Lemon Blackberry Cupcakes with Blackberry Cream Cheese Frosting

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These Lemon Blackberry Cupcakes are soft, moist, and bursting with fresh lemon flavor and juicy blackberries. Topped with creamy blackberry cream cheese frosting, they’re the perfect homemade summer dessert.

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If you are looking for the perfect homemade summer dessert, these Lemon Blackberry Cupcakes are bursting with bright lemon, juicy blackberries, and topped with a creamy blackberry cream cheese frosting. These cupcakes are soft, moist, and made completely from scratch using real ingredients.

The combination of fresh lemon juice, lemon zest, and sweet blackberries creates the most refreshing flavor in every bite. The homemade blackberry frosting takes these cupcakes to the next level with its creamy texture and beautiful natural berry flavor. Whether you are making these for a summer gathering, baby shower, brunch, or just because you love lemon desserts, this recipe is one everyone will remember.

These lemon blackberry cupcakes are simple to make, bakery-worthy, and absolutely packed with fresh flavor.

Why You’ll Love These Lemon Blackberry Cupcakes

• Soft and moist cupcakes made from scratch
• Fresh lemon flavor in every bite
• Juicy blackberries folded into the batter
• Tangy blackberry cream cheese frosting
• Perfect for spring and summer desserts
• Made with simple pantry ingredients
• Beautiful cupcakes for parties and gatherings

Ingredients for Lemon Blackberry Cupcakes

For the Cupcakes

• 1/2 cup milk
• Juice of 1/2 lemon
• 1/2 cup butter, softened
• 1 1/4 cups sugar
• 1/2 cup brown sugar
• 3 tablespoons olive oil
• 1/2 cup Greek yogurt
• 4 eggs
• 1 tablespoon vanilla extract (check out my homemade vanilla recipe)
• Zest of 2 lemons
• Juice of 3 1/2 lemons
• 3 cups all-purpose flour
• 2 teaspoons baking powder
• 1/2 teaspoon baking soda
• 1/2 teaspoon salt
• 1 1/2 cups fresh blackberries
• 1 tablespoon flour (for coating berries)

For the Blackberry Cream Cheese Frosting

• 8 ounces cream cheese, softened
• 8 tablespoons butter, softened
• 1/2 cup muddled blackberries
• 1/4 teaspoon salt
• 1 teaspoon vanilla extract
• 3 1/2 cups powdered sugar

How to Make Lemon Blackberry Cupcakes

Step 1: Prepare the Sour Milk

In a small bowl or measuring cup, combine the milk and juice from 1/2 lemon. Stir gently and let sit for a few minutes until slightly curdled. This homemade sour milk helps create soft and tender cupcakes.

Step 2: Make the Cupcake Batter

In the bowl of a stand mixer, or using a handheld mixer, cream together the softened butter, sugar, and brown sugar until light and fluffy.

Add in the olive oil, Greek yogurt, sour milk mixture, eggs, vanilla extract, lemon zest, and fresh lemon juice. Mix until fully combined.

Next, add the flour, baking powder, baking soda, and salt. Mix just until combined, being careful not to overmix the batter.

Step 3: Fold in the Blackberries

In a small bowl, toss the blackberries with 1 tablespoon of flour. This helps keep the berries from sinking to the bottom of the cupcakes while baking.

Gently fold the coated blackberries into the cupcake batter.

Step 4: Fill and Bake

Line a muffin pan with cupcake liners. Using a 3 tablespoon cookie scoop, evenly divide the batter between the cupcake liners.

Bake at 350 degrees Fahrenheit for 25–30 minutes, or until the tops are lightly golden and a toothpick inserted into the center comes out clean.

Allow the cupcakes to cool completely before frosting.

How to Make Blackberry Cream Cheese Frosting

In a stand mixer or using a handheld mixer, beat together the softened cream cheese and butter until smooth and creamy.

Add the muddled blackberries, salt, and vanilla extract. Mix until combined.

Slowly add the powdered sugar, mixing until the frosting becomes smooth, fluffy, and easy to pipe or spread.

Frost the completely cooled cupcakes and top with extra blackberries or lemon zest if desired.

Tips for the Best Lemon Blackberry Cupcakes

Use Fresh Lemon Juice

Fresh lemons give these cupcakes their bright citrus flavor. Bottled lemon juice will not have the same fresh taste.

Coat the Blackberries in Flour

Tossing the berries in flour helps distribute them evenly throughout the cupcakes instead of sinking to the bottom.

Don’t Overmix the Batter

Overmixing can make cupcakes dense instead of soft and fluffy. Mix only until the ingredients are combined.

Cool Completely Before Frosting

Cream cheese frosting will melt if added to warm cupcakes, so be sure they are fully cooled first.

Use Room Temperature Ingredients

Room temperature butter, eggs, and cream cheese help create a smooth batter and creamy frosting.

Variations and Substitutions

• Swap blackberries for raspberries or blueberries
• Add extra lemon zest for stronger lemon flavor
• Make mini cupcakes for parties
• Use sour cream instead of Greek yogurt
• Add a blackberry on top for decoration

The Perfect Summer Cupcake Recipe

These Lemon Blackberry Cupcakes with Blackberry Cream Cheese Frosting are the perfect balance of sweet, tart, fresh, and creamy. The bright lemon flavor paired with juicy blackberries creates a cupcake that tastes like summer in every bite.

Whether you are baking these for a special celebration or simply want a homemade dessert made with real ingredients, this recipe is sure to become a favorite. The soft lemon cupcake paired with the creamy blackberry frosting is truly irresistible.

If you make these homemade lemon blackberry cupcakes, I’d love to hear what you think. Leave a comment below and share your creations on social media so others can enjoy them too!