Turn Tuna Cans into Handy Reusable Containers
Before you toss another empty tuna can into the recycling bin, think again. With just a little cleaning and creativity, these small cans can be transformed into practical, eco-friendly storage containers that keep your fridge organized and reduce waste.
This simple upcycling trick helps you save space, cut down on plastic use, and make your refrigerator look cleaner and more efficient — all while doing something good for the planet.
Step 1: Clean the Cans Thoroughly
Start by washing each can with hot, soapy water to remove leftover oil or odors. For deeper cleaning, soak in warm water with baking soda and vinegar for 15–20 minutes, then rinse and air-dry completely.
If you plan to store food directly in the cans, line them with parchment paper or plastic wrap to keep ingredients safe and prevent any metallic taste. Clean cans not only protect your food but also help your fridge smell fresh.
Step 2: Use for Small Storage or Leftovers
Clean tuna cans are perfect for storing:
- Chopped herbs, diced veggies, or lemon wedges
- Shredded cheese or sliced fruit
- Leftover sauce or salad toppings
Simply cover the cans with cling wrap, silicone lids, or reusable beeswax wraps. Their compact, stackable shape makes it easy to see what’s inside — helping you cut down on food waste and keep track of what needs to be used up.
Step 3: Make Meal Prep Easier
Tuna cans are great for portioning ingredients for the week ahead. Fill each with nuts, sauces, or shredded chicken, then place them on a tray and label each lid. When it’s time to cook, grab the tray and you’re ready to go — no extra prep needed.
They also work for freezing small portions like soup stock, tomato paste, or baby food. Just leave a little room for expansion, freeze, and then transfer portions to airtight containers later.
Step 4: Store Smart and Stay Safe
Avoid storing acidic foods (like citrus or tomatoes) directly in metal cans, as they can react with the metal. And never reuse rusty or damaged cans. When cared for properly, tuna cans can last for years as sturdy, reusable organizers for your fridge or pantry.
Bottom Line
Repurposing tuna cans is a simple, sustainable way to organize your fridge, reduce waste, and make meal prep easier. With minimal effort, you can turn everyday items into something functional — proof that small changes can make a big difference in your kitchen and for the environment.
