Spices
Onion Powder
Onion powder is dried, ground onion. It's added to sauces, marinades, and spice blends in place of fresh onion.
341 kcal per 100 g
Nutrition per 100 g
341 kcal
| Protein | 10.4 g |
|---|---|
| Fat | 1 g |
| Carbs | 79.1 g |
| Fiber | 15.2 g |
Source: USDA FoodData Central, 2026-09-21. Per 100 g of product.
How many grams in a measure
Approximate weights of common measures. The exact figure depends on the product and how it is packed.
- 200 ml cup 95.4 g
- 250 ml cup 119.2 g
- tablespoon (15 ml) 7.2 g
- teaspoon (5 ml) 2.4 g
- 0.5 l jar 238.5 g
Good to know: Onion Powder
Let me tell you about Onion Powder, and why it deserves more respect than it gets.
Fresh onion fights you — it stings your eyes, it's wet, it burns if you look away from the pan for a second. Onion Powder is onion that gave up all that water. You feel the difference in your hand: fresh onion is heavy and slippery, Onion Powder runs dry and fine through your fingers, no sting in the air above the jar. That's why it works where fresh onion can't: in a dry spice mix, in a marinade, in a rub you pat onto meat before it goes near heat.
Choose it by the nose, not the eye. Good Onion Powder smells like onion, warm and a little sweet, not dusty, not like cardboard. If it smells flat, or faintly burnt, leave it on the shelf — that smell carries straight into whatever you cook.
Some people say Onion Powder is just a lazy substitute, weaker than fresh. No! A pinch goes a long way — it's onion without the water to dilute it. The mistake that belief leads to: people dump in far more than they need, "to compensate," and tip the dish into over-seasoning instead of letting a pinch do the work.
Questions and answers
How many grams of onion powder are in a 200 ml cup?
200 ml cup of onion powder weighs about 95.4 g.
How many grams of onion powder are in a 250 ml cup?
250 ml cup of onion powder weighs about 119.2 g.
How many grams of onion powder are in a tablespoon (15 ml)?
tablespoon (15 ml) of onion powder weighs about 7.2 g.
How many grams of onion powder are in a teaspoon (5 ml)?
teaspoon (5 ml) of onion powder weighs about 2.4 g.
How many grams of onion powder are in a 0.5 l jar?
0.5 l jar of onion powder weighs about 238.5 g.