How To Can Hot Peppers

Avatar David Stillwell  |  Updated: July 1, 2019
How To Can Hot Peppers

Hot peppers are a staple in many home gardens and when well-cared for peppers can overrun your home in much the same way that zucchini can. There are many ways to preserve a fresh harvest of hot peppers and those range from pickling them to canning them. A cautionary note about hot peppers is that when working with them, use gloves. They have a waxy film that can work its way into the cracks on your hands and cause blisters. Because it is waxy, it is more difficult to get off your skin once it is there. This article focuses on how to can hot peppers as pickles. Pickled peppers are amazingly versatile in meal preparation and work from anything from a side to toppings on pizza or as a zingy additive to bread. You, of course, can just snack on them too.

Canning Method for Hot Pickled Peppers

Because we are using a pickle recipe for canning pepper, they are processed in a boiling water canner. This is because of the vinegar ups the acidity of the fruit so that it is safe to can in a boiling water canner.

Tools for canning hot peppers

  1. Hot water canner or boiling water canner – This is not a pressure canner.
  2. Pint jars – 3 pounds of peppers generally make five pints
  3. Lids and rings for pint jars
  4. Jar tongs for placing and removing the hot jars from the boiling water safely
  5. Several clean towels – I prefer the cotton flour sack towels for canning
  6. A clean metal spoon or gadget to remove air bubbles


  • A mixture of hot peppers Jalapeno and serrano work well, but you can go hotter if you dare.
  • Vinegar – six cups for five pints
  • Water – 2-cups – I prefer filtered water
  • Garlic – 2-3 cloves crushed.

NOTE: It is important not to deviate too much from any canning recipe because you risk changing the acidity of the canning brine or solution and that would change how your canning project is processed.

Note: Vinegar – You need a vinegar that has 5% acidity. A quality vinegar will list its acidity on the label. Also, around 2010 (or so) companies began to mess with the acidity of vinegar so even the old cider kinds of vinegar which have always been at 5 percent acidity may now be different. Read the labels.

Preparing to Can Hot Peppers

  1. Sterilize the Jars — in every canning project you must start with sterilized jars. I wash my jars in hot soapy water. Rinse thoroughly and place them into a water/bleach solution and let them soak for about 20 minutes. From there they go into a water bath, and I boil them for 15 minutes. Remove them from the boiling water and place them in a dish rack to dry. This may seem like overkill, but bacteria have evolved, and every-day cleaning solutions may not kill them all thanks in part to biofilms.
  2. Wash the lids and rings in warm soapy water
  3. Prepare the peppers – You can prepare the peppers in many ways. You can use whole peppers or cut them into segments. I core them and remove the seeds and use them whole. I also do several jars that are julienned for snacks and toppings.
  4. Prepare the brine – See below.

The recipe I have always used comes from Ball Canning and is as follows

  • 6 cups white distilled vinegar at 5% acidity. – Ball does not specify white distilled vinegar – that is just my preference.
  • 2 cups of water
  • 2-3 cloves of garlic that are crushed.

Depending on the harvest, I can around 30-35 pints of hot peppers each summer. Peppers take a long time to mature enough to harvest them

In a stock pot – combine the vinegar, water, and garlic and heat until boiling. Reduce heat so that the mixture simmers for five minutes. The mixture needs to be hot when you use it so prepare after you have packed your jars and the water canner is near boiling.

Packing the Jars

We pack the peppers into cold jars and then add in the hot brine. My goal is always tightly packed peppers which help to stretch the brine. As mentioned, you can use whole peppers, cored and seeded peppers, slices, or julienned. The jars require ½ inch headspace as the peppers will plump slightly during their water bath.

Once the jars are pack – add the brine, wipe the jar rim with a clean cloth and place the lid and ring on the jar. The ring should only be just barely tightened. I put the rings on until it just barely locks into place. You will tighten them down after the jars have sealed. The reason for this is that during the canning process air is forced out of the jar as the hot liquid expands. When the jar cools, the shrinking volume causes a vacuum and helps the jar to seal. Never Tighten the ring all the way down as the jars can explode if the air cannot escape.

Once all the jars are packed, brined, lidded, and ringed, they go into the water bath, which should be at boiling. There is a kind of production to make sure that everything kind of happens at once. For pint jars, you process them in the boiling water bath for ten minutes.

Note: if you are new to canning you want to figure out how many pint jars will fit into your water canner so that it is full and then you want to work in batches of that capacity. A 12-quart water canner usually fits seven, single pint jars. That number will change with different sizes of water canners. If you are at the end of your batch and have only a partial load, use empty clean and sterile jars filled with water to fill up the canner. For this reason, I have a small stash of used canning lids that I mark with an X so that I know they are used. If you do not fill up the canner, the pint jars may wobble around in the boiling water and break.

Once the peppers have processed for ten minutes in their water bath, remove them from the canner and place the jars on a double folded towel on the counter where they can cool. You will hear them start to pop as they seal. Do not bother the jars until after they have all sealed.

Storage of Canned Hot Pickled Peppers

These are a high acid food, so their shelf life if stored properly is 1-2 years. My goal is always to use high acid food within 12-months of canning. Store them in a cool dark place, such as a pantry.

A Note About Storage Systems for Canned Foods

My pantry is organized by the FIFO method – First in First out – which is an excellent way to keep your canned foods rotated so that you are using the oldest canned foods first. With this method, I can store one year’s worth or more extended amount of food in my pantry. If you consider that my garden grows nearly year-round and that I have 1-2 years worth of home canned food available, then you begin to realize that my food needs are met for the next year and maybe longer.

Variations in Pickled Hot Peppers

There are many recipes out there that are variations of this. My sister makes wonderfully pickled Jalapeno peppers that are sweet and tangy. They are one of my favorite late-night snacks. There is also a method for canning peppers that are not pickled. So, if you want peppers that are better for traditional recipes without all the pickled flavor – non-pickled peppers work great. Those require a pressure canner, and we will likely cover that topic in another article.

Planning a Pepper Harvest

Generally, you can count on about 25 peppers per plant. Sometimes less, sometimes much more. In my garden, I plant 10-15 pepper plants just for pickling. Overall I plant anywhere from 50-75 pepper plants in a wide array of varieties. The reason is that I share a considerable number of peppers and other produce with people and family. There are also a vast variety of ways to use peppers – not just hot peppers. But to keep on topic, one of my favorite things to do with hot peppers is to make hot pepper jam. These are delightful over cream cheese as an appetizer, and they make great gifts.

Why grow so many peppers? Beyond sharing them, a pepper plant generally requires 100 days for a seed to produce ripe fruit. Once the heat of summer fades so do the peppers. I grow enough to enjoy year-round with extra just in case the harvest is poor. Last year, the summer was densely overcast due to the smoke from all the fires and the gardens, everyone’s in the area, produced very little fruit.  As a result of the poor growing season, the peppers were small. The plants also produced fewer pods. The yield was about 1/4 of what I normally grow. The tomatoes were also pathetic. I plant 4-5 sun gold cherry tomatoes which would typically produce enough fruit to feed half of the state. One plant produced only 37 tomatoes and likely so because of the smoky air. In my garden, I plan for 1.5 times what I think I will need, and I give the rest away. I also rely heavily on my last year’s canning and this year, it has been a godsend. So, when planning your garden think about how much food you need and plant more so that you have a decent chance of meeting your yield expectation.

Author’s Bio

David Stillwell is a lifelong naturalist with a background in healthcare and biology who lives in the heart of wildfire territory in Northern California. Prepping for him is a way of life and necessary on a daily basis.  He focuses on food production and agriculture and grows 80% of what he consumes.

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One Response to “How To Can Hot Peppers”

  1. would love to have the space to grow/ raise 80%+of what I would consume. I’m 56 and started gardening for food and “putting back” 6 years ago… learned to water bath my first year and pressure canning my third year!! I haven’t looked back. I’ve learned so much. this 2019 with so much to do and little time for end of the season processing, I’m having to scale back which totally stinks bc my tomatoes did terrible last year so my shelves won’t carry me through to the 2020 season… But I’ll always be very thankful and will look eagerly forward to implementing my thus far knowledge then. peace to all!! thank you sir for your time in this article.. dd

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