To can green bell peppers safely, peel, pack in water, and pressure-process pint jars for 35 minutes, adjusting pressure for altitude.
Short answer first: plain green bell peppers are a low-acid food, so they need a pressure canner. The tested process calls for peeling the peppers, packing them in hot water with optional salt, and running a full 35-minute cycle for pint jars. If you prefer a tangy pantry staple, pickled or marinated peppers use vinegar and a boiling-water canner instead. Below you’ll find both routes, with step-by-step timing, tools, and altitude settings right at home.
Green Bell Pepper Canning Options At A Glance
| Option | Shelf-Stable Method | Core Process |
|---|---|---|
| Plain Peppers (Hot Or Sweet) | Pressure canner | Peel; pack in boiling water; pints 35 min; adjust PSI by altitude. |
| Pickled Pepper Strips | Boiling-water canner | 5% vinegar brine; half-pints/pints ~10–15 min per tested recipe. |
| Marinated Roasted Peppers | Boiling-water canner | Bottled lemon juice + 5% vinegar + oil; half-pints/pints 15 min. |
| Pepper Relish | Boiling-water canner | Cooked relish; process per recipe times for pints. |
| Freeze Peppers | Freezer (no canning) | Slice or dice; tray-freeze; bag for long storage. |
| Dry Peppers | Dehydrator/oven | Dry until brittle; store airtight; rehydrate for cooking. |
| Fermented Peppers | Refrigerated | Lacto-ferment; keep cold; not shelf-stable without canning. |
| Peppers In Oil | Refrigerated | Never can plain peppers in oil; botulism risk; keep chilled. |
How Do You Can Green Bell Peppers? Step-By-Step
This section walks you through the USDA-style pressure-canned version for plain green bell peppers. It mirrors tested guidance for “peppers, hot or sweet.” That category includes bell peppers.
Gear You’ll Need
- Pressure canner with rack (dial- or weighted-gauge)
- 6–8 wide-mouth pint jars, new lids, and rings
- Large pot for boiling water and a kettle for topping off
- Jar lifter, bubble remover, clean towels, and gloves
Prep The Peppers
Plan on about 1 pound per pint. Choose firm green bells with no soft spots. Wash well. To ensure easy peeling and better texture, blister the skins first. Use one of these methods: under a broiler, over a gas flame, on a grill, or in a hot 400–425°F oven. Turn until skins loosen and char. Pile the hot peppers in a covered bowl or bag for 10 minutes so steam loosens the skins. Slip off skins. Remove stems, cores, and seeds. Leave halves or cut into strips.
Hot Pack And Jars
- Bring fresh water to a boil. Keep jars hot.
- Pack peeled peppers into hot pint jars. Add 1/2 teaspoon canning salt per pint if you like.
- Pour boiling water over peppers, leaving 1-inch headspace.
- De-bubble with a plastic tool. Adjust headspace to 1 inch. Wipe rims; apply lids and rings fingertip-tight.
Pressure-Process
- Load jars onto the canner rack with the recommended amount of hot water.
- Vent a steady column of steam for 10 minutes, then apply the weight or close the petcock.
- Process pints for 35 minutes. Use 11 PSI on a dial-gauge canner at 0–1,000 feet; use 10 PSI on a weighted-gauge at 0–1,000 feet. Raise PSI at higher elevations (see the altitude table below).
- Turn off heat. Let pressure drop to zero naturally. Wait 5 minutes, then open the lid away from you.
- Remove jars; cool 12–24 hours. Check seals. Wash, label, and store in a cool, dark spot.
That’s the complete answer to “How Do You Can Green Bell Peppers?” for the plain, non-pickled route. The jars hold tender pieces ready for fajitas, soups, and casseroles.
Canning Green Bell Peppers With Vinegar Brine
Prefer snap and acidity? Pickled peppers are the other classic route. The vinegar raises acidity so you can use a boiling-water canner. Follow a tested recipe. Typical directions have you pack roasted or sliced peppers, pour in a hot brine of 5% vinegar with seasonings, and process half-pints or pints for about 10–15 minutes. Avoid raw garlic in pickled jars unless the recipe includes it and gives a time. Garlic can dull the brine and may affect safety in untested mixes.
For a simple pickled peppers formula, see this university-tested method and match the jar size and time exactly.
There’s also a respected marinated version that adds bottled lemon juice for extra acid along with a measured amount of oil. These jars are processed in a boiling-water canner for 15 minutes for half-pints and pints. Follow the exact liquid ratios to keep the acidity where it needs to be.
Flavor Tips That Still Follow The Rules
- Roast the peppers before packing. You’ll get better texture and richer flavor.
- Use pickling salt. Table salt can cloud jars.
- Add safe extras: peppercorns, dried herbs, or a slice of onion in pickled jars from tested recipes.
- Skip thickeners. Starch changes heat flow and isn’t approved for this product.
Safety Notes You Shouldn’t Skip
Altitude And Pressure
Heat penetration drops as elevation rises. For pressure canning, keep the 35-minute time for pints and raise the PSI based on your altitude and the canner type. The table below shows the standard USDA pattern.
| Altitude (ft) | Dial-Gauge PSI | Weighted-Gauge PSI |
|---|---|---|
| 0–1,000 | 11 | 10 |
| 1,001–2,000 | 11 | 15 |
| 2,001–4,000 | 12 | 15 |
| 4,001–6,000 | 13 | 15 |
| 6,001–8,000 | 14 | 15 |
| 8,001–10,000 | 15 | 15 |
Why Peeling Matters
Peeling isn’t just cosmetic. Skins trap air and toughen in jars. Blistering and slipping them off speeds air removal, improves heat transfer, and gives tender results.
Why Oil Needs Extra Rules
Oil slows heat movement and can shield spores. Don’t can plain peppers packed in oil. If you want a marinated style, use a lab-tested formula that adds enough 5% vinegar and bottled lemon juice, and then process in a boiling-water canner.
Jar Size, Headspace, And Yield
Stick to half-pints or pints for plain peppers. Keep a strict 1-inch headspace on pressure-canned jars. Expect roughly 1 pound of trimmed peppers per pint jar. A full canner load of 9 pints takes about 9 pounds.
How Do You Can Green Bell Peppers? Pickled Route, Step-By-Step
Quick Workflow
- Roast or blanch to peel if your recipe calls for it; trim to strips or chunks.
- Prepare a brine using 5% white vinegar with measured water, sugar, and spices as directed.
- Pack hot jars, leaving 1/2-inch headspace. Ladle in the boiling brine.
- De-bubble, wipe rims, and apply lids. Process half-pints or pints per the recipe time.
- Cool, test seals, and store. Let flavors meld for a week before opening.
What Not To Change
- Don’t swap vinegars. Use 5% acidity only.
- Don’t guess at the lemon juice. Bottled has a known acidity; fresh can vary.
- Don’t upsize jars. Larger jars change heat flow and haven’t been tested for these recipes.
Troubleshooting And Pro Tips
If Jars Siphon Or Liquid Drops
That’s often from rushing cool-down, rapid pressure swings, or a hard boil inside the canner. Let pressure return to zero on its own and wait 5 minutes before opening the lid. Keep your venting step a full 10 minutes before bringing the canner to pressure. Debubble well so trapped air doesn’t push liquid out.
If Peppers Float
Pack more snugly, use the hot-pack steps, and aim for even strips. Floating is harmless; it just looks odd.
If Texture Seems Soft
Start with firm peppers, peel just until skins slip, and avoid over-processing. For crisp bite, use pickled recipes instead of the plain pressure-canned version.
Storage And Use
Store sealed jars in a cool, dark cabinet. Use within a year for peak flavor. Once opened, refrigerate and finish within a week. Plain jars shine in stews, fajitas, omelets, pizza, and pasta. Pickled jars pop in salads, sandwiches, and charcuterie.
This whole method answers the reader’s question one more time: How Do You Can Green Bell Peppers? Use the pressure-canned route for plain jars, or use tested vinegar brines for pickled jars. Either way, stick to tested times and the altitude chart.

