Step 1

Preheat oven to 350 degrees F. Coat a 9- x 13-inch baking dish with cooking spray. Pour batter into baking dish.

Step 2

Bake 28 to 30 minutes or until toothpick inserted in center comes out clean. Let cool 5 minutes, then poke holes in top of cake using a wooden spoon handle.

Step 3

In a medium bowl, mix sweetened condensed milk and caramel topping. Pour mixture slowly over cake while still warm.

Step 4

Cover and refrigerate 8 hours or overnight. Spread frosting over cake, sprinkle with pecans, and serve.