Let them eat slow-cooker cake! This double chocolate cake is moist and delicious—and it starts with a boxed mix, so it’s easy too! Dish type Desert Serves 16 Ready in 4hr. 15min. Share via Print Ingredients 1 pkg chocolate cake mix (2-layer size) 1 Pkg JELL-O Chocolate Flavor Instant Pudding (3.9 oz.) 1 cup BREAKSTONE’S or KNUDSEN Sour Cream 1 cup water 2/3 cups oil 4 eggs 1- 1/2 pkg (4oz.) BAKER’S Semi-Sweet Chocolate (6 oz.), chopped 1 cup COOL WHIP Whipped Topping, thawed Directions Prep Time 15min. Ready in 4hr. 15min.