It can be frustrating to try a new recipe and not understand how much of one ingredient to purchase at the store. Occasionally they give you a quantity of onions in volume (2 cups), occasionally as a load (4 ounces) and also still others the onion is offered as a create description (2 tool Bermuda onions). However what space they yes, really talking about? So just how much is in one onion? In order to help make cooking easier us did part experiments to help tell you precisely how countless onions you have to buy.

You are watching: 1/2 cup chopped onion

To prize How plenty of onions in a cup we saw the grocery keep to examine out the various common types of onions in the create section. After surveying the an option we realized the there are a lot of various onions to select from. Here"s a quick look at 4 that deserve to be discovered in around the exact same size bulb:
Quick Links
Yellow onions room the most typical spicy and bold form of onion provided in the unified States. If a recipe simply calls for "an onion", this is a safe one come select. Therefore, for our check sample, us selected 1 medium yellow onion through a 2" come 3.25" diameter. White onions have actually a sharper and tangier flavor; they are frequently found in Latin American and Mexican dishes. Red onions have a solid yet contempt sweet flavor and also are a favourite raw ingredient in salads. As their surname indicates, the makeup of sweet onions enables the sugar content to shine, making them the sweetest, mildest onions come eat. Well known varieties discovered in the store are Bermuda and also Vidalia, just to name a few. In addition, shallots look an ext like big garlic cloves yet are really tiny onions that form in clusters. Its odor is milder than an easy onions and is regularly used in French and southeast asian cuisine. Another onion an option is the pearl onion. It has actually a very little onion bulb v a sweet, vulnerable flavor; the pearl onion is usually offered as one accompaniment.

There space 6 tiny onions (about 2.5 ounces each), 4 to 5 medium onions (about 3 to 3.5 ounces each), or 3 big onions in 1 pound.

Like many fruits and also vegetables, the variety of onions essential to measure 1 cup relies on exactly how coarsely you chop it. If the cooking recipes calls because that 1 cup of finely minced onion then it will take around 3 totality medium onions and if a larger chopped size is preferred then about 2 will execute the trick. ~ above the various other hand, 1 medium shallot only weighs around 1 ounce and also will yield around 1/4 cup that minced onions. In a cooking recipes you deserve to replace 1 medium onion v 3 come 4 shallots.

go you know that once cutting an onion the sulfuric compounds wake up a painful sensation and also causes our eye to develop tears to eliminate it? To minimize this feeling, friend can try to cool the onion first and reduced into the root end of that last. Ancient Egyptians worshipped the onion; they thought its spherical shape and concentric ring symbolized eternity. Yellow onions make up an ext than 75% that the world"s production of onions.


Next time her recipe calls because that a cup that chopped onions you"ll feeling confident knowing how countless of the different varieties of onions friend need. Friend can likewise use ours conversion tool listed below for any type of custom how numerous onions in a... measurements 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 i 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 you need1.5Onions

Want a sophisticated Cocktail?

There are an ext than six hundred types of "onions" but the most common varieties room yellow / brown onions, red / purple onions, white onions (these space all "dry" onions), and also green / feather onions.

Dry onions continue to be in the ground until they maturation into large round bulbs v dried leaves, while environment-friendly onions room harvested as soon as the bulbs room small, and also the leaves room still green.


Brown, or yellow onions, have a solid flavor compared to other varieties, and also can be provided in most dishes. They room round, v a thin layer that papery brown skin. Under the skin is the multi layered, white-ish flesh.

Red, or violet onions, have dark red, nearly purple skin and also their layered flesh is white v a touch the red. Your taste is quite pleasant and also not as solid as the brown/yellow variety, do them popular in salads.

White onions room softer and also milder 보다 brown and red onions. Lock still have actually the distinct onion taste, yet they don"t leaving a lingering aftertaste, which likewise makes them renowned in "raw ingredient" dishes favor salads.

You have the right to remove several of an onion"s strong taste by soaking lock in cold water before including them to any type of dishes.

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

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


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

When served whole, feather onions make great crudités, while your stalks can be provided in salads and dips. They"re also really common in cook dishes since of their sweet, mild flavour.

Onions were so sought ~ that, throughout the center ages, castle were provided as currency and also even provided as gifts!


Onion juice, powder and also onion flakes are great substitutes if you don’t have actually onions top top hand.

If you’re not an especially fond of your taste, you have the right to replace onions v leeks, which are sweeter and milder, or even chives, which have actually a much more garlicky taste.

See more: Can You Clarify What Does Sal Mean In Spanish To English, What Does Sal Mean

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

Nibbling on new parsley, apples, cardamom and also fennel seeds will stop onion breath if the a concern!