Indulge in the ultimate comfort food with this Savory Steak Mushroom Onion and Gruyere Pie! This delectable dish features tender flank steak, earthy mushrooms, and sweet onions, all smothered in creamy Gruyere cheese, all wrapped in a flaky puff pastry crust. Perfect for gatherings or cozy nights, this pie is as fun to make as it is to eat. Click through to discover the full recipe and impress everyone at your next dinner party!
1 lb (450g) flank steak, thinly sliced
1 cup mushrooms, sliced (cremini or button)
1 large onion, finely chopped
2 tablespoons olive oil
2 cloves garlic, minced
1 teaspoon fresh thyme, chopped
1 tablespoon Worcestershire sauce
Salt and pepper to taste
1 cup Gruyere cheese, shredded
1 sheet of puff pastry (thawed if frozen)
1 egg (for egg wash)
1 tablespoon fresh parsley, chopped (for garnish)