Stuffed Mushroom Casserole | Just A Pinch Recipes

Ingredients

• 1 tablespoon(s) butter, diced
• 1 ounce(s) parmigiano-reggiano, grated, reserve 2 tbsp
• 4 tablespoon(s) olive oil
• 2 large stalks celery, diced
• 1 large onion, diced
• 1/4 teaspoon(s) salt
• 1/8 teaspoon(s) pepper
• 1 - bay leaf
• 1/2 pound(s) button mushrooms, sliced thinly
• 4 clove(s) garlic, minced
• 2 teaspoon(s) herbes de provence
• 1/2 cup(s) bread crumbs
• 1 large egg, lightly beaten
• 1 1/2 teaspoon(s) worcestershire sauce
• 4 ounce(s) cheddar cheese, shredded and divided