McAlister's Roasted Onions & Mushrooms contain between 18-35 calories, depending on your choice of option. The option with the fewest calories is the Half Portion Roasted Onions & Mushrooms (18 calories), while the Whole Portion Roasted Onions & Mushrooms contains the most calories (35 calories).
Choose from the options below to see the full nutrition facts, ingredients and allergen information.