McCormick Onion Gravy Mix, Perfectly smooth onion gravy in just 5 minutes! Made with McCormick spices and no MSG added, this lump-free gravy is a hit. Serve over roasts, potatoes, meatloaf, and more. McCormick Onion Gravy Seasoning Mix is so easy to prepare, just mix 1 package with a cup of water and simmer for 1 minute for a savory homemade-tasting onion gravy. Pour over everyday meals like meatloaf and mashed potatoes or the holiday roast beef and stuffing. You will know that you are serving your family the very best. Our Onion Gravy Seasoning Mix makes a delicious Onion Dip and is also a great meal starter for recipes like Shepherd's Pie. *Except for those naturally occurring glutamates.