2 pkgs. canned biscuits
2 (10 oz.) cans pizza sauce
1 tsp. oregano
1 1/2 to 2 lbs. hamburger
1 lg. pkg. (2 c.) shredded Mozzarella cheese
1 sm. pkg. (1 c.) shredded Cheddar cheese

Brown hamburger and drain. Add sauce and oregano. In a 9 x 13 inch pan, place biscuits evenly and press together with greased fingers to form a bottom crust. Pour hamburger mixture on top of biscuits. Place cheese on top. Bake at 350 degrees for 30 minutes or until cheese is melted and somewhat brown on top.