1 lb. mild pork sausage
1 c. med. cheddar cheese, grated
4 eggs, slightly beaten
2 tbsp. onion, grated (optional)
2 c. milk
1/2 tsp. salt
1/2 tsp. black pepper

Brown sausage; drain and crumble evenly into 9 x 13 inch casserole dish. Sprinkle cheese over sausage. Mix remaining ingredients well; pour over sausage mixture. Bake at 400 degrees for 25-30 minutes, until set and browned.