1 (32 ounce) bag frozen broccoli, defrosted
1 (32 ounce) box Portobello mushroom soup
1 (14 ounce) can mushroom pieces, drained
2 (10 ounce) bags egg noodles, cooked and drained
½ cup Panko or other bread crumbs
2 tablespoons margarine, broken up into small pieces
Preheat oven to 350 degrees. Combine first 5 ingredients and mix well. Pour into 9 x 13-inch pan. Sprinkle with bread crumbs and dot with margarine. Bake for 45 minutes to 1 hour.