I keep a jar of these crisp pickled jalapeno slices on hand for instant crunch, tangy heat, and a little spark on just about everything. One bite and plain tacos, burgers, nachos, and sandwiches are suddenly anything but boring.

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I’m obsessed with keeping crisp pickled jalapeno slices in my pantry because they turn my regular meals into something sharper, louder, and way more fun. I love that snap, that bright briny bite, that slow little burn that keeps me reaching back into the jar.

Fresh jalapeno peppers bring the crunch I crave, and garlic gives the brine that savory punch I want on tacos, burgers, eggs, nachos, basically anything I’m already eating. And yes, I will stand at the fridge with a fork.

No shame. Just spicy, tangy slices that make plain food completely impossible for me to ignore.

Ingredients

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Fresh jalapenos bring the crunch, heat, and that snacky taco-shop vibe.
Distilled white vinegar gives the peppers their bright, tangy backbone.
Water softens the vinegar bite so it’s bold, not harsh.
Kosher or pickling salt keeps things savory and helps that briny flavor pop.
Granulated sugar doesn’t make them sweet, just balances the spicy sharpness.
Garlic adds a mellow, cozy kick that gets better in the jar.
Whole black peppercorns bring tiny bursts of earthy heat.
Bay leaf is subtle, but it makes the brine taste more rounded.
Plus, these are low-effort pantry heroes for nachos, eggs, and sandwiches.
Basically, they’re crunchy little flavor bombs you’ll keep reaching for.

Ingredient Quantities

1 pound fresh jalapeno peppers, thinly sliced

2 cups distilled white vinegar

1 cup water

1 tablespoon kosher salt or pickling salt

1 tablespoon granulated sugar

2 garlic cloves, lightly smashed

1 teaspoon whole black peppercorns

1 bay leaf

How to Make this

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1. Wash jalapenos, remove stems if desired, and thinly slice into rings about 1/8 to 1/4 inch thick.

2. Sterilize jars and lids by boiling them in hot water for 10 minutes or running through a hot dishwasher cycle; keep hot until ready to fill.

3. Divide the garlic cloves, whole black peppercorns, and bay leaf evenly among the hot jars. Pack the sliced jalapenos into jars, leaving about 1/2 inch headspace.

4. In a saucepan combine 2 cups distilled white vinegar, 1 cup water, 1 tablespoon kosher or pickling salt, and 1 tablespoon sugar. Bring to a full boil, stirring to dissolve the salt and sugar.

5. Carefully pour the boiling brine over the jalapenos in each jar, maintaining 1/2 inch headspace.

6. Use a nonmetal utensil to remove air bubbles by sliding it down the jar sides; adjust brine level if necessary to maintain headspace. Wipe the jar rims with a clean damp cloth.

7. Place lids and bands on jars and tighten until fingertip snug.

8. Process jars in a boiling water bath with at least 1 to 2 inches of water covering the jars for 10 minutes. Start timing when the water returns to a full boil.

9. Remove jars and cool undisturbed on a towel for 12 to 24 hours. Check seals; lids should not flex up and down.

10. Label and store sealed jars in a cool dark place for at least one week before using for best flavor. Refrigerate any unsealed jars and use within a few weeks.

Equipment Needed

1. Cutting board
2. Sharp chef knife
3. Saucepan
4. Canning jars with lids and bands (mason jars)
5. Jar lifter or tongs
6. Bubble remover or nonmetal utensil (plastic spatula or chopstick)
7. Large pot for boiling water bath with lid
8. Clean kitchen towels and a damp cloth for wiping rims

FAQ

Q: How long do these pickled jalapenos keep? A: Sealed and stored in a cool dark place they keep 12 to 18 months for best quality. After opening refrigerate and use within 1 to 2 months.

Q: Can I use apple cider vinegar or other vinegars? A: White distilled vinegar gives a bright flavor and consistent acidity. You can substitute apple cider vinegar as long as it is 5 percent acidity but flavor will change.

Q: How can I make them less spicy? A: Remove most or all seeds and the white membranes before slicing. Thick packing and longer pickling time also mellow heat.

Q: Do I have to process them in a water bath? A: Yes for shelf stable jars. If you plan to refrigerate and eat within a few weeks you can skip processing but jars will not be shelf stable.

Q: My lids did not seal what should I do? A: If jars did not seal, refrigerate and use within a few weeks or reprocess within 24 hours using new lids and the same processing time.

Q: Can I add other spices or vegetables? A: Yes. Sliced onions, carrots, or additional spices like coriander seeds or oregano work well. Keep proportions and acidity similar for safety.

Q: Will the peppers stay crisp? A: Pickled jalapenos soften some over time. To maximize crispness pack tightly, use cold water in the brine for a quick chill, and consider adding a teaspoon of calcium chloride per jar if you want extra crunch.

Build Up Your Pantry With This Simple Canning Recipe: Pickled Jalapenos Substitutions and Variations

Jalapeno peppers: serrano peppers for more heat, banana or Fresno peppers for milder, sliced jalapenos + poblano for a smokier mix
Distilled white vinegar: apple cider vinegar equal parts for fruitier tang, or white wine vinegar for a subtler flavor (ensure 5 percent acidity for safe pickling)
Kosher or pickling salt: fine sea salt measured by weight or pickling salt; if using table salt reduce amount by about 20 percent and omit iodized additives if possible
Granulated sugar: light brown sugar for a deeper flavor, honey or agave syrup for a different sweetness profile (use a little less if very sweet)

Pro Tips

1. Wear gloves when slicing and packing the peppers, and avoid touching your face or eyes. Jalapeno oils can sting long after you finish chopping.

2. For crunchier slices, chill the peppers and use a very sharp knife so you cut cleanly instead of bruising the flesh. Thicker rings will be crunchier and milder, thinner rings will pickle through faster and taste hotter.

3. Brighten the flavor by tasting the brine once it cools slightly and adjusting sugar or salt to your liking before filling jars. If you want a smoky or more complex profile, add a small pinch of smoked paprika or a strip of charred onion to a jar.

4. After processing, store jars somewhere cool and dark for at least a week to let flavors meld, and always refrigerate any jar that did not fully seal. For fastest use, slice a jar open after 3 to 5 days; for best flavor, wait the full week.

Build Up Your Pantry With This Simple Canning Recipe: Pickled Jalapenos

Recipe by Jot Punji

0.0 from 0 votes

Servings

servings

Calories

kcal

Equipment: 1. Cutting board
2. Sharp chef knife
3. Saucepan
4. Canning jars with lids and bands (mason jars)
5. Jar lifter or tongs
6. Bubble remover or nonmetal utensil (plastic spatula or chopstick)
7. Large pot for boiling water bath with lid
8. Clean kitchen towels and a damp cloth for wiping rims

Ingredients

1 pound fresh jalapeno peppers, thinly sliced
2 cups distilled white vinegar
1 cup water
1 tablespoon kosher salt or pickling salt
1 tablespoon granulated sugar
2 garlic cloves, lightly smashed
1 teaspoon whole black peppercorns
1 bay leaf

Directions

Wash jalapenos, remove stems if desired, and thinly slice into rings about 1/8 to 1/4 inch thick.
Sterilize jars and lids by boiling them in hot water for 10 minutes or running through a hot dishwasher cycle; keep hot until ready to fill.
Divide the garlic cloves, whole black peppercorns, and bay leaf evenly among the hot jars. Pack the sliced jalapenos into jars, leaving about 1/2 inch headspace.
In a saucepan combine 2 cups distilled white vinegar, 1 cup water, 1 tablespoon kosher or pickling salt, and 1 tablespoon sugar. Bring to a full boil, stirring to dissolve the salt and sugar.
Carefully pour the boiling brine over the jalapenos in each jar, maintaining 1/2 inch headspace.
Use a nonmetal utensil to remove air bubbles by sliding it down the jar sides; adjust brine level if necessary to maintain headspace. Wipe the jar rims with a clean damp cloth.
Place lids and bands on jars and tighten until fingertip snug.
Process jars in a boiling water bath with at least 1 to 2 inches of water covering the jars for 10 minutes. Start timing when the water returns to a full boil.
Remove jars and cool undisturbed on a towel for 12 to 24 hours. Check seals; lids should not flex up and down.
Label and store sealed jars in a cool dark place for at least one week before using for best flavor. Refrigerate any unsealed jars and use within a few weeks.

Notes

Below you’ll find my best estimate of this recipe’s nutrition facts. Treat the numbers as a guide rather than a rule—great food should nourish both body and spirit. Figures are approximate, and the website owner assumes no liability for any inaccuracies in this recipe.