Step 1

Bake the devil’s food cake according to the directions for a 13x9-inch cake. Cool for 20 minutes or until warm, not hot.

Step 2

Using a wooden skewer or fork, poke holes all over the cake. Pour the condensed milk over the cake, tilting the pan as you pour to evenly coat and fill the holes. Drizzle the caramel sauce over the top. Cool to room temperature then refrigerate for at least 2 hours, or cover and chill overnight.

Step 3

When ready to serve, spread the Cool whip over the top of the cake. Sprinkle with chopped candy bars. Slice into squares to serve. The cake can be kept refrigerated for up to 3 days.