Microwaveable. Made with 100% real Idaho potatoes perfectly blended with Cheddar, Bleu, Romano & Parmesan cheese. 1.5 (0.5 cup) servings. Satisfaction guaranteed. Questions or comments? Call 800-746-7999. Visit us at Idahoan.com or find us on: Facebook; You Tube; Twitter; Pinterest. Gluten free. Made in the USA.