This ultra creamy Mac and Cheese recipe is made right in your slow cooker! Loved by both kids and adults, it’s perfect for parties, potlucks, and more!
This is one of my Pasta recipes I know you’ll want to keep on hand!
Ever since I posted my baked mac and cheese, you guys have loved it. And I’m talking, winning contests with it, winning over family holidays with it… the whole deal.
You guys have been requesting a crockpot version, and years ago I did develop one that was cooked entirely in the crockpot.
But it didn’t have that same level of ooey gooey creaminess, and since the pasta cooks in the crockpot, it can be a bit on the mushy side.
So I’ve been hard at work coming up with the best the ultimate version.
In all my testing and developing, I realized the best texture came from pre-boiling the pasta. I know it can be a hassle, but it can be done ahead of time!
This version also uses both traditional shredded cheese (remember to shred your own to avoid the weird anti-clumping agents), and some cubed Velveeta.
I know that isn’t a hugely popular ingredient, but it really yields the absolute best creamy, cheesy, mac.
Without further adieu, let’s get crackin’ on this so you can be on your way to some amazing mac and cheese!
How to make mac and cheese in the crockpot?
This is just an overview; the full ingredients and directions are in the recipe card toward the bottom of this post.
- Boil pasta. You want to undercook it a bit, since it’ll cook more in the slow cooker. Drain.
- Add pasta to crockpot. Toss with olive oil and butter.
- Add remaining ingredients. The milks, seasonings, and cheeses… then give a good stir.
- Cover and cook. Cook on low heat for 2 hours, stirring after the first hour.
- Stir. After the 2 hours, give the mac and cheese a steady stirring and you’ll see the cheese sauce come together.
Helpful Tip!
Please take note that all slow cookers cook slightly differently, so you may need to alter the cooking time of this recipe. If you’re making this for a party or large gathering, I recommend making it ahead of time to test it out.
Variations of this recipe
- Other dairy – evaporated milk and whole milk gave me the best consistency, but feel free to play around with using other dairy products, like half and half or heavy cream instead. Just keep the total amount the same.
- Different seasonings – I’ve chosen the seasonings we like for our mac and cheese for this recipe, but feel free to omit some, or add your favorites… this is your mac 🙂
- Adding meat – we like to add some diced ham or pulled pork to our mac and cheese from time to time, and they’re great additions!
- Thicker – if you prefer a mac and cheese that isn’t quite so creamy, you can increase the time in the slow cooker by 30-60 minutes (still stirring every hour).
FAQ’s
Evaporated milk is like a concentrated version of whole milk, which adds a richness like heavy cream, but without all the added fat. It also holds up really well to being cooked in the slow cooker.
If doubled, this recipe won’t fit in a standard size slow cooker, however if you need to double it, my advice is to use multiple slow cookers.
I know Velveeta isn’t the healthiest ingredient, but this is mac and cheese we’re talking about here 😉
During all the testing, I found Velveeta was essential to creating that ultra creamy texture.
Making crockpot mac and cheese ahead of time
Any time you make mac and cheese ahead of time, you risk it losing some creaminess. For that reason, I don’t recommend making this recipe, in it’s entirety, ahead of time.
However, you can boil the pasta ahead of time, cool it, then store it in the refrigerator for 24 hours.
The cheese can be shredded and velveeta cubed ahead of time as well.
This cuts down on prep time quite a bit!
Storage
Leftover mac and cheese should be stored in an airtight container in the refrigerator and eaten within 3-4 days.
To reheat, add a splash of extra milk or cream and reheat in the microwave, stovetop, etc.
More Mac and Cheese Recipes:
My Favorite Slow Cooker!
I had this crockpot for a while now, and I really love how it cooks. The locking lid feature is amazing for taking foods to potlucks or other gatherings!
Did you make this? Be sure to leave a review below and tag me @the_chunky_chef on Facebook and Instagram!
Ingredients
- 16 oz box dried elbow macaroni pasta
- 3 Tbsp olive oil
- 3 Tbsp unsalted butter cut into small cubes
- 2 (12 oz each) cans evaporated milk
- 2 cups whole milk
- 1 1/2 tsp kosher salt
- 1/2 tsp dried mustard powder
- 1/4 tsp smoked paprika
- 1/4 tsp black pepper
- few dashes hot sauce optional but recommended – doesn't make it spicy
- 4 cups shredded cheddar cheese for best results, shred your own
- 16 oz block Velveeta cut into small cubes
Instructions
- Cook elbow macaroni for 4 minutes, then drain. This will likely be less time than the box says to cook it for, but we want to undercook it.
- Lightly spray the insert of a 6 quart or larger slow cooker with nonstick cooking spray, and add cooked pasta.
- Top with olive oil and butter, stirring to combine well.
- Add all remaining ingredients and stir.
- Cover and cook on LOW for 2 hours, stirring after one hour. After one hour, the pasta may be slightly stuck, just give it a good stir and it'll loosen up.
- When the second hour is up, give the mac and cheese a good, solid stir and you'll see the cheesy sauce come together. Taste, adjust seasoning if necessary and enjoy!
Want to save this recipe for later? Click the heart in the bottom right corner to save to your own recipe box!
Chef Tips
- Recipe serves approximately 12 as a side dish, 4-6 as a main course. Serving size isn’t measured precisely.
- For the best results, shred your own cheese from a block. The pre-shredded cheeses are coated in anti-clumping/caking additives which prevent the cheese from melting as well as it should.
- I use 2 (8oz each) blocks of medium sharp cheddar cheese to get the 4 cups, but depending on the grater and cheese you use, you may need a bit less. I’d buy two just in to be sure.
- For an Instant Pot version of mac and cheese, please check out my Instant Pot Mac and Cheese recipe.
Nutrition Disclaimer
The Chunky Chef is not a dietician or nutritionist, and any nutritional information shared is an estimate. If calorie count and other nutritional values are important to you, we recommend running the ingredients through whichever online nutritional calculator you prefer. Calories can vary quite a bit depending on which brands were used.
Tiffany says
It was okay, but after coming from the baked Mac recipe of yours I was a bit let down by this one. It definitely just reminds me of Velveeta macaroni which I should have known with the use of Velveeta, I was just hoping for something closer to the flavor of the baked Mac. We will continue to use the baked Mac recipe!
The Chunky Chef says
I appreciate the feedback! Unfortunately I didn’t have good results during testing when using real cheeses in the slow cooker.
Becks says
My families favorite crockpot Mac and cheese recipe. A must for the littles at holidays. Easy and yummy!❤️
Nicole says
Can you use any oil, or does it need to be olive oil?
The Chunky Chef says
You can use other types of oil if that’s what you prefer.
D. Setter says
Made this for a church potluck. Only thing I added was a package of diced ham & used a disposable crockpot liner. Everybody loved it, adults as well as the kids. This is now my sure fire recipe for mac & cheese.
Jen says
Best slow cooker Mac and cheese recipe by far. And I’ve tried a few. The best part is it holds up after hours (doesn’t get dry/soggy like others). I doubled the recipe so I had to boost it up to high and add an additional hour but it was perfect!!!! Thank you 🙂
Tara Davis says
Family always request this at gatherings. I cut back on the cheese as surprisingly my teenager said it was too cheesy!
Anna kraft says
Can you freeze half?
The Chunky Chef says
I haven’t tested freezing this recipe, so I can’t say for certain how well it would work, or whether any changes would need to be made. If you do some experimenting, I’d love to know how it turns out 🙂
Nicole Robbins says
This is so delicious and super easy to make!
Mom says
Can this recipe be doubled
The Chunky Chef says
I haven’t specifically tested doubling this recipe, so I can’t say for certain, but I think a few other readers have successfully done it, so you may want to check out the comments. If you do some experimenting, I’d love to know how it turns out 🙂
Tori says
I’m making this for thanksgiving and traveling almost an hour. Is it best to transport it in crockpot and warm it up when I get to my families hous? Or make it in crockpot at home bring in a pan and heat up in the oven once I get there?
The Chunky Chef says
I haven’t tested either of those methods, so I can’t say for certain, but whatever works best for you and your situation 🙂
Brooke says
I’m thinking of making this recipe for our thanksgiving dinner. I have to travel to them and didn’t want to do a whole lot of cooking and make a mess of my parent’s kitchen. Can I make up the crockpot ahead of time without cooking and store insert in fridge? Then 2 hours before dinner just plug in and cook?
The Chunky Chef says
I haven’t tested this recipe in that way, so I can’t speak for certain. I don’t really like to refrigerate my insert and then cook with it, as the temperature change can potentially crack it. But you could always mix it up and take it in a mixing bowl (covered), then transfer those contents and slow cook it 🙂
Beverly Santos says
The recipe calls for 4 cups of cheddar which is 32 oz., but your notes indicated you used 16 oz. Which amount is correct?
The Chunky Chef says
A cup of shredded cheese is equivalent to 4 oz, so use the 16 oz called for.
Beverly Santos says
Love the way this came out. Just enough creaminess.
Erin says
Made this the other day and followed the directions to the letter and it came out AMAZING!
Definitely saving this to make again.. : )
Kate says
Can you substitute velvetta for something else? Our family doesn’t care for it.
The Chunky Chef says
During all the testing for developing this recipe, I found Velveeta was essential to creating that ultra creamy texture. I do have numerous other mac and cheese recipes that don’t use Velveeta though.