Heavenly Onion Casserole

READY IN: 5hrs 20mins
Recipe by Luby Luby Luby

A co-worker gave me this recipe. It is a good alternative side dish. Very easy and very good.

Top Review by Beansy

This is the samr recipe I have been using! It is a must at Thanksgiving as a side dish. It is so good. We love it!! Thanks for sharing this very good recipe!!

Ingredients Nutrition


  1. Preheat oven to 375 degrees.
  2. Melt butter over medium heat and saute onions and mushrooms until soft.
  3. Place in 12x7 baking dish.
  4. Sprinkle shredded swiss cheese on top.
  5. Combine soup, evaporated milk and soy sauce mixing well.
  6. Pour over cheese and onions.
  7. Place french bread on top and cover with swiss cheese slices.
  8. Cover and refrigerate 4 hours or overnight.
  9. Bake loosely covered for 30 minutes then uncover and bake another 15-20 minutes.
  10. Let stand for 10 minutes before serving.

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