This post may contain affiliate links. Please read our disclosure policy.

Everyone loves a good slow cooker recipe, and this crock pot mac and cheese is so simple, cheesy, and delicious!

Crock Pot Mac and Cheese cooking in slow cooker.
Save This Recipe!
Just enter your email and get it sent to your inbox! Plus you’ll get new recipes from us every week!

Moms & Kids Approve!

If your family is like ours and could eat Homemade Mac and Cheese every night of the week, then you have to try this super easy slow cooker version!

Moms love this crock pot mac and cheese because it’s low-effort, and kids love it because it’s delicious! It’s great for busy nights, busy holidays and

It’s definitely a main dish favorite that everyone will love!

WHY WE LOVE IT:

  • So delicious! Made with lots of cheese, butter, and sour cream, it’s very flavorful and the whole family loves the taste
  • Great for holidays. It’s especially nice to have side dishes that can be made in the slow cooker on busy days like potlucks, Thanksgiving, and Christmas.
  • Quick prep. It preps in minutes and can be made the morning of for busy weeknights!
Macaroni pasta on a wooden table.

Ingredients

  • 2 cups uncooked elbow macaroni – Elbow macaroni noodles are a mac and cheese classic, but you can use other similarly sized noodles like shells, cavatappi, penne, farfalle, fusilli, or rotini.
  • 4 tablespoons butter – salted or unsalted butter both work for this recipe
  • 2ยฝ cups grated cheddar cheese – use any cheese that melts well, or add a flavor twist with manchego, muenster, provolone, Monterey jack, fontina, gruyere, or American cheese. Even Velveeta cheese works.
  • ยฝ cup sour cream – or plain Greek yogurt
  • 1 (10.75-ounce) can condensed cheddar cheese soup – or cream of chicken soup
  • ยฝ teaspoon salt
  • 1 cup whole milk – whole milk makes the creamiest sauce but a lower fat milk can be used.
  • black pepper, to taste – for added flavor, use garlic salt with parsley flakes

How to Make Crock Pot Mac and Cheese

  1. PASTA. Bring water to a boil and cook 2 cups of macaroni for only 6 minutes. Drain and set aside.
  2. SAUCE. In a medium pan, mix 4 tablespoons butter and 2ยฝ cups shredded cheese until cheese melts. Add ยฝ cup sour cream, 1 can condensed cheddar cheese soup, ยฝ teaspoon salt, 1 cup whole milk, and season with black pepper. Stir until combined. 
  3. SLOW COOK. Spray the crock pot with nonstick cooking spray. Add the cheese sauce to the slow cooker and the cooked macaroni. Mix until combined and cook on low for 2 hours stirring every once in a while.

Use at least a 6-quart crockpot for this recipe. To double this recipe, which we do all the time, we have been able to have everything fit in out 8-quart slow cooker.

Close up of creamy crock pot mac and cheese in a slow cooker.

Complete The Meal

Main Dish

Desserts

More Mac and Cheeese Recipes

More Collections

4.99 from 283 votes

Crock Pot Mac and Cheese

By: Lil’ Luna
Everyone loves a good slow cooker recipe, and this crock pot mac and cheese is so simple, cheesy, and delicious!
Servings: 8
Prep: 15 minutes
Cook: 2 hours
Total: 2 hours 15 minutes

Ingredients 

  • 2 cups uncooked elbow macaroni
  • 4 tablespoon butter
  • 2ยฝ cups grated cheddar cheese
  • ยฝ cup sour cream
  • 1 (10.75-ounce) can condensed cheddar cheese soup
  • ยฝ teaspoon salt
  • 1 cup whole milk
  • pepper

Instructions 

  • Bring water to a boil and cook macaroni for 6 minutes. Drain and set aside.
  • In a medium pan, mix butter and cheese until cheese melts. Add sour cream, soup, salt, milk, and pepper until combined.
  • Add this mixture to the slow cooker along with the cooked macaroni. Mix until combined and cook on low for 2 hours stirring every once in awhile.

Video

Notes

STORE.ย Store leftover slow cooker Mac and Cheese in an airtight container in the refrigerator for 3-5 days.
The key is to reheat slowly on low heat. Adding in a bit more milk can help smooth out the texture. You can reheat in the slow cooker, covered in the oven, stovetop, or microwave.
Note: Discard Crockpot Pot Mac and Cheese if left out for more than 2 hours at room temperature.
FREEZE.ย This pasta dish can be frozen for 2-3 months. When youโ€™re ready to use, thaw it in the fridge and reheat slowly over low heat.

Nutrition

Serving: 1cup, Calories: 405kcal, Carbohydrates: 33g, Protein: 15g, Fat: 24g, Saturated Fat: 13g, Polyunsaturated Fat: 1g, Monounsaturated Fat: 5g, Trans Fat: 0.2g, Cholesterol: 64mg, Sodium: 658mg, Potassium: 359mg, Fiber: 1g, Sugar: 4g, Vitamin A: 836IU, Vitamin C: 0.1mg, Calcium: 324mg, Iron: 1mg

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

How to Thicken the Sauce?

> Remove the lid of the crock pot to allow for some liquid to evaporate
> Add in more cheese
> Cornstarch slurry. in a separate bowl, combine 1 tablespoon of COLD water with 1 tablespoon of cornstarch. Stir it into the Mac and Cheese and the dish will thicken as it continues to cook.

Best Additions for this recipe?

When there are about 30 minutes left in the cooking time, add in some of these suggestions:
– cooked bacon bits, diced cooked ham, grilled chicken, or cooked hamburger
– parmesan cheese
– broccoli or roasted red peppers
– garlic powder, dry mustard, onion powder, red pepper flakes, or paprika

How to Store Leftover Crock Pot Mac and Cheese?

Store leftovers in an airtight container in the refrigerator for 3-5 days.
Reheat. The key is to reheat slowly on low heat. Adding in a bit more milk can help smooth out the texture. You can reheat in the slow cooker, covered in the oven, stovetop, or microwave.

How to Freeze?

This pasta dish can be frozen for 2-3 months. When youโ€™re ready to use, thaw it in the fridge and reheat slowly over low heat.

About Kristyn

My name is Kristyn and Iโ€™m the mom of SIX stinkinโ€™ cute kids and the wife to my smokinโ€™ hot hubby, Lo. My momโ€™s maiden name is Luna, and Iโ€™m one of the many crafty โ€œLilโ€™ Lunasโ€ in the fam. On this site I like to share all things creative - from recipes to home decor to gifts and home decor ideas. Welcome!

So Easy & So Yummy

Get my cookbook!

My new cookbook is the ultimate resource for feeding your friends and family with 200+ simple recipes including videos, tips & more!

4.99 from 283 votes (204 ratings without comment)

Leave a comment

Your email address will not be published. Required fields are marked *

Recipe Rating




212 Comments

  1. Belinda St. Pierre says:

    So im making this for a party and aM preparing a little early can i keep it on watn or will it dry everything out??

    1. Kristyn Merkley says:

      It might, but maybe you can add a little splash of milk ๐Ÿ™‚ Enjoy!!

  2. Sara says:

    5 stars
    Thank you so much for this recipe!! This was my first time doing a crockpot Mac and cheese and now it wonโ€™t be my last! My very picky kiddo who only eats Kraft LOVED this! Super Simple to out together and even doubled it for a cookout today!

    1. Kristyn Merkley says:

      Woohoo!! Love hearing that! Glad you tried it! Thank you for letting me know ๐Ÿ™‚

  3. Kelly sloan says:

    About how many seRvings does this recipe make? Thanks!

    1. Kristyn Merkley says:

      About 8, 1 cup servings. Just depends on how big your servings are.

  4. ShauNa says:

    Hi. Do you think i could sub the sour cream with something Else? My husBand is allerigic to it. Thanks.

    1. Kristyn Merkley says:

      Not sure if he is allergic to any of these, but here are some suggestions…Greek yogurt, cottage cheese, or buttermilk. You can find more online. Hope any of those help!

  5. LAURE says:

    5 stars
    i have tried at least 5 other mac n cheese recipes and this is by far the very best–thanks so much!!!!!

    1. Kristyn Merkley says:

      You are so welcome! Love to hear that! Thank you so much!

  6. Chardonnay says:

    5 stars
    So… I came ACross this recipe like Two MOnths AGo, but I didn’t get to try it until now. Let me TEll you Though… it was a hit!!! This is by far the best recipe I have EVer tried FOr homemade mac! The ingredients are simple, it’s fast and easy To put together, and it tastes amazing!!! THe cheese sauce is very thick and creamy, but NOt Too thick that makes your tounge stick to the Roof Of your mouth. I actually appreciated the FAct there was no flour added to this because other RECIPIes left the sauce tasting a little chalky. The sour cream in this mixed with the cream Of cheese soup really helped to thicken up the sauce in just the right way! I just HAd to hunt down this website so That I Could come back and leave a review! 10/10 recommend This!

    1. Kristyn Merkley says:

      You are too nice ๐Ÿ™‚ Thank you so much for sharing that! I am so happy you liked it!

  7. sherry says:

    5 stars
    Taste great and super easy to make. Will DEFINITELY make again. Thank you

    1. Kristyn Merkley says:

      Glad you think so ๐Ÿ™‚ Thank you so much for sharing that!

  8. Shannon says:

    5 stars
    This is probably the best homemade mac n cheese I’ve come across. It’s so creamy and cheesy! I was curious if I really needed to slow cook it for 2 hours since the noodles and cheese sauce were already made but it’s worth it.

    1. Lil'Luna Team says:

      Awe, thank you so much for saying that!! I guess you couldn’t. I personally have not tried.

  9. Beth says:

    WHat could be used To replace the can Cheese soup? We dont eat canned soups!

    1. Kristyn Merkley says:

      I haven’t left it out before, but maybe velveeta? Or, maybe google what are some good substitutes for the cheese soup. Hope you find something ๐Ÿ™‚

  10. SUe says:

    Have you ever made this in the oven instead of the crock pot?

    1. Kristyn Merkley says:

      Not this specific recipe, but I have others on my site that are baked. Just search macaroni and cheese in the bar at the top ๐Ÿ™‚ Hope you find one to try!

      1. Kelsey Brandt says:

        Can you make this recipe in instant pot instead of crockpot? What would the times be?

      2. Kristyn Merkley says:

        I personally haven’t tried yet, so not quite sure what the times would be.