Chocolate Caramel Turtle Cake Roll (Print Version)
Chocolate sponge rolled with caramel, pecans, and finished with a glossy ganache drizzle for a decadent treat.
# What You Need:
→ Chocolate Sponge
01 - 4 large eggs, room temperature
02 - 1/2 cup granulated sugar
03 - 1 tsp vanilla extract
04 - 1/2 cup all-purpose flour
05 - 1/4 cup unsweetened cocoa powder
06 - 1/2 tsp baking powder
07 - 1/4 tsp salt
→ Caramel Filling
08 - 2/3 cup thick caramel sauce
09 - 2/3 cup chopped toasted pecans
→ Chocolate Ganache
10 - 3.5 oz semi-sweet chocolate, chopped
11 - 6 tbsp heavy cream
→ Garnishes
12 - Pecan halves, for topping
13 - Extra caramel sauce, for drizzling
# How to Prepare:
01 - Preheat oven to 350°F. Line a 10x15 inch jelly roll pan with parchment paper and lightly grease the surface.
02 - In a mixing bowl, beat the eggs with granulated sugar and vanilla extract using an electric or stand mixer for approximately 5 minutes, until the mixture turns pale yellow and falls in thick ribbons from the beaters.
03 - Sift together the all-purpose flour, cocoa powder, baking powder, and salt. Gently fold the sifted dry ingredients into the egg mixture using a spatula, mixing only until just combined to avoid deflating the batter.
04 - Pour the batter into the prepared jelly roll pan and spread it into an even, thin layer. Bake for 10 to 12 minutes, until the sponge springs back lightly when gently pressed with a fingertip.
05 - While the sponge is still hot, invert it onto a clean kitchen towel that has been dusted with powdered sugar. Carefully peel away the parchment paper. Starting from one short end, roll the cake up snugly inside the towel. Allow it to cool completely in this rolled shape.
06 - Once fully cooled, gently unroll the sponge. Spread the caramel sauce evenly across the entire surface, reserving about 2 tablespoons for finishing. Scatter the chopped toasted pecans in an even layer over the caramel.
07 - Carefully roll the cake back up, this time without the towel, keeping it rolled snugly. Place the roll seam-side down on a serving platter.
08 - Place the chopped semi-sweet chocolate in a heatproof bowl. Heat the heavy cream until it just begins to simmer, then pour it over the chocolate. Let it sit undisturbed for 2 minutes, then stir gently until the ganache is glossy, smooth, and slightly thickened.
09 - Pour the ganache over the top of the cake roll, allowing it to flow naturally down the sides. Drizzle with the reserved caramel sauce and arrange pecan halves along the top as a garnish.
10 - Refrigerate the cake roll for at least 20 minutes before slicing to allow the ganache to set and the layers to firm up. For the best texture and flavor, bring to room temperature before serving.
# Expert Advice:
01 -
- The contrast of gooey caramel, crunchy pecans, and tender chocolate sponge in every single bite will ruin plain cake for you forever.
- It looks elaborate enough to impress a crowd, yet the whole thing comes together in about an hour of active work.
- That ganache drip cascading down the sides turns a simple Swiss roll into something straight out of a bakery window.
02 -
- Rolling the sponge while it is still warm is the single most important step, because a cooled flat cake will crack every time you attempt to bend it.
- Do not overmix when folding in the dry ingredients, since deflating the egg foam produces a rubbery sponge that tears instead of flexing.
- If your caramel sauce is too runny, pop it in the fridge for ten minutes before spreading so it does not squish out the sides when you re-roll.
03 -
- Warm your knife blade under hot water and dry it before each slice for perfectly clean cuts that show off the spiral inside.
- Toasting pecans in a dry skillet for three minutes over medium heat fills your entire kitchen with an aroma so good it might draw people in before the cake is even assembled.