Pre-heat oven to 350°. In a large bowl, stir together one bag of shredded hash browns, 1 cup each cream of mushroom soup and sour cream, 3/4 cup shredded cheddar cheese, and one cup of sliced onions and bell peppers (more onions than peppers). Pour into a lightly greased 13x8 inch glass casserole dish, and bake at least an hour, or until edges are brown and crispy.
