
This pickled Brussels sprouts recipe transforms the often-divisive vegetable into a tangy, crunchy delight that even skeptics will enjoy. I discovered this preservation method when my garden produced more sprouts than we could eat fresh, and it's become a staple in my pantry year-round.
I first made these during harvest season three years ago, and now friends specifically request jars as holiday gifts. The combination of tangy vinegar with the earthy Brussels sprouts creates a perfect balance that elevates everyday meals.
Ingredients
- Brussels Sprouts 2 pounds Choose firm, tight heads with vibrant green color for the best texture and flavor
- Garlic 5 cloves Fresh heads with tight papery skin ensure maximum flavor in each jar
- Cayenne peppers 5 Dried or fresh both work well adjust quantity based on your heat preference
- Vinegar 5 cups White vinegar provides classic pickle flavor apple cider vinegar offers a deeper complexity
- Water 5 cups Filtered water prevents any off flavors in your final pickles
- Pickling salt 7 tablespoons The absence of anticaking agents ensures clear brine and proper preservation
- Optional spices Dill seed, mustard seed, or peppercorns add customized flavor notes
Step-by-Step Instructions
- Sterilize Jars
- Place your canning jars in a large stock pot covered with water. Bring to a boil and maintain for 15 minutes to ensure proper sterilization. Meanwhile, place jar seals in hot but not boiling water to soften the rubber and prepare for sealing.
- Prepare Brussels Sprouts
- Trim the stem ends of each sprout and remove any discolored outer leaves. Cut each sprout in half lengthwise to allow the brine to penetrate more effectively. Soak the prepared sprouts in cool salted water for 15 minutes to clean thoroughly and begin the flavoring process.
- Make Pickling Brine
- Combine vinegar, water, and pickling salt in a large pot. Bring the mixture to a full boil, then reduce heat and simmer for 10 minutes to fully dissolve the salt and infuse the liquid. This hot brine will simultaneously cook and preserve the vegetables.
- Fill Jars
- Pack prepared Brussels sprouts into sterilized jars, adding one garlic clove and one cayenne pepper to each jar. Pour the hot brine over the vegetables, leaving a half inch of headspace at the top of each jar. This space is crucial for proper vacuum formation.
- Process Jars
- Wipe each jar rim with a damp paper towel to remove any food particles that could prevent sealing. Secure lids and rings, then process in boiling water for 15 minutes. Allow jars to rest undisturbed for 24 hours, listening for the distinctive ping that signals a successful seal.

My grandmother introduced me to vegetable pickling when I was just ten years old. She claimed the secret to perfect pickled Brussels sprouts was patience. The longer they sit, the more the flavors meld together, creating that perfect balance between the natural vegetable taste and the vibrant pickling spices.
Storage Considerations
Properly sealed jars of pickled Brussels sprouts can be stored in a cool, dark pantry for up to one year. The quality remains excellent throughout this time, though the texture may soften slightly after about six months. Once opened, store jars in the refrigerator where they'll keep for at least three months. The cold temperature slows the fermentation process and maintains the crisp texture we all love in a good pickle.
Creative Serving Ideas
These tangy treats extend far beyond the standard pickle tray. Chop them into small pieces to add zing to potato salad or egg salad. Thread whole pickled sprouts onto skewers with cheese cubes and cured meats for an instant appetizer. My personal favorite is chopping them finely and mixing into cream cheese for a uniquely flavored spread that wakes up any bagel or cracker. The pickling liquid itself becomes a flavor asset too, splash a bit into vinaigrettes or use to brighten pan sauces.
Customization Options
The basic recipe provides an excellent starting point, but the beauty of home pickling lies in personalization. Create different flavor profiles by adding dill seed and mustard seed for a traditional dill pickle taste. Introduce warm spices like cinnamon sticks, star anise, and cloves for a more complex profile. For heat lovers, increase the cayenne peppers or substitute with sliced jalapeños or habaneros. Sweet and spicy variations work beautifully too, add a tablespoon of honey or maple syrup to the brine before boiling.
Common Recipe Questions
- → How long do pickled Brussels sprouts last?
Properly sealed and canned pickled Brussels sprouts can last up to 1 year when stored in a cool, dark place. Once opened, refrigerate and use within 2-3 weeks for best quality and flavor.
- → Can I adjust the spice level?
Absolutely! You can customize the heat by adjusting the number of cayenne peppers. For milder pickles, reduce or omit the peppers. For extra heat, add red pepper flakes or substitute with hotter varieties like habanero.
- → What optional spices work well with pickled Brussels sprouts?
Popular additions include mustard seeds, dill seeds, black peppercorns, bay leaves, or fresh dill. You might also try adding a pinch of turmeric for color or coriander seeds for a citrusy note. Each will impart different flavor profiles to your pickled sprouts.
- → Do I need special equipment for this pickling process?
Basic canning supplies are recommended, including canning jars with new lids and rings, a large pot for water bath canning, and a jar lifter. A funnel and ladle are also helpful for transferring the brine without spills.
- → Can I skip the water bath canning step?
If you skip the water bath canning, the jars won't be shelf-stable. Instead, you can make refrigerator pickles by cooling the filled jars and storing them immediately in the refrigerator. These must be consumed within 2-3 months.
- → What's the purpose of soaking the Brussels sprouts in salt water?
This brief salt water soak helps draw out excess moisture, removes any dirt or insects, and helps the sprouts maintain their crispness during the pickling process. It's an important step for achieving that perfect pickle texture.