Marvelous Marinated Mushrooms

Marvelous Marinated Mushrooms

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Janet Gustafson


These have been a big hit when I have taken them to parties or pot lucks. Easy and delicious.


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12 side dish or 20 appetizers
10 Min
20 Min


  • 2 lb
    fresh whole button mushrooms or baby bella mushrooms
  • 1/2 c
    balsamic vinegar
  • 1
    large egg yolk
  • 2
    cloves garlic, minced
  • 1/2 tsp
    onion powder
  • 1 tsp
    italian seasoning blend
  • 1 c
    extra virgin olive oil (could use 1/2 flavored and 1/2 regular)
  • 2 tsp
    dijon mustard
  • 1/2 c
    shredded mozzarella cheese (can use more or less cheese according to your taste)

How to Make Marvelous Marinated Mushrooms


  1. Preheat oven to 400 degrees. Spray a 13x9 inch glass casserole dish with nonstick cooking oil and set aside.
  2. Rinse, dry and remove any extra woody stems from the mushrooms. Place mushrooms in prepared dish.
  3. In a small bowl mix vinegar, egg yolk, garlic, onion powder, Italian seasoning and mustard, slowly add the oil in a thin stream until fully incorporated. Drizzle over mushrooms and stir to fully coat with marinade. Roast at 400 degrees for 15 minutes. Remove from oven and baste with the marinade in the pan.
  4. Turn oven to low broil. Sprinkle mozzarella cheese over mushrooms and return to broil 2 - 3 minutes or until cheese is golden. Serve with a slotted spoon.

Printable Recipe Card

About Marvelous Marinated Mushrooms

Course/Dish: Vegetable Appetizers
Main Ingredient: Vegetable
Regional Style: American
Other Tag: Healthy
Hashtag: #mushrooms

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