Are white onions and yellow onions really all that different?

The answer may surprise you.

Plus, a grocery store expert shares what to look for when shopping for onions.

a photo of a yellow and white onion

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Ifyour next dinner recipesimply calls for an onion, do you know what to reach for?

What’s the difference between a white and a yellow onion?

White onions are slightly milder in flavor than yellow onions, and taste a bit more sweet.

How are they similar?

(They’re also more nutrient-dense than you might think.)

It will smooth out the pungency," suggests Hendershot.

“They should have dry, papery skin that is free from any sprouts.”

Once you’re home, keep your whole onions in a cool and dry spot away from heat sources.

It’s even better if your container is glass so the odor won’t linger.

Or, makemeal prepping soupsand casseroles a breeze by slicing and dicing your onions beforefreezing them!

Can they be used interchangeably?

White onions are also “used a lot in potato salads and dishes like guacamole.”

But think outside the box and tryCaramelized Balsamic Onionsas an unexpected side during your next dinner party.

When cooked, their bright color fades but the flavor sticks around.

Both yellow and white onions have a place in your kitchen and can be used interchangeably in a pinch.

But generally, use yellow onions in cooked dishes and white onions in raw preparations.