Texas Turtle Sheet Cake recipe is a fun and decadent take on the traditional Texas Sheet Cake. The buttermilk chocolate frosting is topped with chocolate morsels, caramel drizzle and chopped pecans.
Preheat oven to 350 degrees. Grease and flour a jelly roll pan or line with parchment paper. In a large bowl, combine self-rising flour and granulated sugar. Set aside.
In a saucepan, combine 1 cup butter, 1 cup coffee, and 1/3 cup cocoa. Bring to a boil, stirring constantly. Pour into the prepared dry ingredients. Using a hand-held mixer, mix on medium speed until wet and dry ingredients are thoroughly combined. Add eggs and the 1/2 cup of buttermilk. Mix on medium speed for another minute or so, until well combined.
Pour into baking pan, and bake for 25-30 minutes. When cake is done baking, a toothpick or fork inserted into the middle of the cake should come out clean.
Prepare the frosting. In a medium saucepan, combine 1/4 cup butter, 4 tablespoons buttermilk, and 3 tablespoons unsweetened cocoa powder. Bring to a boil over medium heat, stirring constantly.
Remove from heat and use a wire whisk to gradually mix in powdered sugar, a 1/2 cup at a time.
Spread or pour the warm frosting over the cake. While the frosting is still warm, sprinkle with chopped pecans, and chocolate chips. Drizzle with caramel sauce.