This freezer mac and cheese stays creamy after months in the freezer. Make it ahead, freeze it unbaked, then bake it straight from frozen with a crisp top.
This freezer mac and cheese is the casserole we keep in the freezer for the nights nobody wants to cook. It goes in unbaked, comes out just as creamy as the day it was made, and bakes straight from frozen with a crisp, buttery crumb on top.
Most baked macaroni and cheese recipes are not written for the freezer, and it shows. The pasta keeps soaking up sauce while it sits, so after a few weeks you reheat a dry, grainy brick. This version is built to freeze: the pasta is boiled 3 minutes short so it finishes cooking in the oven, the sauce is deliberately loose, and a can of evaporated milk keeps the cheese sauce smooth instead of letting it split when it thaws.
We froze this mac and cheese baked and unbaked, thawed and from frozen, in foil pans and glass dishes, to find the method below. Unbaked won every time. It also doubles easily, so you can bake one pan tonight and freeze the other. If you are new to cooking for the freezer, our How to Freeze guides cover the basics, from containers to thawing safely.
Why You’ll Love This Freezer Mac and Cheese
Creamy after freezing. A looser sauce and evaporated milk mean no dry, grainy leftovers.
Bakes from frozen. No thawing required: it goes from freezer to oven in under 2 hours.
Crisp top every time. The panko topping is frozen separately, so it stays crunchy instead of soggy.
Two dinners from one pot. Bake one pan now and freeze the other, or split it into small pans for one or two.
Kid-friendly and vegetarian. Mild, cheesy and easy to dress up with add-ins.
Here is what people say after making this freezer mac and cheese at home:
One reader, Sample reader, commented:Baked it from frozen on a Tuesday and it was just as creamy as fresh. The separate bag for the topping is genius. ★★★★★Example
One reader, Sample reader, commented:I made two 8x8 pans, one for now and one for later. No dry leftovers this time. ★★★★★Example
One reader, Sample reader, commented:The evaporated milk trick works. My old freezer mac always went grainy. ★★★★★Example
Layout preview: example comments. Only real reader comments, with their source, go here at launch.
What’s the Best Cheese for Mac and Cheese You Plan to Freeze?
Use a sharp cheddar for flavour and a good melting cheese for creaminess. We use 3 cups of sharp cheddar and 2 cups of Monterey Jack. Sharp cheddar brings the classic tangy taste, and Jack melts silky smooth and stays that way after freezing. Colby Jack, mild cheddar or Gouda also work as the melting cheese. Hard, dry cheeses like Parmesan add flavour but can make the sauce grainy, so keep them to a small handful.
Most importantly, grate the cheese yourself from the block. Pre-shredded cheese is coated in starch to stop it clumping in the bag, and that coating is what turns a reheated cheese sauce gritty. Grating 5 cups by hand takes about 5 minutes, or seconds with a food processor. If you follow a halal diet, check the label for microbial or vegetable rennet; many supermarket cheddars use it.
A few small choices make the difference between freezer mac and cheese that reheats creamy and one that dries out. Here is what each ingredient does:
Elbow macaroni: Short, sturdy pasta that holds sauce inside and out. Cavatappi or shells work too. Boil it 3 minutes less than the package says.
Butter and flour: Cooked together into a roux, they thicken the milk into a sauce that coats every noodle. Spoon and level the flour, or weigh it, so the sauce is not too thick.
Whole milk: The body of the sauce. Lower-fat milk makes a thinner sauce that is more likely to split after freezing.
Evaporated milk: Our freezer secret. Its concentrated milk proteins keep the cheese sauce smooth and stable through freezing and reheating.
Sharp cheddar and Monterey Jack: Flavour plus melt. Grate both from the block.
Dry mustard, garlic powder and paprika: Small amounts that make the cheese taste cheesier without tasting of mustard.
Panko and butter: The crunchy topping. It is frozen in a separate bag and added just before baking.
Make the cheese sauce. Cook the butter and flour for 1 minute, whisk in the milks and simmer until thickened, then take it off the heat and stir in the seasonings and cheese.
How to Tell When Frozen Mac and Cheese Is Heated Through
The edges of a frozen casserole bubble long before the middle is hot, so do not go by the edges. Push an instant-read thermometer into the centre: it should read 165°F (74°C). Without a thermometer, slide a knife into the middle for 5 seconds; it should feel hot to the touch when you pull it out, and a spoon pushed into the centre should meet no icy or stiff patches.
If the top is browning before the middle is hot, lay the foil back over the pan loosely. If the sauce looks a little tight once it is hot, stir 2 to 3 tablespoons of warm milk into a corner and it will loosen right up.
How to Freeze, Thaw and Reheat Freezer Mac and Cheese
Freeze it unbaked. Baked mac and cheese has already absorbed most of its sauce, so it dries out when reheated. Unbaked, it bakes once, from frozen or thawed, and tastes freshly made. Leftovers of the baked casserole can still be frozen in portions; reheat them in the microwave with a splash of milk. For leftovers, storage times and every reheating method, see our guide: Can you freeze mac and cheese?
Freezes for
Up to 3 months
Best container
9x13 foil pan with a lid, plastic wrap pressed on the surface
Thaw
No need to thaw. To thaw anyway, leave it in the fridge for about 24 hours, never on the counter.
To freeze
Assemble with undercooked pasta and leave it unbaked.
Cool at room temperature for 30 minutes (no longer than 2 hours).
Press plastic wrap onto the surface, then cover with the lid or a double layer of foil.
Freeze the buttered panko in a separate bag taped to the lid, so it stays crisp.
Label with the date and baking directions, and freeze flat.
To reheat
Oven, from frozen
Remove the plastic wrap, cover with foil and bake at 375°F (190°C) for 75 minutes. Uncover, add the topping and bake 15 to 20 minutes more, to 165°F (74°C) in the centre.
Oven, thawed
Bake covered at 375°F (190°C) for 30 minutes, then uncovered with the topping for 15 to 20 minutes.
Microwave, single portion
Add 1 tablespoon of milk, cover and heat at 50 percent power for 3 minutes. Stir, then heat in 1-minute bursts until hot in the centre.
From frozen:Yes, this freezer mac and cheese is designed to bake straight from frozen. Allow about 1 hour 35 minutes in total.
Is it better to freeze mac and cheese baked or unbaked?
Unbaked. Baked mac and cheese has already soaked up most of its sauce, so it dries out when you reheat it. Assemble it with undercooked pasta and a loose sauce, freeze it, then bake it once, from frozen or thawed.
Can you freeze macaroni that’s already been cooked?
Yes, as long as it is coated in sauce. Plain cooked pasta turns mushy when frozen, but pasta in a cheese sauce freezes well for up to 3 months. For the best texture, undercook it by 3 minutes before freezing, as in this recipe.
Can you freeze mac and cheese sauce on its own?
Yes. Cool the cheese sauce, freeze it flat in a freezer bag for up to 3 months, then thaw it overnight in the fridge and warm it gently on the stove, whisking in a splash of milk until smooth. Then stir in freshly cooked pasta.
How do you reheat frozen mac and cheese in the microwave?
Put a single portion in a microwave-safe bowl, add 1 tablespoon of milk and cover. Heat at 50 percent power for 3 minutes, stir, then continue in 1-minute bursts at full power until it is hot in the centre (165°F / 74°C).
Can you make mac and cheese ahead for a crowd?
Yes. Double the recipe and freeze it in two 9x13 foil pans, or assemble it up to 2 days ahead and keep it covered in the fridge. Bake refrigerated pans covered at 375°F (190°C) for 30 minutes, then uncovered with the topping for 15 to 20 minutes.
This freezer mac and cheese stays creamy after months in the freezer. Make it ahead, freeze it unbaked, then bake it straight from frozen with a crisp top.
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Method
01
Boil the macaroni in a large pot of well-salted water for 3 minutes less than the package directions (it should still be firm in the centre). Drain without rinsing.
Melt the 1/4 cup of butter in the same pot over medium heat. Whisk in the flour and cook, whisking, for 1 minute until bubbling but not browned.
03
Whisk in the warm milk a little at a time, then the evaporated milk. Simmer, whisking often, for 5 to 7 minutes until the sauce thickens enough to coat a spoon.
04
Stir in the mustard powder, garlic powder, paprika, salt and pepper off the heat, then the cheddar and Jack a handful at a time until smooth. The sauce should be looser than you think; it thickens in the freezer.
Mix the panko with the 2 tablespoons of melted butter in a small freezer bag. To bake now, scatter it over the pasta and skip to the last step.
07
Cool and wrap the pan for 30 minutes, then press plastic wrap onto the surface, cover with the lid or foil, tape the topping bag on top, label with the date and baking directions, and freeze flat for up to 3 months.
Bake from frozen (plastic wrap removed, foil on) at 375°F (190°C) for 75 minutes, then uncover, add the topping and bake 15 to 20 minutes more, until golden and the centre reads 165°F (74°C). If thawed, bake covered for 30 minutes, then uncovered with the topping for 15 to 20. Baked fresh, it needs 25 to 30 minutes uncovered.
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1 hr 35 min·Easy
Comments & reviews (5)
★★★★★★★★★★4.8 out of 5 from 4 ratings
Layout preview: these are sample comments and ratings. At launch only approved reader comments appear here.
Sample reader
★★★★★★★★★★Example
Made a double batch on Sunday. Baked one from frozen tonight and it was so creamy.
The Freezer Cook Kitchen replied
That's exactly how we use it too. Enjoy the second pan!
Sample reader
★★★★★★★★★★Example
Taping the panko bag to the lid is such a good idea. Crunchy top, no soggy crumbs.
Anonymous
★★★★★★★★★★Example
Great recipe. My oven needed about 10 extra minutes from frozen, so I went by the thermometer.
Sample reader
Example
Can I add chicken before freezing?
The Freezer Cook Kitchen replied
Yes, up to 2 cups of diced cooked chicken. Stir it in with the pasta before freezing.
Sample reader
★★★★★★★★★★Example
Took this to a friend with a new baby. She said it was the best thing in her freezer.
Comments & reviews (5)
★★★★★★★★★★4.8 out of 5 from 4 ratings
Layout preview: these are sample comments and ratings. At launch only approved reader comments appear here.
Sample reader
★★★★★★★★★★ExampleMade a double batch on Sunday. Baked one from frozen tonight and it was so creamy.
The Freezer Cook Kitchen replied
That's exactly how we use it too. Enjoy the second pan!
Sample reader
★★★★★★★★★★ExampleTaping the panko bag to the lid is such a good idea. Crunchy top, no soggy crumbs.
Anonymous
★★★★★★★★★★ExampleGreat recipe. My oven needed about 10 extra minutes from frozen, so I went by the thermometer.
Sample reader
ExampleCan I add chicken before freezing?
The Freezer Cook Kitchen replied
Yes, up to 2 cups of diced cooked chicken. Stir it in with the pasta before freezing.
Sample reader
★★★★★★★★★★ExampleTook this to a friend with a new baby. She said it was the best thing in her freezer.