Winter’s Hottest Cooking Trend? Pickling.

Pickling is one of the greatest culinary tricks of all time. And honestly, as a dietitian, I can’t recommend it enough. It doesn’t just give your veggies a new lease on life—it turns them into tangy little nutritional powerhouses, fending off food waste and spicing up your meals all at once. What’s not to love?  

If you aren’t on the pickling train yet, soon you will be. So if you aren’t ready to invest in some pickling jars, consider yourself warned. 

What is pickling? 

For the uninitiated, pickling is a preservation process—which can be traced back to 2400 BCE—that involves soaking vegetables in a solution of vinegar, water, salt, and sometimes sugar and spices. While traditional pickling uses fermentation (as seen in sauerkraut or kimchi), and long-standing canning practices, quick pickling—aka the way I like to pickle at home—requires little more than your fridge and a jar. The result? Crisp, tangy veggies that can outlast an apocalypse (okay, not exactly, but a bit longer than their  fresh, un-pickled counterparts). 

The extended shelf life of pickled vegetables comes down to the acidity of the vinegar and the salt content, which create an environment that’s hostile to both bacteria and spoilage. This preservation method allows pickled foods to stay safe to eat for weeks or even months (depending on your method), making it a practical and delicious way to enjoy your favorite veggies over time.

What foods can you pickle? 

Cucumbers may rule the pickling kingdom, but pretty much any veggie can be pickled. Got cauliflower florets hanging out in your crisper? Toss them in. Radishes feeling a little soft? Brine ‘em up. Even veggies you might not think of—like asparagus or jalapeños—can benefit from a little pickling TLC. The possibilities are endless (and delicious). P.S.: You can pickle foods beyond veggies too. I am partial to pickled figs and shrimp, myself. 

Adding pickled veggies to your meals is like sprinkling a magic dust of zing and crunch. They’re perfect as a side, topping, or snack—and they fool everyone into thinking you’re a kitchen master. Pickled onions on a taco? *Chef’s kiss*. Pickled carrots in a salad? Instant pop of flavor and texture.   

Are pickled vegetables good for you? 

Here’s where it gets even better. Beyond their long fridge life and addictive tang, pickled vegetables can actually provide health benefits. The vinegar used in pickling has been shown to help with blood sugar management by slowing the absorption of carbs (a win for those watching their glucose levels), but more data is needed to confirm this. Plus, you’re still getting a good dose of vitamins, fiber, and antioxidants from the vegetables themselves. And since most Americans are missing the mark when it comes to their daily fiber intake, adding some pickled veggies to your dish can be an important addition to help bridge the gap. 

If you go the traditional fermentation pickling route, you’ll also score probiotics, aka "good bacteria," that may help improve digestion, support immunity, and even enhance nutrient absorption. 

Added benefits of pickling 

Here’s the tea on food waste in America—nearly 40% of food produced goes uneaten. But here’s the thing, your fridge doesn’t have to contribute to that statistic. That leftover half a head of cabbage or those almost-too-soft carrots don’t have to meet a premature death in your trash can. 

Pickling quickly turns “this is starting to look iffy” veggies into “I can’t wait to snack on this” noshes that you can keep in your fridge all week. It’s a simple way to extend the life of your food and reduce waste—plus, you get to feel like an eco-conscious culinary genius while you’re at it. 

How to start pickling at home

If you’ve read this far and aren’t already raiding your kitchen for jars and vinegar, consider this your invitation to jump in. Start small. A quick refrigerator pickle recipe can take as little as 10 minutes of effort. Grab some vinegar, experiment with spices (mustard seeds? black peppercorns? chili flakes?), and slice up any veggie that needs saving. 

Pickling isn’t just a recipe—it’s a mindset. It’s about celebrating your vegetables, reducing waste, getting to enjoy out-of-season veggies whenever you want, and inviting a little extra zing onto your plate.