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Home - Cooking - Substitutes

Latest Updated: Feb 28, 2026 by Andrew Gray

5 BEST Substitutes for Yellow Onions

The closest alternatives to Yellow Onions are White Onions, Red Onions, Sweet Onions, Scallions, and Shallots.

White Onions

White onions are a fascinating vegetable.

For cooking, Red Onions also works well - adjust the amount to taste.

Alright, so you're chopping away, prepping your masterpiece of a meal, and bam-you hit a snag.

Your recipe screams for yellow onions, and your kitchen sings the song of their absence.

There's a whole playground of alternatives out there, ready to slide right into your dish without missing a beat.

We've got the inside scoop on the top 5 swaps that'll keep your cooking game strong.

Trust us, these substitutes aren't just stand-ins; they're about to steal the show in your next dish.

Table of Contents

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  • 5 Best Replacements for Yellow Onions
    • 1 - White Onions
    • 2 - Red Onions
    • 3 - Sweet Onions
    • 4 - Scallions
    • 5 - Shallots
  • Frequently Asked Questions

5 Best Replacements for Yellow Onions

If you find yourself in a pinch, feeling perplexed about what to use as an onion substitute for that delicious recipe you've wanted to try out, then here are five of the best substitutes for yellow onions - and for tangy condiments, yellow mustard substitute ideas.

1 - White Onions

5 BEST Substitutes for Yellow Onions Save for Later!

White onions are a fascinating vegetable.

Although they look similar to yellow onions, white onions have a distinct flavor that sets them apart from other types of onions.

The white onion has a slightly savory and sweet taste with an intriguing crunchy texture.

They are milder in flavor compared to yellow onions and can be used in salads, pizza toppings, stews, chili, sautes, and salsas.

When substituting white onions for yellow in cooking, keep in mind that the white is very pungent when raw but mellows out considerably once cooked.

As such, you may want to use fewer than the recipe will typically indicate when substituting between these two varieties.

If a recipe needs a milder heat rather than onion bite, white pepper substitute ideas for milder heat can help retain subtle spice.

2 - Red Onions

5 BEST Substitutes for Yellow Onions Save for Later!

Red onions are a bit of a peculiar vegetable.

Considered one of the "sweeter" onions, they are typically used as either an ornamental garnish or in salads.

Much like their yellow onion counterparts, red onions have a crunchy texture and can have a bit of a pungent flavor.

Red onions are unique because they have higher sugar content than yellow onions, which makes them less acidic and gives them their signature sweetness.

If you're looking to avoid the sharp pungency of the yellow onion, substituting it for red onion gives dishes that nice subtle sweetness.

If a dish benefits from added heat alongside sweetness, consider red pepper flakes substitute options for heat to balance flavors.

3 - Sweet Onions

5 BEST Substitutes for Yellow Onions Save for Later!

Sweet onions such as Vidalia or Walla Walla offer a surprisingly sweet and fragrant alternative to the traditional yellow onion.

These distinct varieties are characterized by their thin, papery outer layers and a milky white color inside.

When you bite into them, they are almost juicy and dissolve into a deliciously sweet flavor that has been known to happily surprise anyone expecting something bitter and strong.

You can use sweet onions as a substitute for yellow onions in many recipes - simply slice them thin or dice them very small so that their subtle sweetness is spread out through the other flavors in your dish.

When preserving gentle sweetness and texture in recipes that also call for dry ingredients, sweet rice flour substitution options for texture can be useful.

4 - Scallions

5 BEST Substitutes for Yellow Onions Save for Later!

Scallions are a type of onion that are usually found in various dishes for adding flavor.

Often referred to as green onions, scallions typically have much less of a pungent flavor than yellow onions and can be used to add a slight savory sweetness or crunch to your dish.

In terms of texture, they tend to be less crisp and chewy than white or yellow onions, which makes them perfect for slicing thin on sandwiches or salads.

If you're looking to substitute scallions in place of yellow or white onions in your recipe, it's best not to use too much, as the difference in flavor intensity can be drastic.

Consider using ⅓ the amount suggested by your recipe and tasting afterward - you can always add more later if desired.

5 - Shallots

5 BEST Substitutes for Yellow Onions Save for Later!

Shallots are beloved by many cooks and chefs for their subtle, sweet flavor that is similar to that of onion but milder.

These small vegetables can undoubtedly improve any dish with their sophisticated taste.

Shallots have a similar texture compared to onions but with a thinner skin that gives them little brown bulbs, which makes them easier to peel.

For those who are yet to familiarize themselves with shallots, they make an excellent substitution for yellow onions in most recipes that call for cooked onions.

With a hint of garlicky-oniony taste, shallots will add a unique background flavor to your dishes while still keeping a mellow taste.

Tasty tweaks for yellow Chartreuse complement many flavor experiments. yellow curry paste substitute ideas for bold sauces works when curry flavor needs swapping.

Frequently Asked Questions

What is the best substitute for Yellow Onions?

White Onions, Red Onions, Sweet Onions, Scallions, and Shallots. Use it at a 1:1 ratio in any recipe that calls for Yellow Onions.

What can I use if I run out?

Yes, and the results are often hard to tell apart. White Onions is the go-to replacement.

For variety, Red Onions adds its own twist to the dish.

Can you combine two substitutes for a closer match?

Sometimes. Blending two partial substitutes - one for flavor and one for texture - gets closer to the original.

This works best when neither alone fully replicates what you need.

Can the substitute be used raw as well as cooked?

Not always. Some substitutes are processed or have a strong raw flavor that disappears with heat.

Check whether the original is typically used raw before assuming the substitute will work the same way.

Explore more: This post is part of our Ingredient Substitutes Guide.
Andrew Gray

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Restaurant industry veteran sharing real recipes, honest substitutes, and tips that actually work in a home kitchen.

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