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    Home / Recipes / Lunch

    Crock Pot Mac and Cheese in the Slow Cooker

    By Lisa MarcAurele · Aug 23, 2023 · This post may contain affiliate links. See our disclosures.

    Jump to Recipe Pin This
    Crock pot mac and cheese in a bowl.
    Crock pot mac and cheese with a spoon.
    Crock pot mac and cheese in a bowl.
    Crock pot mac and cheese with a spoon.

    Savor the ultimate cheesy delight with crock pot mac and cheese. Slow-cooked to perfection, it's an easy-to-make dish that will wow your taste buds.

    A bowl of mac and cheese in front of a slow cooker.

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    This recipe cooks macaroni noodles in a creamy cheese sauce to perfection in a crock pot with minimal effort. Simply stir together the ingredients, turn on the slow cooker, and give it an occasional stir until it's time to enjoy.

    The slow cooking process allows all the ingredients to meld together beautifully, resulting in a creamy and rich dish that will leave you craving for more. So next time you're looking for an easy meal for one with planned leftovers, give this slow cooker mac and cheese a try.

    Reasons to Love This Recipe

    • Effortless preparation. There's no need for constant stirring or monitoring on the stove. You only need to give it an occasional stir as it slow cooks.
    • No need to turn on the oven. This recipe is a great alternative to baked mac and cheese when you don't want to heat up the kitchen in the summer.
    • Easily customized. Add some cooked bacon, throw in some diced tomatoes, or stir in chopped jalapeños. The possibilities are endless! Plus, you can sprinkle on toppings like breadcrumbs, chopped herbs, or hot sauce.
    • Cheesy goodness. While cheddar and American are classic choices for macaroni and cheese, you can experiment with other cheese combinations for maximum flavor.

    Ingredients

    The beauty of this recipe is that it's made using simple ingredients that you likely already have in your kitchen.

    The ingredients for a macaroni and cheese recipe.

    Here's what you'll need to make the creamy mac and cheese in your crockpot.

    • elbow macaroni
    • sharp cheddar cheese
    • American cheese
    • butter
    • half and half
    • Dijon mustard
    • onion powder
    • salt
    • ground black pepper
    • paprika
    • optional sliced green onions

    Scroll down to the recipe card for quantities used.

    Instructions

    Once you've gathered all your ingredients and slow cooker, it's time to get cooking. We recommend using a 2-quart Crock Pot when making this small-batch crockpot mac and cheese recipe.

    A crock pot filled with recipe ingredients.

    Add elbow macaroni, shredded cheese, chopped American cheese, butter, half and half, Dijon mustard, onion powder, salt, black pepper, and paprika to the slow cooker.

    A crock pot with a mac and cheese mixture.

    Stir well to combine all the ingredients.

    Partially cooked mac and cheese in a slow cooker.

    Cover the slow cooker and cook on Low for 2 hours, stirring every 30 minutes to ensure even cooking and to prevent the pasta from sticking to the bottom.

    A crock pot full of macaroni and cheese.

    Once the pasta is fork-tender and the cheese has melted, the mac and cheese is done. If the pasta is still too firm, continue cooking for a bit longer.

    Hint: If the sauce appears too thick, stir in a few tablespoons of milk to help loosen it to your desired consistency.

    Variations

    Looking to add some excitement to your slow cooker macaroni? Try these creative variations that will take your slow cooker recipes to the next level:

    • Add cooked bacon or ham: Crumble some cooked bacon or diced ham into your macaroni and cheese for an extra savory twist.
    • Mix in diced tomatoes and green chilies: If you're a fan of spicy food, kick up the heat by adding diced tomatoes and green chilies to your slow cooker.
    • Incorporate steamed broccoli or cauliflower florets: Sneak in some veggies by incorporating steamed broccoli or cauliflower florets into your slow cooker mac and cheese. It's a great way to add some nutritional value without sacrificing taste.
    • Experiment with different cheeses. Try using a combination of sharp cheddar, mozzarella, and Gruyere cheeses. You can also substitute Velveeta cheese for the American cheese.
    • Try evaporated milk. It has a higher concentration of milk solids than regular milk or half-and-half. This results in a creamier and thicker texture to the mac and cheese sauce.
    • Double the recipe. If you need to feed more people, you can easily scale the recipe up.

    For a unique topper, chop up leftover air fryer jalapeño poppers and sprinkle them on just before serving.

    Macaroni and cheese in a crock pot.

    Tips

    Top tip: If the pasta is not fully cooked at the end of the cooking time, continue to slow cook and check every 15 minutes until it reaches the desired tenderness.

    • Grease the slow cooker crock to prevent sticking. Use a cooking spray or butter to lightly coat the insert. This will help prevent the cheesy goodness from sticking to the sides and bottom of the pot.
    • Stir occasionally during cooking to ensure even heat distribution. This will prevent any cheese clumps from forming and guarantee a smooth consistency throughout.
    • Adjust cooking time as needed. Some models may cook faster or slower than others, so watch your mac and cheese as it cooks. Start with the recommended cooking time in your recipe, but be prepared to make adjustments based on the texture of the pasta.
    • Let it rest before serving. Letting it rest for a few minutes allows the flavors to meld together beautifully, resulting in a more delicious dish. This short resting period will also let the sauce thicken slightly, creating a creamy texture everyone will love.
    • Use freshly shredded cheddar cheese. Pre-shredded cheese adds starch which can affect the consistency of the cheese sauce.
    Cheesy macaroni and cheese in a bowl.

    Serving suggestions

    For a light and refreshing contrast to the rich and cheesy macaroni, consider serving it alongside a simple chopped Greek salad. The crispness of the lettuce, paired with juicy tomatoes and crunchy cucumbers, provides a refreshing break from the indulgence of the mac and cheese.

    If you're looking for something heartier, consider adding some pulled pork or shredded BBQ chicken as a topping. The savory flavors of these meats perfectly balance out the creaminess of the pasta dish.

    You can also add classic pairings like garlic bread or air fryer potato wedges. Both add a layer of flavor and texture that will satisfy you after each bite.

    Storage

    To store, let it cool down completely and transfer it to an airtight container. Mac and cheese can be stored in the refrigerator for up to 4 days.

    To reheat the mac and cheese, you can either microwave it or warm it up on the stovetop. If using the microwave, cover the dish with a microwave-safe lid or plastic wrap and heat in 30-second intervals, stirring in between, until heated through. If reheating on the stovetop, transfer the mac and cheese to a saucepan and heat over low heat, stirring occasionally until warmed.

    It should be noted that the texture may change slightly change when reheating. To maintain its creamy consistency, you can add a splash of milk or cream when reheating to bring back some moisture.

    Cheesy macaroni and cheese on a spoon.

    Related Recipes

    Want a few more cozy side dishes to add to your meal rotation? Here are more of our favorites:

    • Loaded twice-baked potatoes are a flavorful addition to any meal.
    • Southern fried cabbage with bacon is a satisfying side.
    • Scalloped potatoes for two are a cozy and creamy dish.
    • Home fries in air fryer are a quick and crispy way to have potatoes.
    • Small-batch biscuits are tender and flaky.

    Follow us on Facebook, Instagram, and Pinterest to see more recipes.

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    Recipe

    Macaroni and cheese in a slow cooker.
    Print Recipe Pin Recipe Review Recipe

    Slow Cooker Mac and Cheese

    4.95 from 60 votes
    Skip the stove and let your slow cooker do the work! This crock pot mac and cheese recipe guarantees a cheesy delight worth every bite.
    Prep Time10 minutes mins
    Cook Time2 hours hrs
    Total Time2 hours hrs 10 minutes mins
    Course: Side Dish
    Cuisine: American
    Diet: Vegetarian
    Servings (Adjustable): 3
    Calories: 469kcal
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    Ingredients

    • ¼ pound elbow macaroni about 1 cup
    • 4 ounces sharp cheddar cheese grated
    • 1 ounce American cheese chopped
    • 2 tablespoons butter
    • 1 ½ cups half and half
    • 1 teaspoon Dijon mustard
    • ½ teaspoon onion powder
    • ½ teaspoon salt
    • ¼ teaspoon black pepper
    • ¼ teaspoon paprika
    • Sliced green onions for garnish

    Instructions

    • In the slow cooker, combine the elbow macaroni, grated sharp cheddar cheese, chopped American cheese, butter, half and half, Dijon mustard, onion powder, salt, black pepper, and paprika. Stir well to combine all the ingredients.
    • Cover the slow cooker and cook on Low for 2 hours, stirring every 30 minutes to ensure even cooking and to prevent the pasta from sticking to the bottom.
    • After 1 ½ hours, check the doneness of the pasta. If the pasta is fork-tender and the cheese has melted, the mac and cheese is done. If the pasta is still too firm, continue cooking for a bit longer, checking every 15 minutes until it reaches the desired tenderness.
    • If the sauce appears too thick, stir in a few tablespoons of milk to help loosen it to your desired consistency.
    • Once cooked, serve the mac and cheese immediately, sprinkle sliced fresh green onions.

    Notes

    Adjust the cooking time as needed based on your specific slow cooker model and the desired tenderness of the pasta.
    Grease the slow cooker crock to prevent sticking. Use cooking spray or butter to coat the insert lightly. This will help avoid the cheesy goodness from sticking to the sides and bottom of the pot.
    Let it rest before serving. Letting it rest for a few minutes allows the flavors to meld together beautifully, resulting in a more delicious dish. This short resting period will let the sauce thicken slightly, creating a creamy texture everyone loves.
    Any leftovers can be stored in an airtight container in the refrigerator for up to 3 days.

    Nutrition

    Calories: 469kcal | Carbohydrates: 41g | Protein: 19g | Fat: 26g | Saturated Fat: 15g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 6g | Trans Fat: 0.4g | Cholesterol: 73mg | Sodium: 1185mg | Potassium: 381mg | Fiber: 1g | Sugar: 7g | Vitamin A: 835IU | Vitamin C: 1mg | Calcium: 493mg | Iron: 1mg

    Equipment

    Crock Pot

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    About Lisa MarcAurele

    Lisa MarcAurele is a blogger and cookbook author. She created Little Bit Recipes to help people save money by minimizing leftovers when cooking for one or two people. Lisa is also a co-founder of Daily Life Travels, where you can discover new places to visit and things to do. You can sign up for her recipe emails to see all her latest content.

    Reader Interactions

    Comments

      4.95 from 60 votes (52 ratings without comment)

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      Recipe Rating




    1. Sophie

      February 19, 2024 at 9:56 am

      5 stars
      This recipe was so easy to make and I love how cheesy and creamy it was. I'm definitely adding this to my dinner rotation!

      Reply
    2. Lisa

      February 19, 2024 at 9:07 pm

      5 stars
      This is my go-to recipe for Mac and Cheese. The flavors and consistency are exactly how we like it and I love that I can just dump everything into one pot. I made this tonight to go with some rotisserie chicken and broccoli.

      Reply
    3. Allison

      February 20, 2024 at 1:08 am

      5 stars
      Tried the slow cooker mac and cheese with evaporated milk and it was so delicious. It is so creamy and super cheesy. Such a satisfying meal!

      Reply
    4. Michelle

      February 20, 2024 at 5:47 am

      5 stars
      Delicious. I love making this in the crock pot. Convenient and easy!

      Reply
    5. Rosie

      February 20, 2024 at 7:38 am

      5 stars
      So happy to find this recipe that the kids absolutely love! I added some bits of bacon and it came out perfect and so yummy!

      Reply
    6. Lindsy

      February 22, 2024 at 2:26 am

      5 stars
      Tried this mac and cheese using evaporated milk. The sauce is so rich and creamy, it's really mouthwatering. I love a little spice in my mac and cheese so I added some green chilies in it. So delish!

      Reply
    7. Robin Warren

      April 13, 2025 at 8:56 am

      5 stars
      I love this recipe. creamiest Mac and cheese I've ever had. think I'll add some ham to it next time 😄 and so easy to prepare.

      Reply
    8. Rena

      August 09, 2025 at 2:57 pm

      4 stars
      This is a very tasty dish, but I used a good chedder, which I shredded myself, but its separating and I don't know why!

      Reply
      • Lisa MarcAurele

        August 11, 2025 at 6:11 am

        That can happen if the heat gets too high. It's best to add the cheese at the end to prevent that from happening.

        Reply

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