2 (10.75 ounce) cans condensed cream of mushroom soup
In a large bowl, mix together the ground beef, crackers, milk, pepper, salt, garlic powder, and Italian seasoning. Form 6 or 8 large beef patties, and place in a 9x13 inch baking dish, or other shallow casserole dish. Pour the condensed soup evenly over the top of the patties, and sprinkle canned mushrooms over the top. Cover the pan with a lid or aluminum foil.
Bake at 350 for about 45 minutes in the preheated oven, or until beef patties are well done.