Recipe

Homemade Sriracha Sauce

A bright, garlicky, from-scratch sriracha with an authentic fermented option and a quick no-ferment shortcut. Smooth, spoonable, and easy to dial from mild to spicy.

By Matt Campbell

•

4.8 (214)

A glass jar of homemade sriracha sauce with a spoon, surrounded by fresh red jalapeños, garlic cloves, and a small bowl of vinegar on a kitchen counter

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If you have ever looked at that red bottle in your fridge and thought, I use this on everything, you are not alone. Sriracha is one of those sauces that quietly fixes dinner. Noodles feel finished, fried rice wakes up, eggs become a plan. And the best part is you can absolutely make it at home with a short list of ingredients and zero mystery.

This recipe gives you two paths: an authentic fermented sriracha for that deeper, rounded tang and a quick shortcut that tastes fantastic when you want sauce, not a science project. Either way, you will get that signature garlicky heat, gentle sweetness, and smooth texture that clings to everything in the best way.

Fresh red Fresno chiles and red jalapeños piled in a bowl on a wooden cutting board

Why It Works

Big flavor from a small ingredient list: chiles, garlic, vinegar, sugar, and salt, plus time if you ferment.
Fermentation builds the real deal taste: mellow heat, savory depth, and a clean tang without needing extra tricks.
Quick version still delivers: simmered chiles and garlic give you a bold, weeknight-friendly sriracha.
Heat level is in your control: swap peppers, remove seeds, or blend in extra red bell pepper to tame it.
Ultra-smooth texture: a strong blender plus straining gets you that classic squeeze-bottle consistency.

Pairs Well With

Storage Tips

How to Store Homemade Sriracha

Refrigerator: Transfer to a clean jar or squeeze bottle and refrigerate. It keeps best for 3 to 6 weeks. Fermented sriracha often lasts longer because of the acidity and salt, but it still depends on cleanliness and storage.
Always use a clean utensil: No double-dipping. It helps prevent mold and off flavors.
If it separates: Totally normal. Shake the jar or stir it back together.
When to discard: If you see fuzzy mold, or notice persistent off smells or unpleasant flavors that do not belong, play it safe and toss it.
Freezer: Freeze in an ice cube tray, then store cubes in a freezer bag for up to 3 months. Thaw cubes in the fridge and stir well.
Optional for longer fridge life: After blending, simmer the sauce for 5 minutes and bottle while hot, then chill. This slightly softens the fresh bite but improves stability.

Common Questions

What peppers should I use for sriracha?

Red jalapeños are classic. Fresno chiles are a close cousin and easy to find. You can also blend in a few red serranos for more punch. For a milder sauce, add some red bell pepper to the mix.

How do I adjust the heat level?

Milder: remove seeds and white membranes, use more red bell pepper, or choose mostly Fresnos over serranos.
Hotter: keep seeds, add serranos, or include a small piece of habanero. Start small, taste, then decide.

Do I have to ferment it?

No. The quick version is great and gets you a very usable sriracha fast. Fermentation adds complexity and a smoother, rounder tang. If you have the time, it is worth doing at least once.

Is it safe to ferment peppers at home?

Yes, when you keep things clean, keep the mash salty, and make sure it stays submerged. Use a clean jar, clean tools, and watch for signs of spoilage. A sour, pleasantly funky smell is normal. Fuzzy mold in bright colors is not.

What is that white film on top?

It might be kahm yeast, which is common and usually harmless. It looks like a thin white film, not fuzzy, and it can smell a little yeasty. Skim it off and keep going, then make extra sure your mash stays submerged. If you see fuzzy mold (especially green, blue, pink, or black), discard and start over.

How do I know the ferment is ready?

Look for a few cues: a tangier smell, a slightly mellowed heat, and often a few small bubbles or gentle activity early on. If it tastes pleasantly sour and garlicky (not harsh or rotten), you are in business. Time varies with room temperature.

Why does my fermented mash smell strong?

Fermentation has a bold aroma. It should smell tangy, garlicky, and pleasantly funky, not rotten. If it smells putrid or you see fuzzy mold, discard and start over.

How do I get that super smooth, glossy texture?

Blend longer than you think you need, then strain through a fine-mesh sieve. If it is still thick, add a splash of vinegar or a little fermentation brine, then blend again.

Can I make it without a strainer?

You can, but it will be more like a thick hot sauce or chile-garlic sauce. Still delicious, just less classic sriracha-smooth.

How do I thicken or thin sriracha?

Too thick: blend in vinegar, a spoonful at a time.
Too thin: simmer gently for 5 to 10 minutes, stirring often.

How long does homemade sriracha last?

It depends on salt, acidity, and how clean you keep it. If you notice off smells, visible mold, or a strange, unpleasant yeasty funk that keeps getting worse, toss it and make a fresh batch.

Matt Campbell

I have always had a huge passion for the culinary arts, people, working as a team, and so on. I wanted to pursue my love for cooking initially at Virginia Commonwealth University with a culinary arts degree; however, I instead decided to apply myself and acquire more practical skills. My end goal is to eventually open my own restaurant or similar establishment.

Kitchen Essentials

Cutting board and knife
Gloves (recommended for handling hot peppers)
Kitchen scale (highly recommended for fermentation accuracy)
Quart jar (wide-mouth is easiest) or fermentation jar
Fermentation weight or a small zip-top bag filled with brine (optional but very helpful)
Blender (high-speed preferred) or food processor
Fine-mesh strainer
Saucepan (for quick version and optional simmer)
Funnel and clean jar or squeeze bottle for storing

I started making sriracha at home after one too many fridge moments where the bottle was almost empty and my dinner was already mid-stir-fry. The first batch I made was the quick version, because patience is not always my strongest kitchen virtue. It was good enough that I kept going. Then I tried fermenting and got that deeper tang that makes you take a second bite just to confirm, yes, it really is better. Now I keep a jar in the back of the fridge like a little culinary insurance policy. If dinner is bland, the sriracha has my back.

Homemade Sriracha Sauce

(4.8 (214) Reviews)

Prep Time 20 minutes (plus fermentation time if using that method)

Cook Time 10 minutes (quick version); 0 minutes (fermented version, optional 5-minute simmer)

Total Time 30 minutes (quick) or 7 to 10 days (fermented)

Servings About 2 cups

Ingredients

Choose Your Method

Fermented Sriracha

1 lb red jalapeños and/or Fresno chiles, stems removed, roughly chopped (about 10 to 14 peppers)
6 garlic cloves, peeled
Salt, by weight: use 3% of the total weight of peppers + garlic (recommended for a dependable ferment)
Reference amount: for 1 lb peppers + 6 cloves garlic, this is usually about 16 to 20 g salt (18 g is a solid target)
1 to 2 tablespoons filtered or dechlorinated water, as needed for blending
1/4 cup distilled white vinegar (plus more to thin, if needed)
2 to 4 tablespoons sugar (start with 2, then adjust)

Quick No-Ferment Sriracha

1 lb red jalapeños and/or Fresno chiles, stems removed, roughly chopped
6 garlic cloves, peeled
3/4 cup distilled white vinegar
1/2 cup water
2 to 4 tablespoons sugar (adjust to taste)
2 teaspoons fine sea salt (adjust to taste)

Optional tweaks

1 red bell pepper, chopped (for milder heat and a little extra body)
1 to 2 red serranos (for more heat)

Instructions

Fermented Sriracha (7 to 10 days)

Prep safely. Put on gloves if you have them. Remove stems from the peppers. For a milder sauce, scrape out some of the seeds and white membranes. Rough chop.
Weigh, then salt the mash. Weigh your chopped peppers and garlic together. Multiply that number by 0.03 to get the salt you need (that is 3%). Add that salt to the blender with the peppers and garlic.
Blend the mash. Blend into a thick mash. Add 1 to 2 tablespoons filtered or dechlorinated water only if your blender needs help moving.
Jar it and submerge. Scrape the mash into a clean wide-mouth quart jar, leaving a few inches of headspace. Press it down firmly so it levels out and the natural liquid rises to cover the solids. Wipe the rim clean. If the top is still dry or peeking up, add just enough 2% saltwater brine to cover (20 g salt per 1 liter filtered or dechlorinated water). Add a fermentation weight if you have one. The goal is simple: keep solids below the surface to reduce mold risk.
Ferment. Loosely cover (or use an airlock lid). Set the jar on a plate or tray at room temperature, out of direct sunlight, for 7 to 10 days. Burp the jar daily if using a regular lid. Avoid stirring unless you need to push solids back under. Keeping everything submerged matters more than anything else.
Blend with vinegar and sugar. When it smells tangy and tastes pleasantly sour with a slightly mellowed heat (you may also notice small bubbles early in the ferment), pour the mash into a blender. Add vinegar and start with 2 tablespoons sugar. Blend until very smooth, 1 to 2 minutes.
Strain for that classic texture. Push the sauce through a fine-mesh strainer into a bowl, pressing firmly with a spoon. This is how you get the signature smooth, squeeze-bottle vibe.
Adjust. Taste and tweak with more sugar, a pinch of salt, or a splash more vinegar to thin. If you want it more stable and slightly thicker, simmer for 5 minutes, stirring often, then cool.
Bottle and chill. Funnel into a clean jar or squeeze bottle and refrigerate.

A blender jar filled with bright red blended sriracha sauce on a kitchen counter

Quick No-Ferment Sriracha (about 30 minutes)

Simmer the base. Add peppers, garlic, vinegar, water, sugar, and salt to a saucepan. Bring to a gentle simmer over medium heat, then reduce heat and cook uncovered for 10 minutes, stirring occasionally, until peppers soften.
Blend until smooth. Carefully transfer to a blender. Blend 1 to 2 minutes until very smooth. Vent the lid slightly and cover with a towel to avoid steam pressure buildup.
Strain. Strain through a fine-mesh sieve, pressing with a spoon. Discard solids or save them for marinades.
Dial it in. Taste. Add more sugar for a more classic sriracha sweetness, more vinegar to brighten and thin, or a pinch more salt to sharpen everything.
Cool and store. Cool completely, then bottle and refrigerate.

Bright red sriracha sauce being pressed through a fine mesh strainer into a bowl

Matt’s Tips

Want it brighter? Add vinegar in small splashes at the end. Acid wakes up everything.
Want it smoother? Blend longer, then strain. If you skip straining, accept a rustic sauce and own it.
Want it thicker? Simmer 5 to 10 minutes after straining.
Want it milder without losing body? Add red bell pepper. It keeps the sauce red and gives it a gentle sweetness.
Fermenting tip that matters: Use filtered or dechlorinated water for any brine. If your tap water is heavily chlorinated, let it sit out overnight (or boil, then cool) before using.

Nutrition information is estimated.

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