Idahoan Au Gratin Homestyle Casserole. New! Made with 100% real Idaho potato slices with cheesy Au Gratin sauce. The Idahoan guarantee. Real Idaho potatoes. Guaranteed to be the finest you've ever eaten or your money back! Grown in Idaho. Add milk and margarine. 4 (1/2 cup) servings. Check out our family of flavored mashed products! Fresh from the garden taste, Idahoan, baby reds. Homemade taste in 4 minutes, Idahoan, butter & herb, mashed potatoes. Homemade taste in 4 minutes, Idahoan, roasted garlic, mashed potatoes. Homemade taste in 4 minutes, Idahoan, loaded baked. Homemade taste in 4 minutes, Idahoan, four cheese, mashed potatoes. Homemade taste in 4 minutes, Idahoan, buttery homestyle, mashed potatoes. For great recipe ideas visit our website at www.idahoan.com. Try our other Idahoan casserole products! New! Idahoan, Scalloped. New! Idahoan, Loaded baked. 2011 Idahoan Foods, LLC. All rights reserved. Satisfaction guaranteed. Questions or comments Call 800.746.7999.