In large skillet, brown beef; drain. Add canned tomatoes and taco seasoning; simmer, uncovered, 5 minutes. Stir in 1/2 can French fried onions. In bowl, combine cottage ... around edge of casserole.
Brown meat in skillet and drain. Stir in taco seasoning, water, corn, peppers and ... and remaining French fried onions over top. Bake 2 to 3 more minutes.