Campbell's Cream of Mushroom Soup - If your family is not a fan ... Vegetarian Option: This holiday casserole recipe is 100 percent vegetarian! Vegan Option: Vegans should use a plant-based ...

This recipe is more ... the cream of mushroom soup for cream of chicken or even a homemade white sauce for a different flavor profile. A: Absolutely! You can prepare the casserole, cover it ...