1 lb. ground beef
1 med. onion, chopped
1/2 bell pepper, chopped
1 (14 oz.) shredded Mozzarella cheese
3/4 c. biscuit mix
1 1/2 c. milk
2 eggs

Cook ground beef in a skillet over medium heat, add onion and bell pepper. Cook until done. Drain off pan drippings. Spoon beef into an 8-inch square baking pan or dish. Top with pizza sauce and cheese. Combine biscuit mix, milk, and eggs; beat until smooth. Pour mixture over casserole covering evenly. Bake at 400 degrees for 30 to 35 minutes.