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+ servings
a small open mason jar with onion soup mix.
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5 from 1 vote

Onion Soup Mix from Scratch

Make your own Onion Soup Mix From Scratch
Course Condiment, Soup
Cuisine American
Diet Diabetic, Gluten Free, Low Calorie
Prep Time 2 minutes
Total Time 2 minutes
Servings 1 packet
Calories 107kcal
Author Tracy


  • optional: dehydrator


  • 1/3 cup dry onion flakes or your own dried onion
  • 1 tablespoon beef broth base or vegan broth base
  • 1.3 tablespoon onion powder 1 tablespoon + 1 teaspoon
  • 1 teaspoon dried parsley
  • 1/2 teaspoon celery salt
  • 1/4 teaspoon garlic powder
  • pinch ground black pepper


  • In a small mixing bowl, combine all ingredients and mix.
  • Store in an airtight container or up to 1 year.
  • Use as 1 packet of store-bought dry onion mix.


To Make Dehydrated Onions
Slice onions thin and add to dehydrator trays.  Dehydrate at 125˚F until completely dry, about 3 to 9 hours.
Best onions to use: White onions
You can also use a vegan broth base or granulated bouillon.   


Calories: 107kcal | Carbohydrates: 24g | Protein: 4g | Fat: 1g | Saturated Fat: 1g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 1g | Cholesterol: 1mg | Sodium: 2374mg | Potassium: 424mg | Fiber: 3g | Sugar: 8g | Vitamin A: 5IU | Vitamin C: 16mg | Calcium: 88mg | Iron: 1mg