How to Make Sweet Potato Dump-Cake
- Preheat oven to 300 degrees.
- Place potatoes in a 9x13" dish. Mix the sugar, water, vanilla and 1/2 stick margarine, in a measuring cup. Then pour over the sweet potatoes in baking dish.
- Sprinkle with 1 box dry cake mix, yellow or white. Then drizzle the other stick of margarine over the dry mix and bake for 60 to 75 minutes, until golden brown.
- Serve with ice cream.