Blackberry Frosting Recipe

Introduction

This blackberry frosting is a fresh and fruity twist on classic buttercream, perfect for adding a burst of natural flavor to your cakes and cupcakes. Made with real blackberries and a hint of lemon, it offers a beautiful color and rich taste that’s sure to impress.

Ingredients

• 1 cup fresh blackberries
• 2 tablespoons lemon juice
• 1 cup butter (2 sticks), room temperature
• 4 cups powdered sugar
• 1 teaspoon vanilla extract
• 1 tablespoon milk or cream (plus more if needed)

Instructions

1. Step 1: Add the blackberries and lemon juice to a small saucepan. Over medium heat, bring the mixture to a simmer, stirring often. Let the blackberries soften and mash for about 20 minutes until you have roughly 1/3 cup of thick puree.
2. Step 2: For a smooth frosting, strain the blackberry puree through a fine mesh strainer or process it in a food processor to remove seeds and skins. Allow the puree to cool completely to room temperature.
3. Step 3: In a large mixing bowl, beat the softened butter and cooled blackberry puree together until smooth and combined.
4. Step 4: Gradually add the powdered sugar while beating on medium-high speed until the frosting is smooth and creamy.
5. Step 5: Add the milk or cream and vanilla extract, then beat again. If the frosting is too thick, add more milk or cream one tablespoon at a time until you reach your desired consistency.
6. Step 6: Once your cake or cupcakes are completely cooled, frost them with the blackberry buttercream. Spread smoothly or pipe decoratively as you like.

Tips & Variations

• Use frozen blackberries if fresh aren’t available; just thaw before cooking.
• For extra color, add a few drops of purple or pink food coloring.
• Try substituting lemon juice with orange juice for a sweeter twist.
• Ensure butter is softened but not melted for the best frosting texture.

Storage

Store leftover frosting in an airtight container in the refrigerator for up to 5 days. Before using, let it come to room temperature and re-whip briefly to restore its creamy texture. For longer storage, you can freeze the frosting for up to 2 months and thaw overnight in the fridge.

How to Serve

Serve this delicious recipe with your favorite sides.

FAQs

Can I make the frosting ahead of time?

Yes, you can prepare the frosting a day or two in advance. Keep it refrigerated and let it come to room temperature before using. Re-whip if needed to regain its fluffy texture.

Will the frosting color fade over time?

Some color fading may occur, especially if exposed to light or heat, but the natural blackberry flavor will remain delicious. Storing the frosting tightly covered and in a cool place helps preserve its vibrant color.

Blackberry Frosting Recipe

Print Recipe

★★★★★

4.4 from 142 reviews

A luscious and vibrant blackberry frosting made with fresh blackberries, butter, and powdered sugar. Perfect for adding a fruity twist to your cakes and cupcakes with a smooth, creamy texture and a hint of lemon to brighten the flavor.

• Author: Nora
• Prep Time: 10 minutes
• Cook Time: 20 minutes
• Total Time: 30 minutes
• Yield: Enough to frost one 9-inch cake or 24 cupcakes
• Category: Dessert
• Method: Stovetop
• Cuisine: American
• Diet: Vegetarian

Ingredients

Scale 1x2x3x

Blackberry Puree

• 1 cup fresh blackberries
• 2 tablespoons lemon juice

Frosting

• 1 cup butter (2 sticks), room temperature
• 4 cups powdered sugar
• 1 teaspoon vanilla extract
• 1 tablespoon milk or cream (plus more if needed)

Instructions

1. Prepare Blackberry Puree: Add the fresh blackberries and lemon juice to a small saucepan. Heat over medium heat, bringing the mixture to a simmer while stirring frequently. Cook for about 20 minutes, allowing the blackberries to soften and mash down until you achieve approximately 1/3 cup of thick blackberry puree.
2. Strain Puree (Optional): For a smooth frosting without seeds or skins, strain the blackberry puree through a fine mesh strainer or process it in a food processor. Let the puree cool completely to room temperature before using.
3. Combine Butter and Puree: In a large mixing bowl, add the softened butter and the cooled blackberry puree. Use an electric mixer to beat them together until the mixture is smooth and well combined.
4. Add Powdered Sugar: Gradually add the powdered sugar to the butter and puree mixture. Beat on medium-high speed until the frosting is creamy, smooth, and fully incorporated.
5. Incorporate Milk and Vanilla: Add the milk or cream and vanilla extract to the frosting. Beat again until well combined. Adjust the consistency by adding more milk or cream, one tablespoon at a time, if the frosting is too thick.
6. Frost Your Dessert: Once your cake or cupcakes have cooled completely, frost them with the blackberry buttercream. You can spread it smoothly or use a piping bag to create decorative designs as desired.

Notes

• Straining the blackberry puree is optional but recommended for a seed-free frosting.
• If the frosting is too thick, add milk or cream gradually to reach desired consistency.
• Use fresh blackberries for the best flavor; frozen can be used but may require extra cooking time.
• Store leftover frosting in an airtight container in the refrigerator for up to 3 days. Rewhip before using.
• This frosting pairs beautifully with vanilla, lemon, or chocolate cakes.

Keywords: blackberry frosting, blackberry buttercream, berry frosting, cake frosting, fruit frosting