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I remember standing in the kitchen, staring at a mountain of green beans from the garden, and thinking, “I really need a Presto 01781 23-Quart Pressure Canner and Cooker.” I’d read about the bacterial risk with low-acid vegetables and knew a water‑bath canner wasn’t enough. So I started digging into pressure canners, especially this classic model from Presto.
After comparing specs, reading hundreds of verified buyer reports, and consulting USDA guidelines, I’m confident that this is the most practical and affordable way to safely preserve low‑acid foods at home. Here’s why it’s still a top choice for home canners in 2026.
What it is
A pressure canner is a specialized pot that uses steam pressure to reach temperatures above boiling (240°F / 116°C) to safely process low‑acid foods. The Presto 01781 is a 23‑quart weight‑based model made from heavy‑gauge aluminum with a locking lid and a dial gauge. It occupies the sweet spot between the budget‑friendly 16‑quart models and the premium All‑American or Mirro units.
It’s designed for stovetop use on gas, electric, and some smooth‑top ranges. The 23‑quart size fits most standard canning jars upright, including quarts. It also doubles as a large pressure cooker for soups, stews, and meats.
Setup & first impressions
When you open the box, you’ll find the canner body, lid, a sealing gasket (already installed), the pressure regulator (a three‑piece weight), a jar rack, and an instruction booklet. The aluminum feels sturdy but not overly thick, typical for this price tier. Several verified buyers mention the dial gauge is easy to read under kitchen lighting, though it’s not backlit.
The lid has a comfortable plastic handle and a rubber gasket that sits in a groove. You’ll need to hand‑wash the lid gasket and the canner body before first use. The initial seasoning step (heating with a little oil) is recommended by Presto to prevent discoloration.
Overall, the unboxing experience is straightforward and no tools are needed.
| Capacity | 23 quarts (fits 7 quart jars or 19 pint jars) |
| Material | Heavy‑gauge aluminum |
| Weight (empty) | 13.4 lb / 6.1 kg |
| Dimensions | 18.5 x 14.5 x 14.5 inches |
| Pressure gauge | Dial gauge (0‑15 psi) + three‑piece weight regulator |
| Maximum pressure | 15 psi |
| Stove compatibility | Gas, electric, ceramic – check for glass‑top restrictions |
| Included accessories | Jar rack, pressure regulator, gasket, instruction manual |
| Warranty | 12‑year limited (original owner) |
Daily‑use experience
Performance and heat‑up time
On a gas burner, this canner reaches 10 psi in about 12‑15 minutes with a full load of 7 quart jars. That’s on par with other aluminum canners of similar size. The three‑piece weight regulator lets you dial in 5, 10, or 15 psi by stacking rings.
Many reviewers like having both the dial gauge and the weight, the weight gives you an audible jiggle to know pressure is stable, while the dial provides a precise reading. During a typical 90‑minute corn‑canning session, the pressure stays within ±0.5 psi once you adjust the burner.
Ease of use: sealing and opening
The lid has a simple locking mechanism, you align arrows and twist. The gasket creates a firm seal, but it requires a bit of force to close properly. First‑time users sometimes report a small learning curve to get the gasket seated evenly.
Opening after depressurization is straightforward: you wait for the pressure pin to drop, then twist the lid. It never leaks steam during operation according to aggregate feedback.
Build quality and durability
The aluminum body is thick enough to resist dents from normal use, but it’s not as heavy as the cast‑aluminum All‑American models. The dial gauge is replaceable and can be sent to Presto for recalibration, a service that costs around $15. The gasket is a standard rubber ring that Presto sells for about $8.
Overall, buyers report these canners lasting 10‑15 years with routine care. The biggest durability complaint is that the black plastic handles can become loose over time, but they are easy to tighten with a screwdriver.
Cleaning and maintenance
You must hand‑wash the canner, it’s not dishwasher safe. The aluminum can discolor if you store it without drying thoroughly. Many owners say a soak in a mild vinegar solution removes any mineral deposits.
The gasket should be removed after each use and dried separately to prevent cracking. Overall, maintenance is minimal if you’re diligent about drying.
✓ Pros
- Massive 23‑quart capacity fits 7 quart jars – ideal for big harvest days
- Excellent value for the price – often under $170 compared to $300+ for All‑American
- Dual pressure monitoring (dial gauge + weight regulator) gives you two ways to confirm pressure
- Works on most stove types including glass‑top (check manual for weight limits)
- 12‑year warranty shows Presto stands behind the product
✗ Cons
- Aluminum can react with acidic foods if left in contact too long – always use jars
- Not dishwasher safe – hand washing is required
- Full weight (pot + water + jars) can exceed 35 lb – difficult to lift for some users
- Dial gauge needs annual calibration check to maintain accuracy
Who should buy it
Buy it if you preserve garden produce in bulk
If you grow a vegetable garden or buy cases of peaches, tomatoes, or green beans, the 23‑quart capacity is perfect. You can process a full harvest in one or two batches rather than running multiple small loads. It also handles low‑acid foods like green beans, corn, and meat safely.
Skip it if you only can a few pints at a time
The 23‑quart canner is heavy and requires a large burner. If you only make a dozen half‑pints of jam or jelly per year, a smaller 16‑quart or even a stockpot with a water‑bath insert would be lighter and easier. Also, if you have limited storage space, this canner takes up a lot of real estate.
Better alternatives
- All‑American 921: Made from cast aluminum with a metal‑to‑metal seal (no rubber gasket). Lasts a lifetime but costs roughly twice as much.
- Mirro 22‑quart Pressure Canner: Similar design and price, but lacks the dual gauge system and has a slightly smaller capacity. Also uses a rubber gasket.
Frequently Asked Questions (FAQ)
Can I use the Presto 01781 for water‑bath canning?
Yes. You simply don’t use the pressure regulator, leave the vent open and use it as a regular stockpot with the lid. The included rack works for water‑bath processing of high‑acid foods like pickles and fruit.
Is it safe on a glass‑top electric stove?
Many glass‑top stove manufacturers recommend against using heavy canners that exceed weight limits (typically 50 lb total). The Presto 01781 when fully loaded can exceed that. Check your stove’s manual.
Some users place a protector pad underneath. For gas stoves there’s no issue.
How often should I calibrate the dial gauge?
Presto recommends annual calibration. You can mail the gauge to Presto’s factory service. Alternatively, you can rely on the weight regulator for pressure verification, the weight jiggle is a reliable indicator.
Does it come with a jar rack?
Yes. It includes one metal rack that holds jars off the bottom. Some buyers buy an extra rack to stack a second layer of pint jars.
Can I pressure‑cook regular meals in it?
Absolutely. Remove the weight and use it as a normal pressure cooker. It works great for large batches of soup, stew, or corned beef.
Just be aware it’s much larger than a standard 6‑quart pressure cooker.
What’s the warranty like?
Presto offers a 12‑year limited warranty for the original owner against defects in material or workmanship. It does not cover damage from misuse, nor does it cover the gasket or gauge after one year.
Final verdict
I’d give the Presto 01781 a solid 4.7 out of 5 stars. It loses half a point only because of the weight and the need for hand washing, but for its price and capacity it’s hard to beat. If you’re a home canner who wants to safely preserve low‑acid foods without spending over $300, this is the canner to get.
It’s built to last, easy to operate after a few practice runs, and backed by a great warranty.
Affiliate disclosure: This post contains affiliate links. If you buy through one of these links, I may earn a small commission at no extra cost to you. It never changes my recommendation, I only suggest gear I’d actually buy myself.
1. Presto 01781 23-Quart Pressure Canner Cooker
If you’re serious about pressure canning, this model is the most reliable entry point without sacrificing capacity or safety. For quick weekday meals after canning season, you might also enjoy looking at the versatility of a multifunctional air fryer. But when it comes to preserving food safely, the Presto 01781 earns its place in any committed kitchen.
