A small bag of frozen seasoned hash brown potatoes can be used instead of potatoes, onion and sweet peppers.
Heat oil in medium skillet. Fry potatoes and one teaspoon salt in oil until golden. Add red and green peppers and onion; cook 5 minutes. Spoon into a greased 13"x9" casserole dish and top with sausage. Mix together egg substitute, milk, flour, 1/2 teaspoon salt and pepper in mixing bowl. Pour egg mixture over potato mixture; sprinkle with cheese. Bake, uncovered, at 350 degrees for 30 minutes.