Slow Cooker Mac and Cheese

Slow Cooker Mac and Cheese

Mac and Cheese is the best comfort food. Rich, creamy, and cheesy. And even better when it’s made easily in your crock pot. Slow Cooker Mac and Cheese is a must have recipe to survive the cold winter. Just add the ingredients to your slow cooker, stir together, and cook on low for a couple of hours. Doesn’t get any easier. Just 5 ingredients (plus a few basic spices) and only a few minutes of prep time. Cooking the noodles in milk and evaporated milk makes this pasta extra rich and creamy.

Slow Cooker Mac & Cheese with text

What You’ll Need for this Slow Cooker Pot Mac and Cheese:

  • Elbow Macaroni Pasta – you could also use a different short noodle such as medium shells, mini penne, or farfalle.
  • Butter – I prefer unsalted so I can control the salt, but you can use salted butter as well.
  • Milk – This provides the bulk of the liquid that cooks the pasta. You can use whatever you have in your fridge! Whole fat, 2%, or nonfat skim.
  • Evaporated Milk – Evaporated milk is an easy thing to keep in your pantry. Evaporated milk is essentially milk that has been heated so some of the water evaporates. The result is a dense, creamy, concentrated milk. Using it in this recipe results in a rich and creamy Mac n Cheese.
  • Sharp White Cheddar Cheese – you can substitute a different cheese as well! I buy the blocks and grate it myself because it melts better than buying the pre-shedded bags.
  • Paprika, Onion Powder, and Garlic Powder – adding these simple spices adds just the right amount of flavor and elevates this Mac!
  • Salt and Pepper

Crock pot mac n cheese with spoon

I love how easily this cheesy mac comes together. No need to fuss over a roux. Let your crock pot do all the work!

Slow Cooker Mac n Cheese is rich, creamy, and cheese. Just add the ingredients to your crock pot, stir together, and cook on low for a couple of hours. Recipe at #kathleenscravings #macncheese #crockpotmacncheese #crockpot #slowcooker #pasta #cheese

Slow Cooker Mac and Cheese

  • Author: Kathleen
  • Prep Time: 5 minutes
  • Cook Time: 3 hours
  • Total Time: 3 hours 5 minutes
  • Yield: 6 servings 1x


Slow Cooker Mac n Cheese is rich, creamy, and cheese. Just add the ingredients to your crock pot, stir together, and cook on low for a couple of hours. Recipe at



  • 1 lb elbow macaroni pasta
  • 3 cups Milk (I used skim, but 2% or whole milk works too)
  • 12 ounce can evaporated milk
  • 1/4 cup unsalted butter (melted)
  • 16 ounces cheese (shredded. *see note)
  • 1 teaspoon kosher salt
  • 1 teaspoon Paprika
  • 1/2 teaspoons onion powder
  • 1/2 teaspoon garlic powder
  • fresh ground black pepper (a few shakes to taste)


  1. Spray a 4qt or larger slow cooker with cooking spray. Add all ingredients and stir together.
  2. Cover and cook on low for 2 1/2-3 hours. Stir every hour until tender and creamy. If Mac n cheese is too thick, you can stir in a little more milk as needed to loosen it up. Serve immediately.


Cheese – I used 2 8oz blocks of sharp white cheddar that I shredded myself. You can also use pre-shredded cheese in bags, but it doesn’t melt as smoothly. I like to use my food processor’s shredding disc to make quick work of shredding cheese. Feel free to use a different cheese of your choice!

  • Category: Main Dish, Slow Cooker
  • Method: Slow Cooker
  • Cuisine: American

2 thoughts on “Slow Cooker Mac and Cheese”

  • I live how simple this recipe sounds. It’s exactly what I’m looking for. I’m only wondering if the macaroni goes in the crock pot cooked or uncooked? Also, does this recipe fill a 4-quart crock pot? I’m serving it as a side dish to about 14 people.

    • Hi Jackie! I’m glad you’re interested in the recipe. To answer your questions.. Add the macaroni uncooked – It cooks right in the crockpot with the milk. Yes, it will fit in a 4qt crockpot. The crockpot pictured is 4.5 qt so a 4qt should work just fine. I hope you love it!

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