Preserving the Heat: A Guide to Canning Jalapeno Peppers

Canning jalapeno peppers is a great way to preserve your harvest for months or even years. It’s an easy process that requires minimal preparation and equipment, and can give you an endless supply of delicious jalapenos for sauces, pickles, salads, soups and more! In this blog post, I will cover everything you need to know about canning jalapenos so you can get started right away.

Preparing The Jalapenos For Canning

The first step in the canning process is preparing your jalapenos for canning. This includes removing any blemishes, cutting off stems, washing them with cold water and then slicing them into thin rings or strips. If you are planning on making hot sauce with your jalapenos, it is best to leave the seeds intact as they contain most of the heat.

What Type Of Jars And Lids Are Recommended For Canning?

When choosing jars for canning jalapenos, be sure to use mason jars with new two-piece lids. These are designed specifically for canning and will ensure that your jars seal properly and safely. Be sure to check for cracks or chips in the jar before using it and make sure the lid is not rusted or bent.

Using a Water Bath or Pressure Canner

Once you have your jars ready, you will need to decide which method of canning you would like to use: water bath or pressure canning. A water bath canner is ideal if you are only processing low-acid foods such as jalapenos, while a pressure canner is required for high-acid foods such as tomatoes. Both methods involve submerging the filled jars in boiling water and monitoring their temperature until the desired amount of time has passed.

Step-By-Step Instructions For Canning Jalapenos

Before starting the canning process, make sure you have all the necessary supplies on hand such as clean jars, lids, tongs, a pot large enough to fit your jars and a timer. Begin by filling each jar with jalapenos and brine solution (if desired), leaving 1/2 inch of headspace at the top of each jar. Wipe the rim of the jar with a damp cloth and place a lid on top, followed by a band and tighten until just snug. Place the filled jars in your canner and cover with 2 inches of water. Bring the water to a boil over medium-high heat and start timing once it reaches a rolling boil. Process pint jars for 15 minutes or quart jars for 20 minutes. Once the timer goes off, turn off the heat and allow the jars to sit in the water for 5 minutes before carefully transferring them to a towel-lined surface to cool.

Food Safety Considerations When Canning Jalapenos

It is important to take food safety precautions when canning jalapenos as improper canning techniques can lead to foodborne illness. Always follow proper instructions for whichever type of canning method you choose and make sure you are following safe storage practices after opening the jars. Store canned jalapenos in a cool dry place out of direct sunlight for up to one year.

canning jalapeno peppers

Storing Your Canned Jalapenos Properly

To ensure that your canned jalapenos remain safe and tasty for up to one year, store them in a cool dark place such as a pantry or cupboard. Make sure the area is free from moisture and extreme temperatures as these could cause spoilage. Additionally, it is important to regularly inspect your cans for signs of damage such as bulging or rusting before consuming them.

Ways To Enjoy Your Canned Jalapenos

Canned jalapenos are incredibly versatile and can be used in a variety of recipes including dips, salsas, salads, sandwiches and more! They are also perfect for adding flavor and spice to dishes such as tacos, burritos, chili and pizza. You can even enjoy them straight from the jar as a tasty snack.

Variations On Canning Jalapenos

In addition to traditional canning methods, there are several variations that you can try depending on your preferences. Some options include pickling, fermenting or infusing the jalapenos with herbs or spices for extra flavor. You can also add additional vegetables such as onions or garlic to create flavorful combinations.

Troubleshooting Common Issues With Canning Jalapenos

There are a few common issues that may arise when canning jalapenos such as leaking lids, air bubbles or underprocessing. If you encounter any of these problems during the process, make sure to double-check your instructions and adjust accordingly.

Creative Ways To Reuse Leftover Brine

If you find yourself with leftover brine after canning your jalapenos, don’t throw it away! Instead, reuse it as a marinade or add it to soups or stews for extra flavor. You can also use it to pickle other vegetables such as cucumbers or carrots.


Canning jalapenos is an easy way to preserve your harvest for months or even years. With minimal preparation and equipment needed, you can enjoy an endless supply of delicious jalapenos in various recipes such as dips, salsas, salads, sandwiches and more! By following this guide, you should now feel confident in getting started with canning jalapeno peppers.

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