Fire Roasted Salsa Recipe - How to Make Roasted Salsa | Hank Shaw (2024)

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This roasted salsa recipe is my go-to when I’m cooking Mexican food in summertime.

Think about it: When you are making grilled skirt steak, or grilled flat iron steak, or hell, any version of carne asada or grilled chicken or fish or whatever, you have this whole production of setting up the grill — if you use charcoal or wood, which I always do these days.

Many times what you’re grilling doesn’t take very long, so you are left with really good coals still plenty hot. Seems a shame to leave them.

The answer is to make fire roasted salsa. Specifically, make your roasted salsa before you put the meat on the grill. Since you know your coals will be fine, grill your tomatoes, chiles, onions and garlic first, make this salsa, then you can enjoy it with chips as your meat grills, and then put more on your tacos.

I like to grind my roasted salsa with a basalt mortar and pestle called a molcajete, which gives it a far better texture than if you blast it in a food processor or blender. But it’s fine in either.

Roasted salsa is also fine if you have a gas grill, or no grill at all. You can make it in winter using your broiler, or a comal — a cast iron pan used in Mexico that’s like a frying pan with almost no sides. A cast iron frying pan works, too.

A few tips to make this roasted salsa recipe better than your friends’ versions:

• If you are using a grill, get the grates very hot and scrape them well. Food sticks to dirty grates…
• Use plum tomatoes, like Romas or San Marzanos. They grill or broil more easily than regular tomatoes. Also, if you have to buy crappy supermarket tomatoes, buy them several days before you make this salsa and sit them on the kitchen table. They will improve dramatically.

• Peel your tomatoes after grilling or searing. The peels should pull right off and they’re hard to digest, anyway.
• Keep your garlic in its skin. This gives you some protection from the searing heat. Also, put the garlic cloves around the edges of the grill or broiler.
• Always make sure you have some of the root attached to your quartered onion. This keeps the layers together. Also, if you are using a molcajete, chop your onions after they’ve been charred. You’ll thank me later.
• Set your charred chiles in a plastic produce bag to steam after you’ve blackened the skins. Then use the back of a knife to scrape off the skins. Do not rinse them with water, as this removes a ton of flavor. Use the knife to scrape away seeds.
• If you are using the molcajete for your roasted salsa, start the grinding process with salt and your garlic, then add onions, then chiles, then finally tomatoes and herbs. Always harder to grind stuff first!

You have some options to play around with for a good roasted salsa. I mentioned the plum tomatoes, but I suppose others would work. For a green version, substitute tomatillos that have been husked and halved. White onions are traditional in most of Mexico, except for the Yucatan area, where they use red onions.

Your chiles should make you happy. I grow many odd varieties, and use whatever strikes my fancy that day. For the pictures, I used tiny chiltepins, which I did not char, but ground directly into salt to start the salsa. Most normal would be serrano, jalapeno or habanero chiles.

Add salt as you go. Start with the 1/2 teaspoon, then add a pinch here, a pinch there until it’s to your liking.

Finally a word on the herbal component. Not all roasted salsa has herbs in it, but mine always does. I will use whatever looks good in my garden: cilantro, pipicha, papalo, fresh Mexican oregano, even pitiona, which is an unusual herb from Oaxaca. For most people, cilantro is the ticket. Hate cilantro? Use chives.

If you can choose between a food processor and a blender, go with the food processor. Roasted salsa, or at least my version of it, should not be a smooth liquid. You want some texture.

Once made, your roasted salsa will keep a week or so in the fridge, and, if you add some citric acid to it, about a teaspoon per pint, you can water-bath can it for winter.

I make a lot of different salsas. You might like my Mexican salsa verde, or a salsa morita, which uses chipotles, or if you like things picante, my salsa de chile de arbol.