Freezing ingredients like a simple mac and cheese sauce, pesto, sauces, and soups is a key to making easy, nutritious meals. You can use plastic freezer baggies, or a reusable container for a more sustainable option — these silicone Souper Cube silicone trays are just one option you can find.
I find them convenient because they're flexible — so frozen foods pop out with just a push on the bottom — and they clean up easily.
Here are some ideas for what you can freeze in Souper Cubes — or any container of your choice.
Remember, you can freeze just about anything!