Mushroom Onion Quiche

Rivky Kleiman Recipe By
  • Cooking and Prep: 45 m
  • Serves: 10
  • Contains:

Many people are under the impression that Pesach is all about potatoes. Well, this mushroom onion quiche proves that almost anything can be made on Pesach!

Ingredients (18)

Main ingredients

White Wine Onion Sauce

Start Cooking


Make the Sauce

  1. Sauté onions in oil in a medium saucepan until golden. Add remaining ingredients and stir to combine. Bring to a boil, stirring constantly, until thickened, approximately 5–7 minutes. Remove from heat. Divide in half.

Make the Quiche

  1. Preheat oven to 350 degrees Fahrenheit (180 degrees Celsius). 

  2. Heat 2 tablespoons oil in a large frying pan over medium heat. Sauté mushrooms for 3–4 minutes. Add half of the onion sauce and sauté another minute. Remove from heat and place in mixing bowl. Add soup mix, eggs, mayo, and potato starch. Mix well.
  3. Pour into an 8-inch square pan, 9-inch round pan, or muffin tins. Bake for 30 minutes, or until golden on top.

If you can’t find kosher l’Pesach soup mix, try the following: 1 tablespoon onion powder, 1 tablespoon parsley flakes, and 1 tablespoon celery salt. Mix together. (Extras can be frozen and used for a different recipe.) Alternatively, this can be omitted and the dish will still be delicious.


Use the rest of the White Wine Onion Sauce in my Chicken Liver Sauté.


Photography: Daniel Lailah

Styling: Amit Farber

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