Homemade Fermented Hot Sauce (Printer-friendly)

Week-long fermented hot sauce with bright tang, savory depth and a smooth pourable texture.

# What You'll Need:

→ Peppers

01 - 10 ounces fresh red chili peppers, stems removed (Fresno, jalapeño, serrano, or a mix)
02 - 1 small red bell pepper, stems and seeds removed

→ Vegetables & Aromatics

03 - 4 garlic cloves, peeled
04 - 1 small shallot (or 1/2 small onion), peeled
05 - 1 medium carrot, peeled and sliced (optional)

→ Brine

06 - 2 cups filtered water
07 - 1 tablespoon non-iodized salt (sea salt or kosher salt)

→ Finishing

08 - 2 tablespoons apple cider vinegar or distilled white vinegar

# Steps:

01 - Dissolve 1 tablespoon non-iodized salt in 2 cups filtered water, stirring until fully dissolved; set the brine aside at room temperature.
02 - Remove stems from chilies and discard; core and seed the bell pepper. Roughly chop the chilies, bell pepper, carrot, garlic and shallot so they pack evenly into the jar.
03 - Place all chopped vegetables and aromatics into a clean 1-quart glass jar, packing gently to eliminate large air pockets.
04 - Pour the prepared brine over the packed vegetables until they are completely submerged. Use a fermentation weight or a small zip-top bag filled with brine to keep the vegetables below the surface.
05 - Cover the jar loosely with a lid or fit an airlock to allow gases to escape. Store in a cool, dark place at 65–72°F for 7 days. Check daily to confirm vegetables remain submerged and gently skim any surface scum or mold.
06 - After 7 days, transfer the fermented vegetables and their brine to a blender. Add 2 tablespoons vinegar and blend until smooth. Add additional brine or vinegar a tablespoon at a time to reach the desired consistency.
07 - For a silky texture, pass the blended mixture through a fine-mesh sieve, pressing with a spatula; leave unstrained for a rustic, chunkier finish.
08 - Pour the finished sauce into a sterilized bottle or jar, seal, and refrigerate. Use within 3 months; flavor will continue to develop in the refrigerator.

# Expert Advice:

01 -
  • This hot sauce is the secret weapon for waking up any meal, and you can tweak the heat exactly to your liking.
  • The flavor keeps getting deeper with time, so the adventure continues even after bottling.
02 -
  • If the veggies aren’t always submerged, you risk funky molds—never skip the weight for peace of mind.
  • Switching to apple cider vinegar made the sauce tangy yet mellow, and it’s now my go-to move for finishing.
03 -
  • Any time you clean your jar, rinse it with boiling water for true peace of mind on safe fermentation.
  • The difference between ordinary and amazing hot sauce is letting it mellow in the fridge a week before first tasting.
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