Method
Prepare the Jars
Sterilize the canning jars and lids by placing them in boiling water for 10 minutes. This prevents contamination.
Make the Jelly
In a large saucepan, combine the finely chopped hot peppers, apple cider vinegar, and water. Bring to a boil over medium-high heat.
Once boiling, reduce heat and simmer for 5 minutes to allow the flavors to meld.
Stir in the pectin and bring the mixture back to a rolling boil, stirring constantly. This ensures the pectin activates properly.
Add the granulated sugar all at once, stirring until completely dissolved. Bring back to a rolling boil and boil for 1 minute.
Remove from heat and skim off any foam that forms on the surface using a spoon.
Can the Jelly
Using a ladle and canning funnel, fill the sterilized jars with the hot pepper jelly, leaving about 1/4 inch of headspace at the top.
Wipe the rims of the jars with a clean, damp cloth to ensure a good seal.
Place the sterilized lids on top and screw on the metal bands until they are fingertip-tight.
Process the jars in a boiling water bath for 5-10 minutes to ensure they seal properly.
Remove the jars from the water bath using a jar lifter and let them cool completely on a clean towel or cooling rack.
Storage
Once cooled, check the seals by pressing the center of each lid. If it doesn't pop back, the jar is sealed properly.
Store the sealed jars in a cool, dark place. Unsealed jars can be refrigerated and used within a few weeks.
Notes
This hot pepper jelly can be used as a glaze for meats, a dip for cream cheese, or a topping for crackers. Adjust the type and amount of peppers based on your heat preference.