Mushroom Puff Pastry Bites

1 hr 25 min Prep: 10 min Cook: 1 hr 10 min
Serves: 16 Save

Ingredients (12)

  • 2 tablespoons extra virgin olive oil divided
  • 1 large yellow onion thinly sliced
  • 1/2 teaspoon kosher salt
  • 16 ounces baby bella mushrooms sliced
  • 1/2 teaspoon minced garlic
  • 2 teaspoons finely chopped fresh thyme leaves or 1/2 teaspoon dried
  • 1/4 teaspoon ground black pepper
  • 1/2 cup shredded Gruyere Swiss, or similar cheese (about 1 1/2 ounces)
  • 2, 10- inch square sheets frozen puff pastry thawed
  • 1 egg beaten
  • 3 tablespoons whole-grain mustard
  • Chopped fresh parsley for garnish

Directions

Learn how to make this recipe at Well Plated