Swiss and Onion Casserole
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Prep: 15 min. Bake: 30 min.
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8 servings
Updated: Sep. 23, 2022
If you like French onion soup, you'll love this dish. It's perfect to serve with a Sunday roast beef dinner.
-Beth Perry, Jacksonville, Florida.
Swiss and Onion Casserole Recipe photo by Taste of Home