for a delightful crunch and nutty flavor. The textures will elevate the cake’s appeal, making each bite even more enjoyable.
- Lower Sugar: Use a sugar substitute or reduce granulated sugar for a slightly healthier option, without losing the cake’s essential charm.
- Zesty Variation: Infuse the cake with a teaspoon of orange extract along with the lemon for a citrusy surprise that brightens the flavor profile.
- Lemon Curd Layer: Incorporate lemon curd between the cake layers for an indulgent burst of tartness, enhancing that fresh lemony goodness in every bite!
- Frosting Options: Swap the cream cheese frosting for a lemon whipped cream frosting for a lighter, airy touch that complements the cake beautifully.
Each of these variations brings its own unique flair to the classic Lemon Blueberry Cake, transforming it into something special. Not sure where to start? Why not check out our tips for substituting ingredients or learn more about the benefits of using fresh vs. frozen fruit to make the most of your baking experience!
Make Ahead Options
This Lemon Blueberry Cake is fantastic for meal prep, allowing you to enjoy homemade dessert with minimal last-minute effort! You can prepare the cake layers up to 3 days in advance by baking them, then cooling completely before wrapping tightly in plastic wrap and refrigerating. For optimal freshness, store the cream cheese frosting separately in the fridge for up to 24 hours. When you’re ready to serve, simply frost the chilled layers and allow the cake to sit at room temperature for about 30 minutes before enjoying. By prepping ahead, you not only save time but also ensure that your Lemon Blueberry Cake remains just as delicious and delightful, perfectly brightening any occasion!
What to Serve with Lemon Blueberry Cake
As you prepare to showcase this delightful cake, consider enhancing the experience with delicious sides and beverages that perfectly complement its vibrant flavors.
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Creamy Mashed Potatoes: The smooth, buttery texture of mashed potatoes contrasts nicely with the light and fruity cake, offering a savory counterpoint during a festive meal.
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Crispy Green Salad: A fresh salad with mixed greens, cucumbers, and a zesty lemon vinaigrette adds a refreshing crunch, enhancing the overall brightness of the meal.
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Lemonade Spritzer: This fizzy beverage combines sparkling water with fresh lemonade for a refreshing drink that mirrors the cake’s lemony goodness, making for a cohesive theme.
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Roasted Asparagus: The earthy flavor and slight char of roasted asparagus create a lovely balance, making this vegetable dish a delightful pairing with your sweet treat.
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Vanilla Ice Cream: A scoop of creamy vanilla ice cream with the cake elevates dessert time, offering a rich and cold contrast to the warm lemon and blueberries.
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Herbal Tea: A soothing cup of chamomile or mint tea provides a gentle finish, perfectly complementing the cake’s sweetness without overpowering it.
By serving these options alongside your Lemon Blueberry Cake, you’ll create an inviting and memorable dining experience that your guests will cherish!
How to Store and Freeze Lemon Blueberry Cake
Room Temperature: Keep the cake covered with a cake dome or wrapped in plastic wrap for up to 3 days, ensuring it remains fresh and moist.
Fridge: Store any leftover Lemon Blueberry Cake in an airtight container in the refrigerator for up to 5 days. Allow to come to room temperature before serving for optimal flavor.
Freezer: You can freeze the cake layers individually by wrapping them tightly in plastic wrap and then in aluminum foil. They can last in the freezer for up to 3 months.
Reheating: To revive the texture, thaw the cake in the fridge overnight, then warm individual slices in the microwave for about 10-15 seconds before serving.

Lemon Blueberry Cake Recipe FAQs
What kind of blueberries should I use for the Lemon Blueberry Cake?
Absolutely use fresh blueberries for this recipe, as they add bright, juicy bursts of flavor. Frozen blueberries can bleed into the batter and alter both the color and texture of your cake. When selecting fresh blueberries, look for ones that are plump and free of any dark spots or wrinkles, indicating they’re ripe and fresh.
How do I store the leftover Lemon Blueberry Cake?
You can store your leftover Lemon Blueberry Cake in an airtight container in the refrigerator for up to 5 days. Be sure to let it come to room temperature before serving it again to enhance its texture and flavor. If you’d like to keep it at room temperature, cover it with a cake dome or wrap it in plastic wrap for up to 3 days.
Can I freeze the Lemon Blueberry Cake?
Certainly! To freeze the cake layers, wrap them individually in plastic wrap and then in aluminum foil to prevent freezer burn. They can be stored in the freezer for up to 3 months. When you’re ready to enjoy them, thaw the layers in the fridge overnight, and if you want a cozy treat, warm individual slices in the microwave for about 10-15 seconds.
What if my cake layers dome while baking?
If your Lemon Blueberry Cake layers dome during baking, don’t fret! You can level the tops with a serrated knife after they’ve cooled slightly. This ensures that your layers are even when you stack them, creating a beautiful and stable cake.
Can I make this Lemon Blueberry Cake gluten-free?
Yes! You can substitute cake flour with a gluten-free blend that measures 1:1 for flour in baked goods. It’s important to check the blend for the ideal texture so that your cake remains light and fluffy. Make sure to pair it with a gluten-free baking powder for the best results.
Is this cake suitable for pets or people with allergies?
While the Lemon Blueberry Cake is delicious, it contains common allergens like eggs, dairy, and gluten. It’s not suitable for dogs or other pets, as ingredients like sugar and butter are not recommended for them. Always check ingredient labels for allergens if you’re serving guests with dietary restrictions.

Lemon Blueberry Cake: A Light and Fluffy Summer Treat
Ingredients
Equipment
Method
- Preheat your oven to 335°F (170°C) and prepare three 7-inch cake pans.
- Cream together the unsalted butter and granulated sugar until light and fluffy.
- Mix in the eggs, sour cream, and vegetable oil until combined.
- Whisk together the cake flour, baking powder, and salt in a separate bowl.
- Prepare the buttermilk mixture by combining buttermilk, lemon juice, and lemon zest.
- Gradually add the dry flour mixture and buttermilk mixture to the creamed mixture, alternating.
- Gently fold in the fresh blueberries.
- Divide the batter into the prepared pans and bake for 35-40 minutes.
- Cool the cake layers in the pans for 15 minutes before transferring to a wire rack.
- Beat together the frosting ingredients until creamy and smooth.
- Assemble the cake with frosting between the layers and on top for decoration.
- Decorate with lemon slices and blueberries before serving.

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