Easy Pickled Radishes are a quick refrigerator pickled vegetable that adds bright flavor and crisp texture to everyday meals. Thinly sliced radishes soak in a simple, sweet, and tangy cider vinegar brine with mustard seeds and peppercorns. These radishes are the perfect addition to so many dishes!
With a mandolin or vegetable peeler, slice the radishes into very thin rounds.
Place the sliced radishes in a 1-quart jar and set aside.
In a large saucepan, combine the water, cider vinegar, sugar, brown sugar, mustard seed, kosher salt, peppercorns, and bay leaf. Bring the mixture to a boil, stirring until the sugars dissolve.
Carefully pour or ladle the hot liquid over the radishes, making sure they are fully covered.
Cover the jar and refrigerate overnight before serving.