For the fridge: If you’re planning a dinner for tomorrow night, this is your jam. Cool the assembled dish completely on the counter (about 20 minutes), then cover it tightly with foil or a lid. It will happily sit in your fridge for two to three days without losing its soul.
For the freezer: You want to be a superhero who pulls out dinner on a random Tuesday? Wrap the dish in a double layer of foil and a layer of plastic wrap. Label it with a sharpie (because future-you will forget, trust me) and freeze for up to three months. That’s future-dinner gold.
The “Emergency Rescue” Tip
If you’ve ever defrosted mac and cheese and found it dry, there’s a fix. Before you freeze it, pour an extra half cup of milk or cream over the top of the unbaked casserole. The freezer and oven will suck up that moisture, leaving you with a perfectly creamy result. See? No drama.
