Sweet Onion and Mushroom Casserole

READY IN: 55mins
Top Review by Evie3234

I used red onions, this recipe was very good, a nice ''custardy'' sweetness. My family all gave it thumbs up, thanks for posting. =)

Ingredients Nutrition


  1. Saute onions and mushrooms in butter until just tender, about 10 minutes.
  2. Place onions and mushrooms in a lightly greased 8 inch square baking dish.
  3. Whisk together whipping cream,egg and salt.
  4. Pour over onion and mushroom mixture.
  5. Bake at 350°F for 25 minutes.
  6. Add cheese and sprinkle with paprika.
  7. Bake until cheese melts.

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