Creamy Instant Pot Mac and Cheese

Get ready for the best Instant Pot Mac and Cheese!
Since I got my Instant Pot, I’ve discovered it’s really good for making comfort food – those warm, cozy dishes that used to take all day to cook. After using it for my favorite beef stew and for corned beef and cabbage, I decided it was time to put this thing to a real test. I wanted to use the Instant Pot to make the most classic comfort food of them all, mac and cheese.
Well, I don’t mind telling you, this wasn’t that easy. I had to do a little tinkering to get the amounts and the timing just right. But at last, I finally came up with a version that delivers truly perfect mac and cheese: rich, creamy, and incredibly comforting.

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The key turns out to be using a combination of different cheeses, plus milk and BUTTER. That way, all you have to do is cook the pasta with seasonings in the Instant Pot, let off the steam, and then stir in the rest of the ingredients. The heat of the pasta is enough to melt the cheeses and cream together into a perfect, creamy sauce in no time.
With this Creamy Instant Pot Mac and Cheese, you can go from dry pasta to rich, cozy mac and cheese in just 10 minutes. That’s less time than it takes to mix up instant mac and cheese from a box – and this stuff is soooooo much better.
Creamy Instant Pot Mac and Cheese
Directions:
- Place the dry pasta, butter, garlic salt, salt, dry mustard and water into the IP cooker pot. Place the lid on the top and seal the toggle switch. Press manual (high) and timer for 4 minutes.
- When cooking time is complete, do a quick release and remove the lid when the pin drops.
- Keeping the pressure cooking on low heat (the Instant Pot will automatically go into this warm mode after cooking) Add the evaporated milk, and half the cheeses. Melt the cheeses by stirring, and when the first batch of cheese is melted, add the second half.
- Test for seasoning and add more salt (and pepper) if you prefer. Remove mac and cheese from heat source and let rest for about 5 mins to let the sauce thicken.

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TOOLS USED TO MAKE THIS CREAMY INSTANT POT MAC AND CHEESE
Instant Pot: This 6qt Instant Pot pressure cooker is always my go to!
Measuring Cups and Spoons: Each cup’s “ml” and cup sizes have

Creamy Instant Pot Mac and Cheese
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Ingredients
- 16 oz pasta
- 3 tablespoons butter
- 1 tsp dry mustard
- 1/2 tsp garlic salt
- 1/2 tsp salt
- 4 cups water
- 5 oz can evaporated milk
- 3 cups shredded extra-sharp cheddar cheese
- 1 cup shredded Monterey Jack
- 1/4 cup shredded Parmesan cheese
Instructions
- Place the dry pasta, butter, garlic salt, salt, dry mustard and water into the IP cooker pot. Place the lid on the top and seal the toggle switch. Press manual (high) and timer for 4 minutes.
- When cooking time is complete, do a quick release and remove the lid when the pin drops.
- Keeping the pressure cooking on low heat (the Instant Pot will automatically go into this warm mode after cooking) Add the evaporated milk, and half the cheeses. Melt the cheeses by stirring, and when the first batch of cheese is melted, add the second half.
- Test for seasoning and add more salt (and pepper) if you prefer. Remove mac and cheese from heat source and let rest for about 5 mins to let the sauce thicken.
Nutrition
Nutritional Disclaimer: Family Fresh Meals is not a dietician or nutritionist, and any nutritional information shared is only an estimate. We recommend running the ingredients through an online nutritional calculator if you need to verify any information.
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Post updated December 12, 2019



I don’t find that evaporated milk comes in a 5 oz size…can you please confirm that this is the correct amount to use? ie not a 12 oz can? thanks – looking forward to trying this in my new Instant Pot.
Yep, you only need 5 oz.
I make this for my family, but half the recipe as there are only three of us, its great. Super easy!
Has anyone made this lower in WW points? If so, how? I won’t use fat free cheese.
I just made this, my first real dish in my IP, and I’m a terrible cook. It came out great!
Mine is a 3qt Duo Mini; no issues with that, but there wasn’t a whole lot of mixing room, but enough.
Some of my pasta was undercooked; it wasn’t covered by the water initially. I tried putting it back on for another 2 minutes which wasn’t entirely successful, but it didn’t spoil my enjoyment and I learned.
I used wholegrain macaroni, and I had fun at the cheese counter picking out cheese. Grating the cheese was definitely the longest part! I added some Herbs de Provence because I’m a big fan.
Thank you, I’ll definitely make this again, and thank you to the other commenters for the tips that I used!
Does the type of pasta matter? I’d love to use cavatappi but when cooking on the stove it takes a few more minutes then elbows so I wasn’t sure if I’d need to add cooking time.