Step 1

Preheat your oven to 350 degrees. Then grease your 9x13 pan with cooking spray.

Step 2

Dice up and place your cinnamon rolls in your baking dish. You can leave some rolls whole and dice up the rest to fill up the pan.

Step 3

Warm up the frosting for 5-15 seconds in the microwave, remove the foil cover. Then stir and spread all over the cinnamon rolls.

Step 4

Sprinkle on walnuts if you would like. Or skip if you don't want nuts.

Step 5

Dump the flour part of the cake mix on top of the cinnamon roll mixture.

Step 6

Then slice the butter thin, and place all over the cake. Then sprinkle with the cinnamon mixture portion of the cake mix.

Step 7

Bake for 40-45 minutes or until done.

Step 8

Once done you can take the frosting that came with the cinnamon rolls to drizzle over the top of the dump cake.

Step 9

Spoon up and serve.