Homemade Fermented Hot Sauce

Featured in: Cozy One-Pan Home Suppers

This lacto-fermented hot sauce blends red chilies, bell pepper, garlic, shallot and optional carrot in a simple salted brine, then ferments for 7 days to develop tang, depth and balanced heat. After blending with a splash of vinegar and straining for smoothness, bottle and chill. Keeps several months refrigerated; flavors continue to mellow and become more complex over time.

Updated on Tue, 12 May 2026 02:57:22 GMT
A vibrant jar of homemade fermented hot sauce with red chili peppers and garlic, showcasing the tangy depth of a week-long fermentation. Save Pin
A vibrant jar of homemade fermented hot sauce with red chili peppers and garlic, showcasing the tangy depth of a week-long fermentation. | meadowforks.com

Fiery, tangy, and rich with umami—homemade fermented hot sauce is a delicious adventure for your kitchen. Fermentation unlocks deep, complex flavors and a gentle acidity that can’t be matched by store-bought sauces. With just a handful of ingredients and a little patience, you can enjoy a bright, spicy, and probiotic condiment customized to your taste.

A jar of vibrant homemade fermented hot sauce surrounded by fresh chili peppers and garlic cloves. Save Pin
A jar of vibrant homemade fermented hot sauce surrounded by fresh chili peppers and garlic cloves. | meadowforks.com

By fermenting the chilies and aromatics, the natural flavors mellow and combine to create a sauce that is punchy, uniquely sour, and loaded with character. It’s easy to adjust the spice level and tweak with different spices or vegetables, so you’ll never get bored with the results.

Ingredients

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  • 300 g (10 oz) fresh red chili peppers (your favorite variety, stems removed)
  • 1 small red bell pepper, seeded
  • 1 small carrot, peeled (optional, for sweetness)
  • 4 garlic cloves, peeled
  • 1 small shallot or 1/2 small onion, peeled
  • 500 ml (2 cups) filtered water
  • 15 g (1 tbsp) non-iodized salt (sea or kosher)
  • 2 tbsp apple cider vinegar or distilled white vinegar

Instructions

  • 1. Dissolve the salt in 500 ml filtered water to create the brine.
  • 2. Roughly chop the chilies, bell pepper, carrot, garlic, and shallot or onion.
  • 3. Place vegetables in a clean 1-liter jar.
  • 4. Pour the brine over until vegetables are submerged. Use a fermentation weight or a small zip-top bag of brine to keep everything under the liquid.
  • 5. Loosely cover (lid with airlock or cheesecloth secured with a rubber band) to allow gases to escape.
  • 6. Ferment at room temperature (18–22°C / 65–72°F) away from direct sunlight for 7 days. Check daily to keep vegetables submerged. Skim off any surface mold or foam.
  • 7. After 7 days, pour the contents into a blender. Add the vinegar and blend until smooth (– straining optional for a silky sauce).
  • 8. Bottle in a sterilized jar. Store in refrigerator up to 3 months.

Zusatztipps für die Zubereitung

Achte darauf, dass alle Gläser und Utensilien sehr sauber sind, um Fehlgärung zu verhindern. Kontrolliere täglich, ob das Gemüse noch mit Lake bedeckt ist, und entferne eventuell entstehenden Schimmel an der Oberfläche sofort. Verwende ausschließlich nicht jodiertes Salz, damit die Milchsäurebakterien gut arbeiten können.

Varianten und Anpassungen

Experimentiere mit Pfefferkörnern, Koriandersamen, Senfkörnern oder Zucker für unterschiedliche Geschmacksrichtungen. Für mehr Schärfe Habanero oder Thai-Chilis verwenden oder mit milderen Sorten abmildern. Reisessig sorgt für einen besonders sanften, runden Geschmack.

Serviervorschläge

Diese Sauce passt perfekt zu Tacos, Burgern, Eierspeisen, Bowls und gegrilltem Gemüse. Auch als Würze in Dressings, Suppen oder Dips ist sie ein echter Geheimtipp. Ein Spritzer im Tomatensaft macht sogar Bloody Marys noch besser!

A close-up of a bottle of bright red fermented hot sauce being drizzled onto tacos. Save Pin
A close-up of a bottle of bright red fermented hot sauce being drizzled onto tacos. | meadowforks.com
Save Pin
| meadowforks.com

Ob als Geschenk oder zum Selbergenießen – deine selbstgemachte fermentierte Hot Sauce beeindruckt mit natürlicher Würze, lebendigem Geschmack und liebevoller Handarbeit. Viel Freude beim Ausprobieren und Genießen!

Recipe FAQs

How long should the chili mix ferment?

Ferment at a cool room temperature (about 18–22°C / 65–72°F) for roughly 7 days. Taste as it progresses: a week yields bright lactic tang with developed umami; longer will deepen sourness and complexity.

Which peppers work best?

Use a mix of red chiles like Fresno, jalapeño or serrano for balance; add bell pepper for sweetness and volume. For extra heat, include habanero or Thai chilies sparingly.

How do I keep the vegetables submerged?

Weigh them down with a fermentation weight or a small zip-top bag filled with brine so air can't reach the solids. Check daily and skim any surface scum; discard any fuzzy mold.

Can I skip straining the blended sauce?

Yes. Straining yields a silky pourable sauce; leaving it unstrained preserves body and texture for a rustic finish. Adjust thickness by adding extra brine or vinegar when blending.

What vinegar should I use at the finish?

Apple cider or white distilled vinegar adds bright acidity; rice vinegar gives a milder tang. Add 1–2 tablespoons to taste to stabilize flavor and balance the fermentation.

How long will the sauce keep?

Once blended and refrigerated in a sterilized bottle, it will keep for up to three months. Flavor will continue to evolve in the fridge, often mellowing and gaining complexity.

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Homemade Fermented Hot Sauce

Tangy lacto-fermented hot sauce with layered heat and umami, brightened with vinegar—ready after a week of fermentation.

Prep Time
20 minutes
0
Complete Time
20 minutes
Recipe by Meadow Forks Olivia Morgan


Skill Level Medium

Cuisine International

Servings Produced 32 Portions

Diet Preferences Plant-Based, Non-Dairy, Wheat-Free

What You'll Need

Peppers

01 300 g (about 10 oz) fresh red chili peppers (e.g., Fresno, jalapeño, serrano, or a mix), stems removed
02 1 small red bell pepper, stems and seeds removed (for sweetness and volume)

Vegetables & Aromatics

01 4 garlic cloves, peeled
02 1 small shallot or ½ small onion, peeled
03 1 medium carrot, peeled and sliced (optional, for sweetness and body)

Brine

01 500 ml (2 cups) filtered water
02 15 g (1 tbsp) non-iodized salt (sea salt or kosher salt)

Finishing

01 2 tbsp apple cider vinegar or distilled white vinegar

Step-by-Step Directions

Step 01

Prepare brine: Prepare the brine by dissolving salt in filtered water. Set aside.

Step 02

Chop vegetables: Roughly chop the chili peppers, bell pepper, carrot, garlic, and shallot/onion.

Step 03

Combine in jar: Place all vegetables and aromatics in a clean 1-liter (quart-sized) glass jar.

Step 04

Add brine and weigh down: Pour the brine over the vegetables until fully submerged. Weigh the vegetables down with a fermentation weight or a small zip-top bag filled with brine to keep them under the liquid.

Step 05

Cover jar: Cover the jar with a lid fitted loosely or use a fermentation airlock to allow gases to escape.

Step 06

Ferment: Place the jar in a cool, dark spot (18–22°C / 65–72°F) for 7 days. Check daily to ensure vegetables remain submerged and skim off any surface mold or scum.

Step 07

Blend: After 7 days, transfer the contents (including brine) to a blender. Add the vinegar and blend until smooth. For a thinner sauce, add more brine or vinegar to reach desired consistency.

Step 08

Strain: Strain the sauce through a fine-mesh sieve for a smooth texture, or leave it rustic if preferred.

Step 09

Bottle and store: Pour into a sterilized bottle or jar. Store in the refrigerator for up to 3 months.

Kitchen Tools Needed

  • 1-liter glass jar with lid or fermentation airlock
  • Fermentation weight or small zip-top bag
  • Cutting board and knife
  • Blender
  • Fine-mesh sieve (optional)
  • Sterilized bottle or jar

Allergy Notice

Always review ingredients for allergens. When unsure, consult your doctor.
  • Contains no common allergens.
  • Always verify that the salt is free from additives.
  • If using commercial vinegar, check for sulfites if you have sensitivities.

Nutrition Info (per portion)

This nutritional guidance is for informational use only. For personal advice, speak to a healthcare provider.
  • Total Calories: 5
  • Fat Content: 0 grams
  • Carbohydrates: 1 grams
  • Proteins: 0 grams

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