When the warm sun begins to shine and summer celebrations call, there’s nothing quite like the freshness of a homemade cake to set the mood. This Easy Layered Lemon-Blueberry Cake captures the essence of sunny afternoons, combining the bright, zesty flavor of lemons with juicy bursts of blueberries in every delightful slice. I came across this gem while flipping through my favorite baking book, and it quickly became a go-to recipe for gatherings, potlucks, and birthdays alike.
What I adore about this cake is how effortlessly it comes together—using boxed cake mix not only saves time but also ensures a fluffy, moist base packed with flavor. Each layer is layered with creamy, zesty frosting, making it not just a treat for the taste buds but a feast for the eyes as well. Whether you’re trying to impress family or just craving something homemade, this layered Lemon-Blueberry Cake is sure to delight everyone around the table! So, let’s get baking and make some summer memories!
Why is this Lemon-Blueberry Cake irresistible?
Effortless preparation: Quickly whip up this cake using boxed cake mix, making it a breeze for both novice and experienced bakers.
Bright flavors: The combination of zesty lemon and sweet blueberries creates a refreshing taste that epitomizes summer.
Stunning presentation: This layered cake is not only delicious but also visually appealing with vibrant colors, making it the star of any gathering.
Crowd pleaser: Perfect for parties, BBQs, or birthdays; everyone will rave about this delightful dessert!
Make-ahead friendly: Bake and store the cake in advance, allowing you to enjoy more quality time with your guests.
Versatility: Substitute other berries for your preferred twist; the options are endless and delicious!
Lemon-Blueberry Cake Ingredients
• Gather these ingredients to bring your delicious Lemon-Blueberry Cake to life!
For the Cake
- Vanilla Cake Mix – 1 box; acts as the fluffy base, making preparation quick and easy.
- Lemon Juice and Zest – From 1 1/2 lemons, divided; brings out the zingy flavor that perfectly complements blueberries.
- Fresh Blueberries – 1 ¾ cups, divided; adds sweetness and moisture; you can substitute with raspberries for a fun twist.
- All-Purpose Flour – 3 tablespoons; toss blueberries in this to prevent them from sinking in the batter.
For the Frosting
- Butter – 2 sticks, softened; key for achieving a smooth and creamy frosting.
- Powdered Sugar – 3 cups; sweetens the frosting; feel free to adjust based on your taste preference.
- Heavy Cream – ¼ cup; adds richness to the frosting; milk can replace it for a lighter version.
- Pure Vanilla Extract – 1 teaspoon; deepens the delicious flavor; almond extract can add a unique twist.
- Kosher Salt – A pinch; balances the sweetness in the frosting beautifully.
For Garnishing
- Thin Lemon Slices – Optional; for a fresh and zesty look, enhancing the cake’s summer vibe.
With these ingredients, you’re all set to bake a Lemon-Blueberry Cake that’ll brighten up your summer gatherings!
How to Make Lemon-Blueberry Cake
Preheat oven: Set your oven to 350°F (175°C) to prepare for baking. Grease three 9-inch cake pans and line them with parchment paper for easy removal later.
Mix cake batter: In a large bowl, prepare the vanilla cake mix according to package instructions. Be sure to add the juice and zest from 1 lemon and half for an extra kick of flavor—mix until just combined.
Toss blueberries: In a small bowl, gently toss the fresh blueberries with 3 tablespoons of all-purpose flour. This helps prevent them from sinking during baking. Carefully fold the blueberries into your cake batter.
Divide and bake: Pour the batter evenly among the prepared cake pans. Bake for 18-20 minutes or until a toothpick inserted in the center comes out clean. Let them cool in the pans for 10 minutes before transferring to wire racks to cool completely.
Prepare frosting: In a mixing bowl, beat together the softened butter and powdered sugar until fluffy. Mix in the remaining lemon juice and zest, heavy cream, vanilla extract, and a pinch of salt until everything is well combined. You can adjust the thickness with more powdered sugar if needed.
Assemble cake: Place one cooled layer on a serving plate. Spread a generous amount of frosting on top, then add the second layer, repeating the process. Top with the final layer and cover the entire cake with the remaining frosting.
Garnish and serve: Decorate your beautiful cake with extra blueberries and thin slices of lemon for that fresh summery look. Slice and enjoy your delightful Lemon-Blueberry Cake with family and friends!
Optional: Serve with a dollop of whipped cream for an extra treat!
Exact quantities are listed in the recipe card below.

Storage Tips for Lemon-Blueberry Cake
Room Temperature: Keep the unfrosted Lemon-Blueberry Cake at room temperature for up to 3 days, covered tightly with plastic wrap to maintain moisture.
Fridge: If frosted, store the cake in the refrigerator for up to a week. Wrap it in plastic wrap or place it in an airtight container to preserve its flavor and texture.
Freezer: Freeze the unfrosted cake layers for up to 3 months. Wrap each layer individually in plastic wrap and then in aluminum foil for extra protection against freezer burn.
Reheating: If serving chilled cake, allow it to sit at room temperature for about 30 minutes before slicing, or microwave individual pieces for 10-15 seconds for a cozy treat!
Lemon-Blueberry Cake Variations
Feel free to get creative with your Lemon-Blueberry Cake by trying out these tasty twists!
Berry Blend: Swap out blueberries for an assortment of mixed berries like strawberries and raspberries for a vibrant, colorful layer. The combination brings a delightful medley of flavors that can brighten your day.
Lemon Curd Layer: Add a layer of homemade or store-bought lemon curd between cake layers for extra tanginess. This luscious addition enhances the cake’s brightness and takes each bite on a delightful adventure.
Gluten-Free: Use a gluten-free cake mix to make this cake gluten-free without sacrificing flavor or texture. Many brands have fantastic options that perfectly mirror the traditional taste.
Almond Flavor Boost: Replace vanilla extract with almond extract to impart a warm, nutty flavor that complements the lemon beautifully. This variation adds an exotic flair that your family will love!
Coconut Whipped Cream: Top your cake with coconut whipped cream instead of traditional frosting for a tropical twist. The light, airy texture enhances the cake’s summery vibe perfectly.
Spicy Kick: Add a pinch of cayenne pepper or chili powder to the frosting for a surprising, pleasant heat that contrasts beautifully with the sweet lemon and blueberry flavors. It’s a bold move that can awaken your taste buds!
Dairy-Free Option: Swap regular butter with vegan butter and use coconut cream for frosting to make it dairy-free. You won’t lose out on flavor, and it can cater to many dietary preferences!
Zesty Lemonade Glaze: For a tangy bite, drizzle a sweet lemon glaze over the cold cake instead of frosting. Combine powdered sugar with fresh lemon juice for a simple yet delightful alternative!
With these variations, you can explore different tastes and textures, ensuring your Lemon-Blueberry Cake is a unique masterpiece for any occasion!
What to Serve with Layered Lemon-Blueberry Cake?
As you prepare to indulge in a slice of this vibrant cake, consider these delightful pairings to create a well-rounded summer experience.
Whipped Cream: Light and fluffy, whipped cream adds a creamy layer that enhances the tangy flavors of the lemon and sweet blueberries.
Fresh Fruit Salad: Combine seasonal fruits like strawberries, peaches, and kiwi for a refreshing side that mirrors the cake’s fruity vibe. The colors will pop on your table!
Lemonade: A chilled glass of homemade lemonade with a hint of mint perfectly complements the citrus notes in the cake. It’s the ultimate thirst-quenching pairing on a hot day!
Iced Tea: Serve a refreshing peach or hibiscus iced tea that balances the cake’s sweetness while enhancing those fruity undertones. The subtle flavor will elevate your dessert experience.
Almond Cookies: These chewy treats offer a delightful crunch that contrasts beautifully with the softness of the cake, adding another layer of texture to your dessert spread.
Vanilla Ice Cream: A scoop of creamy vanilla ice cream can provide a delightful temperature contrast, making it an irresistible addition to your summer dessert plate. It’s a classic treat that everyone loves!
Mint Chocolate Chip Cookies: For a twist, pair with mint chocolate chip cookies, introducing a cool, rich flavor that complements the lemon-blueberry layers and provides a fun surprise.
Sparkling Wine: A glass of light, bubbly sparkling wine adds a touch of elegance and pairs beautifully with the zesty flavor celebration of the cake. Perfect for those special summer gatherings!
A combination of these suggestions will surely impress your guests and create a memorable dining experience around your delightful Lemon-Blueberry Cake.
Make Ahead Options
These Lemon-Blueberry Cake components are perfect for meal prep, allowing you to save time on busy days. You can bake the cake layers up to 3 days in advance; just cool them completely, wrap each layer tightly in plastic wrap, and refrigerate to maintain freshness. The frosting can also be made ahead and stored in the fridge for up to 2 weeks—simply rewhip it before use for a smooth consistency. Once you’re ready to serve, assemble the cake by layering the frosted cake in your desired order. This makes your preparation effortless while ensuring each slice remains just as delicious as if freshly baked!
Expert Tips for Lemon-Blueberry Cake
Room Temperature Ingredients: Ensure all ingredients, especially butter, are at room temperature for a smooth batter and fluffy frosting.
Don’t Overmix: Mix the cake batter just until combined to keep your cake light and airy. Overmixing can lead to a dense texture.
Use Parchment Paper: Line your cake pans with parchment paper to effortlessly lift out the cake layers without breaking.
Cool Completely: Allow your cake layers to cool completely before frosting to prevent the frosting from melting and sliding off.
Garnish Thoughtfully: Use fresh blueberries and lemon slices for garnish to create a beautiful presentation that highlights your delicious Lemon-Blueberry Cake.
Make-ahead Frosting: The frosting can be made a day in advance and stored in the fridge. Just rewhip before using for the best results!

Lemon-Blueberry Cake Recipe FAQs
How do I choose ripe blueberries?
Look for plump, deep blue berries with a slight sheen. Avoid those with wrinkles or dark spots all over, which indicate overripeness. Fresh blueberries should be firm and not squished.
How should I store my Lemon-Blueberry Cake?
If your cake is frosted, keep it in the refrigerator where it can last for up to a week. Be sure to cover it tightly with plastic wrap or store it in an airtight container to keep it fresh and moist.
Can I freeze the Lemon-Blueberry Cake?
Absolutely! For best results, freeze an unfrosted cake by wrapping each layer tightly in plastic wrap, then in aluminum foil. This method allows the cake to be stored for up to 3 months. When you’re ready to enjoy it, thaw in the fridge overnight before frosting.
What if my cake layers come out uneven?
No worries! If your cake layers are uneven, simply level the tops with a serrated knife once they’re completely cooled. This will also create a stable base for stacking. If one layer is significantly domed, you can trim it down to balance the cake.
Are there any dietary considerations I should keep in mind?
If you’re serving guests with dietary restrictions, consider using gluten-free cake mix for a gluten-free option. Also, check the butter and heavy cream for lactose intolerance, as there are dairy-free alternatives available that can work just as well for the frosting.
How long can I keep leftover frosting?
Leftover frosting can be stored in the refrigerator for up to 2 weeks. Just make sure it’s in an airtight container. When you’re ready to use it again, give it a good rewhip to restore its fluffy consistency!

Lemon-Blueberry Cake That'll Brighten Your Summer Days
Ingredients
Equipment
Method
- Preheat oven to 350°F (175°C) and prepare three 9-inch cake pans with grease and parchment paper.
- In a large bowl, prepare the vanilla cake mix according to package instructions, adding juice and zest from 1 lemon and half.
- Toss blueberries with 3 tablespoons of flour in a small bowl and fold into the batter.
- Pour the batter evenly into the pans and bake for 18-20 minutes. Cool for 10 minutes before transferring to wire racks.
- For frosting, beat together butter and powdered sugar until fluffy. Add remaining lemon juice, zest, heavy cream, vanilla, and salt until combined.
- Assemble the cake by layering cooled cakes with frosting, topping with additional frosting on the final layer.
- Garnish with blueberries and lemon slices. Slice and enjoy!










