Double Chocolate Brownie Birthday Cake Recipe

This cake is time consuming to mix up, but not difficult. The original recipe called for stirring into the cake batter 1 cup of chopped pecans and. This rich and decadent chocolate brownie cake is a perfect dessert for anyone with a sweet tooth. Made with a simple cake mix, instant pudding, sour cream, and chocolate chips, this recipe is. This brownie birthday cake recipe is made with thick, fudgy, and gooey brownies from a box mix layered between homemade vanilla buttercream frosting and rainbow.