Lemon Blueberry Cake: A Refreshing No Bake Dessert
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I was searching for a refreshing dessert that wouldn’t heat up my kitchen when I came across this Lemon Blueberry Cake. The moment I took that first bite, the bright citrus flavor danced with the sweet blueberries, and I knew I had stumbled onto something special.
This recipe stands out because it’s no-bake, making it perfect for hot summer days. Plus, the tangy lemon curd and creamy layers create a pleasureful texture that keeps you coming back for more. Trust me, you won’t find a more vibrant and easy-to-make dessert anywhere else!
Why You'll Love It
Ingredient Notes
What You'll Need
- 2 cups all-purpose flourspooned and leveled for the right texture; too much flour makes the cake dry.
- 1 cup granulated sugaradds sweetness and helps with browning; feel free to reduce if you prefer less sweetness.
- 1 tbsp baking powderessential for leavening; old baking powder won't give the cake the lift it needs.
- 1/2 tsp baking sodaworks with the acidity of buttermilk for proper rising; don’t skip it!
- 1/2 tsp saltenhances flavors and balances sweetness; a small amount makes a big difference.
- 1/2 cup unsalted buttersoftened for easy mixing; it creates a tender crumb in the cake.
- 3 large eggsbind ingredients together and add moisture; room temperature eggs mix better.
- 1 cup buttermilkadds tanginess and moisture; you can make a quick substitute with milk and vinegar.
- 2 tbsp lemon zestfreshly grated for bright flavor; the more fragrant, the better!
- 1/4 cup lemon juicefreshly squeezed for acidity; bottled juice lacks the vibrant flavor.
- 1.5 cups fresh blueberriessweet and juicy; try to use fresh for the best texture.
- 1 cup powdered sugarfor the glaze; it creates a smooth, sweet finish that complements the cake.
- 2 tbsp lemon juicefor the glaze; fresh juice is key for that zesty kick.
- 1 tbsp lemon zestfor the glaze; it brightens up the icing beautifully.
When shopping for ingredients, opt for fresh blueberries and real lemons for the best flavor in your Lemon Blueberry Cake. The combination of buttermilk and baking powder creates a wonderfully fluffy texture, while the lemon zest adds a refreshing aroma that makes your kitchen smell divine.
Easy Substitutions
- Dairy-free: swap buttermilk for almond milk mixed with vinegar — the cake will be slightly less tangy but still moist.
- Gluten-free: swap all-purpose flour for a gluten-free flour blend — the texture may be a bit denser, but it will still be delicious.
- Egg-free: swap eggs for flax eggs (1 tbsp ground flaxseed mixed with 3 tbsp water per egg) — the cake will be slightly denser with a nuttier flavor.
- Lower calorie: swap butter for applesauce — you’ll lose some richness, but the cake will remain moist and lower in fat.
How to Make This Recipe
Prep & Mix
Preheat your oven to 350°F and grease a 9x13 inch baking pan. This ensures the cake won’t stick, making it easier to slice later.
In a large bowl, whisk together 2 cups of flour, 1 cup of sugar, 1 tablespoon of baking powder, 1 teaspoon of baking soda, and ½ teaspoon of salt. Mixing these dry ingredients well helps distribute the leavening agents evenly for a fluffy cake.
In another bowl, beat together ½ cup of softened butter, 3 large eggs, 1 cup of buttermilk, the zest of 1 lemon, and the juice of that lemon until smooth. You want a creamy texture to incorporate air, which helps the cake rise beautifully.
Pour the wet mixture into the dry ingredients and mix until just combined. Be careful not to overmix, or your cake may turn out dense instead of light and airy.
Gently fold in 1 cup of fresh blueberries until they are evenly distributed. This ensures bursts of juicy flavor in every bite, but try not to crush them!
Bake
Pour the batter into the prepared baking pan and spread it evenly. You’ll want it to look smooth and level for even baking.
Bake in the preheated oven for 30-35 minutes, or until the top turns golden brown and a toothpick inserted in the center comes out clean. This visual cue means your cake is perfectly baked!
Cool & Serve
Once baked, remove the cake from the oven and let it cool in the pan for 10 minutes. This helps it set and makes it easier to remove later.
While it cools, prepare the glaze by whisking together 1 cup of powdered sugar, 2 tablespoons of lemon juice, and the zest of 1 lemon in a small bowl. This glaze adds a zesty finish that complements the cake beautifully.
Drizzle the lemon glaze over the warm cake and let it cool completely in the pan. Serve it cut into squares, garnished with additional blueberries for a pop of color and flavor.
Pro Tips
Bringing your butter, eggs, and buttermilk to room temperature helps create a smoother batter. When I made this cake, I noticed a much better rise and texture after letting them sit out for about 30 minutes before mixing.
Zesting before juicing means you get the most flavorful zest without the hassle of dealing with a juiced lemon. I’ve made the mistake of juicing first, and trust me, it’s much easier to zest when the lemon is whole.
To prevent blueberries from sinking, toss them in a tablespoon of flour before folding them into your batter. I swear this little trick keeps them evenly distributed throughout the cake, giving you that burst of flavor in every slice.
Letting your cake cool in the pan for about 10-15 minutes before transferring it helps maintain its shape. I learned this the hard way when I flipped it too early and ended up with a crumbly mess!
A simple lemon glaze can add an incredible layer of flavor and moisture. I like to mix powdered sugar with lemon juice until it’s drizzly, and pour it over the cake while it’s still warm—it soaks in beautifully.
Variations & Customizations
Flavor Twists
Lavender Lemon Blueberry
Add 1 tablespoon of dried culinary lavender to the batter along with the lemon zest. This will infuse your cake with a floral aroma that beautifully complements the tartness of the lemon and the sweetness of the blueberries. The result is a cake that’s not only visually appealing with specks of lavender but also offers a unique, fragrant twist.
Almond Joy Blueberry
Incorporate ½ cup of shredded unsweetened coconut and ¼ cup of sliced almonds into the batter. Top the cake with a sprinkle of toasted coconut for an added crunch. This version gives your cake a chewy texture and a nutty, tropical flavor that surprises the palate while still harmonizing with the blueberries and lemon.
Seasonal Versions
Fall Spice Blueberry Cake
Add 1 teaspoon of ground cinnamon, ½ teaspoon of ground nutmeg, and ¼ teaspoon of ground ginger to the dry ingredients. The result is a warm, spiced cake that evokes cozy autumn vibes. The spices blend beautifully with the tart blueberries, creating a fragrant treat that’s perfect for chilly days.
Storage & Meal Prep
How to Store
Room Temperature
Your Lemon Blueberry Cake can stay fresh at room temperature for up to 2 days. Just place it in an airtight container to keep it moist and fluffy. I recommend using a cake dome or a cake box to avoid any unwanted drying out.
Refrigerator
If you need to store it longer, pop it in the fridge for up to 5 days. Make sure the cake has cooled completely, then wrap it in plastic wrap or place it in a covered container. Be careful—stacking while still warm will lead to soggy bottoms!
Freezer
You can freeze the Lemon Blueberry Cake for up to 3 months. The best method is to slice it first, then flash freeze the pieces on a sheet pan before wrapping each slice in plastic wrap and aluminum foil. To thaw, just take a slice out and let it sit at room temperature for about an hour.
Meal Prep
For a successful batch cook, I recommend doubling the recipe so you have plenty to enjoy throughout the week. Prep it the night before to let the flavors meld beautifully. Use airtight containers to keep them fresh, and they’ll stay good for about 5 days in the fridge. When reheating, pop a slice in the microwave for about 20-30 seconds for a warm treat.
Equipment You'll Need
Essential
9x13 inch baking pan: This size is perfect for achieving that ideal cake thickness. A glass pan allows for even baking and browning, while a metal pan can give you a slightly crisper crust. Both work well, but I prefer glass for this recipe.
Whisk: A sturdy whisk helps blend the dry ingredients thoroughly and aerate the wet mixture, creating a lighter texture. A balloon whisk is ideal, but a regular whisk works just fine if that's what you have on hand.
Nice to Have
Rubber spatula: This tool is great for folding in the blueberries without smashing them. A silicone spatula is my favorite because it’s flexible and easy to scrape every last bit of batter from the bowl.
Frequently Asked Questions
Can I use frozen blueberries instead of fresh?
Yes, you can use frozen blueberries, but make sure to toss them in a bit of flour before adding them to the batter. This helps prevent them from sinking to the bottom and keeps your cake looking beautiful.
Why did my Lemon Blueberry Cake come out flat?
A flat cake often results from overmixing the batter or using expired baking powder. Make sure your ingredients are fresh and mix just until combined for that perfect rise.
Can I make this cake gluten-free?
Absolutely! You can substitute all-purpose flour with a gluten-free blend. Just be sure to add a bit of xanthan gum if your blend doesn’t already contain it.
What can I serve with Lemon Blueberry Cake?
Serving it with a dollop of whipped cream or a scoop of vanilla ice cream enhances the flavors beautifully. A light dusting of powdered sugar also adds a lovely touch.
Can I make this cake ahead of time?
Yes, you can bake the cake a day in advance. Just keep it covered at room temperature to maintain its moisture and flavor before serving.
This Lemon Blueberry Cake always brings a smile to my face, full of bright flavors that remind me of sunny afternoons. For an extra touch, consider drizzling a simple lemon glaze over the top for that perfect sweetness. I can’t wait to hear how your cake turns out — share your thoughts in the comments or tag me on social media!
Lemon Blueberry Cake
by fantasticrecipe
Enjoy this refreshing no-bake dessert that's bursting with lemon and blueberry flavors.
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Ingredients
Makes 12 servings
Ingredients
- 2 cups all-purpose flour
- 1 cup granulated sugar
- 1 tbsp baking powder
- 1/2 tsp baking soda
- 1/2 tsp salt
- 1/2 cup unsalted butter
- 3 large eggs
- 1 cup buttermilk
- 2 tbsp lemon zest
- 1/4 cup lemon juice
- 1.5 cups fresh blueberries
- 1 cup powdered sugar
- 2 tbsp lemon juice
- 1 tbsp lemon zest
Instructions
Method
- 1
Preheat oven to 350°F.
- 2
In a large bowl, whisk together flour, sugar, baking powder, baking soda, and salt.
- 3
In another bowl, beat together softened butter, eggs, buttermilk, lemon zest, and lemon juice until smooth.
- 4
Pour the wet ingredients into the dry ingredients and mix until just combined.
- 5
Gently fold in the blueberries until evenly distributed.
- 6
Pour the batter into the prepared baking pan and spread evenly.
- 7
Bake in preheated oven for 30-35 minutes, or until a toothpick inserted in the center comes out clean.
- 8
While the cake is baking, prepare the glaze by whisking together powdered sugar, lemon juice, and lemon zest in a small bowl.
- 9
Once the cake is done, remove from oven and let it cool in the pan for 10 minutes.
- 10
Drizzle the lemon glaze over the warm cake and let it cool completely in the pan.
- 11
Once cool, cut into squares, garnish with additional blueberries, and serve.
Nutrition (per serving)
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