Step 1

Heat oven to 350-375°F.

Step 2

Cook the onion and celery in 2 Tbsp butter until softened. Remove from the pan and set aside.

Step 3

In the same pan, cook the mushrooms in 2 Tbsp butter until browned.

Step 4

Toss the cooked veggies and mushrooms with the parsley and seasonings in a large mixing bowl. Add the sausage and stuffing.

Step 5

Add the stock and mix in eggs. Transfer mixture to a 13x9 baking dish sprayed with cooking spray, and cover with foil.

Step 6

Bake 30 minutes at 350-375°F. Remove foil, and bake another 30 minutes.