A casserole classic with ground beef and noodles, this recipe for Crunchy Hamburger Casserole is quick, easy, and really tasty.
Preheat the oven to 350 degrees. Grease a 9x13-inch baking dish.
Cook the noodles according to package directions. Drain well.
In a nonstick skillet, brown the meat. Drain off any excess fat. Combine the noodles, beef, soup, tomatoes, cheese, and green pepper. Add salt and pepper to taste. Pour into prepared baking dish. Cover and bake for 40 minutes. Uncover and sprinkle the onions on top. Bake for an additional 5 minutes. Serve hot.