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❤️ Red Velvet Marble Cupcakes with Raspberry Swirl Frosting

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If you’re looking for the perfect cupcake recipe that’s as beautiful as it is delicious, these Red Velvet Marble Cupcakes are your new go-to! With a tender crumb, rich cocoa notes, and a dreamy swirl of raspberry and cream cheese frosting, every bite is a burst of flavor. Ideal for birthdays, Valentine’s Day, or any special occasion!


🧁 Ingredients

For the Cupcakes:

  • 1 1/4 cups all-purpose flour

  • 1 tbsp unsweetened cocoa powder

  • 1/2 tsp baking soda

  • 1/4 tsp salt

  • 1/2 cup buttermilk

  • 1 tsp white vinegar

  • 1 tsp vanilla extract

  • 1/2 cup unsalted butter, softened

  • 3/4 cup granulated sugar

  • 2 large eggs

  • Red gel food coloring (as needed)

For the Cream Cheese Frosting:

  • 8 oz cream cheese, softened

  • 1/2 cup unsalted butter, softened

  • 2 1/2 cups powdered sugar

  • 1 tsp vanilla extract

For the Raspberry Swirl:

  • 1/2 cup seedless raspberry preserves or thick raspberry puree

  • Red gel food coloring (optional, for a richer swirl)


👩‍🍳 Instructions

Step 1: Preheat & Prep

Preheat your oven to 350°F (175°C). Line a cupcake tin with 12 cupcake liners.

Step 2: Dry Ingredients

In a mixing bowl, sift together:
Flour, cocoa powder, baking soda, and salt.

Step 3: Wet Ingredients

In a separate cup or bowl, whisk together the buttermilk, white vinegar, and vanilla extract.

Step 4: Cream Butter & Sugar

In a large bowl, beat softened butter and sugar until light and fluffy (about 2–3 minutes). Add the eggs one at a time, mixing well after each addition.

Step 5: Add Color & Combine

Mix in enough red gel food coloring to achieve a vibrant red hue. Gradually alternate adding the dry and wet ingredients into the batter, mixing just until incorporated. Do not overmix.

Step 6: Bake

Divide the batter evenly into cupcake liners. Bake for 18–20 minutes, or until a toothpick inserted in the center comes out clean. Allow cupcakes to cool completely on a wire rack.


🎂 Make the Swirled Frosting

Step 7: Cream Cheese Frosting

In a medium bowl, beat together cream cheese and butter until smooth and creamy. Add vanilla extract, then gradually mix in the powdered sugar until light and fluffy.

Step 8: Raspberry Swirl

In a small bowl, stir the raspberry preserves. Add a small drop of red gel food coloring for a bold hue (optional).

Step 9: Swirl & Pipe

Spoon the cream cheese frosting into one side of a piping bag and the raspberry swirl into the other side. Pipe a gorgeous two-tone swirl on top of each cooled cupcake.


🕒 Recipe Details

  • Prep Time: 25 minutes

  • Cook Time: 20 minutes

  • Total Time: 45 minutes

  • Yield: 12 cupcakes

  • Calories: ~340 per cupcake


💡 Tips for Success

  • Don’t skip the vinegar! It reacts with the baking soda to give the cupcakes a tender, moist texture.

  • For a deeper red color, gel food coloring is more effective than liquid.

  • Let the cupcakes cool completely before piping or the frosting may melt.


🌟 Why You’ll Love These Red Velvet Marble Cupcakes

  • Moist and fluffy texture

  • Rich cocoa and vanilla flavor

  • Creamy frosting with a fruity twist

  • Stunning two-tone swirl – perfect for photos!