I always prepare this big breakfast casserole the night before and store
it in the fridge. Then all I have to do the next morning is pop it in the oven and bake. It's that simple and
sooo delicious! A wonderful and filling way to begin your family's day.
Nanny Robin's Big Breakfast Casserole
10 eggs, beaten together
1 cup onion, chopped
1 cup green pepper, chopped
2 cups shredded cheddar cheese
1 pound sausage, cooked
1 small can mushrooms, chopped
2 teaspoons salt
1 teaspoon coarsely ground pepper
1 teaspoon dry mustard
3 cups milk
- Mix all ingredients.
- Pour into a sprayed or buttered 9 x 13-inch pan.
- Store in fridge.
- When ready to cook, bake uncovered in 325° F oven for one hour or until center is firm.
- If the top browns too quickly, tent with foil.
- Cool 5 minutes before slicing into squares.