It deserve to be frustrating to shot a brand-new recipe and not understand just how much of an ingredient to purchase at the store. Periodically they give you a quantity of onions in volume (2 cups), sometimes as a weight (4 ounces) and also still others the onion is given as a produce description (2 medium Bermuda onions). But what space they really talking about? So how much is in an onion? In stimulate to assist make cooking easier we did part experiments to aid tell you specifically how countless onions you have to buy.

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To prize How countless onions in a cup we saw the grocery save to check out the different common species of onions in the develop section. ~ surveying the choice we realized that there room a many of different onions to pick from. Here"s a quick look at 4 that deserve to be found in about the very same size bulb:
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Yellow onions room the most common spicy and also bold kind of onion used in the united States. If a recipe simply calls because that "an onion", this is a for sure one come select. Therefore, because that our check sample, we selected 1 tool yellow onion with a 2" come 3.25" diameter. White onions have actually a sharper and tangier flavor; castle are typically found in Latin American and Mexican dishes. Red onions have a strong yet contempt sweet flavor and are a favorite raw ingredient in salads. Together their surname indicates, the makeup of sweet onions allows the sugar content to shine, making lock the sweetest, mildest onions come eat. Well known varieties uncovered in the store room Bermuda and Vidalia, simply to surname a few. In addition, shallots look much more like huge garlic cloves however are really little onions that form in clusters. Its odor is milder than an easy onions and is often used in French and also southeast eastern cuisine. One more onion selection is the pearl onion. It has a very little onion bulb through a sweet, fragile flavor; the pearl onion is usually served as one accompaniment.

There are 6 small onions (about 2.5 ounces each), 4 come 5 medium onions (about 3 to 3.5 ounces each), or 3 huge onions in 1 pound.

Like most fruits and vegetables, the variety of onions needed to measure up 1 cup depends on exactly how coarsely friend chop it. If the cooking recipes calls because that 1 cup of carefully minced onion then it will certainly take around 3 whole medium onions and if a bigger chopped size is wanted then around 2 will do the trick. On the other hand, 1 tool shallot only weighs about 1 ounce and will yield around 1/4 cup the minced onions. In a recipe you deserve to replace 1 tool onion with 3 to 4 shallots.

did you understand that as soon as cutting an onion the sulfuric compounds stimulate a painful sensation and causes our eyes to create tears to remove it? To minimization this feeling, girlfriend can try to cool the onion very first and cut into the root finish of the last. Old Egyptians venerated the onion; they believed its spherical shape and also concentric rings symbolized eternity. Yellow onions make up more than 75% of the world"s production of onions.


Next time your recipe calls because that a cup that chopped onions you"ll feeling confident knowing how numerous of the different varieties of onions girlfriend need. You can also use ours conversion tool below for any kind of custom how numerous onions in a... dimensions you need.

Custom Conversions because that Onion

One Onion Equals

There is ⅔ Cup (158 mls) the Chopped Onion in a OnionThere is ¾ Cup (177 mls) the Sliced Onion in a Onion ns need:¼½¾11 ½22 ½33 ½44 ½5678910Teaspoon(s)Tablespoon(s)Fluid Ounce(s) in VolumeCup(s)Pint(s)Quart(s)Gallon(s)Milliliter(s)Liter(s)ofChopped OnionSliced Onion friend need1.5Onions

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There are more than 6 hundred species of "onions" yet the most usual varieties are yellow / brown onions, red / purple onions, white onions (these space all "dry" onions), and green / feather onions.

Dry onions remain in the ground until they maturation into huge round bulbs v dried leaves, while eco-friendly onions space harvested as soon as the bulbs are small, and the leaves room still green.


Brown, or yellow onions, have actually a strong flavor compared to other varieties, and also can be supplied in many dishes. They are round, v a thin layer of papery brown skin. Under the skin is the multi layered, white-ish flesh.

Red, or purple onions, have dark red, virtually purple skin and also their layered flesh is white through a touch the red. Their taste is quite pleasant and also not as strong as the brown/yellow variety, making them renowned in salads.

White onions space softer and milder 보다 brown and also red onions. Lock still have the distinctive onion taste, but they don"t leave a lingering aftertaste, which additionally makes them renowned in "raw ingredient" dishes favor salads.

You have the right to remove few of an onion"s strong taste by soaking them in cold water before adding them to any dishes.

Spring onions, additionally known as green onions, are unripe, immature onions that room harvested early. They have actually small, white bulbs through long, soft environment-friendly stems and also are lot sweeter tasting 보다 the various other varieties.

Shallots and leeks space also part of the onion family. Shallots look favor elongated and also stretched onions, taste contempt sweeter, however when peeled, you"ll find cloves in clusters (like garlic), and not multi-layered rings. When leeks room long, green vegetables; resembling environment-friendly onions, only much bigger v a milder taste. Onions, shallots and also leeks all have actually their own, very distinct taste, and it"s not advised to change one with the other when cooking; only use what your recipe phone call for.


There are very couple of ingredients as functional as onions. They deserve to be cooked (roasted, grilled, caramelized, deep-fried), pickled, even served raw (thinly sliced or chopped) in salads, sandwiches, dips, as burger toppings etc. Chopped onions are supplied to thicken sauces and gravies.

When offered whole, feather onions make good crudités, while their stalks deserve to be offered in salads and dips. They"re also an extremely common in cooked dishes due to the fact that of their sweet, mild flavour.

Onions to be so sought after ~ that, throughout the middle ages, they were offered as currency and also even given as gifts!


Onion juice, powder and onion flakes are an excellent substitutes if friend don’t have onions top top hand.

If you’re not particularly fond of their taste, you can replace onions v leeks, which are sweeter and also milder, or also chives, which have actually a more garlicky taste.

See more: How Long To Boil Chicken Quarters, How Do You Boil Chicken Quarters

Green onions (spring onions) are additionally a great substitute. If you’re allergic to onions, celery is a an excellent substitute. Although they nothing taste like onions in ~ all, castle do have the crunch. Girlfriend can also use carrots and also tomatoes come thicken gravies, curries, and also soups rather of onions.

Nibbling on fresh parsley, apples, cardamom and fennel seeds will prevent onion breath if the a concern!