Measure out 2 tablespoons of garlic powder into a small bowl.
Add 2 tablespoons of onion powder to the bowl.
Stir in 1 tablespoon of sweet paprika.
Add 1 tablespoon of celery seeds.
Season with 1 teaspoon of salt and 1 teaspoon of freshly ground black pepper.
Mix in half a teaspoon of granulated sugar.
Whisk the mixture until there are no lumps.
Transfer the seasoning blend to a clean, airtight jar or spice shaker.
Store in a cool, dark place; it will keep for several months.