This easy homemade onion soup mix recipe is perfect for classic French onion soup, dips, and casseroles. It's a versatile pantry staple that allows you to control the ingredients without any MSG or preservatives.
In a small bowl, stir together all the ingredients until well combined.
Store the onion soup mix in an airtight container or mason jar in a cool, dry place for up to 1 year.
Notes
To make French onion soup, combine 3 tablespoons of this mix with 3 cups of water in a saucepan. Bring to a boil, then simmer for 10-15 minutes. This mix is also excellent for making onion dip or adding flavor to casseroles and roasts.