Onion Mushroom Tart

1
Irit Birman

By
@Irit_Birman

Easy to make yet very delicious

Rating:

☆☆☆☆☆ 0 votes

Comments:
Serves:
8-10
Prep:
30 Min
Cook:
30 Min
Method:
Bake

Ingredients

  • 3 Tbsp
    olive oil, extra virgin
  • 2
    large onions cut in half and sliced thin
  • 1 lb
    baby bella mushrooms sliced
  • 1 tsp
    salt
  • 1/4 tsp
    pepper
  • 1/4 c
    white wine
  • 1 pkg
    puff pastry sheet, thawed
  • 1
    egg + 1 tbsp water beaten (egg wash)
  • 1 c
    grated gruyère cheese

How to Make Onion Mushroom Tart

Step-by-Step

  1. Heat olive oil in a large saute pan. Add onions stirring continuously until they start to soften. Add mushrooms, salt and pepper. Stir till mushrooms release their liquid.
  2. Add wine and cook until almost all evaporate. Remove from heat and set aside.
  3. Preheat oven to 350℉
  4. Line a baking sheet with parchment paper.
    Unfold defrosted pastry sheets. Lay them side by side (along the long side) and press to seal.
    With a sharp knife score 1/2 inch border around pastry(don't cut all the way) Lift the sides.
  5. Spread mushroom mixture on pastry. Top with gruyére cheese.
  6. Brush the edges of the pastry with the egg wash.
  7. Bake for 25-35 minutes until golden brown.

Printable Recipe Card

About Onion Mushroom Tart

Course/Dish: Vegetable Appetizers
Main Ingredient: Vegetable
Regional Style: American




Show 1 Comment & Review

26 Delicious Ways To Prepare Asparagus Recipe

26 Delicious Ways to Prepare Asparagus

Kitchen Crew @JustaPinch

Asparagus is a crazy healthy food that you should be eating, so here are 26 yummy asparagus recipes you should try ASAP!

Snack And Sip On These Refreshing Pool Party Recipes

Snack and Sip on These Refreshing Pool Party Recipes

Kitchen Crew

Each day this summer seems to be getting hotter and hotter. I love the warmer weather, but it's just a little too hot in my book. I'll probably be longing...

No-bake Appetizers For Summer Entertaining Recipe

No-Bake Appetizers for Summer Entertaining

Kitchen Crew

One of the things I love about summer is how the days are longer. The extra light allows me to enjoy the day a bit longer. On a warm evening,...