When you learn how to can green beans in a pressure canner, you willl realize how it is a simple, reliable way to preserve fresh green beans for the pantry without extra prep. This method skips blanching and keeps the process straightforward, making it a good fit for busy preserving days when you want steady, dependable results.
If you’re already pressure canning staples like sweet corn using the raw pack method or homemade chicken broth, this recipe follows a similar rhythm and uses the same safety-first approach. And if you’re deciding whether to can or freeze, you may also enjoy my guide on how to freeze green beans for a freezer-friendly option.
Canned green beans are one of those quiet pantry staples that make meals easier, whether they’re stirred into cozy dishes like rustic cast iron shepherd’s pie or simmered into something comforting like hearty Dutch oven chicken stew.
If you’re growing with preserving in mind, this recipe fits right alongside planning a canning garden to preserve your own food, helping you make the most of what you grow.
Why You’ll Love This Recipe
- It keeps prep simple: The raw pack method skips blanching, which means less time at the sink and fewer steps before the jars go into the canner.
- A reliable pantry staple: Home-canned green beans are ready whenever you need them, for quick side dishes, soups, or casseroles, without relying on store-bought cans.
- You control the ingredients: There are no preservatives or additives, just green beans, water, and optional salt. You decide how they’re seasoned when it’s time to serve.
- Perfect for preserving a big harvest: This recipe makes it easy to preserve pounds of fresh green beans at once, helping reduce waste and stretch the garden season.
- Shelf-stable and space-saving: Once canned, green beans don’t take up freezer space and can be stored neatly in the pantry for months.
- Straightforward and beginner-friendly: The steps are clear and dependable, making this a good first recipe for anyone learning to use a pressure canner.
Ingredients
A Note on Pressure Canning Safety
Pressure canning is the only safe method for preserving low-acid foods like green beans. While it’s a reliable and time-tested process, it’s important to understand that safe canning depends on following proper guidelines and using your equipment correctly.
- Pressure canning varies by altitude: Processing pressure must be adjusted based on your elevation. If you live above 1,000 feet, you’ll need to increase the pressure according to altitude guidelines. Always refer to a trusted canning chart or your canner’s manual for the correct adjustment.
- Always follow your canner manufacturer’s instructions: Every pressure canner is slightly different. Processing times, pressure levels, venting procedures, and cooling methods can vary, so your canner’s manual should always take priority.
- Use a pressure canner, not a pressure cooker: Pressure cookers are not designed or tested for safe canning. Only use equipment specifically labeled and approved as a pressure canner.
- Allow the canner to cool naturally: Never force-cool a pressure canner by opening the vent, removing the weight, or running cold water over it. Natural cooling is essential for safety and proper sealing.
- Check gauges and seals regularly: If your canner has a dial gauge, have it tested periodically for accuracy. Make sure gaskets and seals are in good condition before each canning session.
- Canning is done at your own discretion: As with any form of food preservation, pressure canning is done at your own risk. Following tested methods, using proper equipment, and understanding your canner are key to safe results.
- When in doubt, don’t take chances: If a jar doesn’t seal properly, shows signs of spoilage, or if you’re unsure whether something was processed correctly, it’s best to discard it.
Recipe Tips
Can green beans as soon as possible after harvesting: The fresher the beans, the better the texture once canned. If they’ve been sitting too long, they can turn soft after processing.
Choose beans that are similar in size: Using beans of similar thickness helps them heat evenly during processing and gives more consistent results in the jar.
Pack beans firmly, but don’t crush them: A tight pack helps prevent floating and excessive liquid loss, but avoid forcing beans into the jar.
Always measure headspace carefully: Green beans require a full 1-inch headspace. Too little can cause siphoning; too much can affect sealing.
Use boiling water, not cold: Adding boiling water helps maintain proper jar temperature and reduces the risk of liquid loss during processing.
Remove air bubbles thoroughly: Trapped air can interfere with sealing and cause uneven processing. Slide a non-metallic utensil around the edges before sealing.
Expect some liquid loss: A small amount of siphoning is common with raw pack beans and doesn’t affect safety as long as the jars sealed properly.
Keep pressure steady during processing: Fluctuating pressure can lead to under-processing or seal failures. Adjust heat slowly to maintain consistent pressure.
Don’t rush the cooling process: Let the canner cool naturally. Forced cooling can cause jars to break or liquid to siphon out.
Let jars rest undisturbed: Avoid tightening bands or moving jars while cooling. This helps ensure a strong, lasting seal.
Store without the bands: Removing bands after sealing prevents rust and makes it easier to spot a failed seal later.
Instructions
- Prepare the green beans: Rinse the green beans thoroughly under cold running water. Trim off the ends and remove any damaged or tough beans. If desired, cut or snap the beans into pieces that will fit comfortably inside your jars.
- Prepare the jars and canner: Wash jars, lids, and bands in hot, soapy water and heat the jars until hot. This can be done by simmering them in water or running them through a dishwasher on a sanitize cycle. Keep jars hot until ready to fill. Prepare the pressure canner according to the manufacturer’s instructions.
- Pack the jars: Tightly pack the prepared green beans into the hot jars, leaving a 1-inch headspace at the top. If using salt, add ½ teaspoon of salt to each pint jar. Salt is optional and used only for flavor, not preservation.
- Add boiling water: Carefully pour boiling water over the beans, maintaining a 1-inch headspace. Use a bubble remover or non-metallic spatula to gently release any trapped air by sliding it down the sides of the jar. Adjust the water level if needed to keep the correct headspace.
- Seal the jars: Wipe the jar rims with a clean, damp cloth to ensure a good seal. Place the lids on the jars and screw the bands on until fingertip tight, snug, but not overtightened.
- Process the jars: Place the filled jars into the pressure canner, following the manufacturer’s instructions. Lock the lid in place and vent steam for 10 minutes before bringing the canner up to pressure. Process pint jars at 10 pounds of pressure for 20 minutes. Adjust pressure as needed for your altitude.
- Cool and store: Once processing is complete, turn off the heat and allow the canner to depressurize naturally. Do not force cooling. When pressure has fully released, carefully remove the lid and lift the jars out using a jar lifter. Place jars on a towel or rack and let them cool undisturbed for 12–24 hours. Check seals, remove bands, label, and store in a cool, dark place.
Storage
- Let jars cool completely before handling: Allow jars to cool undisturbed for 12–24 hours. Moving or tightening bands too soon can interfere with sealing.
- Check seals before storing: Once cooled, press the center of each lid. It should be firm and not flex. Any jars that didn’t seal should be refrigerated and used within a few days.
- Remove bands for storage: Storing jars without bands helps prevent rust and makes it easier to notice a failed seal later.
- Wipe jars clean: Before storing, wipe jars with a damp cloth to remove any residue from processing. This keeps jars clean and easier to inspect over time.
- Store in a cool, dark place: A pantry, cellar, or cupboard away from heat and direct sunlight is ideal. Light and heat can reduce quality over time.
- Label jars clearly: Write the contents and date on each jar. This makes rotating your pantry easier and ensures older jars are used first.
- Use within one year for best quality: While properly canned green beans may last longer, flavor and texture are best when used within 12 months.
- Refrigerate after opening: Once opened, store green beans in the refrigerator and use within 3–5 days.
- Discard jars if anything seems off: If you notice leaking, bulging lids, broken seals, off smells, or cloudy liquid, discard the contents without tasting.
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Similar Recipes
How to Can Green Beans in a Pressure Canner (Raw Pack Method)
Equipment
- Pressure canner
- Mason jars with lids and bands
- Jar lifter
- Canning funnel
- Bubble remover or non-metallic spatula
- Clean cloth
Ingredients
- 5 lbs green beans
- 2 ½ tsp salt total optional, about ½ teaspoon per pint jar
- boiling water as needed
Instructions
- Prepare the green beans: Rinse green beans thoroughly under cold running water. Trim the ends and remove any damaged beans. Cut or snap beans into pieces if needed to fit comfortably in the jars.
- Prepare jars and canner: Wash jars, lids, and bands in hot, soapy water. Heat jars until hot, either by simmering in water or running through a dishwasher on a sanitize cycle. Keep jars hot until ready to fill. Prepare the pressure canner according to the manufacturer’s instructions.
- Pack the jars: Tightly pack the prepared green beans into hot jars, leaving 1 inch of headspace. If using salt, add ½ teaspoon to each pint jar.
- Add boiling water: Pour boiling water over the beans, maintaining 1 inch of headspace. Use a bubble remover or non-metallic spatula to remove trapped air bubbles. Adjust water level if needed.
- Seal the jars: Wipe jar rims with a clean, damp cloth. Place lids on jars and screw bands on until fingertip-tight.
- Process the jars: Place jars into the pressure canner following manufacturer instructions. Vent steam for 10 minutes, then bring the canner to pressure. Process pint jars at 10 pounds of pressure for 20 minutes, adjusting for altitude if necessary.
- Cool and store: Turn off heat and allow the canner to depressurize naturally. Remove jars and place on a towel or rack. Let cool undisturbed for 12–24 hours. Check seals, remove bands, label, and store in a cool, dark place.
Notes
- Pressure canning is required for green beans; water bath canning is not safe.
- Salt is optional and used only for flavor.
- Some liquid loss is normal with raw pack green beans.
- Properly sealed jars are best used within 12 months for best quality.
- Refrigerate any jars that do not seal and use within a few days.
