Crockpot Pizza Noodles

3 cups shredded mozzerella cheese
3 cups shredded xtra sharp chedder
1 12 oz, pkg of egg or hole wheat noodles.
1 1/2 lb. ground beef,85/15
1/4 cup chopped onion.
1 28 ounce jar spagetti sauce
1 4.5 oz. jar mushroom pieces/drained
1 1/2 tsp. italian seasoning
1 3.5 oz. pkg.sliced peperoni/halved.

Combine cheeses,set aside.
Cook noodles./drain.set aside.
In a large skillet,brown beef and onion until no longer pink.
Drain all fat.
Stir in spagetti sauce,mushrooms,and seasoning.
In a 5 quart crockpot,spread 1/3 of meat sauce/1/3 of noodles and pepperoni.
Sprinkle with 1/3 of cheeses.
Repeat layers twice.Cook covered on LOW for 3-4 hours till well heated and cheese is melted.