Bright, tangy, and bursting with juicy blueberries, this Lemon Blueberry Cupcakes Recipe is an absolute showstopper in any dessert lineup. With a perfect balance of zesty lemon and sweet berries nestled in a tender, moist cupcake, topped with luscious lemon buttercream frosting, these cupcakes are like a little slice of sunshine you can hold in your hand. Whether you’re baking for a special occasion or just to brighten up an ordinary day, this recipe will quickly become one of your favorites to share and savor.

Ingredients You’ll Need
Whipping up these delicious Lemon Blueberry Cupcakes is simpler than you might think, thanks to a handful of classic, easy-to-find ingredients. Each component plays a crucial role in delivering the perfect texture, fresh flavor, and that gorgeous pop of color that makes these cupcakes so irresistible.
- 1 1/2 cups all-purpose flour: The foundation of your cupcake batter, providing structure and lightness.
- 1 teaspoon baking powder: Helps your cupcakes rise beautifully for a soft, fluffy crumb.
- 1/4 teaspoon baking soda: Works with baking powder to ensure perfect lift and texture.
- 1/4 teaspoon salt: Balances sweetness and enhances all the flavors.
- 1/2 cup unsalted butter, softened: Adds richness and moisture to the batter for a tender bite.
- 3/4 cup granulated sugar: Sweetens and helps with texture.
- 2 large eggs: Bind everything together and add moisture.
- 1/4 cup sour cream: Keeps the cupcakes moist with a slight tang.
- 1/4 cup milk: Adds softness and helps blend the batter smoothly.
- 2 tablespoons fresh lemon juice: Injects bright citrus flavor that sings in every bite.
- 1 tablespoon lemon zest: Boosts the lemon aroma for an extra fresh zing.
- 1 teaspoon vanilla extract: Adds warmth and depth, balancing the citrus.
- 1 cup fresh blueberries, tossed in 1 teaspoon flour: Keeps berries evenly distributed, preventing sinking during baking.
- For the Lemon Buttercream:
- 1/2 cup unsalted butter, softened: The creamy base of the frosting.
- 2 cups powdered sugar: Sweetens and thickens the frosting to perfect spreadable consistency.
- 2 tablespoons fresh lemon juice: Gives the frosting a refreshing citrus punch.
- 1 tablespoon lemon zest: Enhances the frosting’s brightness and texture.
- 1–2 teaspoons milk: Adjusts frosting to just the right creamy smoothness.
How to Make Lemon Blueberry Cupcakes Recipe
Step 1: Prep Your Oven and Pan
Start by heating your oven to 350°F (175°C) and lining a 12-cup muffin pan with cupcake liners. This simple step ensures an even bake and easy cleanup.
Step 2: Mix Dry Ingredients
Combine the flour, baking powder, baking soda, and salt in a medium bowl. Whisk them together well to distribute those leavening agents evenly so every cupcake rises just right.
Step 3: Cream Butter and Sugar
In a large mixing bowl, beat the softened butter and granulated sugar with an electric mixer until the mixture turns light, fluffy, and slightly pale. This step is the secret to creating a tender crumb, so don’t rush it!
Step 4: Add Eggs
Beat in the eggs one at a time, making sure each is fully incorporated before adding the next. This gives your batter a smooth and stable texture.
Step 5: Combine Wet Ingredients
Mix in the sour cream, milk, fresh lemon juice, lemon zest, and vanilla extract. These add moisture and vibrant citrus flavor that make the cupcakes stand out.
Step 6: Blend Dry and Wet Mixtures
Gradually add the dry ingredients into the wet, mixing just until combined. Overmixing can make cupcakes tough, so be gentle and patient here.
Step 7: Fold in Blueberries
Carefully fold in the flour-coated blueberries, distributing them evenly without bursting the berries and turning the batter blue all over.
Step 8: Bake the Cupcakes
Divide the batter among the liners, filling each about 3/4 full. Bake for 18 to 22 minutes until a toothpick poked into the center comes out clean. Let them rest in the pan for 5 minutes before moving to a cooling rack.
Step 9: Prepare the Lemon Buttercream
While cupcakes cool, beat butter until creamy. Gradually add powdered sugar, then lemon juice and zest. Add milk a teaspoon at a time until your frosting is fluffy and spreadable.
Step 10: Frost and Garnish
Once cupcakes are fully cooled, frost generously with lemon buttercream. For a final touch, decorate with extra blueberries or a sprinkle of lemon zest if you like.
How to Serve Lemon Blueberry Cupcakes Recipe

Garnishes
Fresh blueberries and grated lemon zest work beautifully as garnishes, adding both color and an extra burst of flavor. If you want to get fancy, a light dusting of powdered sugar or even edible flowers can make these cupcakes party-ready.
Side Dishes
Serve these cupcakes alongside a cup of hot tea, a glass of cold lemonade, or a simple bowl of fresh berries. The bright citrus flavors in the cupcakes pair wonderfully with light, refreshing accompaniments that don’t overpower their delicate balance.
Creative Ways to Present
Try stacking your frosted cupcakes on a tiered stand for a stunning dessert display at gatherings. You can also place each cupcake in a colorful wrapper or line a rustic tray with fresh lemon leaves and blueberries for an inviting presentation that’ll wow your guests.
Make Ahead and Storage
Storing Leftovers
Place leftover cupcakes in an airtight container at room temperature, where they’ll stay fresh for up to two days. This short shelf life is perfect if you want to enjoy them at their very best, with the moist crumb and fluffy frosting intact.
Freezing
You can freeze unfrosted cupcakes by wrapping them tightly in plastic wrap and placing them in a freezer-safe container or bag. Freeze for up to three months, then thaw at room temperature before frosting and serving to enjoy fresh-baked flavor anytime.
Reheating
These cupcakes are best enjoyed at room temperature, but if you prefer a warm treat, gently microwave an unfrosted cupcake for about 10 seconds. Avoid microwaving frosted cupcakes to keep your buttercream luscious and intact.
FAQs
Can I use frozen blueberries for this Lemon Blueberry Cupcakes Recipe?
Yes! Just be sure to thaw and drain them well first, and toss them lightly in flour to prevent sinking just like with fresh berries. This keeps the batter color nice and prevents watery spots.
What can I substitute for sour cream in this recipe?
Plain Greek yogurt or buttermilk are excellent substitutes that provide similar moisture and tang. Just keep the measurements the same for the best results.
Is it possible to make these cupcakes dairy-free?
Absolutely! You can swap the butter and sour cream with dairy-free alternatives like plant-based margarine and coconut yogurt. Keep the rest of the ingredients the same to maintain texture and flavor.
How can I prevent blueberries from sinking to the bottom?
Tossing the blueberries in a little bit of flour before folding them into the batter helps suspend them evenly throughout the cupcake, giving every bite a delightful burst of berry.
Can I add lemon extract to boost the flavor?
Definitely. A few drops of lemon extract in either the batter or buttercream boosts the lemony brightness without overpowering the overall subtle flavor.
Final Thoughts
There’s truly something magical about this Lemon Blueberry Cupcakes Recipe that brings a fresh, cheerful vibe to any dessert table. The delicate crumb, juicy blueberries, and lively lemon frosting combine to create a treat you’ll want to bake again and again. I can’t wait for you to try these cupcakes and see how easily they brighten up your day or any special occasion!
Print
Lemon Blueberry Cupcakes Recipe
- Prep Time: 20 minutes
- Cook Time: 20 minutes
- Total Time: 40 minutes
- Yield: 12 cupcakes
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Description
These Lemon Blueberry Cupcakes are a delightful treat combining the tartness of fresh lemons with juicy blueberries. Soft, fluffy cupcakes are topped with a zesty lemon buttercream frosting, making them perfect for summer desserts or any special occasion.
Ingredients
Cupcake Ingredients
- 1 1/2 cups all-purpose flour
- 1 teaspoon baking powder
- 1/4 teaspoon baking soda
- 1/4 teaspoon salt
- 1/2 cup unsalted butter, softened
- 3/4 cup granulated sugar
- 2 large eggs
- 1/4 cup sour cream
- 1/4 cup milk
- 2 tablespoons fresh lemon juice
- 1 tablespoon lemon zest
- 1 teaspoon vanilla extract
- 1 cup fresh blueberries (tossed in 1 teaspoon flour to prevent sinking)
Lemon Buttercream
- 1/2 cup unsalted butter, softened
- 2 cups powdered sugar
- 2 tablespoons fresh lemon juice
- 1 tablespoon lemon zest
- 1–2 teaspoons milk (as needed for consistency)
Instructions
- Preheat Oven and Prepare Pan: Preheat your oven to 350°F (175°C) and line a 12-cup muffin pan with cupcake liners to prevent sticking and for easy removal.
- Mix Dry Ingredients: In a medium bowl, whisk together the all-purpose flour, baking powder, baking soda, and salt ensuring they are well combined for even leavening.
- Cream Butter and Sugar: In a large mixing bowl, beat the softened butter and granulated sugar together on medium speed until the mixture is light and fluffy, about 2 to 3 minutes, which helps with a tender texture.
- Add Eggs: Incorporate the eggs one at a time into the butter-sugar mixture, beating well after each addition to fully combine and maintain the batter’s structure.
- Add Wet Ingredients: Stir in the sour cream, milk, fresh lemon juice, lemon zest, and vanilla extract until the mixture is smooth and all ingredients are evenly distributed.
- Combine Wet and Dry Ingredients: Gradually add the dry ingredients to the wet mixture, mixing gently until just combined to avoid overmixing which can toughen the cupcakes.
- Fold in Blueberries: Carefully fold in the blueberries that have been tossed in flour to prevent them from sinking during baking, ensuring even distribution without breaking the fruit.
- Fill Cupcake Liners: Divide the batter evenly among the cupcake liners, filling each about three-quarters full to allow space for rising.
- Bake: Bake in the preheated oven for 18 to 22 minutes or until a toothpick inserted into the center of a cupcake comes out clean.
- Cool Cupcakes: Let the cupcakes cool in the pan for 5 minutes, then transfer them to a wire rack to cool completely before frosting.
- Prepare Lemon Buttercream: Beat the softened butter until creamy and smooth. Gradually add powdered sugar, mixing well. Stir in the fresh lemon juice and lemon zest. Add 1 to 2 teaspoons milk as needed to reach a spreadable consistency.
- Frost Cupcakes: Once the cupcakes are completely cooled, frost generously with the lemon buttercream. Optionally, garnish with extra blueberries or lemon zest for a decorative touch.
Notes
- For extra lemon flavor, consider adding a few drops of lemon extract to the cupcake batter or the frosting.
- These cupcakes are best enjoyed fresh but can be stored in an airtight container at room temperature for up to 2 days to maintain their moisture and flavor.

