In a frying pan brown sausage, onion, and green pepper. breaking up sausage as you brown. Drain excess grease.
In a large mixing bowl mix together 2 cups of the shredded cheddar cheese, soups, sour cream and french onion dip and salt and pepper. Add drained sausage onion and green peppers and mix well. Add the hash brown potatoes and mix all together until well blended.
Spray a 9" X 13" cake pan with cooking spray or oil and put hash brown-sausage mixture into the pan spreading it out evenly. Top with the remaining 1 cup of shredded cheddar cheese and Bake for about one hour in a 350 (f) degree oven or until golden brown. Let set for 10 minutes before serving.