Fresh Picks: Radishes 101

Come spring, cotton candy colors adorn farmers’ market stands. Bursts of pink and fuchsia with dark green tops are waiting to be enjoyed. No, we’re not talking about strawberries—though we eagerly await those, too—but the mild, crisp radishes that thrive in cooler weather. 

As the weather warms, those mellow flavors shift toward something more peppery, pungent and bracing (in a good way). Despite their good looks and the variety of radishes that can be found and enjoyed year-round, they’re too-often relegated to salad duty, or worse, forgotten in the back of the crisper. But this member of the Brassicaceae family—the same one as mustard and horseradish—is worth celebrating, from the root all the way to the greens.

Radishes have been cultivated for thousands of years, with early records tracing them to China and India before they spread into the Mediterranean and Europe. Today’s familiar red and pink varieties like the round Cherry Belle or the long pink and white French breakfast radishes are just one corner of a much wider range, from long, pale daikon to dense, vividly colored watermelon radishes.

Hot, Yet Not

A radish’s sharpness comes down to chemistry. When they’re cut or bitten into, they release compounds that create that familiar peppery bite. This is the same mechanism that gives mustard, horseradish and wasabi their heat. Chiles, meanwhile, get their heat from capsaicin, which behaves differently and doesn’t require cutting to be felt. Like arugula or mustard greens, radish tops are slightly spicy, and taste great in a rough pesto or lightly dressed with vinaigrette.

How to Buy and Store Radishes

Whether you’re buying winter varieties like watermelon radish and daikon or stocking up on pale pink breakfast radishes, you’ll want to purchase smooth and firm (not wrinkled) radishes with bright-green leaves still attached. Avoid any that are soft or spongy. Once home, remove the greens by twisting or slicing them off and store them separately. Place radishes on a towel-lined plate or container in the fridge. Depending on when they were purchased, radishes can last for up to 10 days in the refrigerator.

Ways to Enjoy Radishes

Radishes are delicious eaten simply raw, but of course you don’t need to read this to hear that. Serving them as the French do, with room-temperature butter and a sprinkle of flaky sea salt, is an easy and elegant upgrade. Leave any pretty tops on for a nice presentation and to use as a handle for dipping. Raw radishes are equally delicious shaved thinly and tossed into salads or layered over generously buttered sourdough. (You may be sensing a theme here: radishes + butter = delicious.)

What many people overlook is how well radishes respond to heat. Cook them and any sharpness softens, giving way to a milder, slightly sweet flavor and tender texture. The same radish that tastes brisk when raw becomes soft and almost buttery when cooked. Need a perfect example? Try our Turmeric Grilled Chicken With Radishes, shown above, in which the radishes get infused with smoky flavor from the grill.

Some other ideas: Toss halved radishes into a pan alongside chicken thighs or spread them out on a tray and roast until their edges wrinkle and lightly brown. What comes out of the oven is far removed from the sharp bite you started with, closer to a young turnip than a salad vegetable. Sautéing works just as well. Cook them in a pan with butter and a pinch of salt, letting them soften gently without rushing the process.

Cut also plays a role in how radishes taste. Thin slices tend to taste sharper, while larger wedges feel milder and more balanced. And if you’re working with larger varieties like daikon, think beyond salads entirely. Radishes are excellent in soups, stir fries or slow braises, where they absorb surrounding flavors while keeping their structure.

The point is simple: Radishes reward a little attention.