Salt and pepper to taste Contributed to the echo by: Janice Norman Frozen or fresh cauliflower can be used in this recipe. Herbed Cauliflower Bake Cook cauliflower; drain. Melt margarine in a skillet. Add onions and celery, cook until tender, about 10 minutes. Remove from heat and stir in broth mix, poultry seasoning and sage. Preheat oven to 350F. Dice cauliflower. Add onion mixture, drained mushrooms, salt and pepper and mix well. Place mixture in a baking dish that has been sprayed with a non-stick spray. Bake 20 minutes.