Pickled Spring Vegetables with Mustard-Seed Vinaigrette

Pickled spring vegetables–asparagus, carrots, radishes, green beans, and snap peas–are pickled for as little as 8 hours. They offer the crunch and flavor you want in a snack without being filling. Serve them with a vinaigrette spiked with mustard seeds and lemon.

Radishes, carrots, squash, green bean in a jumble of pickled spring vegetables with mustard-seed vinaigrette.

Pickled spring vegetables have all the crunch and flavor you want in a snack without being at all filling. I make big batches and put them in canning jars to give away to my friends. They look really pretty and taste great. They keep refrigerated for 2 weeks.–Sara Foster

LC A Fickle Pickle Note

To some, a pickle isn’t a pickle unless it’s sealed in a glass jar and put up to last through the winter. It’s a definition that’s worked for quite some time, although to some of us, it seems a little exclusive. So we bring you this quick refrigerator rendition, which elegantly defies such old-fashioned notions, dispensing with canning jars and basement shelves and instead working its magic in a big bowl in the fridge. It’s a less robust, arguably more refined taste than the pickles of your childhood that intensifies the longer you leave the vegetables to soak up its goodness. You might say it imbues spring vegetables with a fickle pickle flavor.

Take note that if you plan on transferring the vegetables to tall canning jars and gifting them, you’ll need to double or triple the pickling ingredients in order to have sufficient liquid to cover the veggies. You’ll also need to craft a note that explains the pickles are best when kept in the fridge and noshed within a week or two–although we don’t think that last part will be a problem.

Pickled Spring Vegetable FAQs

When did people start pickling vegetables?

Pickles were “invented” more than 4,000 years ago by ancient Mesopotamians who decided to soak cucumbers in an acidic brine to preserve them and ensure that they had access to vegetables well past their growing season. Since then, pickles of all sorts have been adopted and adored by people in civilizations and cultures throughout the world.

Can I substitute dried thyme for fresh?

Yes, but keep in mind that dried herbs are going to be more powerful than fresh. We recommend you use about 1/3 of the amount of fresh herbs that were called for in the recipe. In this recipe for example, a sprig of fresh thyme would be somewhere around 1/2 teaspoon, so you would need to use 1/6 teaspoon of dried thyme.

Pickled Spring Vegetables with Mustard-Seed Vinaigrette

Radishes, carrots, squash, green bean in a jumble of pickled spring vegetables with mustard-seed vinaigrette.
These pickled spring vegetables, served with a mustard vinaigrette, are easy, pretty, and healthy. An excellent snack or hors d'oeuvre to share with friends.
Sara Foster

Prep 20 mins
Cook 40 mins
Resting Time 7 hrs
Total 8 hrs
10 to 12 servings
121 kcal
5 from 1 vote
Print RecipeBuy the Sara Foster's Casual Cooking cookbook

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For the pickled spring vegetables

  • 1/2 cup white wine vinegar
  • 1/4 cup granulated sugar
  • 1 tablespoon yellow mustard seeds
  • 2 fresh thyme sprigs
  • 2 dried bay leaves
  • 1 cup cold water
  • 1 bunch (8 oz) pencil-thin asparagus ends snapped off
  • 8 ounces baby summer squash, such as patty pan trimmed
  • 1 bunch radishes trimmed and scrubbed
  • 6 ounces fresh beans, such as green beans or pole beans stem ends trimmed
  • 6 ounces haricots verts stem ends trimmed
  • 6 ounces sugar snap peas or snow peas topped and tailed and strings removed
  • Sea salt and freshly ground black pepper

For the mustard seed vinaigrette (optional)

  • 2 tablespoons white wine vinegar
  • Grated zest and juice of 1 lemon
  • 1 tablespoon yellow mustard seeds or to taste
  • 2 teaspoons Dijon-style mustard or to taste
  • 1 clove garlic minced
  • 1/3 cup extra-virgin olive oil
  • Sea salt and freshly ground black pepper


Make the pickled spring vegetables

  • Combine the vinegar, sugar, mustard seeds, thyme, bay leaves, and water in a medium saucepan and bring to a boil.
  • Place the vegetables in a large heatproof bowl and pour the boiling pickling liquid over them. Cover and set aside for about 5 minutes, stirring once.
  • Meanwhile, fill a large bowl with ice water. Scoop the vegetables out of the pickling liquid and transfer them to the ice bath, reserving the pickling liquid. Let the vegetables chill in the ice bath until they’re completely cooled. Meanwhile, let the pickling liquid come to room temperature.
  • Drain the vegetables and transfer them to a large bowl. Pour the cooled pickling liquid over the vegetables and season to taste with salt and pepper. Cover and refrigerate for at least 8 hours or up to 2 weeks, depending on the desired intensity of flavor. (If the vegetables are left for merely a day or so, the pickle flavor will be quite faint; the flavor will intensify the longer they are allowed to steep in the liquid.) Stir the pickles as often as you think of it.

Make the mustard seed vinaigrette (optional)

  • Stir the vinegar, lemon zest and juice, mustard seeds, mustard, and garlic together in a small bowl. Gradually whisk in the olive oil. Season with salt and pepper to taste. (May cover and refrigerate for up to 1 week. Whisk before using.)

Assemble the pickled vegetables

  • Remove the pickled vegetables from the liquid, discarding the liquid. If desired, toss the vegetables with the mustard seed vinaigrette. Arrange on a platter and crunch to your heart’s content.
Print RecipeBuy the Sara Foster's Casual Cooking cookbook

Want it? Click it.

Show Nutrition

Serving: 1portionCalories: 121kcal (6%)Carbohydrates: 11g (4%)Protein: 2g (4%)Fat: 8g (12%)Saturated Fat: 1g (6%)Polyunsaturated Fat: 1gMonounsaturated Fat: 6gSodium: 19mg (1%)Potassium: 208mg (6%)Fiber: 2g (8%)Sugar: 8g (9%)Vitamin A: 479IU (10%)Vitamin C: 21mg (25%)Calcium: 35mg (4%)Iron: 1mg (6%)

Recipe Testers’ Reviews

I love pickles! Quick pickles are even better when you want pickles immediately and don’t want to wait around. This is a simple recipe that produces delicious results. I prefer to eat the pickles straight out of the brine, and the mustard seed vinaigrette gilds the lily if you choose to toss the pickles in it. There was a touch too much mustard in the vinaigrette itself, so adjust accordingly to taste.

The taste of these pickled spring vegetables threw me at first, accustomed as I’d become to the rich, roasted flavor of my usual winter recipes. My puzzled taste buds soon realized that they were experiencing the distinctive freshness of each asparagus spear, carrot, and pea pod. The light pickle enhanced their flavors, though I liked them better on the second day when the pickle was a bit more pronounced. The vegetables retained their crispness and beautiful color. The vinaigrette was light and tangy—a great accompaniment to the veggies, but not a necessity. A lovely spring presentation.

Originally published May 23, 2011


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