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Pressure Canning Hot Pepper Jelly

Pressure canning hot pepper jelly is a method of preserving homemade hot pepper jelly for long-term storage at room temperature. Hot pepper jelly is a sweet and spicy condiment made by combining peppers, sugar, vinegar, and pectin. While hot pepper jelly can be stored in the refrigerator for a short period of time, pressure canning is necessary for long-term storage.

The pressure canning process involves placing the hot pepper jelly in sterilized jars, sealing them with lids and bands, and then processing the jars in a pressure canner at a specific pressure and time. The high pressure and temperature of the canner kills any bacteria or microorganisms that may cause spoilage or foodborne illness.

It is important to follow proper canning procedures and use appropriate equipment to ensure the safety and quality of the hot pepper jelly. Pressure canning can be a great way to preserve homemade hot pepper jelly for later use or to give as gifts.

Why should you use a pressure canner for Pressure Canning Hot Pepper Jelly?

Using a pressure canner is important for pressure canning hot pepper jelly because it is a low-acid food. Low-acid foods, including most vegetables and meats, can harbor harmful bacteria such as Clostridium botulinum that can cause botulism if not properly canned.

Unlike high-acid foods, such as fruits and pickles, hot pepper jelly does not have a high enough acid level to prevent the growth of botulism spores. Therefore, pressure canning is necessary to destroy these spores and ensure the safety of the canned hot pepper jelly.

A pressure canner is able to reach higher temperatures than boiling water canning, which is not sufficient for preserving low-acid foods. The high pressure and temperature inside a pressure canner can reach up to 240°F (116°C), which destroys any potential harmful bacteria or spores that may be present in the hot pepper jelly.

Overall, using a pressure canner is essential for safely preserving hot pepper jelly and ensuring that it is free from harmful bacteria and microorganisms.

How to make Pressure Canning Hot Pepper Jelly in a pressure canner

Here’s a recipe for making hot pepper jelly and canning it using a pressure canner:


  • 2 cups finely chopped hot peppers (such as jalapeno, serrano, or habanero)
  • 1 cup cider vinegar
  • 6 cups sugar
  • 2 pouches liquid pectin
  • 6 half-pint jars with lids and bands


  1. Prepare the hot peppers by removing the stems and seeds and finely chopping them.
  2. In a large saucepan, combine the chopped peppers and cider vinegar. Bring to a boil over high heat, stirring occasionally.
  3. Add the sugar to the saucepan and stir until it has dissolved. Bring the mixture to a rolling boil, stirring constantly.
  4. Stir in the liquid pectin and return to a boil. Boil for 1 minute, stirring constantly.
  5. Remove the hot pepper jelly mixture from heat and skim off any foam.
  6. Ladle the hot pepper jelly into sterilized half-pint jars, leaving 1/4 inch of headspace at the top.
  7. Wipe the rims of the jars with a clean, damp cloth to remove any jelly residue. Place the lids and bands on the jars and tighten the bands to fingertip tightness.
  8. Place the jars in a pressure canner and add water according to the manufacturer’s instructions.
  9. Process the jars at 10 pounds of pressure for 10 minutes (adjusting the processing time and pressure based on your altitude if necessary).
  10. After processing, turn off the heat and let the canner cool naturally until the pressure has returned to zero. Carefully remove the jars from the canner and let them cool on a towel or wire rack.
  11. After the jars have cooled, check the seals by pressing down on the center of each lid. If the lid doesn’t move, the jar is properly sealed. Store the jars in a cool, dark place for up to a year.

Note: Always follow the manufacturer’s instructions for your specific pressure canner, and be sure to use proper canning techniques to ensure the safety and quality of your hot pepper jelly.

Tips for making Pressure Canning Hot Pepper Jelly in a pressure canner

Here are some tips for making and pressure canning hot pepper jelly in a pressure canner:

  1. Wear gloves while handling hot peppers to avoid getting the spicy oils on your skin.
  2. Be sure to finely chop the peppers to ensure they distribute evenly throughout the jelly.
  3. Use a large, deep saucepan to prevent the hot pepper jelly mixture from boiling over.
  4. Stir the hot pepper jelly mixture constantly while it is boiling to prevent scorching and ensure the jelly sets properly.
  5. Use fresh liquid pectin for the best results. Follow the instructions on the package and do not substitute powdered pectin.
  6. Use sterilized jars, lids, and bands to prevent contamination and ensure a good seal.
  7. Leave 1/4 inch of headspace at the top of each jar to allow for expansion during processing.
  8. Follow the manufacturer’s instructions for your specific pressure canner and be sure to adjust the processing time and pressure based on your altitude if necessary.
  9. Allow the pressure canner to cool naturally after processing to prevent the jars from cracking due to rapid temperature changes.
  10. Label each jar with the date and contents for easy reference later on.

By following these tips, you can ensure that your pressure canned hot pepper jelly is safe, delicious, and shelf-stable for up to a year.

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