Ingredients
Equipment
Method
Preparation Steps:
- Step 1: Preheat your oven to 350°F (175°C). Line a 15x10-inch baking sheet with parchment paper, allowing some overhang for easy removal.
- Step 2: In a large mixing bowl, use an electric mixer to beat the 3 large eggs and 1 cup granulated sugar together on high speed for about 5 minutes, or until the mixture is thick and pale.
- Step 3: Add 1 tablespoon of vegetable oil and 1 teaspoon of vanilla extract to the egg mixture, and mix on low until just combined.
- Step 4: In a separate bowl, whisk together 1 teaspoon baking powder, 1/4 teaspoon salt, and 3/4 cup all-purpose flour. Gradually fold the dry ingredients into the egg mixture using a rubber spatula, being careful not to deflate the batter.
- Step 5: Gently fold in 1/2 cup of sprinkles into the batter, distributing them evenly throughout.
- Step 6: Pour the batter onto the prepared baking sheet and spread it into an even layer. Bake in the preheated oven for 12-15 minutes, or until the cake is golden brown and springs back when lightly touched.
- Step 7: While the cake is baking, prepare a kitchen towel by dusting it generously with powdered sugar. Once the cake is done, remove it from the oven and immediately invert it onto the towel. Carefully peel off the parchment paper. Starting at one short end, roll the cake up with the towel inside, creating a log shape. Let the cake cool completely in this rolled position.
- Step 8: In a medium bowl, beat together 10 tablespoons of room temperature unsalted butter, 4 ounces of melted semi-sweet baking chocolate, 1 1/2 cups powdered sugar, 2 teaspoons vanilla extract, and 1/4 teaspoon salt until smooth and creamy.
- Step 9: Once the cake has cooled, gently unroll it from the towel. Spread the chocolate filling evenly over the surface of the cake, leaving a small border around the edges.
- Step 10: Starting at one end, roll the cake back up tightly without the towel this time. Place the seam side down on a serving platter.
- Step 11: Dust the top of the rolled cake with additional powdered sugar and sprinkle with more sprinkles for a festive touch.
- Step 12: Using a sharp knife, slice the cake roll into pieces and serve. Enjoy your beautiful Birthday Cake Roll!
Notes
- Store the cake roll in an airtight container in the refrigerator for up to 4 days.
- For longer storage, wrap tightly in plastic wrap and freeze for up to 2 months.
- Make ahead: Prepare the cake roll a day in advance and refrigerate.
