Okay, I have to confess something. I never thought I'd be the person raving about pickled mushrooms… but here I am. These little guys are seriously addictive. They're tangy, garlicky, slightly sweet, and just salty enough to keep you coming back for more. I always make a small batch thinking it'll last the week, and surprise, it's gone by day two.
The best part? This recipe is beyond easy. No canning required. Just heat, pour, chill, and boom, gourmet-level pickled mushrooms. They're amazing on antipasto platters, tucked into sandwiches, or just eaten cold straight from the jar (no judgment). If you've tried my Roasted Summer Squash Ratatouille you know I'm all about flavor-packed veggies. This one's no different.
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The ingredients
Mushrooms - I used white button, but cremini work great too. Slice or leave whole if they're small.
Garlic cloves - Whole and peeled. They infuse the brine with a rich garlicky depth.
White vinegar - For that classic tang.
Water - Helps mellow out the sharpness.
Brown sugar - Just a little, to balance the acidity.
Salt - Kosher salt is best here.
Whole peppercorns - Adds a subtle bite and warmth.
Fresh parsley - Totally optional but adds freshness and pretty flecks of green.
For quantities see recipe card below
Step-by-Step Instructions for the Pickled Mushrooms
Clean the mushrooms well. No one wants gritty pickles! Wipe with a damp cloth or rinse quickly and pat dry.
Simmer the vinegar, water, garlic, salt, brown sugar, and peppercorns in a saucepan. Just until everything dissolves and it smells like something out of a deli dream.
Cool slightly - Let the brine sit for a few minutes off the heat so you're not pouring it boiling hot into the jars.
Layer your mushrooms and parsley into clean jars. Pack them fairly tight but don't squish them.
Pour the warm brine over the mushrooms. Fill to the top and make sure they're all submerged. Press gently with a spoon to release air bubbles.
Seal the jars and let them sit out until they're at room temp.
Refrigerate for at least 24 hours.
Tips for Success
- Use small mushrooms for the best texture - they stay firmer.
- Let the brine cool just a bit so it doesn't overcook the mushrooms.
- A glass jar works best (hello, no plastic taste).
- Don't skip the press-down step to remove air bubbles!
Variations
- Spicy Pickled Mushrooms: Add chili flakes or a sliced jalapeño to the jar.
- Italian Style: Toss in a sprig of rosemary or oregano.
- Asian Inspired: Try rice vinegar + a splash of soy sauce and ginger slices.
Serving Ideas
- On a cheese board or antipasto platter
- Sliced over avocado toast (trust me)
- Tossed into a leafy salad for that vinegary bite
- With roasted veggies or grilled meats
- In sandwiches or wraps (hello, tangy crunch!)
Storage Tips
Keep in a sealed jar in the fridge for up to 2 weeks. They'll keep developing flavor over time, so don't be afraid to let them sit a few days before digging in. Just use clean utensils every time to keep things fresh!
FAQs
How long do pickled mushrooms last in the fridge?
Up to two weeks! Just make sure they're always submerged in brine.
Can I use apple cider vinegar instead of white vinegar?
Absolutely. It'll give the pickles a slightly sweeter, deeper flavor.
Do I need to cook the mushrooms first?
Nope. The hot brine does all the work. Just clean them well before pickling.
Pickled Mushrooms
Equipment
- Medium saucepan
- Mason jars with lids
- Cutting board + knife
Ingredients
- 1 package 8 oz mushrooms, cleaned
- 3 garlic cloves peeled
- ½ cup white vinegar
- 1 cup water
- 1 teaspoon brown sugar
- 1 teaspoon salt
- 4 whole peppercorns
- 2 tablespoon chopped fresh parsley
Instructions
- Clean the mushrooms thoroughly and slice if large.
- In a saucepan, combine vinegar, water, garlic, sugar, salt, and peppercorns. Simmer until dissolved.
- Let brine cool slightly. Meanwhile, place mushrooms and parsley in clean jars.
- Pour brine over mushrooms, fully covering them. Press gently to remove air bubbles.
- Seal jars and let cool to room temperature, then refrigerate for at least 24 hours.
- Enjoy once marinated, and keep leftovers refrigerated for up to 2 weeks.
Notes
- If mushrooms float, you can weigh them down with a slice of onion.
- You can double the brine for a larger batch - just keep the ratios.
- Feel free to add a bay leaf or mustard seed for extra flavor.
- Don't worry if the garlic turns blue - it's harmless and happens from the vinegar reacting with sulfur compounds!
Sophie Viau says
These pickled mushrooms are a total flavor bomb! Tangy, garlicky, and so simple to make, I honestly can't believe how much they level up a sandwich or cheese board