Hamburger Mushroom Bake

1) Preheat oven to 350 degrees. 2) In a large frying pan, over medium heat, brown ground beef and sprinkle with salt, pepper and minced onion. Set aside to cool. 3) In a food processor, process cream cheese and add eggs one at a time until well incorporated. 4) Pour over ground beef and stir to combine. Pour into bottom of 9x9 casserole dish. Press meat mixture into bottom of pan, to cover. 5) In frying pan in butter, over medium heat, cook mushrooms until softened and turning brown. Sprinkle with seasoning salt, parsley and black pepper. 6) Pour mushrooms over meat mixture in casserole dish. Move around to completely cover meat. (Mozzarella mix is one of those preshredded cheeses that come mixed with mozzarella, Romano and Parmesan. ) Spread the Mozzarella mix over the ingredients in the casserole dish to cover. 7) Bake about 20-25, or until set. DO not overcook. 8) Add to serving plates and sprinkle with Parmesan cheese to garnish. Serve with a green salad.