Banana German Chocolate Cake 1 (18.25 ounce) box German chocolate cake mix 1 cup sliced ripe bananas 1 cup plus 1 1/2 teaspoons water, divided 1/3 cup vegetable oil 3 eggs 1 (16 ounce) can coconut, almond or pecan ready to spread frosting 1/4 cup mashed bananas 1 square (1 ounce) unsweetened chocolate, melted 1/2 cup powdered sugar Preheat oven to 350. In bowl, combine cake mix, sliced bananas, 1 cup water, oil and eggs. Beat with mixer on low until moistened. Beat on high for 2 minutes. Pour into greased and floured 9x13 inch baking pan. Bake for 30 to 40 minutes, or until toothpick inserted into center comes out clean. Cool completely. In another bowl, combine frosting and mashed bananas. Spread over cooled cake. In another bowl, combine melted chocolate and powdered sugar. Add 1 1/2 teaspoons water until desired consistency, blending until smooth. Drizzle over frosting. Store in refrigerator.