Homemade Substitute for Onion Powder

A black bowl filled with powdered seasoning sits next to a dish of shredded cabbage on a dark surface.

Homemade Substitute for Onion Powder

This homemade onion powder substitute gives you the same savory flavor with ingredients you already have. It’s quick to make and works in any recipe that calls for onion powder. A simple fix for when you’re out or want something fresher.

Course Pantry, Sauces and Spices

Cuisine American, International

Keyword celery, fresh onion, garlic powder, onion, onion flavor, onion powder, onion salt, sauce, scallion, seasoning, substitute, substitute for onion, substitute for onion powder

Prep Time 5

Dehydrate 6

Servings Portions

Calories 0.2kcal

Author Zuzana Paar

Equipment

1 Dehydrator
1 Magic Bullet

Ingredients

2 Pieces Onions

US Customary - Metric

Instructions

Select and clean the onions thoroughly, removing dirt and outer skin. Cut them in half, remove stems, and prepare your dehydrator for use.
Slice onions into thin flakes and arrange evenly on dehydrator trays. Dry at 160°Fahrenheit (70°Celsius) for 6–7 hours until fully crisp with no moisture remaining.
Transfer dried onions to a grinder or food processor and pulse to make flakes or continue grinding for a fine powder.
Use the onion flakes or powder immediately or store in airtight jars to preserve freshness for future use.

Video

Notes

Make it Fresh: Using fresh onions as a substitute offers a more vibrant and natural flavor.
No Additives: Homemade substitutes avoid the preservatives and chemicals often found in store-bought onion powder.
Flexible Use: This substitute works well in soups, stews, sauces, or any dish where you need that savory onion flavor.
Longer Shelf Life: If dehydrated, your homemade substitute can last for months, giving you a fresh option whenever you need it.

Nutrition