Key lime dump cake is an easy potluck dessert that serves 12 from one 9-by-13-inch pan. A tart, creamy filling sits beneath a buttery cake topping, and the layers need no stirring.
Essential Concepts
12 servings. One pan. About 15 minutes of prep.
Related posts: [Lemon dump cake](/lemon-dump-cake/) and [Key lime pie bars](/key-lime-pie-bars/).



