All posts by Michelle da Silva

Michelle da Silva is a Toronto-based writer who loves telling stories related to food.
how-to-get-jar-stuck

6 Simple Ways to Open a Stubborn Stuck Jar Lid

It’s dinnertime: you’ve got a pot of spaghetti boiling on the stove and a pan of onions and ground beef simmering beside it. You grab a jar of tomato sauce from the pantry, but when you try to unscrew the lid, it feels awfully tight. Maybe it’s because your hands aren’t completely dry? You place the jar down, wipe your palms on a kitchen towel and try again. No luck. What are you supposed to do now?

Cancelling dinner plans due to a stuck jar lid might sound a little dramatic, but we’ve all had that thought after minutes of struggling to get a stubborn lid open. The truth is, jars can be hard to open for a variety of reasons and it’s not necessarily because you’re not strong enough. Here, we offer some tried and true tips on how to get that just-won’t-budge jar open, every single time.

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open jar pickles

Add Traction

Glass jars can be slippery, so something that could help is added traction. Try wrapping a small towel around the lid to twist it open. If the towel moves while you’re trying to open the lid, wet the towel with water and then wrap it around the lid. Rubber dish gloves and rubber bands also work well to create traction. Put on those gloves to grip the lid or try wrapping a thick rubber band around the lid before you give it a go.

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Break the Seal

New jars often have a tight vacuum seal and by breaking that seal, it takes less force to open the jar. Some people swear by the “baby bum” pat. Turn the jar on its side, then with the palm of one hand, give the bottom of the jar a few strong pats. You may hear a pop, which indicates the vacuum seal has been broken. Another method for breaking the vacuum seal is by targeting the lid. Use an object with some weight to it, such as the back of a heavy kitchen knife or a wooden rolling pin and give the sides of the lids a few taps, rotating the jar as you go. This might help break the seal, making it much easier to twist open the jar.

Run it Under Hot Water

You’ve tried adding some traction and breaking the vacuum seal, but the lid is still stuck. Now, you’ll want to try running the lid under hot water. Depending on the contents of the jar, you may want to be careful not to place the entire jar under hot water (after all, nobody likes warm pickles). Let the hot water run from the tap until it’s piping hot and then turn the jar on its side and carefully dip the lid under water. Rotate the jar so that all sides of the lid get wet. The hot water helps the metal expand, therefore loosening the lid and making it easier to unscrew.

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tomato sauce jar

Tap the Lid

This method is more useful for jars that have already been open before. Perhaps there’s some food trapped around the rim of the jar, or a sticky sauce causing the lid to get stuck on the jar. Tapping the lid on top and around the edges, again using a heavier object such as the back of a chef’s knife or wooden rolling pin, can help dislodge the food, eventually loosening the jar.

Break out the Tools

Believe it or not, there are tools you can buy that are made specifically for opening jars. New technology enables these tools to grip, twist and open stubborn jar lids with the simple press of a button. You can purchase them at most kitchen stores and online. You may feel silly for using one, but it will undoubtedly save you time, pain and future frustration!

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Brute Force

Sometimes, it’s really a matter of strength. It’s tough to wrap your hands around jar lids depending on the size, and jars themselves can be awkward to hold in one hand. If you have another person around, ask them to hold the jar with both hands, then use both hands to twist the lid open. If you’re alone at home, opening the jar may simply require a few tries, with breaks in between to rest your hands. As a last resort, you might want to visit a neighbour’s home for assistance.

Photos courtesy of Getty Images

Published April 27, 2019, Updated January 24, 2021