In a large bowl, combine the soup, mayonnaise and lemon juice. Add the chicken, onion, peppers, 1/2 cup of Monterey Jack cheese and 1/2 cup of cheddar cheese; mix well. Add noodles and toss to coat.
Transfer to a greased 2-qt. baking dish. Bake, uncovered, at 350° for 30-35 minutes. Sprinkle with remaining cheeses. Bake 10 minutes longer or until vegetables are tender and cheese is melted. Yield: 6 servings.

Notes: Editor's Note: Reduced-fat or fat-free mayonnaise is not recommended for this recipe.
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