Duncan Hines Mug Cakes Carrot Cake Mix with Cream Cheese Frosting offers a single-serve dessert option that cooks in just over a minute. The decadent carrot cake comes with cream cheese frosting to add an indulgent finish. Enjoy a microwave mug dessert for a sweet finish to your meal any night. Stir the mug cake mix with 3 tablespoons of milk or water in a mug and microwave for 1 minute 10 seconds. Let cool for 2 minutes, top with included frosting and serve a hot dessert. From decadent brownie mix to single serve desserts, Duncan Hines has you covered when you’re ready to bake and create.