It’s no exaggeration to say that the right jar will substantially improve your overnight oats. From keeping them fresh and portable to making them Instagram-worthy, the container really matters!
Sure, you could toss your oats into any old bowl and cover it with plastic wrap, but that’s not a meal you’ll look forward to. Whether you’re a busy professional, a student, or just trying to simplify your mornings, finding the perfect container is a small but impactful upgrade. But with so many options out there – glass mason jars, clip-lid Tupperwares, stackable sets – it can be tough to know where to start.
So I’ve rounded up the 10 best jars and containers for meal prepping your overnight oats. Whether you’re looking for something budget-friendly, eco-conscious, or just plain stylish, this guide has you covered…
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TLDR: The Ball Wide-Mouth Mason Jar is the best glass option for overnight oats (perfectly sized, easy-to-clean, stylish), and the Ello Meal Prep Container is the best portable option (pretty and leakproof with a protective silicone sleeve).
Why Choosing the Right Container Matters
It might seem like a small detail, but your container can have a huge impact on the taste of your overnight oats and overall experience of eating them. Here’s why:
- Freshness: A good container with an airtight seal keeps your oats fresh for days – you don’t want them going stale or drying out.
- Portability: If you’re taking your oats to work, the gym, or on a road trip, a leak-proof jar is a must. No one wants to deal with a messy oats spill in their bag (trust me, I’ve been there).
- Portion Control: The right size container helps you measure out just the right amount of oats, toppings, and liquid – perfect for sticking to your health goals and budget.
- Aesthetics: Okay, let’s be honest – we all love a good food photo. A cute jar can take your overnight oats from “meh” to “wow” on Instagram or TikTok.
Investing in the right jars and containers is about convenience, longevity, and making your mornings as stress-free as possible.
Key Features to Look for in Overnight Oats Jars
Before we cover our top picks, let’s talk about what makes a jar or container “perfect” for overnight oats. Here are the features to keep in mind while you shop and the criteria we’ve used to select our recommendations:
- Size: Most overnight oats recipes fit well in jars between 12 and 16 ounces. This gives you enough space for oats, milk, and toppings without overflowing.
- Material: Glass jars are durable, eco-friendly, and great for long-term use (but can be heavier and more fragile), while BPA-free plastic containers are lightweight and portable (but might not look as pretty).
- Lid Type: Look for jars with airtight lids – whether it’s a screw-on, snap-on, or clip style. This keeps your oats fresh and prevents leaks.
- Dishwasher-Safe: No one wants to hand-wash jars every day. Make sure your container can go in the dishwasher for easy cleaning.
- Portability: If you’re always on the go, prioritize containers that are lightweight, compact, and leak-proof.
Keep these factors in mind, and you’ll find the perfect jar (or selection of containers) for your overnight oats.
Top 10 Overnight Oats Jars & Containers
Below, I’ve rounded up the 10 best jars and containers for overnight oats, with options to fit every need, style, and budget. Each of these is available on Amazon, so you can grab one (or a few) without having to leave the house!
1. Ball Wide-Mouth Mason Jars (16 oz.)
- Why It’s Great: A classic choice for overnight oats, these mason jars are durable, affordable, and versatile. The wide mouth makes it easy to layer ingredients and eat directly from the jar.
- Highlights: Dishwasher-safe, airtight seal, and available in multipacks.
- Perfect For: Meal preppers who want a timeless, no-fuss option (these are the jars I use myself).
2. Ello Duraglass Storage Containers (16 oz.)
- Why It’s Great: These jars feature a silicone sleeve for extra protection against breaks, making them perfect for clumsy hands or active lifestyles.
- Highlights: BPA-free, leak-proof lids, and available in multiple colors (soo pretty!).
- Perfect For: Professionals, families, or anyone who wants a little extra durability (these are the ones I’m buying next).
3. Weck Glass Jars with Lids (16 oz.)
- Why It’s Great: These sleek, European-style jars feature a unique clip-on lid that’s both functional and stylish.
- Highlights: High-quality glass, reusable lids, and aesthetically pleasing design.
- Perfect For: Instagram-worthy breakfasts and eco-conscious eaters.
4. Prep Naturals Glass Containers (12 oz.)
- Why It’s Great: These compact glass containers come with snap-lock lids, making them 100% leak-proof and easy to take on the go.
- Highlights: Microwave and freezer-safe, durable borosilicate glass, and stackable design.
- Perfect For: Busy professionals or gym-goers who need portability and multiple containers for batch-prepping breakfasts.
5. Komax Biokips Plastic Containers (15 oz.)
- Why It’s Great: Lightweight but sturdy, these BPA-free plastic containers are a great option if you’re looking for something easy to carry without the weight of glass.
- Highlights: Airtight, stackable, and dishwasher-safe.
- Perfect For: Travel-friendly meal prep.
6. OXO Good Grips Smart Seal Containers (16 oz.)
- Why It’s Great: Known for their high quality, OXO jars feature a secure, airtight seal and a sleek, modern design.
- Highlights: Available in plastic or glass (microwave-safe, shatter-resistant, and leak-proof).
- Perfect For: Minimalists who want something functional and chic.
7. Vtopmart Glass Jars with Bamboo Lids (12 oz.)
- Why It’s Great: These jars combine eco-friendly bamboo lids with durable glass for a natural, modern look. Perfect for those who want a stylish, sustainable option.
- Highlights: Airtight silicone seal, stackable, and visually stunning.
- Perfect For: Sustainable living enthusiasts or anyone looking to upgrade their pantry aesthetic.
8. Joseph Joseph GoEat Compact Storage Bowl (16 oz.)
- Why It’s Great: Designed for portability, this container comes with a separate compartment for toppings, so you can keep fruit, granola, or nuts crunchy until you’re ready to eat.
- Highlights: BPA-free, compact design, and leak-proof.
- Perfect For: On-the-go eaters who love to keep toppings fresh.
9. W&P Porter Glass Jar (16 oz.)
- Why It’s Great: With a silicone-wrapped exterior and a modern design, this jar is both functional and stylish. It’s a favorite among health-conscious foodies.
- Highlights: Dishwasher-safe, leak-resistant lid, and available in trendy colors.
- Perfect For: Anyone who wants their overnight oats to look as good as they taste!
10. Sistema KLIP IT Storage Containers (14 oz.)
- Why It’s Great: Affordable and practical, these plastic containers are lightweight, easy to clean, and perfect for meal preppers on a budget.
- Highlights: BPA-free, microwave-safe, and stackable.
- Perfect For: Budget-conscious shoppers or families who need multiple containers.
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With these 10 amazing options, there’s a container for everyone – whether you’re all about style, functionality, or portability. Each one is highly rated and perfect for making (and eating) your overnight oats. Which one is your favorite?
How to Use Your Jars for the Best Overnight Oats
Once you’ve picked the perfect jar, it’s time to put it to work! Here are a few tips to make sure your overnight oats turn out delicious every time:
- Layer Strategically: Start by adding your oats and any dry ingredients (like chia seeds or protein powder). Then pour in your liquid (milk, almond milk, etc.) and give it a gentle stir. Save fresh fruit, crunchy toppings, or syrups for the next morning to keep them from getting soggy.
- Don’t Overfill: Leave a little room at the top of your jar (about an inch) to allow space for toppings or stirring. Nobody wants a spill first thing in the morning!
- Seal It Tight: Make sure the lid is on securely before placing your jar in the fridge. An airtight seal keeps your oats fresh and prevents unwanted fridge smells from sneaking in.
- Refrigerate Overnight: Let your oats sit for at least 6-8 hours so they can fully absorb the liquid and soften. If you’re in a rush, 4 hours will do, but overnight is ideal.
- Easy Cleanup: After enjoying your oats, rinse your jar as soon as possible to avoid dried-on leftovers. If your jar is dishwasher-safe, toss it in for effortless cleaning.
By following these simple steps, your overnight oats will taste amazing and stay fresh, ready to grab when you need them. Check out our guide to perfect oats for more tips, topping ideas, and recipes.
Frequently Asked Questions (FAQs)
Q: What size jar is best for overnight oats?
A: A 12–16 oz. jar is the sweet spot. It’s big enough to hold your oats, liquid, and toppings without overflowing, but still compact enough for easy storage and portability.
Q: Should I use glass or plastic containers?
A: It depends on your needs. Glass jars are durable, eco-friendly, and great for long-term use, while BPA-free plastic containers are lightweight and more travel-friendly. If you’re meal prepping at home, glass is a solid choice, but for on-the-go lifestyles, plastic might be more practical.
Q: Can I freeze overnight oats in these jars?
A: Yes, but with a few precautions. Choose a freezer-safe jar (like certain glass or plastic options) and leave extra space at the top to allow for expansion. When ready to eat, thaw them in the fridge overnight, and they’ll be good to go!
Q: Are these containers microwave-safe?
A: Most glass jars and some plastic containers are microwave-safe, but always check the product details to be sure. If you’re heating your oats, remove the lid first to avoid any accidents.
Q: How do I keep toppings like granola or nuts from getting soggy?
A: Use a container with separate compartments (like the Joseph Joseph GoEat Bowl) or simply add your crunchy toppings right before eating. This keeps them fresh and crispy.
If you have more questions about making or storing overnight oats, feel free to get in touch – I’m happy to help!
Final Recommendations
Choosing the right jar or container for your overnight oats makes meal prep easier, breakfasts tastier, and mornings a little more fun. So, whether you’re all about style, portability, or eco-friendliness, there’s a container on this list that’s perfect for you.
If you’re just getting started, the Ball Wide-Mouth Mason Jars are a classic, budget-friendly option that works for just about everyone. Want something a little more stylish? The W&P Porter Glass Jars are great picks that combine function with Instagram-worthy aesthetics. And if you’re always on the go, you can’t go wrong with Prep Naturals Glass Containers or Joseph Joseph GoEat Bowls for leak-proof portability.
