Blackberry Buttercream Frosting is made with blackberry puree and fresh lemon juice. It is light and fluffy with the perfect combination of flavors.

Blackberry Buttercream Frosting on cupcakes.
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Fluffy Blackberry Buttercream Frosting is a decadent blend of tart blackberries and freshly squeezed lemon juice. Everything is blended into a sweet buttercream frosting. It is absolutely delicious on an assortment of cupcake flavors.

Try this luscious frosting on vanilla cupcakes, chocolate cupcakes, lemon cupcakes or your favorite cupcake recipe. If you love blackberries you might also like Lemon Blackberry Cake.

Why This Recipe Works

The flavor of cupcakes with blackberry buttercream is so delicious and refreshing with the berries and lemon juice. The fruit balances out the sweetness of the buttercream for the perfect balance of flavors.

If you are looking for a beautiful frosting make this frosting with fresh blackberries for an impressive treat.

Ingredients 

Ingredients for Blackberry Buttercream Frosting - fresh blackberries, lemon, unsalted butter, powdered sugar, vanilla extract, milk
  • Fresh Blackberries 
  • Lemon (juiced) 
  • Unsalted Butter, softened at room temperature
  • Powdered Sugar
  • Vanilla Extract
  • Milk 

How to make Blackberry Buttercream Frosting:

Simmering blackberries and lemon in a saucepan

Step 1. Make the puree mixture. Place the blackberries and lemon juice in a small saucepan.  Bring the mixture to a low simmer (stirring frequently) for 20 minutes until the blackberries become a puree mixture.  Strain the mixture through a fine mesh strainer and set the blackberry syrup aside to cool.

Combining the blackberry mixture and butter in a mixing bowl

Step 2. Cream the butter and puree. In a large mixing bowl, cream together the softened butter and blackberry mixture. Use a hand held mixer or stand up mixer until smooth. The butter should be softened at room temperature to that it mixes easily and results in a smooth texture.

Adding in the powdered sugar into the mixing bowl

Step 3. Gradually add the powdered sugar. Add in the powdered sugar one cup a time. Mix on medium high speed until the mixture is fluffy, creamy and smooth with paddle attachment. Add in the vanilla extract and milk.  Mix until combined.

Placing the prepared blackberry frosting in a container

Step 4 – Refrigerate until ready to frost. Chill until ready to use and then the frosting is ready to enjoy! It is important to refrigerate the frosting until ready to use so it does not get too soft.

Expert Tips

  • Adjust the texture. If the blackberry frosting is too thin, add more powdered sugar and if the frosting is too thick, add more milk. Continue to do this until the blackberry icing is the consistency that you prefer. 
  • Allow the puree to cool. Make sure to allow the blackberry mixture time to cool before combining with other ingredients.
  • Berries. This recipe is also good with other types of berries such. Try using blueberries, raspberries, strawberries or mixed berries. It is tasty to use other combinations of berries when they are in season.
  • Gradually adjust texture. If the frosting is too thin, slowly add more powdered sugar. If it is too thin, add more milk.

    Slowly add these ingredients until the desired consistency. You don’t want to add too much of either ingredient.
Blackberry Buttercream Frosting on cookies.

How to use

  • Chocolate Cake. Blackberry frosting is so delicious on chocolate cake or chocolate cupcakes.
  • The Best Lemon Cake. This gorgeous layer cake is also amazing using blackberry icing.
  • Lemon Cupcakes. The tangy flavor of lemon cupcakes pairs perfectly with blackberry buttercream. You may even make with blackberry cupcakes.
  • Pound Cake. Pipe ribbons of this frosting on the pound cake for a gorgeous dessert that also tastes great.
  • Low Calorie Lemon Cupcakes. If you are trying to reduce calories, make these low calorie cupcakes packed with lemon flavor. Lemon cupcakes with blackberry is always a great addition to any party.

This delicious Blackberry Buttercream is wonderful with a variety of cakes and cupcakes. Whether you decide to use yellow cake, lemon or chocolate, this frosting combination is luscious.

Which cake do you plan to try first? The options are endless.

How to Store

Refrigerate in an airtight container for up to 5 days.

Frequently Asked Questions

Is this frosting good for piping?

Yes, this frosting can be piped to decorate the cupcakes. Just make sure to chill it first in the refrigerator until ready to use so it does not soften.

Can I use frozen blackberries instead of fresh?

Frozen blackberries can be used but it might change the texture of the frosting slightly. Frozen blackberries often produce more juice so you may need to drain some before combining with the other ingredients.

How long will this icing last?

The frosting will last 5 to 7 days if stored properly in the refrigerator.

Blackberry Buttercream Frosting on cupcakes.

More Homemade Frosting Recipes

We love to hear from you. If you make this Blackberry Buttercream Frosting Recipe, please leave us a star review.

Blackberry Buttercream

5 from 2 votes
Blackberry Buttercream Frosting is made with blackberry puree with fresh lemon juice. It is light and fluffy with the perfect combination of flavors.
Prep Time 15 minutes
Cook Time 20 minutes
Total Time 35 minutes
Servings 24
Cuisine American
Course Dessert
Calories 170

Ingredients

  • 1 cup Fresh Blackberries
  • 1 Lemon juiced
  • 1 cup Unsalted Butter softened
  • 5-6 cups Powdered Sugar
  • 1 teaspoon Vanilla Extract
  • 1 Tablespoon Milk
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Instructions

  • Place the blackberries and lemon juice in a small saucepan.  Bring the mixture to a low simmer (stirring frequently) for 20 minutes until the blackberries become a puree mixture.
  • Strain the mixture through a fine mesh strainer and set the blackberry syrup aside to cool.
  • In a large mixing bowl, cream together the softened butter and blackberry mixture with a hand held mixer or stand up mixer until smooth.
  • Add in the powdered sugar and mix on medium high speed until the mixture is fluffy, creamy and smooth.
  • Add in the vanilla extract and milk.  Mix until combined.
  • Chill until ready to use and then the frosting is ready to enjoy!

Recipe Notes

If the frosting is too thin, add more powdered sugar and if the frosting is too thick, add more milk until the frosting is the consistency that you prefer. 
Refrigerate in an airtight container for up to 5 days.

Nutrition Facts

Calories 170kcal, Carbohydrates 26g, Protein 0.2g, Fat 8g, Saturated Fat 5g, Polyunsaturated Fat 0.3g, Monounsaturated Fat 2g, Trans Fat 0.3g, Cholesterol 20mg, Sodium 2mg, Potassium 20mg, Fiber 0.4g, Sugar 25g, Vitamin A 251IU, Vitamin C 4mg, Calcium 6mg, Iron 0.1mg

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About the Author

Hi, I’m Carrie. Welcome to Desserts on a Dime!

I’m on a mission to help you create delicious desserts on a budget and do not require a ton of time. Together, we are going to make something sweet that the entire family will love!

5 from 2 votes (2 ratings without comment)

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