Homemade Sriracha Recipe in 8 Steps

Published: 22 May 2026

Here is a short video explaining the process, scroll down for detailed ingredients and step by step recipe method. Thanks for coming and do not forget to check other recipes on our homepage.

Ingredients with Exact Amounts

Getting the ingredients right is the most important part of making a great Sriracha. Every ingredient plays a specific role, and once you understand what each one does, you will feel confident making adjustments to suit your own taste.

The Peppers

You will need 1½ pounds (680 grams) of red jalapeño peppers for this recipe. Red jalapeños are the traditional choice because they have the right balance of heat and sweetness. They give Sriracha its signature deep red color and that slow, building heat that makes it so addictive. If you cannot find red jalapeños at your regular grocery store, red Fresno chiles are an excellent substitute — they look similar, have a comparable heat level, and are much easier to find. Do not use green jalapeños here; they are too sharp in flavor and will not give you that classic Sriracha color or sweetness.

The Garlic

Use 3 large garlic cloves, peeled and left whole. Fresh garlic is non-negotiable in this recipe. When it ferments alongside the peppers, the garlic mellows out beautifully and develops a deeper, rounder flavor than raw garlic ever could. It is what gives homemade Sriracha that signature garlicky punch without being harsh or overpowering. Do not swap this for garlic powder — the texture, moisture, and fermentation behavior are completely different.

The Sugars

You will use 2 tablespoons of white granulated sugar (about 25 grams). Sugar does two things in Sriracha: it balances the heat of the peppers, and it gives the sauce that slight sweetness that makes it so much more than just another hot sauce. White sugar is the right choice here. Do not substitute brown sugar in the fermented version — the molasses content in brown sugar throws off the flavor and can interfere with the fermentation process. Honey is also a no-go during fermentation because it has natural anti-microbial properties that will suppress the good bacteria you need.

The Salt

Use 1 tablespoon of kosher salt (about 15 grams). Salt is doing double duty in this recipe. It adds flavor, yes, but more importantly, it is a key part of the fermentation process. Salt creates the right environment for beneficial lactobacillus bacteria to thrive, which is what ferments the peppers and develops that tangy, complex depth of flavor. Do not skip it or reduce it significantly, especially if you are going with the fermented method.

The Vinegar

You will need ¾ cup (180ml) of distilled white vinegar, but this goes in after fermentation, not at the beginning. Vinegar is responsible for the tangy sharpness in Sriracha, and it also plays an important role in food safety — it brings the pH of the sauce down to a safe level for storage. Distilled white vinegar is the classic choice. Rice vinegar works as a milder alternative if you prefer a slightly softer tang.

The Water

Use ½ cup (120ml) of water to help blend everything into a smooth, pourable sauce. If you prefer a thicker Sriracha, reduce this to ¼ cup. The water is mainly there to help the sauce move through the blender and reach the right consistency. It is a simple ingredient but makes a real difference in the final texture.

Optional Extras

A teaspoon of xanthan gum can be added at the very end of blending if you want a smoother, more shelf-stable sauce with a slightly thicker body. It is completely optional and the sauce is delicious without it. You can also add a pinch of brown sugar alongside the white sugar if you want a tiny bit of molasses warmth in the background — just keep it small.

Step-by-Step Recipe Method

This is the core fermented method — the one that gives you the deepest, most complex, most restaurant-quality Sriracha you have ever tasted. Read through all the steps before you begin so nothing catches you off guard.

Step 1: Gather and Prep Your Equipment

Before you touch a single pepper, make sure everything is clean. Wash your mason jar, blender, spoon, and strainer with hot soapy water and rinse them thoroughly. Any leftover soap residue or bacteria from other foods can interfere with fermentation. Let everything air dry completely. This is one of those things that home cooks often skip, and it is also the number one reason fermented sauces go wrong. A clean jar means a successful ferment.

Step 2: Prepare the Peppers

Put on a pair of kitchen gloves before handling the peppers — this is not optional if you value your hands and eyes. The capsaicin in hot peppers transfers easily to skin and will burn for hours if you touch your face. Remove the stems from all the peppers and roughly chop them into 1-inch pieces. You do not need to be precise here. If you want a milder Sriracha, slice the peppers open and scrape out the seeds and white ribs using a small spoon — that is where the majority of the heat lives. If you want full heat, leave everything in.

Step 3: Blend the Pepper Paste

Add your chopped peppers, garlic cloves, white sugar, salt, and water to your blender or food processor. Blend everything together on medium-high speed until you get a rough, chunky paste. You are not going for completely smooth here — this stage is just about breaking everything down so it ferments evenly. The paste will be thick and bright red. Give it a smell — you will already notice how fresh and vibrant it is compared to the bottled version.

Step 4: Transfer to the Jar

Pour the blended pepper paste into your clean mason jar. Use a spoon to scrape every last bit from the blender. The jar should be filled no more than three-quarters of the way to leave room for the gas that will develop during fermentation. Now here is the critical part: cover the jar with a double layer of cling wrap, or a piece of cheesecloth secured with a rubber band. Do not screw on an airtight lid. The fermentation process produces carbon dioxide gas, and if that gas cannot escape, pressure will build up and your jar can crack or even explode. The cover needs to let gas out while keeping contaminants out.

Step 5: Ferment for 3 to 7 Days

Place your covered jar in a cool, dark spot — a kitchen cabinet or pantry shelf away from direct sunlight works perfectly. Leave it there and let fermentation do its thing. Starting around day two, you will notice small bubbles forming in the paste. This is exactly what you want to see — it means the lactobacillus bacteria are active and working. Every single day, remove the cover, give the paste a stir with a clean spoon, press it back down so the top is not exposed to air, and re-cover. This daily stir prevents mold from forming on the surface. Ferment for a minimum of 3 days for a good result, or up to 7 days if you want a more complex, tangy flavor. The longer it ferments, the more depth it develops.

Step 6: Add the Vinegar and Blend Again

Once fermentation is complete, transfer the paste from the jar back into your blender. Add the ¾ cup of distilled white vinegar and blend on high speed for 2 to 3 full minutes. You want this to be as smooth as possible at this stage. The vinegar will thin the paste, brighten the flavor, and add that characteristic tang. The sauce will turn from a dark, dull paste into a vivid, glossy red sauce right before your eyes. Stop and smell it — it should smell like Sriracha. Because it is.

Step 7: Strain the Sauce

Set a fine mesh strainer over a large bowl and pour the blended sauce through it slowly. Use the back of a large spoon to press and push the sauce through the strainer, working in circular motions. This removes the pepper skins, seeds, and any remaining fibrous bits. What drips into the bowl below is your finished Sriracha — smooth, glossy, and deeply flavorful. Do not throw away the solids left in the strainer. You can spread them on a baking sheet and dry them in a low oven (200°F) for a few hours to make a homemade chili seasoning powder. Nothing goes to waste.

Step 8: Final Blend and Bottling

If you are using xanthan gum, pour the strained sauce back into the blender, add the teaspoon of xanthan gum, and blend for another 30 seconds. This will give the sauce a slightly thicker, more uniform texture. If you are skipping the xanthan gum, just pour the sauce directly into your squeeze bottles or clean glass jars. Seal them up, label with the date, and refrigerate immediately. Your homemade Sriracha is ready to use right away, and it will keep in the fridge for up to one month. If you want to store it longer, check the pH with food-safe pH strips — it needs to be at or below 4.0 for safe long-term storage. If it reads higher than that, stir in a little extra vinegar.

Variations in the Recipe

Once you have the base recipe down, it is very easy to customize Sriracha in all kinds of directions. Here are the best variations to try.

Quick No-Ferment Sriracha (Ready in 40 Minutes)

If you need Sriracha today and do not want to wait several days for fermentation, this shortcut version still delivers great results. Add all the ingredients — peppers, garlic, sugar, salt, and water — into a saucepan and bring everything to a boil over medium-high heat. Reduce the heat and let it simmer for 15 to 20 minutes until the peppers are completely soft. Let it cool slightly, then add the vinegar and blend everything smooth. Strain and bottle as usual. The flavor will be a bit less complex and tangy than the fermented version, but it is still a genuinely delicious hot sauce that beats anything from the grocery store. This is the best option for beginners or anyone making Sriracha for the first time.

Extra-Spicy Thai-Style Sriracha

If you love serious heat, this variation is for you. Swap the red jalapeños for Thai bird’s eye chiles or red serrano peppers, both of which are significantly hotter. Keep all the seeds and ribs intact — do not remove anything. You can also reduce the white sugar by half so the sweetness does not soften the heat. The result is a thinner, fiercer sauce that is much closer to the original Thai street-food version of Sriracha. Use it sparingly — it is genuinely hot and will wake you up in the best possible way. This version is especially good drizzled over pho, noodle soups, or grilled seafood.

Mild Sriracha for Heat-Sensitive Eaters

Not everyone wants their face on fire, and that is completely valid. For a milder version, replace half of the jalapeños with roasted red bell peppers. The bell peppers add sweetness, body, and that beautiful red color without any heat at all. You can also remove all the seeds and ribs from the jalapeños before blending. The resulting sauce is warm rather than hot, sweet, garlicky, and incredibly versatile. Kids tend to love this version, and it works brilliantly as a dipping sauce for spring rolls, dumplings, or chicken strips without being too intense for people who are sensitive to spice.

Sugar-Free Sriracha

For anyone watching their sugar intake, or following a low-carb or keto diet, you can simply leave the sugar out entirely. The sauce becomes noticeably spicier and slightly more vinegary without the sweetness to balance it, but it is still a very good hot sauce. Just remember — if you are doing the fermented version without sugar, the fermentation timeline may shift slightly since the bacteria will have fewer carbohydrates to feed on. Do not try to substitute the sugar with honey (it suppresses fermentation) or artificial sweeteners in the fermented batch. For the quick stovetop method, you have more flexibility and can experiment with a small amount of monk fruit sweetener if needed.

Sriracha Mayo

This is not a sauce on its own, but it is one of the most useful things you can make with your finished Sriracha and it deserves its own mention. Mix 3 tablespoons of your homemade Sriracha with half a cup of good quality mayonnaise and a teaspoon of fresh lime juice. Stir everything together until smooth and creamy. The result is a spicy, tangy aioli that is perfect as a dipping sauce for fries, a spread on burgers and sandwiches, a drizzle over tacos, or a dipping sauce for sushi and dumplings. It takes two minutes to make and elevates everything it touches.

Mistakes to Avoid

Even though Sriracha is a straightforward recipe, there are a few very common mistakes that can ruin your batch. Knowing these ahead of time saves you a lot of frustration.

Using Green or Unripe Peppers

This might seem like a small thing but it makes a significant difference. Green jalapeños have a sharp, grassy bitterness that is completely different from the sweet, fruity warmth of red jalapeños. Sriracha gets its characteristic flavor and that deep orange-red color specifically from ripe red peppers. If you cannot find red jalapeños, wait for them to ripen on the vine, or buy red Fresno chiles instead. Using green peppers will give you a hot sauce, but it will not taste like Sriracha — it will be too bitter and the color will be an unappetizing brownish-green.

Sealing the Jar Airtight During Fermentation

This is the most dangerous mistake you can make with a fermented sauce, and it is worth repeating clearly. As the peppers ferment, they produce carbon dioxide gas. If you seal the jar with a tight, airtight lid, that gas has nowhere to go. Pressure builds up inside the jar over several days until the lid pops off explosively or the jar cracks — and you will have pepper paste all over your kitchen. Always cover the jar loosely with cling wrap, cheesecloth, or a cloth secured with a rubber band. An airlock lid designed for fermentation jars is even better if you have one.

Not Stirring the Ferment Daily

Leaving the ferment untouched for days is a common beginner mistake. The surface of the pepper paste that is exposed to air — even through the breathable cover — is vulnerable to mold growth. Stirring the paste once a day pushes any surface exposure back down into the mixture and keeps everything evenly active. It takes thirty seconds and makes the difference between a healthy ferment and a moldy one. Use a clean spoon every time, never one that has been in other foods.

Using Old or Soft Peppers

Always buy the freshest peppers you can find. Older peppers that have started to soften or wrinkle are already beginning to break down, and putting them into a fermentation jar accelerates that breakdown in the wrong direction. You may end up with a ferment that smells off, develops unusual mold, or simply tastes flat and unpleasant. Bright, firm, fresh peppers give you a vibrant, healthy ferment. If you can get them from a farmers’ market the same day you are making the recipe, even better.

Skipping the pH Check Before Long-Term Storage

If you are planning to keep your Sriracha for more than three or four weeks, you need to check the acidity. A pH of 4.0 or below is the safe threshold for homemade fermented and acidified sauces. This is easy to check with inexpensive pH strips available at most kitchen or homebrew stores. If your sauce reads above 4.0, simply stir in a little extra vinegar — a tablespoon at a time — blend again, and recheck. Skipping this step is not a risk worth taking.

Not Tasting and Adjusting Before Bottling

One of the best things about homemade Sriracha is that you can make it exactly the way you like it. But this only works if you actually taste it before you bottle it. Once it is in the fridge, you are locked in. Before bottling, taste your sauce and think: is it sweet enough? Too hot? Not tangy enough? A little extra sugar softens the heat. A splash more vinegar sharpens the tang. A pinch more salt brings everything into focus. Adjust, blend briefly, taste again, and then bottle. This one extra step makes a huge difference.

Conclusion

Making Sriracha at home is one of those kitchen projects that sounds impressive but is genuinely simple once you get started. You do not need any special skills, just fresh ingredients, a clean jar, and a little patience during the fermentation phase. The reward is a hot sauce that is fresher, more flavorful, and completely customizable — something no store-bought bottle can compete with. You control the heat, the sweetness, the tang, and the texture. Once you have made your first batch and tasted the difference, going back to the supermarket version is going to feel like a big step down. Start with the classic fermented recipe, get comfortable with it, then try the variations. And do not be surprised when your friends and family start asking for their own little bottle to take home.

FAQs Section

What peppers are used to make Sriracha? The classic recipe uses red jalapeño peppers because they have the right balance of heat, sweetness, and color. If you cannot find red jalapeños, red Fresno chiles are the best substitute — they have a very similar heat level and color. Avoid green jalapeños entirely, as they produce a different and much less appealing flavor in this recipe.

How long does homemade Sriracha last? Stored in a sealed bottle or jar in the refrigerator, homemade Sriracha keeps well for up to one month. If you want to store it longer, check the pH with food-safe pH strips and make sure it reads at 4.0 or below. At that acidity level, the sauce is safe and stable for several months in the fridge.

Can I make Sriracha without fermenting it? Absolutely. The quick stovetop method skips fermentation entirely — you just simmer everything together for 15 to 20 minutes, blend, strain, and bottle. It is ready in under 40 minutes. The flavor will be a bit simpler and less tangy than the fermented version, but it is still a genuinely great hot sauce and a perfect place to start if this is your first time making it.

How spicy is homemade Sriracha? It sits at a moderate heat level — noticeably hotter than ketchup but milder and more flavorful than most vinegar-based hot sauces like Tabasco. The beauty of making it at home is that you have full control. Remove the seeds and ribs for a milder sauce, or swap in hotter chiles for serious heat.

What can I put Sriracha on? The honest answer is almost everything. It is excellent on eggs, noodle soups, fried rice, grilled chicken, burgers, pizza, tacos, dumplings, and spring rolls. It mixes beautifully into mayonnaise, hummus, peanut butter sauces, honey glazes, and stir-fry marinades. In Thailand, it is traditionally used as a dipping sauce for seafood and fried snacks.

Can I freeze homemade Sriracha? Yes, Sriracha freezes well. Pour it into small freezer-safe containers or ice cube trays and freeze. Once frozen, transfer the cubes to a zip-lock bag for easy portioning. Thaw in the refrigerator overnight before using. Freezing is a great option if you have made a large batch and want to preserve it beyond the one-month refrigerator window.

Why is my Sriracha too thin or too thick? If it is too thin, reduce the water in the recipe — use ¼ cup instead of ½ cup, and skip straining or use a coarser strainer so more body stays in. If it is too thick, add water a tablespoon at a time after blending until you reach the consistency you want. Texture is entirely personal and very easy to adjust.

Is homemade Sriracha the same as chili garlic sauce? They are related but different. Sriracha is smooth, sweet, tangy, and pourable. Chili garlic sauce is chunky, more intensely garlicky, and less sweet. They can often substitute for each other in recipes but the finished dish will taste noticeably different. Both are worth having in your fridge, and both are very easy to make at home.

Sophia Pervaiz Avatar
Sophia Pervaiz

Passionate about creating delicious, approachable recipes and sharing insights on our furry companions, Sophia Pervaiz blends their love for food and cats into every post. When not experimenting with new recipes in the kitchen, they enjoy spending time with their cats, learning more about feline health, and creating content that caters to both food lovers and pet enthusiasts. With a knack for making everything feel personal and relatable, Sophia Pervaiz brings a warm, friendly voice to both the culinary and animal worlds. Whether you're here for a tasty new dish or some helpful cat tips, there's always something for everyone!

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