Crisp & crunchy traditionally fermented pickled asparagus

Crisp & Crunchy Lacto-Fermented Pickled Asparagus

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Crisp & crunchy traditionally fermented pickled asparagus

It's asparagus season – the season that declares the winter has officially gone and the earthy freshness of spring has come, which is to be celebrated with abundance.

Asparagus is one of those plants that likes to celebrate in full style. Once a stalk starts producing, it needs to be trimmed often – sometimes daily – in order to keep producing, so that tender sweetness of fresh picked asparagus can and should be enjoyed fervently through the few weeks that asparagus has its run.

It's also a deeply nourishing plant. It's high in Vitamins K and A, as well as folate, and rich in minerals, since its roots tend to go deep, thus drawing nutrients both into its sprout (the stalk we eat) and the oft-depleted topsoil, making it both a nourishing plant to consume and a plant that helps nourish the other plants around it. (Ah, the intersection of intricate symbiotic biosystems…. permaculture, how I love thee….)

However, there can come a time when you've just had too much fresh asparagus and the delight you had at the beginning of the season has waned to more of a drudgery. And sometimes you just have too much asparagus – there's merely no way to work your way through it all, especially since it really does taste best on the day it's picked. And then, of course, if you're anything like me, you just like a good pickle and could eat your way through an entire jar all by yourself all in one sitting.

Whatever your reason, these traditionally pickled asparagus spears are a great way to preserve spring's abundance, add a lovely probiotic boost to your diet, and are just downright delicious.

I base my lacto-fermented pickled asparagus recipe off the garlic and dill recipe I use for cucumber pickles (the one I've published in my e-book, Restocking the Pantry), because I absolutely adore anything with garlic and dill and for me – they make the perfect pickle. But of course, this will work with any herb and any spice. As always, use what you love.

The only change I make from the cucumber pickle recipe is that for asparagus I don't tend to use the grape or horseradish leaf, as asparagus doesn't have quite the same penchant for going mushy that cucumbers do. You're more than welcome to use one, however, to help ensure a lovely, crisp crunch, but it's definitely not necessary.

Which makes this recipe even easier. Score.

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5 from 1 vote

Crisp Lacto-Fermented Pickled Asparagus

Tasty pickled asparagus so delicious that kids and adults alike can't get enough. This is a staples both in our kids' school lunches and on our Thanksgiving buffet.
Prep Time10 minutes
Fermentation Time10 days
Total Time10 days 10 minutes
Course: Appetizer, Side Dish
Cuisine: American, French
Servings: 1 quart-sized canning jar


  • 1 pound-ish fresh asparagus stalks, well-rinsed and patted dry
  • 4-6 whole garlic cloves
  • 2 large dill tops with flower or seed head
  • 1 large horseradish leaf OR grape leaf OR 1 tablespoon strongly brewed black tea (optional)
  • 1 teaspoon black peppercorns
  • 1 tablespoon unrefined sea salt
  • Β½ cup sauerkraut brine, whey, OR an additional 1 tablespoon salt
  • 1 – 1 Β½ cups filtered water, to cover


  • First, prepare your asparagus spears. Once they are rinsed and dried, snap the hard, woody ends off. The asparagus will naturally snap right where the fibrous end gives way to tender stalk. Trim them further, if necessary, so the spears are at least one inch shorter than the jar.
  • Pack the dill, garlic cloves, grape leaf (if using), and as many asparagus spears as will fit into a wide-mouth quart-sized mason jar, preferably head down, leaving about 1 inch of headspace at the top of the jar. Sprinkle the black peppercorns over.
  • Pour the whey or sauerkraut brine over the spears (if using), then stir the salt into the water until it’s dissolved.
  • Pour the salt solution into the jar, adding more fresh water if necessary to completely cover the asparagus by at least half an inch.
  • Cover loosely with a towel and secure with a rubber band, or fasten on a fermentation airlock, then set aside in a cool, dark place – say, a pantry cupboard – for 3-14 days.
  • Check the top of the jar each day through the glass and remove the towel only if you need to attend to the ferment. Top up with water if there is less than half an inch above the pickles at any time. You may start tasting the asparagus after 3 days, but commonly, the spears will sit for at least 10 days before they're sufficiently softened and pleasantly soured.
  • Move to the refrigerator for long-term storage.
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    1. As long as it’s a lacto-fermented brine (as opposed to a vinegar brine) it’s absolutely okay. Feel free to use whatever lacto-fermented brine you have on hand! πŸ™‚

  1. Can’t wait to try this! I am intimidated by most fermenting, but this seems so simple. Especially since I can use the brine from the kraut I buy. Thanks!

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  4. hello, i have limited frig space. can one “can” lacto-fermented veggies-asparagug?thank you

    1. No, unfortunately lacto-fermented foods cannot be canned with any method that uses high pressure or high heat, as the heat kills the beneficial bacteria and enzymes. If you are wanting to can your asparagus, I would recommend finding a recipe that uses a vinegar brine and canning them that way.

      Good luck!

  5. Hi! I love lacto-fermented veggies. Your instructions direct people to place spears head down, yet your photo has fermented spears head up. Why the difference, if they are all below the brine anyway? Thanks!

    1. Actually, that’s a great question and the answer isn’t as grand as you might hope – it’s merely a matter of preference. πŸ™‚ I describe to place them points-down because I find that if I pack them spears up, I tend to break the spears when I pull them out, especially when the jar is full. It’s easier to pull them out when their sturdier stems are easily within reach. And as for the photo, it was more photogenic to use a photo with the spears pointing up. But you’re so right, that IS confusing! I apologize…. Thanks for your attention to detail! πŸ™‚

  6. Thanks for sharing, sounds awesome! Can’t wait to try this, asparagus is one of the few veggies my youngest will eat with gusto…

  7. 5 stars
    I love this recipe, I have used it a few times now and they are delicious. I am curious, how long do they last in the fridge?

    1. They should last at least six months in the refrigerator, especially if they’re kept at the back where it’s coldest. But even in a cool pantry or root cellar they should last several months. Just look and smell each one as you open it – as long as there’s no sign of mold and they don’t smell “off,” they should be good to go!

      Here’s to enjoying them through winter! πŸ™‚

  8. I do not have access to fresh dill heads. Do you think fresh dill + a tablespoon or so of dill seed would work flavor wise?

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