Crockpot Mac and Cheese

4.43 from 7 votes
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This easy crockpot mac and cheese recipe is made with elbow noodles, cheddar cheese, milk, heavy cream, and butter. It comes out creamy and perfect every time!

creamy mac and cheese in bowl.
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Easy Crockpot Mac and Cheese

It’s no secret we are huge mac and cheese fans. We’ve made it so many different ways – baked mac and cheese, smoked mac and cheese, stovetop mac and cheese, and mac and cheese cups to name a few!

This crockpot mac and cheese is an easy and hands-free way to prepare mac, plus it frees up your stovetop in case you’re making other delicious dishes.

This easy crockpot mac and cheese features simple ingredients such as noodles, cheddar cheese, milk, and butter. Plus, it only takes 1.5 – 3 hours from start to finish to make.

Why you’ll love it!

  • Hands-free
  • Serves a crowd
  • Frees up stovetop space
  • Easy to prepare
  • Cheesy!
milk and cheese in crock pot.
  • noodles: we prefer to use classic macaroni noodles, but any noodle will work.
  • shredded cheddar cheese: cheddar cheese is a classic mac and cheese ingredient. Feel free to use either white or yellow.
  • whole milk: whole milk is the basis of the sauce.
  • heavy cream: a little heavy cream makes this nice and decadent.
  • evaporated milk: evaporated milk is important because the liquid is cooked out and doesn’t separate like milk or cream!
  • spices: we’re using salt, pepper, and a little ground mustard seed.
  • butter: all mac deserves some butter.

Cheese Swaps

Want to mix up your cheese? We recommend using at least half cheddar, but feel free to add in any of the following shredded cheeses:

  • Colby jack
  • Pepperjack
  • Mozzarella
  • American
classic mac and cheese ready to be served.

Best

Mac and Cheese Sauce

No matter if you’re making stovetop mac and cheese or baked mac and cheese, this is the best mac and cheese sauce on the internet!

milk, butter, and cheese in crock pot.

How to Make Crockpot Mac and Cheese

Add noodles and cheese

First, spread your macaroni noodles on the bottom of your slow cooker. Then, add the shredded cheddar cheese.

mix liquid

Combine the whole milk, heavy cream, evaporated milk, and spices. Then, pour it on top of the noodles and cheese and mix to combine.

add butter

Evenly spread out the pads of butter and cover.

slow cook & mix

Slow cook on low for 1 hour.

Then, stir the mixture, making sure to scrape the bottom of the crockpot. This part is important! You don’t want anything sticking.

Continue cooking in increments of 30 minutes until your noodles reach the desired doneness. Ours took a total of 1.5 hours.

Add remaining cheese

Finally, add the remaining cheese and mix to combine. Place the lid back on and cook for 5 more minutes until the cheese melts. Mix and serve.

mac and cheese in crock pot.

FAQ

Why is my crockpot mac and cheese grainy?

Your mac and cheese is likely grainy because the cheese has not melted all the way.

What cheese do I use for mac and cheese?

The best kind of cheese to use for mac and cheese is shredded cheddar cheese.

Why did my mac and cheese stick to the crockpot?

You must make sure to stir your crockpot mac and cheese periodically so that it doesn’t stick to the bottom of your slow cooker.

How long to cook crockpot mac and cheese?

Mac and cheese will take anywhere from 1.5 – 3 hours to cook in the slow cooker depending on what noodles you use.

Storage

Transfer leftover crockpot mac and cheese into an airtight container and store it in the fridge for up to 3-5 days.

To reheat: the easiest way to reheat mac and cheese is in the microwave on high for 60-90 seconds.

mac and cheese in bowl.
4.43 from 7 votes

Crockpot Mac and Cheese

Make crockpot mac for a handsoff way to cook mac! Our recipe features macaroni noodles, shredded cheddar cheese, milk, heavy cream, and butter.
By: Honeycomb Media
Prep: 15 minutes
Cook: 1 hour 30 minutes
Total: 1 hour 45 minutes
Servings: 8
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Ingredients 

  • 1 lb. uncooked elbow macaroni noodles
  • 1 lb. shredded sharp cheddar cheese, divided
  • 1.5 cups whole milk
  • 1.5 cups heavy cream
  • 12 oz. evaporated milk
  • 1 teaspoon salt
  • ½ teaspoon ground black pepper
  • ½ teaspoon ground mustard
  • 6 tablespoons unsalted butter

Instructions 

  • Add the noodles into a large slow cooker.
  • Then, evenly spread 3 cups of the shredded cheddar cheese on top of the noodles.
    shredded cheese in a black crock pot.
  • Add the whole milk, heavy cream, evaporated milk, and spices into a medium-sized bowl. Mix until combined.
  • Pour the milk mixture over the noodles and cheese and stir thoroughly. Make sure all of the noodles are completely covered by the liquid.
    a crock pot filled with cheese and carrots.
  • Cut the butter into large cubes and place on top of the mac and cheese.
    a crock pot filled with cheese and butter.
  • Cover the slow cooker with a lid and cook on low for 1 hour.
  • After 1 hour stir the mixture together using a large spatula. Be sure to scrape the bottom and sides of the slow cooker so that the noodles and cheese don’t stick or burn to the bottom of the slow cooker. Cover the slow cooker and cook for another 30 minutes on low.
  • Check the noodles for doneness. If they aren't done, continue cooking in increments of 30 minutes. If they are soft and ready to be eaten, add the remaining 1 cup of shredded cheddar and stir. Place the lid back on the slow cooker and continue on low for an additional 5 minutes to allow the cheese to melt.
    a crock pot filled with mashed potatoes.
  • Enjoy!

Tips & Notes

  • Other cheeses can be added to the cheddar combination. American cheese is a great addition, but it does add a layer of oil to the final product.
  • All noodles have different cooking times, and this recipe would need different liquid amounts. Because of this, we recommend only using elbow macaroni noodles.

Watch It

Nutrition

Calories: 755 kcal, Carbohydrates: 52 g, Protein: 26 g, Fat: 49 g, Fiber: 2 g, Sugar: 9 g

Nutrition information is automatically calculated, so should only be used as an approximation.

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About Lee Funke

Lee is 1 of 3 founders of The Cheese Knees and is based in Minneapolis, MN. TCK was started in 2020 as an ode to our Wisconsin roots and a place to share all things cheese recipes.

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Alyse
August 4, 2022 1:58 pm

5 stars
Love this easy crockpot recipe! Can I make it gluten free?

Emily Richter
August 4, 2022 3:02 pm
Reply to  Alyse

Great question! We haven’t tested this with GF macaroni noodles, so I’d recommend checking the doneness of GF pasta about half way through this cook time to make sure they don’t get too mushy ๐Ÿ™‚ Let us know how it goes!