Cinnamon Chocolate Cake Be The First To Review By Anonymous recipe No time to bake a great dessert from scratch? Embellish a regular chocolate cake mix with vanilla extract, cinnamon, and sour cream and get scrumptious results. Cinnamon Chocolate Cake Ingredients 1 (18.25 ounce) package devil’s food cake mix3 eggs1 cup water1/2 cup sour cream1/3 cup vegetable oil1 teaspoon McCormick® Pure Vanilla Extract1 teaspoon McCormick® Ground Cinnamon1 (16 ounce) container canned chocolate frosting Instructions 1 Preheat oven to 350 degrees F. Grease sides and bottom of two 8-inch cake pans. Flour lightly. 2 Blend all ingredients in large mixer bowl at low speed 30 seconds or until moistened. Beat at medium speed for 2 minutes. Pour batter into pans and bake immediately. 3 Bake 35-38 minutes or until toothpick comes out clean. 4 Cool in pans on rack for 15 minutes. Remove from pans. Cool completely before frosting.