Indulge in a trifecta of chocolate with this easy Triple Chocolate Crumb Cake recipe. Perfect for breakfast, brunch, or dessert, its rich chocolate base, chocolate crumb topping, and melty chocolate chips will satisfy your sweet cravings.
In a small bowl, stir together the light brown sugar, granulated sugar, flour, cocoa powder, and salt. Pour the melted butter over the dry ingredients and mix until the mixture is crumbly. Fold in the mini chocolate chips and set the crumble aside.
Chocolate Cake
Grease and line an 8-inch baking pan (square or round) with parchment paper. Preheat the oven to 350°F.
Mix the all-purpose flour, granulated sugar, espresso powder, cocoa powder, baking powder, baking soda, and salt in a large bowl.
Mix the eggs, chocolate milk, and vanilla extract in a separate bowl.
Add the wet ingredients to the dry ingredients and mix until just incorporated. Pour in the {cooled} melted butter and mix until combined. Fold in the chocolate chips or chunks.
Pour the cake batter into the prepared pan. Evenly disperse the chocolate crumb topping over the top of the cake.
Bake the cake for 45-50 minutes until a toothpick inserted into the center of the cake comes out clean. Let the cake cool on a wire rack before eating it.