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Sliced purple velvet cake roll with cream cheese filling on a white plate
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Purple Velvet Cake Roll

A delightful twist on the traditional cake roll with a vibrant color and rich flavors, featuring a soft cake and a luscious cream cheese filling.
Prep Time20 minutes
Cook Time12 minutes
Total Time32 minutes
Course: Dessert
Cuisine: American
Keyword: Cake Roll, Cream Cheese Filling, Dessert Recipe, Purple Velvet Cake Roll, Sweet Potato Cake
Servings: 10 slices
Calories: 250kcal

Ingredients

For the Cake

  • 3 large large eggs Fresh, organic eggs provide richness.
  • 1 cup sugar Enhances the cake's flavor.
  • 1 cup all-purpose flour Creates a soft, pillowy texture.
  • 1/2 cup purple sweet potato puree or purple food coloring Gives the cake its stunning color.
  • 1/4 cup unsweetened cocoa powder Adds depth to the flavor.
  • 1 teaspoon baking powder Essential for a light and airy cake.
  • 1/2 teaspoon baking soda Works alongside baking powder.
  • 1/4 teaspoon salt Enhances the sweetness.
  • 1/2 cup buttermilk Provides moisture for a tender crumb.
  • 1 teaspoon vanilla extract Gives a comforting flavor profile.

For the Cream Cheese Filling

  • 8 oz cream cheese, softened Provides a rich, tangy filling.
  • 1/4 cup unsalted butter, softened Helps create a smooth filling.
  • 2 cups powdered sugar Sweetens the filling while providing a silky texture.
  • 1 teaspoon vanilla extract Unites the flavors of the filling.

Instructions

Preparation

  • Preheat your oven to 350°F (175°C) and line a 15×10-inch jelly roll pan with parchment paper.
  • In a medium bowl, whisk together the all-purpose flour, cocoa powder, baking powder, baking soda, and salt.
  • In a large bowl, beat the eggs and sugar until light and fluffy. Mix in the purple sweet potato puree, buttermilk, and vanilla until fully combined.
  • Gradually fold in the dry ingredients until just combined, being careful not to overmix.

Baking

  • Pour the batter into the prepared pan and spread it evenly. Bake for 10-12 minutes, or until a toothpick inserted comes out clean.

Filling Preparation

  • While the cake is baking, beat the cream cheese and butter until smooth. Gradually add the powdered sugar and vanilla extract, mixing until combined.

Assembly

  • Let the cake cool for about 5 minutes. Dust a clean kitchen towel with powdered sugar, invert the cake onto it, and peel off the parchment paper.
  • Spread the cream cheese filling evenly over the cake, roll it gently from one end with the towel, and allow it to cool completely.
  • Once cooled, slice the cake roll into equal pieces and serve.

Notes

For best results, use fresh sweet potatoes, and don’t rush the cooling process to maintain the roll's shape. Add spices or fruit fillings for variations.