Cauliflower Casserole might be just the main course you are searching for. This recipe serves 6. One portion of this dish contains roughly 19g of protein, 40g of fat, and Head to the store and pick up bacon, cauliflower, cream of mushroom soup, and a few other things to make it today. To use up the onion you could follow this main course with the Candy Corn Cupcakes as a dessert. From preparation to the plate, this recipe takes about 30 minutes.