Fantastic Taco Casserole...awesome easy and quick 4 layer casserole. Coarsely crush Fritos corn chips. Place in greased dish. Cook refried beans, 1 cup salsa, 1 cup cheese until hot and melted. Add to top of chips. Cook ground beef or turkey using taco seasoning mix. Add to top of beans. Sprinkle with cheese, chopped green onions, and sliced black olives. Bake until cheese is melted. Take out of oven and top with chopped tomatoes. Yum!