Smoked, Roasted and Preserved Jalapenos
September 09, 2013 | Updated October 28, 2020
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See this? It’s a plate of jalapenos that have been fire-roasted, smoked and preserved with a little vinegar and olive oil. Sound like a lot of work? Maybe. But if you make these you will be blown away.
I’ve been making preserved, fire-roasted jalapenos for several years. They are a fantastic addition to all sorts of things, like chile verde, tacos, fajitas, chili, or, to stray from Mexican food for a moment, on a sandwich with some cheese, with charcuterie — or hell, just on crackers.
If you’ve ever had those jars of roasted red peppers, it’s like that, only the jalapenos are green and spicy. This is different from a typical jalapenos en escabeche in that it’s less vinegary, and a little more smoky. Oh. and red ripe jalapenos are even better.
Speaking of smoke… Last year after I roasted a bunch, I looked at my smoker and thought, “Hey, why not?” After all, chipotles are nothing more than smoked-dried red jalapenos, right? So I put the roasted peppers in the smoker for a couple hours: Not enough to dry them, but enough to get them nice and smoky.
Holy crap they were good! And hot. Jalapenos are notoriously variable in their heat, and you really never know if you’re going to get a fiery one or a glorified bell pepper. The only reliable way to suss out the super hot ones is to look for the stretch marks on the chile: Those stretch marks are signs of stress, and a stressed chile is a hot chile.
First you need to fire-roast your chiles. Start by oiling them up and setting them on a hot grill.
If your grill isn’t super hot, you can close the lid, but I find this roasts the chile a little too much. If your grill doesn’t really get blistering hot, lay the jalapenos right on your stove’s burner grates and blast them with the heat of a gas stove. This works really well at charring the skin without overcooking the pepper.
You’re ready to rock when the skins are coming off.
Move the chiles to a paper bag or a large bowl that you can cover. Let them steam for 30 minutes or so, then peel and seed.
Now move them to a smoker for a couple hours. What wood? Mesquite is an obvious choice, but anything will do, really.
Once the jalapenos are smoked, to preserve them you dredge the peppers in vinegar, salt them well and pack into a glass jar. Cover them completely with olive oil and they will keep in the fridge for almost a year, although they soften over time.
It’s jalapeno season, folks. Make these and eat some. I’d bet money that if you do, you’ll want to put up a few quarts for winter.
Smoked, Roasted and Preserved Jalapenos
Ingredients
- 2 pounds jalapenos
- Olive oil to coat them, plus more to fill jars
- Salt
- 2 cups cider vinegar
Instructions
- Coat the jalapenos in some olive oil and grill them over very high heat until the skins blister and char. Alternately, you can do this over the burners of a gas stove. When the skins are charred, put the jalapenos in a paper bag or large bowl and cover it. You want the jalapenos to steam for 30 minutes.
- Put on rubber gloves if you have them. I am largely immune to the effects of chile oil on my hands, but dealing with so many chiles affected even me. So my advice is to wear gloves. Rub the skins off the jalapenos near the sink. Don't rinse the chiles, as this removes a lot of flavor. Just rinse your gloved hand from time to time to get stray bits of chile skin off them. When you're done, remove the stems and seeds from the jalapenos.
- Arrange the jalapenos on the grate of your smoker. Start with the smoker cold, and bring the temperature up gradually to between 200°F and 225°F, for a total time of 1 to 3 hours, depending on how smoky you want them. I smoke for 2 hours, with the last hour being around 200°F. Once this step is done, the jalapenos can be kept in a jar in the fridge for 2 weeks or so.
- To preserve them longer, pour the vinegar into a rimmed baking sheet and lay the jalapenos inside to coat them. Leave them there for 5 minutes. Set another baking sheet out and move the jalapenos to it. Sprinkle the chiles with salt.
- Pour a little olive oil into a clean Mason jar. Pack the jalapenos into the jar, covering them with more olive oil. Leave no air pockets. I find that using a chopstick to poke around releases any trapped air bubbles. Cover the jalapenos with 1/2 inch of olive oil and close the lid. They will keep in the fridge for a solid 6 months, and I've used them after a year and they were OK.
Notes
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
Every recipe I’ve tried…recently the smoked jalapenos and the bierocks….wow!….awesome food..thank you!
These are some of the best things ever! I put them on everything! I was googling around for ways to preserve peppers and ran across your recipe. I usually plant an assortment of sweet and hot peppers in the garden. I had so many last year so I just mixed them all together using your recipe and they were amazing! I’m making lots more this year! Thanks for sharing!
Do you have to put the smoked and roasted jalapenos in the fridge or can you put them on the shelf and give them as Christmas Presents along with homemade hot pepper vinegar or hot pepper jelly (ghost and habanero peppers)???
Pierce: I don’t think this is shelf stable. Better safe than sorry! Maybe you could pressure can it?
Oh my God, I nearly can’t have a homemade burger now without these. Truly a spectacular recipe. All of the wood flavors seems to work quite well.
Alec…we smoked 2 pounds of jalapenos Sunday and made hamburgers that night…I added a jalapeno pepper to my burger and it was the best burger I’ve had in awhile!…thank you!!
What are your favourite ways to use these peppers?
Thanks!
E: On tacos, or in sandwiches.
I know this post is a few years old. I do not have a smoker, would I be able to use liquid smoke to add the smoke flavor ?
Kim: Either that or use smoked salt.
Perfect thank you , you rock !!!!
they make a round small grated tube you can put a small amount of woodchips in and do on the grill.
Damn! you really know your shit I love that. I have a traeger and I just cut the tips off to get more of a smokey flavor… have you ever experimented with honey-smoked peppers? tell me what you think about incorporating honey to the pepper while it smokes
Do you have a preference for raw cider vinegar over the mass produced diluted cider vinegar?
Nick: I don’t. Not in this recipe.
Tried this recipe last fall and it stuck. I’ve picked up six pounds of jalapenos and will get them going tomorrow. Such a great simple and fun process that really delivers.
Thanks a bunch!
Thanks, I leave one jalapeno plant in the ground over the winter. And this year the with the mild winter and its proximity to my house is in full production right now. I am excited to try this.
I have several pounds of jalapenos. I already have several dozen that I have sliced and canned. I do not have enough refrigerator space for all the peppers I have. Have you tried canning these in a hot water bath for longevity? If so, how did they turn out?
Mary: I have not tried with this method, and I can tell you that if you did, it would not be USDA certified. That said, some people do can peppers like these. I do not. If I were, I’d pressure can them because they are not high enough in acid to safely water-bath can.
What type of wood do you prefer to smoke them with?
Jeff: I don’t really have a preference.
Is smoking optional? I have no other plans for smoking right now and seems a lot of work for 2 lbs of jalapeños.
Debbie: Yes, smoking is optional.