How To Make Onion Powder At Home

Preparing onion powder at home is quite simple and cheap. Onions are one of the most versatile and widely used ingredients in cooking. Onions can be used to add a sharp, sweet, or savory flavor to almost any dish. They are also a great way to add some extra vitamins, minerals, and other health-boosting compounds to your meals.

These pungent bulbs can be stored for up to two months if you know how preserve onion at home. Onions are rich in sulfuric compounds, which makes them ideal for storage as an onion powder for future use. How to make onion powder at home is an easy process that involves stacking the peeled onions, grinding them, and dehydrating them. You can store this homemade onion powder for up to a year without any preservatives or additives. The taste of homemade onion powder is much stronger than the one you get from the market, which makes it ideal for seasoning food without adding excess salt or sugar.

Benefits of making your own onion powder

There are many benefits to making your own onion powder.

Firstly, it uses less space in your kitchen as compared to storing whole onions.

And secondly, when you make your own onion powder, you can control the amount of sugar and salt that goes into it.

When you store onions in the fridge, they emit ethylene gas, which causes certain foods like tomatoes, peppers, and apples to rot faster. So by making your own onion powder, you can store the vegetables and fruits that emit ethylene gas without worrying about their shelf life.

If you have a food intolerance or allergy, it’s best to make your own onion powder. You can make sure there are no traces of gluten or other allergens that might be present in the commercial brands.

How to make onion powder at home

When it comes to making onion powder at home, you need to use yellow or red onions that are rich in sulfur.

You can also use white onions, but the taste will be milder and more bland. You can use all types of onions, but the taste, color, and flavor will vary.

The best type of onions for making powders are those with a high yield of 5-10%. This means that for every 100 grams of onions, you get 5-10 grams of powder.

Make sure the onions are dry and free of moisture, or else they will rot in storage.

Once the onions are dry, sprinkle some salt on each layer to prevent them from rotting. This will keep your onions fresh for up to two months.

Step by step process to make onion powder at home

Once you have selected the best onions, peel them, and remove the root and the stem.

You can then slice the onions and dry them in a dehydrator or use the oven to dry them.

Once the onions are dry, you can grind them to a fine powder. You can use a blender or a food processor for this purpose.

While grinding, add a little bit of water to make the powder finer. Once you have ground the onions, spread them on an oven tray and place it in the oven.

Let the onion powder dry for about 6-8 hours at a low temperature.

Once the powder is completely dry, store it in an airtight container.

How to store homemade onion powder?

Once you have made onion powder, you need to store it in a dry and cool place. Make sure the container is airtight, and you can use a rubber band or a seal to close it.

You can also store it in glass jars with a desiccant to prevent excess moisture from entering the jar. The best place to store homemade onion powder is in a dark and dry place. This will prevent sunlight from spoiling the powder.

You can store onion powder in your kitchen cabinet or pantry.

Note: Do not store it in the fridge, as it will spoil quickly.

To extend the shelf life of homemade onion powder, you can mix it with coconut oil or other oils. This will prevent it from spoiling easily and will extend the shelf life by about 1 year. You can also add onion powder to bread and cookies to add a savory and hearty flavor.

What’s the best way to make onion powder?

There are a few different methods that you could use to make onion powder. The method that you choose will depend on how much time and effort you want to put into the process. A couple of important things to keep in mind when making onion powder are the size of the pieces and the amount of time that the onions are exposed to heat. One method that you could use is slicing the onions and then drying them out in the oven.

This would likely take a few hours, and you would have to regularly check on them to make sure they aren’t burning. This can also be a bit messy and create a strong smell in your house. Another method would be to use a food dehydrator to dry the onions. This can take anywhere from a few hours to a full day. It will also require a bit more effort and attention than the oven method. The quickest and easiest method for making onion powder is to just use a food processor. While it isn’t the most high-quality method, it definitely works well enough.

3 ways to make onion powder

How to make onion powder with dry sauteing

To make onion powder using this method, you will need to thinly slice the onions, spread them out on a baking sheet, and then bake them at a very low temperature (about 170°F or 77°C) for up to a few hours.

You can stir them every once in a while, but you don’t have to frequently check on them as you would with the other methods. This baking process will cause the moisture to evaporate from the onions, leaving behind just the dry, powdery remains.

You can then transfer the onions to a food processor and grind them until they are powdery.

How to make onion powder with a food processor

The quickest and easiest method for making onion powder is using a food processor. You can easily make onion powder using this method and not have to worry about burning or over-drying the onions.

Start by slicing the onions. You can slice the onions however thinly or thickly you prefer. Next, place the onions in the food processor, and pulse the machine on and off until the onions are finely chopped. Do not overwork the machine; you don’t want to chop the onions into a paste.

After you have chopped the onions, remove them from the food processor and transfer them to a baking sheet. Leave the baking sheet in a cool, dry place and let the chopped onions sit for a few hours or until they are completely dry. Finally, transfer the dried onions to a food processor and pulse until they are finely powdered.

How to make onion powder with a dehydrator

Using a dehydrator can be a good option if you don’t have an oven. If you do have an oven and would rather use it, you can follow the instructions for the oven method above. First, thinly slice the onions. Then, place the onion slices in a very low-heat dehydrator. I

f you don’t have a dehydrator, you can use a regular oven. Just keep the temperature very low. Let the onions sit in the dehydrator or oven for several hours or until they are completely dry. Once the onions are dried, remove them from the dehydrator or oven and transfer them to a food processor. Pulse the machine until the onions are finely powdered.

Why store onions?

Onions are rich in flavonoids and contain a compound known as quercetin. This compound has antioxidant properties that help prevent diseases like cancer and heart disease. Apart from this, onions are a rich source of Vitamin C, B6, and K, minerals like manganese, magnesium, chromium, and selenium. They also contain fiber, different antioxidants like phenolic compounds, flavonoids, anthocyanins, and quercetin.

Making onion powder at home is a great way of storing onions and extending their shelf life. You can add the powder to your soups, stews, and gravies to give them a rich flavor. You can also add it to your curries, chutneys, and pickles to enhance the flavor.

What is the shelf life of homemade onion powder?

The shelf life of homemade onion powder depends on how you store it and the quality of the ingredients. If you store the powder in an airtight container, away from sunlight, it will last you about 6-9 months. If you store it in glass jars with a desiccant, the shelf life can go up to 18 months. You can extend the shelf life of the powder by mixing it with coconut oil or other oils.

Tips for making a big batch of onion powder

When you want to make a big batch of onion powder, you will need 2-3 red onions, 1-2 yellow onions, and 1-2 white onions. You can also use 1-2 green onions. Make sure you use a variety of onions to get the best flavor. You can store the powdered onions in jars or ziploc bags. You can also freeze the powder for later use. The best time to make onion powder is in the winter, when you have excess onions in your garden. You can also use the ones that have gone bad, as they can be easily used for making onion powder.


How many onions does it take to make onion powder?

It all depends on how fine you want your onion powder to be. A rough estimate is that it takes about 30 onions to make 1 cup of onion powder. You can use this ratio to figure out how many onions you need to make a particular amount of onion powder. Just multiply the number of cups of powder you want by 30, and that is how many onions you will need.

How do you dehydrate onions for powder?

To dehydrate onions, place peeled onions in a dry food dehydrator at 115 degrees Fahrenheit for 24 hours. Alternatively, you can place peeled onions on a baking sheet and dry in an oven at the lowest setting for 24 hours. When the onion pieces are completely dry, grind them into a powder using a mortar and pestle or a food processor. Store dehydrated onion powder in an airtight container at room temperature for up to 1 year.

Can you use onion tops to make onion powder?

Yes, you can use onion tops to make onion powder. Simply place the tops in a dry, sealed container along with whole onion bulbs. After a few weeks, the tops will be dried and powdered, ready to be used as onion powder.

Is onion powder healthy?

Yes, you can use onion tops to make onion powder. Simply place the tops in a dry, sealed container along with whole onion bulbs. After a few weeks, the tops will be dried and powdered, ready to be used as onion powder.

Is onion powder easier to digest?

It depends on the type of onion used. Red onions are generally easier to digest than white onions.

Onion powder is not usually more easily digestible than fresh onions, as it is often made from red onions, which are more difficult to digest than white onions. However, since onion powder is finely ground, it may be easier for the body to absorb its nutrients. Additionally, its preparation may remove some of the compounds that make fresh onions difficult to digest.

Is onion powder good for weight loss?

No, onion powder is not good for weight loss. This is because it contains a high number of calories. A 28g serving of onion powder contains 159 calories. It also has 22g of carbohydrates and 1.7g of protein. Additionally, it contains 0.1g of fat. These numbers mean that one serving of onion powder has 7 times more calories than necessary in order to maintain weight loss. In addition, it has 3 times more calories than needed to lose weight. As a result, onion powder can lead to weight gain instead of weight loss.


Onions are an extremely versatile ingredient that can be used in a wide variety of dishes. Unfortunately, they also don’t last very long. Onions will go bad after a couple of weeks if they aren’t stored properly in the right conditions. This is why many people make onion powder at home. Onion powder lasts longer than fresh onions and is a much more convenient ingredient to store and use. Making onion powder at home is very easy and can be done with minimal effort and attention. These methods will allow you to make onion powder in as little as a few hours. You can also keep the powder on hand for use in your recipes whenever you need it. Now that you know how to make onion powder, you can keep it stocked in your pantry for whenever you need it.

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