1canprepared chocolate frosting (I used a milk chocolate frosting)
Instructions
Whisk together melted butter and next 5 ingredients in a large bowl. Stir in flour. Pour batter into a greased and floured 15- x 10-inch jellyroll pan.
Bake at 350° for 20 to 25 minutes or until a wooden pick inserted in center comes out clean. Remove from oven; top warm cake evenly with marshmallows. Return to oven, and bake 5 minutes. (If you use a different size pan you will have to adjust cooking time. Just keep an eye on it and keep checking for doneness).
Remove cake from oven and cool completely. You can transfer the cake to the fridge once the pan is cooled enough. (Don’t put a hot pan in a cold fridge).
When ready to serve, microwave the chocolate frosting for 30 seconds and stir. Spread the frosting over the cake, then garnish with chopped pecans. Using a sharp knife that has been sprayed lightly with Pam, cut into squares.
Notes
Slightly adapted from Fabulously Fun Food and The All New Ultimate Southern Living Cookbook