As I stood in my kitchen, the sweet aroma of lemon filled the air, instantly transporting me to sun-soaked summer afternoons. That’s when I decided to whip up a Light and Fluffy Lemon Blueberry Cake, a delightful treat that captures the essence of the season. With its airy layers paired with plump blueberries and a luscious lemon cream cheese frosting, this cake is not just a dessert; it’s a slice of happiness on a plate. It’s quick to prepare and transforms any gathering into a celebration, making it perfect whether it’s a brunch with friends or a cozy family dinner. Are you ready to elevate your baking game with this vibrant dessert?

Why is Lemon Blueberry Cake Irresistible?
Light and Fluffy: This cake’s airy texture will have everyone coming back for seconds. Refreshingly Sweet: The combination of zesty lemons and juicy blueberries creates a symphony of flavors that dance on your palate. Effortless Preparation: With simple ingredients and straightforward steps, this recipe is perfect for both novice and experienced bakers. Great for Any Occasion: Whether it’s a summer potluck or a cozy family gathering, this cake steals the show. Pair it with a dollop of cream or serve it alongside a slice of Lemon Ricotta Pancakes for a delightful brunch spread!
Lemon Blueberry Cake Ingredients
For the Cake
• Unsalted Butter – Essential for moisture and richness, make sure it’s at room temperature for proper creaming.
• Granulated Sugar – Adds sweetness and structure; vital for aeration when creamed with butter.
• Eggs – Provide leavening and structure; room temperature eggs yield better mixing results.
• Sour Cream – Enhances moisture and tenderness; can be substituted with plain yogurt if needed.
• Vegetable Oil – Contributes softness and moisture; can also use canola oil or melted coconut oil as a temporary substitute.
• Cake Flour – Creates a tender crumb—substituting with all-purpose flour may affect texture.
• Baking Powder – Acts as a leavening agent, crucial for achieving the desired lightness in your cake.
• Salt – Balances sweetness and enhances flavor; ensure not to skip it for the best results.
• Buttermilk – Adds tang and keeps the cake moist; regular milk with vinegar or lemon juice works as a substitute.
• Lemon Juice – Brings brightness to the cake; fresh is always best for maximum flavor.
• Lemon Zest – Delivers concentrated lemon flavor; fresh zest ensures a fragrant aroma.
• Fresh Blueberries – Provides the fruit element; fresh berries are essential as frozen can bleed into the batter.
For the Lemon Cream Cheese Frosting
• Unsalted Butter – Base for the frosting, ensure it’s softened for easy mixing.
• Cream Cheese – Adds tanginess and creaminess; must be softened for the best texture.
• Powdered Sugar – Sweetens and thickens the frosting; adjust to your preferred sweetness level.
• Salt – Essential for flavor balance; don’t skip this for a well-rounded taste.
• Lemon Juice & Zest – Brightens the frosting, utilize fresh for the best impact.
• Decorative Lemon Slices & Blueberries – Optional, a lovely way to enhance visual appeal.
Get ready to indulge in this delightful Lemon Blueberry Cake that’s perfect for any occasion!
Step‑by‑Step Instructions for Lemon Blueberry Cake
Step 1: Preheat and Prepare Pans
Preheat your oven to 335°F (170°C) to ensure it has reached the right temperature for baking. Meanwhile, prepare three 7-inch cake pans by spraying them with cooking spray and lining the bottoms with parchment paper. This will help your Lemon Blueberry Cake layers release easily after baking, ensuring a perfect presentation.
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, or until the mixture becomes light and fluffy. This step is crucial for incorporating air into your batter, which will give the Lemon Blueberry Cake its delightful texture.
Step 3: Mix in Wet Ingredients
Gradually add the eggs, sour cream, and vegetable oil to the creamed butter and sugar mixture. Mix on low speed until everything is well combined, taking care to scrape down the sides of the bowl as needed. The batter should be smooth and creamy, setting the foundation for the delicious cake.
Step 4: Combine Dry Ingredients
In a separate bowl, whisk together the cake flour, baking powder, and salt. This will ensure even distribution and proper leavening in your Lemon Blueberry Cake. Once well mixed, set this bowl aside while you prepare the wet mixture.
Step 5: Create the Buttermilk Mixture
In a measuring cup, combine the buttermilk, freshly squeezed lemon juice, and lemon zest. Stir gently to blend, and let it sit for a minute. The acidity from the lemon juice will react with the buttermilk, enhancing the flavor and tenderness of your cake.
Step 6: Alternate Mixing Dry and Wet Ingredients
Begin to alternate adding the flour mixture and the buttermilk mixture into the wet batter, starting and ending with the flour. Mix on low speed until just combined; be careful not to over-mix, as this can lead to a denser texture in your Lemon Blueberry Cake.
Step 7: Fold in Blueberries
Gently fold in the fresh blueberries using a spatula, ensuring they are evenly distributed throughout the batter without breaking them. This step is key for keeping the berries intact, allowing them to burst with flavor as the cake bakes.
Step 8: Divide and Smooth Batter
Carefully divide the batter evenly among the three prepared cake pans. Use a spatula to smooth the tops, ensuring the surface is level. This will promote even rising and a consistent appearance for your Lemon Blueberry Cake layers.
Step 9: Bake the Cakes
Place the pans in the preheated oven and bake for 35-40 minutes. You’ll know they’re done when the cakes spring back when touched lightly in the center or a toothpick inserted into the middle comes out clean. The aroma of lemon and blueberries will fill your kitchen!
Step 10: Cool the Cakes
Once baked, allow the cakes to cool in their pans for about 15 minutes. Then, carefully invert each pan onto a wire rack to cool completely. Proper cooling is essential as it prevents the layers from becoming soggy and helps maintain their texture.
Step 11: Prepare the Frosting
For the frosting, beat together softened unsalted butter and cream cheese in a mixing bowl for 2 minutes until blended. Gradually mix in the powdered sugar, adjusting to your desired sweetness, and ensure the frosting remains smooth and creamy.
Step 12: Add Flavor to Frosting
To the frosting mixture, add a pinch of salt, along with the lemon juice and zest, mixing until fluffy, which should take an additional 2-3 minutes. This luscious lemon cream cheese frosting will add the perfect finishing touch to your Lemon Blueberry Cake.
Step 13: Assemble the Cake
Begin assembling your cake by stacking the layers with frosting between each. Apply a crumb coat around the outside and smooth it out. Chill the assembled cake for 30 minutes in the refrigerator to set the layers before applying the final thick layer of frosting.
Step 14: Decorate and Serve
Once frosted, you can decorate your Lemon Blueberry Cake with optional lemon slices and additional blueberries for a stunning presentation. Slice and serve this beautiful cake at room temperature; it’s perfect for any gathering or celebration!

Lemon Blueberry Cake Variations & Substitutions
Feel free to play with this delightful recipe and create your perfect Lemon Blueberry Cake!
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Berry Swap: Replace blueberries with raspberries or strawberries for a refreshing twist. Each berry holds its unique charm, offering different flavor profiles to brighten your cake.
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Lemon Curd Layers: Layer in some vibrant lemon curd between the cake layers for a tart explosion of flavor. This added zestiness enhances your cake’s refreshing quality and leaves guests craving more.
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Whipped Cream Frosting: Try substituting the cream cheese frosting with a light whipped cream for a fluffy finish. Its airy texture beautifully complements the dense cake without overshadowing the lemon.
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Gluten-Free Option: Use a gluten-free cake mix or almond flour instead of traditional cake flour for a gluten-free Lemon Blueberry Cake. Just make sure to add an extra egg for binding!
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Coconut Milk: For a unique flavor, replace buttermilk with coconut milk to introduce a subtle tropical twist. This change invites a creamy richness that harmonizes beautifully with the citrus.
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Nutty Additions: Fold in some toasted chopped almonds or walnuts for a delightful crunch. The addition brings a nice textural contrast to the moistness of the cake while enriching its flavor profile.
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Spicy Kick: Add a pinch of cayenne pepper or ground ginger to the batter for a warm spice element. This unexpected hint of heat perfectly balances the cake’s sweetness and keeps every bite exciting.
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Herbal Infusion: Incorporate chopped fresh mint or basil into the frosting for an aromatic twist. These herbs uplift the cake, making it an intriguing centerpiece for your dessert table.
Feel inspired? You may also enjoy making some delightful Lemon Ricotta Pancakes or savoring a slice alongside some Blueberry Pie Overnight Oats for breakfast!
How to Store and Freeze Lemon Blueberry Cake
Fridge: Store your Lemon Blueberry Cake in an airtight container for up to 5 days. This keeps it fresh and moist, ready for you to enjoy at any time.
Freezer: For longer storage, wrap individual cake layers tightly in plastic wrap and place them in a freezer-safe bag or container. They can be frozen for up to 3 months, preserving their delightful flavors.
Reheating: When ready to serve, let the cake thaw in the fridge overnight. If desired, gently warm individual slices in the microwave for 10-15 seconds for a fresh-out-of-the-oven taste.
Frosting Storage: If you’ve made extra lemon cream cheese frosting, store it in an airtight container in the fridge for up to a week, or freeze it for up to a month. Just give it a good stir before using it again!
Make Ahead Options
This Lemon Blueberry Cake is an excellent choice for busy home cooks wanting to streamline their baking process! You can prepare the cake layers up to 3 days in advance; simply cool them completely, wrap each layer in plastic wrap, and refrigerate until you’re ready to assemble. The frosting can also be made ahead and stored in the fridge for up to 5 days; just give it a quick whip before spreading it on the cake. When you’re ready to serve, stack the layers, apply a crumb coat, chill for 30 minutes, then finalize with the frosting and any decorative elements. This makes the process simple, ensuring that your Lemon Blueberry Cake is just as delicious, saving you valuable time for other activities!
Expert Tips for Lemon Blueberry Cake
• Room Temperature Ingredients: Ensure all ingredients are at room temperature for better mixing and a uniform batter. This step is crucial for your Lemon Blueberry Cake’s light, fluffy texture.
• Proper Flour Choice: Opt for cake flour to achieve a delicate crumb. Using all-purpose flour may result in a denser cake, affecting the overall experience.
• Monitor Baking Times: Keep a close eye on baking times, especially if you modify pan sizes. Testing with a toothpick helps ensure your Lemon Blueberry Cake is perfectly baked without overdoing it.
• Chill Before Frosting: Allow your assembled cake to chill in the refrigerator for 30 minutes before applying the final frosting. This prevents slippage caused by the creamy frosting’s softer texture.
• Fresh Blueberries: Always use fresh blueberries to prevent excess moisture from bleeding into the batter. Your cake will look and taste better with pristine berries!
What to Serve with Lemon Blueberry Cake?
Nothing completes a delightful dessert like a well-thought-out meal; discover pairing ideas that elevate your Lemon Blueberry Cake experience.
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Whipped Cream: A dollop of light, airy whipped cream adds a creamy texture that beautifully complements the fluffy cake layers.
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Lemon Sorbet: The bright, zesty flavor of lemon sorbet echoes the tangy notes in the cake, refreshing your palate between bites.
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Fresh Fruit Salad: A mix of seasonal fruits provides a vibrant and colorful burst, enhancing the cake’s sweet-tart flavor profile.
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Iced Green Tea: The subtle grassy notes and chill of iced green tea balance the sweetness and citrus of the cake, making it a perfect beverage choice.
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Almond Biscotti: Crunchy almond biscotti add a delightful contrast in texture, perfect for those who enjoy a little crunch alongside a moist cake.
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Chocolate-Covered Strawberries: The rich sweetness of chocolate-covered strawberries pairs delightfully with the lemony goodness, creating a beautiful taste contrast.
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Lemonade: A refreshing glass of lemonade with a hint of mint can enhance the citrus notes in the cake, making for a charming summer beverage.
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Cream Cheese Frosting Dip: Serve the leftover frosting as a creamy dip for graham crackers or fresh fruit; it’s indulgent and lets you savor the flavors.
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Pistachio Ice Cream: The nutty, creamy taste of pistachio ice cream makes an excellent accompaniment, providing rich texture alongside the light cake.

Lemon Blueberry Cake Recipe FAQs
What type of blueberries should I use for the Lemon Blueberry Cake?
Absolutely use fresh blueberries! They hold their shape better during baking compared to frozen ones, which can bleed into the batter and affect the cake’s texture and appearance. Look for firm, plump blueberries without any dark spots or wrinkles, as these are the freshest and sweetest.
How should I store the Lemon Blueberry Cake?
To keep your Lemon Blueberry Cake at its best, store it in an airtight container in the fridge for up to 5 days. This helps maintain its moisture and flavor. If you want to enjoy it longer, wrapping the layers in plastic wrap and placing them in a freezer-safe bag allows you to freeze them for up to 3 months.
Can I freeze the Lemon Blueberry Cake? If so, how?
Yes, you can freeze your Lemon Blueberry Cake! To do this, make sure the layers are completely cooled. Wrap each layer tightly in plastic wrap and then place them in a freezer-safe container or bag. When you’re ready to enjoy, let the layers thaw in the fridge overnight before frosting or serving. This keeps them fresh and prevents freezer burn.
Why is my cake dense instead of fluffy?
If your Lemon Blueberry Cake turns out dense, it could be due to over-mixing the batter. Make sure to mix just until combined, especially when adding the flour mixture and buttermilk. Additionally, using all-purpose flour instead of cake flour can lead to a denser texture. Always allow all your ingredients to reach room temperature to enhance the cake’s fluffiness!
Can I make this Lemon Blueberry Cake gluten-free?
You can certainly try using a gluten-free flour blend in place of cake flour! Look for a 1-to-1 gluten-free flour mix to maintain the texture. Just remember that sometimes gluten-free cakes may require additional binding agents, such as xanthan gum, so check your flour blend’s instructions for optimal results.
Is there a way to make the frosting less sweet?
Very! If you find the lemon cream cheese frosting a bit too sweet for your taste, you can reduce the powdered sugar by about 25% without compromising the texture. You can also add a tad more lemon juice and zest to enhance the tanginess, creating a more balanced flavor profile.

Lemon Blueberry Cake: A Fresh Take on Classic Desserts
Ingredients
Equipment
Method
- Preheat your oven to 335°F (170°C) and prepare three 7-inch cake pans by spraying with cooking spray and lining with parchment paper.
- Combine room temperature unsalted butter and granulated sugar in a stand mixer. Beat on medium speed for about 2 minutes until light and fluffy.
- Gradually add the eggs, sour cream, and vegetable oil to the creamed mixture. Mix on low speed until well combined.
- In a separate bowl, whisk together the cake flour, baking powder, and salt.
- Combine buttermilk, lemon juice, and lemon zest in a measuring cup, stirring gently and letting it sit for a minute.
- Alternate adding the flour mixture and buttermilk mixture to the wet batter, starting and ending with flour. Mix on low speed until just combined.
- Gently fold in the fresh blueberries with a spatula.
- Divide the batter evenly among the three prepared cake pans and smooth the tops.
- Bake for 35-40 minutes, until the cakes spring back when touched or a toothpick comes out clean.
- Allow the cakes to cool in their pans for about 15 minutes, then invert onto a wire rack to cool completely.
- For the frosting, beat together softened unsalted butter and cream cheese for 2 minutes until blended. Gradually mix in powdered sugar.
- Add a pinch of salt, lemon juice, and lemon zest to the frosting, mixing until fluffy.
- Assemble the cake by stacking layers with frosting in between, applying a crumb coat around the outside.
- Chill the assembled cake for 30 minutes in the refrigerator, then apply the final thick layer of frosting.
- Decorate the cake with optional lemon slices and blueberries before serving.
