Ultra Gel is ultrafine cornstarch, which is used to thicken the salsa. It is now the preferred product for thickening when canning. I recently purchased Ultra Gel, which is GMO free. Clear Jel is a similar product. When I first made this home canned salsa recipe, it called for cornstarch, but Ultra Gel and Clear Jel are now recommended over corn starch for canning.


This is pretty much my exact recipe, only I stopped measuring a long time ago and I’ve never tried using canned tomatoes along with the fresh. Fresh salsa is definitely the way to go. I can’t even eat canned salsa anymore. One thing I do sometimes to add depth is to roast the tomato, garlic, and jalapeno (just throw it all on a baking sheet and let it go for about 20 minutes at 400F, turning once if I’m not feeling too lazy). This in combo with the fresh cilantro and lime juice gets rave reviews. I bet using canned tomatoes would add a similar depth!

Sometime late September I made a batch of salsa using this recipe. It WAS the best salsa I’ve ever had. Like you said just the right balance of flavors and not too spicy. I have a jar to a friend and her guests loved it too. I don’t have much left so will make sure I make more next. The tomatoes I used were from my garden – two varieties plus some Roma tomatoes. It’s the mix of tomatoes that helps make this recipe so good. Thanks to you for making it available. 
awesome recipe: I used 1 large can diced tomatoes drained, and 2 cans fire roasted tomatoes-only 1 drained. added 1/4 tsp cumin and 1 TBLSP fresh squeezed lime. did not do the peppers in a pan. I just pulsed them with the rest of the other ingredients. absolutely loved it. just want to know how well this recipe does when canning in a hot water bath. thank you soooooo much.
Problem: Low Acid Foods – The trick to canning shelf-stable foods is the acidity. If you have the right amount of acidity, it creates an unpleasant environment for dangerous botulism bacteria to grow. When canning low acid foods such as green chiles, you need to either can them under pressure (using a pressure-canner), or if you use a simple water-bath canning process, add enough acidity to prevent bacteria from growing.

I made several batches of this salsa last year. The very best salsa. Everyone loves this salsa. Planting a lot more tomatoes this year. Plan on making & canning a room full of this salsa. I can’t wait for canning time. The very best salsa ever. Gave so much to friends & family & everyone wants more. I even decorated my jars & gave some for gifts. Love it
This recipe is a great starting point to develop your own Mexican salsa recipe. Adjust any or all of the ingredients to suit your tastes. Although this recipe calls for charring the chiles, you can also make it without charring them. Add more chiles for a spicier sauce or reduce the number for a milder version. Substituting jalapeño chiles for the serrano chiles will make a milder salsa too.
×