Easy Pizza Biscuits

Ingredients:    

1/4 pound sliced pepperoni
1 (14 ounce) can pizza sauce
2 (12 ounce) packages refrigerated buttermilk biscuit dough
1/2 onion, sliced and separated into rings (optional)
1 (4.5 ounce) can sliced mushrooms
1 1/2 cups shredded mozzarella cheese
1 cup shredded Cheddar cheese

Preheat oven to 400 F. Grease a 9x13 inch baking dish. Cut biscuits in half and lay in a single layer in bottom of baking dish.  Spread pizza sauce over the biscuits. Layer pepperoni slices over top of biscuits. Place onions and mushrooms on top. Place uncovered in oven and bake for 20 minutes. Remove from oven and layer the mozzerella and cheddar on top.  Return to the oven and continue baking for 10 minutes or until cheese is completely melted.