An easy homemade tutorial on how to ferment vegetables in a mason jar.
You’re probably thinking I’ve caught the hippie train straight out of here with this post but hear me out.
Do you like pickles? Yes? (note -you should check out this post on how to make simple homemade pickles and spicy garlic dill pickles if so).
Ok then, you’re going to like fermented vegetables.
So read on.

Unfortunately, I had to be on antibiotics 3 times over the last 6 months.
I absolutely hate taking them and believe me, if there was a way I could’ve avoided it, I would’ve.
I’m a huge proponent of probiotics so while I was filling prescriptions in the drug store these past few months, I was simultaneously buying some kick ass probiotics to try and help keep some good bacteria in my system.
And let me tell you, the *good* probiotic pills, yeah, well they’re costly.
Six times more costly than the antibiotics in fact.
So, when the second round of antibiotics came around, I decided that instead of spending $30 on probiotic pills and $4 kombucha bottles every time I ventured into the hippie-mart (my loving name for the local natural foods store), I should probably look into this whole lacto-fermented vegetable thing.
Lacto-fermented vegetables
Lacto-fermented…it sounds crazy, right?
First thing I thought was “wait, there’s milk in this?”
Um, no. Lacto, in this case, doesn’t refer to milk, it refers to lactic-acid.
The naturally occurring bacteria on fruits and vegetables is called lactobacillus. When they’re placed in an oxygen free environment, the bacteria convert sugar into lactic acid which is what gives fermented foods their characteristic tangy/sour flavor.
So now that the science lesson is out of the way, here’s the cool part:
Vegetables + water + salt + a few days = a probiotic powerhouse of tangy vegetable deliciousness.
Bonus: it doesn’t cost $30 and they’ll last in the fridge for months.
How to Ferment Vegetables
What you’ll need to ferment vegetables:
- 1 quart wide mouth mason jar
- plastic lid
- sea salt
- water
These are the basics. There’s a whole world of fermentation supplies that can be purchased to make the process both easier and safer once you’ve got the method down.
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You can literally ferment whatever vegetables you like. If you ferment cabbage you get red cabbage sauerkraut!
They’re perfect for snacking on or adding to your meals for a probiotic boost.
I’ve been adding them to salads, on top of my protein with lunch or dinner or, just picking at them throughout the day when I’m bored.
I do the same with pickled garlic scapes – another vegetable that transforms into a tangy delight once fermented/pickled.
Yeah, a lot of that.
And this is where I’m going to sound like a total nerd, but every time I eat them I silently say “take that, antibiotics.”
Kimchi is an Asian version of fermented vegetables so if you like that, you’ll definitely like these fermented vegetables.
Also make sure to try out this bulgogi kimchi rice plate and this kimchi potato hash.
More pickled recipes to try if you love the taste of fermented vegetables:
Spicy Pickled Pineapple
Balsamic Pickled Shiitake Crostini
Pickled Fennel Citrus Salad
Pickled Blueberry Panzanella Salad
Mango Melon Soup with Pickled Cucumber
Gina Matsoukas is an AP syndicated writer. She is the founder, photographer and recipe developer of Running to the Kitchen — a food website focused on providing healthy, wholesome recipes using fresh and seasonal ingredients. Her work has been featured in numerous media outlets both digital and print, including MSN, Huffington post, Buzzfeed, Women’s Health and Food Network.















Can you ferment spinach or other leafy versions?
@Charlotte, not recommended by folk with experience. Harder veg work better. Courgettes not good either
Does the water get a little cloudy during process
@Lura, I haven’t fermented veggies but have made several batches of hot sauce and, yes, my brine always turns cloudy and looks a little icky. But so far has always tasted amazing.
My doctor recommended eating fermented veggies if I can stomach them. I tried some store bought yesterday and it will take some getting used to, but I do like sour foods. I’m going to try this recipe, wish me luck. I’m not much into saurkraut, but I like that I can use other veggies that I like too.
do you know that D-Mannose is better than antibiotic
Thanks! Your instructions are clear and practical, with no unnecessary info. I just discovered kinchi($$$) and like to cook/make food at home. There is this fear that you shouldn’t leave food out unrefrig’ed, but the Koreans and others cultures have been doing it for centuries.
I make a lot of pickled veggies, but I mostly turn to vinegar. This simple recipe opened a world of possibilities! No spoilage and no mold. Lovely flavor!
I have to admit that fermenting has always intimidated me, but you explained it well and made it seem easy. Thanks for sharing. your recipe.
This was my first attempt at fermenting vegetables and this post was sooo helpful. I used plastic lids like you suggested and tried doing radishes and green beans. Worked great – I waited 5 days and they taste amazing!
It was so easy to ferment these veggies and they tasted amazing. Much better than anything I’ve bought.
This was so helpful and easy to follow. We fermented some baby carrots and it came out great!