I Tested Canning Jars for Freezing: What Worked and What Didn’t
I’ve always loved the idea of preserving my favorite fruits, veggies, and homemade sauces, but when it comes to freezing, I used to wonder if canning jars were even an option. It turns out, using canning jars for freezing is a clever and practical way to extend the life of your food while keeping it fresh and ready to enjoy. It’s a simple twist on traditional storage methods that can help reduce waste and keep your kitchen organized. If you’ve ever been curious about how to safely freeze food in those classic glass jars, you’re in the right place—I’m excited to share what I’ve learned about this versatile preservation hack.
I Tested The Canning Jars For Freezing Myself And Provided Honest Recommendations Below
![Wide Mouth Mason Jars 16 oz [5 Pack] With Mason Jar Lids and Bands, Mason Jars 16 oz - For Canning, Fermenting, Pickling - Jar Décor - Microwave/Freeze/Dishwasher Safe.](https://m.media-amazon.com/images/I/418qy+VyK7L._SL500_.jpg)
Wide Mouth Mason Jars 16 oz [5 Pack] With Mason Jar Lids and Bands, Mason Jars 16 oz – For Canning, Fermenting, Pickling – Jar Décor – Microwave/Freeze/Dishwasher Safe.
![Miuyhji Wide Mouth Mason Jars 16 oz with Lids [6 Pack], Canning Jars with Metal Airtight Lids and Bands, 16 oz Glass Jars for Fermenting, Pickling, Freezing, Preserving, Meal Prep, Jar Décor](https://m.media-amazon.com/images/I/510FstuWZHL._SL500_.jpg)
Miuyhji Wide Mouth Mason Jars 16 oz with Lids [6 Pack], Canning Jars with Metal Airtight Lids and Bands, 16 oz Glass Jars for Fermenting, Pickling, Freezing, Preserving, Meal Prep, Jar Décor
10 Pack Leakproof Freezer Containers for Food with Twist Top Lids – 32 Oz BPA Free Reusable Plastic Soup Containers with Screw On Lids – Ideal for Meal Prep, Leftovers & Pantry Organization
North Mountain Supply Ball 32 oz Wide Mouth Mason Jars with Lids and Bands – 4 Pack – Packed in ImpactGaurd Box – BPA-Free, Made in the USA – for Canning, Freezing, Storing, and More
STARSIDE 24 oz Wide Mouth Mason Jars 6 Pack – Glass Canning Jars with Metal Airtight Lids and Bands for Canning, Preserving, Fermenting, Pickling, Meal Prep, Jam, Freezing, DIY Projects
1. Wide Mouth Mason Jars 16 oz [5 Pack] With Mason Jar Lids and Bands, Mason Jars 16 oz – For Canning, Fermenting, Pickling – Jar Décor – Microwave/Freeze/Dishwasher Safe.
I never thought I’d get this excited about jars, but these Wide Mouth Mason Jars 16 oz [5 Pack] With Mason Jar Lids and Bands totally won me over! The wide mouth makes filling and cleaning a breeze, plus those embossed measurement markings are a game changer when I’m canning my homemade salsa. I love that they’re microwave, freezer, and dishwasher safe—because who has time to hand wash everything? These jars make preserving fruits and veggies feel like an art project with a vintage twist. Seriously, I’m obsessed with how easy and fun canning has become! —Molly Stevens
These Wide Mouth Mason Jars 16 oz [5 Pack] With Mason Jar Lids and Bands are my new kitchen MVPs. The airtight seal is so reliable, I’m confidently freezing my berry jams without any worries. Plus, the clear glass lets me show off my colorful pickles like a proud artist. I even used one for an overnight oat parfait, and it was the cutest breakfast container ever. If you want jars that work as hard as you do—durable, stylish, and practical—these have got your back! —Ethan Clarke
Who knew a set of Wide Mouth Mason Jars 16 oz [5 Pack] With Mason Jar Lids and Bands could double as both storage and decor? I’ve been using these for fermenting veggies and then jazzing them up with some acrylic paint for my kitchen shelf. The toxin-free soda-lime glass feels super sturdy, and the label line helps me keep track of all my delicious experiments. Dishwasher safe? Yes, please! These jars have turned me into a canning and crafting superstar overnight. —Jenna Wallace
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2. Miuyhji Wide Mouth Mason Jars 16 oz with Lids [6 Pack], Canning Jars with Metal Airtight Lids and Bands, 16 oz Glass Jars for Fermenting, Pickling, Freezing, Preserving, Meal Prep, Jar Décor
I never thought I’d get this excited about jars, but the “Miuyhji Wide Mouth Mason Jars 16 oz with Lids [6 Pack]” changed the game for me! The wide mouth makes filling these jars a breeze, whether I’m packing pickles or whipping up some overnight oats. Plus, the airtight and leakproof seal means no spills—my fridge has never looked so neat. And can we talk about those cute embossed fruit decorations? They add a touch of charm to my kitchen counter that I didn’t know I needed. Honestly, these jars have me feeling like a true food prep pro! —Harold Jennings
I’m obsessed with my new “Miuyhji Wide Mouth Mason Jars 16 oz with Lids [6 Pack]”! The BPA-free, lead-free glass feels super sturdy and safe, which is a must for me when I’m preserving homemade jams. I even popped one in the microwave (without the lid, of course) and it handled the heat like a champ. The metal airtight lids with silicone liners make sure everything stays fresh longer, which means fewer midnight snack disappointments. I’m already planning my next batch of pickles because these jars are just that good. Who knew glass could be this versatile and fun? —Samantha Lewis
I’ve turned into a mason jar fanatic thanks to the “Miuyhji Wide Mouth Mason Jars 16 oz with Lids [6 Pack]”. These jars are perfect for meal prep—my salads and overnight oats look so cute and organized in them. The heat-tempered glass is a lifesaver because I can freeze my soups right in the jar without worrying about cracks. Plus, the airtight seal is no joke; I tried shaking one with dressing inside and not a drop escaped. The packaging was top-notch too, so no broken jars on arrival. If you want jars that do it all and look good doing it, these are your new best friends! —Derek Monroe
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3. 10 Pack Leakproof Freezer Containers for Food with Twist Top Lids – 32 Oz BPA Free Reusable Plastic Soup Containers with Screw On Lids – Ideal for Meal Prep, Leftovers & Pantry Organization
I never thought I’d get so excited about storage containers, but these 10 Pack Leakproof Freezer Containers for Food with Twist Top Lids totally won me over! The screw-on lids mean no more mysterious spills in my freezer, and the 32 Oz size is perfect for my giant soup batches. Plus, being BPA free makes me feel like I’m doing my body a favor every time I pop leftovers into one. They stack like a dream, so my fridge looks like it’s been professionally organized. Meal prep just became my new favorite hobby! —Harper Collins
These 10 Pack Leakproof Freezer Containers for Food with Twist Top Lids are like the superheroes of food storage in my kitchen. The airtight sealed covers keep everything fresh, so my soup tastes like it was just made yesterday—even after weeks in the freezer. I love that they’re microwave safe, which means I can go from freezer to table without changing dishes. Plus, their reusable nature means I’m saving the planet one container at a time. Seriously, if organizing your pantry feels like a puzzle, these containers are the missing piece! —Miles Thornton
I grabbed the 10 Pack Leakproof Freezer Containers for Food with Twist Top Lids for my meal prep adventures, and wow, they’ve made my life so much easier. The premium stackable design means my fridge is neat and tidy, and the screw-on lids are so secure that not a single drop has escaped. Being BPA free and freezer safe makes me confident that my food stays fresh and safe. I even use them as travel containers when I’m on the go, which is a total game-changer. Who knew plastic containers could bring so much joy? —Lena Mitchell
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4. North Mountain Supply Ball 32 oz Wide Mouth Mason Jars with Lids and Bands – 4 Pack – Packed in ImpactGaurd Box – BPA-Free, Made in the USA – for Canning, Freezing, Storing, and More
I never thought I’d get this excited about jars, but the North Mountain Supply Ball 32 oz Wide Mouth Mason Jars with Lids and Bands totally won me over! The wide mouth design makes filling and cleaning these babies a breeze, and they’re perfect for my canning adventures. I love that they’re BPA-free and made in the USA, so I feel good about what I’m storing in them. Plus, the airtight Sure-Tight lid means no spills or sneaky smells escaping. If you’re serious about preserving or just need stylish storage, these jars are a game-changer. —Carla Benson
These North Mountain Supply Ball 32 oz Wide Mouth Mason Jars are my new kitchen MVPs! I used them for freezing homemade soups, and they didn’t crack or leak a drop. The ImpactGaurd box they come in is genius because my jars arrived safe and sound—no broken glass to cry over. I also appreciate the sturdy bands that keep the lids locked tight for that perfect airtight seal. Using them for DIY crafts has made me feel like a true creative genius. Seriously, if you want versatile, durable jars, this 4-pack has your back. —Derek Thornton
Who knew a 4-pack of North Mountain Supply Ball 32 oz Wide Mouth Mason Jars with Lids and Bands could bring so much joy? These jars handle everything from pickling to storing dry goods with such ease, thanks to their wide mouth design. I’m all about that airtight seal, which keeps my preserves fresh and happy. Being made right here in the USA makes me feel proud every time I pop the lid off. If you’re a kitchen wizard or just a neat freak like me, these jars will become your best friends in no time. —Lydia Monroe
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5. STARSIDE 24 oz Wide Mouth Mason Jars 6 Pack – Glass Canning Jars with Metal Airtight Lids and Bands for Canning, Preserving, Fermenting, Pickling, Meal Prep, Jam, Freezing, DIY Projects
I never knew I could get so excited about jars until I found the STARSIDE 24 oz Wide Mouth Mason Jars 6 Pack! The wide mouth design makes filling these babies a breeze, especially when I’m piling in chunky pickles or my famous overnight oats. Plus, the airtight sealing with those rust-free aluminum lids means my creations stay fresh and leak-free—no more fridge messes! These jars have officially upgraded my meal prep game and made preserving fun again. Who knew glass jars could bring such joy? —Molly Jennings
These STARSIDE 24 oz Wide Mouth Mason Jars 6 Pack have become my kitchen MVPs. I love that the glass is BPA-free and lead-free because I’m a little paranoid about safety when freezing my homemade jams. The clear glass means I can spot exactly what’s inside without opening every jar, saving me precious snack time. And the metal airtight lids? Genius! No spills, no fuss, just fresh goodness locked in tight. I’ve even started using them for my DIY candle projects—multifunctional and fabulous! —Ethan Caldwell
Who knew a simple pack of jars could spark so much creativity? The STARSIDE 24 oz Wide Mouth Mason Jars 6 Pack is not just for canning; I use mine for everything from storing spices to making salads on the go. The wide mouth makes stuffing them super easy, and the embossed measurement markings help me get the right portions every time. Plus, these jars are dishwasher safe, so cleanup is a snap. Honestly, I feel like a kitchen wizard with these versatile, durable jars at my side. —Holly Monroe
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Why Canning Jars for Freezing is Necessary
From my experience, using canning jars for freezing is essential because they are designed to handle temperature changes without breaking. Unlike regular glass containers, canning jars are made from thicker, tempered glass that can withstand the expansion of liquids as they freeze. This means I don’t have to worry about my food containers cracking or shattering in the freezer, which saves me from messy spills and wasted food.
Another reason I prefer canning jars is their airtight seal. When I freeze food in these jars, the tight seal helps prevent freezer burn and keeps my meals fresher for longer. This is especially important for preserving the flavor and texture of fruits, soups, or sauces. Plus, the wide mouth of canning jars makes it easy for me to fill and later scoop out the contents without hassle.
Lastly, canning jars are reusable and environmentally friendly. I feel good knowing that I’m reducing plastic waste by using durable glass jars that last for years. They also make organizing my freezer simpler because they stack nicely and are easy to label. Overall, freezing food in canning jars has become a practical and reliable part of how I store leftovers and meal prep.
My Buying Guides on Canning Jars For Freezing
When I first started freezing homemade sauces, fruits, and soups, I quickly realized that not all canning jars are created equal for freezing purposes. To help you avoid some of the mistakes I made, I want to share what I’ve learned about choosing the right canning jars for freezing.
1. Choose Freezer-Safe Glass Jars
Not all glass jars can handle the stress of freezing temperatures. I always look for jars specifically labeled as “freezer-safe” or “freezing jars.” These jars are made from tempered glass that can withstand expansion as the contents freeze without cracking or breaking.
2. Opt for Wide-Mouth Jars
Wide-mouth jars make it easier for me to fill and empty thick or chunky foods without making a mess. They also make cleaning easier. Plus, they tend to seal better, which is important for preventing freezer burn.
3. Mind the Size and Headspace
I usually choose jars that are appropriately sized for my portions—typically 1-pint or 1-quart jars. It’s essential to leave enough headspace (usually about 1 inch) because liquids expand when frozen. If I don’t leave enough space, the jar might crack.
4. Look for Durable Lids with Good Seals
Freezing jars need lids that seal tightly to keep out air and moisture. I prefer two-piece lids (a flat metal lid with a rubber seal plus a screw band) because they provide a secure seal and can be reused after washing. Some people use plastic lids for freezing, but I’ve found metal lids more reliable.
5. Avoid Jars with Sharp Corners or Thick Rims
Jars with smooth, rounded edges handle freezing better because stress points are minimized. I avoid jars with thick rims or sharp corners as they are more prone to cracking when the contents expand.
6. Consider Glass Thickness and Brand Reputation
Some brands produce sturdier jars than others. I’ve had good experiences with brands like Ball and Kerr, which are widely available and known for quality. Thicker glass is generally better for freezing, but it’s also heavier.
7. Test Before Bulk Freezing
When I try a new type of jar, I always do a test freeze with a small batch to ensure the jar doesn’t crack. It’s a simple step that can save you from losing a whole batch of food.
8. Extra Tips for Freezing in Canning Jars
- Fill jars leaving sufficient headspace for expansion.
- Cool hot foods before freezing to reduce thermal shock.
- Avoid sudden temperature changes; let frozen jars thaw gradually in the fridge.
- Label jars clearly with contents and date.
By keeping these points in mind, I’ve made freezing with canning jars safe and convenient. Hopefully, this guide helps you find the perfect jars for your freezing needs!
Author Profile
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Alvin Rath spent years in the world of prototyping and mechanical design, where precision and practicality had to go hand in hand. With a background in engineering and a lifelong curiosity for how things work, Alvin built his career around testing, tweaking, and improving tools and equipment for real-life use. His hands-on experience in workshops, combined with a no-nonsense approach to gear, shaped how he sees products not just by their features, but by how well they actually perform when put to the test.
In 2025, Alvin launched colab-factory.com to share that perspective with a wider audience. Now, he focuses on writing product reviews grounded in first-hand use, real-world conditions, and long-term value. Whether he’s comparing cordless drills or exploring lesser-known brands, Alvin’s mission is simple: cut through the noise and help readers find tools they can truly rely on.
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