Add all of the ingredients to a small bowl and stir to combine.
Transfer to an airtight container.
Notes
This Recipe Can be Doubled: This a great recipe to make in bulk and to keep on hand, I promise if you even if you double this it will gone in no time.
Spaghetti Squash: Use this recipe for seasoning spaghetti squash prior to cooking in the oven.
Reuse Spice Jar: If you have any empty spice jars you can reuse it to store this spaghetti sauce seasoning in.
Spicier Tomato Sauce: For extra spice add twice the amount of the red pepper flakes then the recipe calls for.
Food Processor: To a finer ground italian seasoning mix, use a small food processor or coffee grinder. Grind basil, parsley, oregano, red pepper flakes, garlic, and onion together.
Meat Sauce: Use this seasoning mix to make a Bolognese pasta sauce. Use ground meat, spice mixture, tomato puree, san marzano tomatoes, tomato paste, olive oil, black pepper and allow sauce cook for 20-30 minutes over medium-low heat to make a easy homemade spaghetti sauce better than the grocery store.