Creamy Slow Cooker Ham Mac and Cheese

Got leftover ham from a holiday feast or simply craving a hearty, satisfying meal? This incredibly easy Crock Pot Ham Mac and Cheese recipe is your ultimate solution for a comforting, flavor-packed dinner. Forget the hassle of boiling noodles separately; this ingenious slow cooker method allows you to combine everything into one pot, letting the appliance do all the hard work. You’ll be rewarded with tender elbow macaroni swimming in a rich, velvety cheese sauce, elevated by the smoky, savory goodness of diced ham. It’s a complete meal that’s perfect for busy weeknights, casual gatherings, or whenever you need a delicious dose of pure comfort.

A Creamy, Cheesy Comfort Food Masterpiece, Made Simple

This Crock Pot Ham Mac and Cheese is more than just a meal; it’s a celebration of convenience and rich flavor. Imagine tender elbow macaroni, perfectly cooked without the need for pre-boiling, enrobed in a luxuriously creamy and intensely cheesy sauce. The addition of savory, diced ham introduces a delightful smoky depth, transforming a classic comfort dish into a truly memorable culinary experience. This isn’t just a side dish; it’s a wholesome, hearty main course that requires minimal hands-on time, making it ideal for busy evenings or when you’re entertaining and want to impress with ease. It’s the perfect way to transform leftover holiday ham into an exciting new family favorite, or simply to enjoy a robust and satisfying dish any time you crave ultimate comfort.

A small plate of creamy Ham Mac and Cheese, ready to be enjoyed.
A perfectly portioned serving of Crock Pot Ham Mac and Cheese.

Frequently Asked Questions (FAQ’s) for Perfect Crock Pot Ham Mac and Cheese

What can I substitute for Velveeta?

Velveeta cheese is widely used for its exceptional ability to melt into a silky-smooth, creamy sauce, which is a key characteristic of this mac and cheese recipe. However, if you prefer an alternative or simply don’t have Velveeta on hand, you have several great options. The most recommended substitute is White American Cheese, typically found at the deli counter. Ask the deli staff to cut you a block (the same amount as Velveeta), which you can then cube. White American cheese melts beautifully and provides a similar creamy texture without the distinct flavor of Velveeta. Another excellent choice for adding creaminess is an equal amount of cream cheese, which will contribute a rich tang and velvety consistency. For a more natural cheese approach, a blend of Monterey Jack and a high-quality sharp cheddar can work, but be aware that these may not melt as uniformly smooth as Velveeta or American cheese, potentially yielding a slightly grainier sauce. Experiment to find your preferred creamy indulgence!

Wouldn’t this be easier on the stovetop?

While stovetop mac and cheese can be quick, this slow cooker method offers distinct advantages that often make it the easier and more convenient choice, especially for larger batches or busy schedules. The primary benefit is the “no-boil” method for the noodles; you simply add them uncooked directly to the Crock Pot, eliminating the messy and time-consuming step of boiling and draining pasta. This also means fewer dishes to wash! Furthermore, the slow cooker maintains a consistent, low temperature, which is perfect for achieving perfectly tender macaroni that absorbs all the rich flavors of the cheese sauce without overcooking or sticking. It’s an incredibly hands-off approach – once assembled, you can literally set it and forget it for a few hours, allowing you to focus on other activities. This makes it an ideal recipe for families, individuals who prefer not to use the stove, or even for teaching children to cook safely. In terms of energy consumption, a slow cooker uses significantly less energy over several hours compared to an electric stovetop burner, making it a more energy-efficient cooking method for long-duration dishes.

How to serve this mac and cheese?

This Crock Pot Ham Mac and Cheese is exceptionally hearty and robust, making it a wonderfully satisfying meal all on its own. The combination of pasta, creamy cheese, and savory ham provides a complete flavor profile. However, if you’re looking to complement it with a side, consider something that offers a fresh contrast. A simple, crisp green salad with a light vinaigrette dressing is an excellent choice, cutting through the richness of the cheese with its bright flavors. For a boost of vegetables, your favorite steamed or roasted greens like broccoli, asparagus, or green beans would pair beautifully. A side of warm, crusty bread or garlic bread is also fantastic for soaking up every last bit of that delicious cheese sauce. For a heartier spread, especially during colder months, consider serving it with a side of homemade coleslaw or a light tomato soup.

Can I leave this on warm in the Slow Cooker?

While most slow cookers feature a “warm” setting, it’s generally best to use it sparingly for this particular mac and cheese recipe. Leaving the mac and cheese on the “warm” setting for an extended period, typically more than an hour, can cause the macaroni noodles to continue absorbing the sauce. This will inevitably lead to a much thicker, denser, and potentially drier consistency, as the pasta swells further. The sauce might also start to separate or become grainy under prolonged heat. To maintain the perfectly creamy and loose texture, once your Crock Pot Ham Mac and Cheese is fully cooked and the noodles are tender, it’s advisable to turn off the slow cooker completely and simply keep it covered with its lid. The residual heat will keep the dish warm for a significant amount of time without compromising its delicate consistency. Should the sauce thicken more than desired upon serving, a quick stir with a splash of warmed milk (whole or evaporated milk works best) will help loosen it back to its ideal creaminess.

Can I cook this on high?

No, absolutely not! This Crock Pot Ham Mac and Cheese recipe is specifically formulated and tested for the “low” heat setting on your slow cooker. Attempting to cook it on a higher heat setting to expedite the process will lead to undesirable results. High heat will cause the liquids in the recipe to evaporate too quickly, resulting in burnt sections around the edges and bottom of the pot, while leaving the macaroni noodles undercooked and hard in the center. The noodles require a slow, gentle, and consistent heat to properly absorb the liquids and cook through to a tender, creamy perfection. Using high heat will disrupt this delicate balance, leading to a frustrating and inedible outcome. Patience is a virtue when slow cooking, ensuring every ingredient has ample time to meld and cook perfectly. For the best, creamiest, and most evenly cooked Crock Pot Ham Mac and Cheese, always stick to the recommended low heat setting.

How to store leftovers?

Storing leftovers correctly is key to enjoying your delicious Crock Pot Ham Mac and Cheese for several days or even months. Once the dish has cooled down to room temperature (ideally within two hours of cooking), transfer it promptly into an airtight container. This will keep it fresh and safe for consumption in the refrigerator for up to 3 to 4 days. For longer-term storage, this mac and cheese freezes exceptionally well. Portion out the cooled leftovers into freezer-safe containers or heavy-duty freezer bags. Ensure you remove as much air as possible from the containers or bags to prevent freezer burn and maintain quality. When properly frozen, it can be stored for up to 3 months. Always remember to label your containers with the date of preparation for easy tracking.

How should I reheat leftovers?

Reheating your leftover Crock Pot Ham Mac and Cheese requires a gentle touch to preserve its creamy texture and prevent it from drying out. For individual portions, the microwave is often the most convenient method. Place a serving in a microwave-safe dish, add a splash of milk (about 1-2 tablespoons per serving) to help rehydrate the sauce, and cover it loosely. Microwave on medium power, stirring occasionally, until it is heated through evenly. For larger quantities, you can gently reheat the mac and cheese on the stovetop over low heat. Again, add a little milk to help loosen the sauce and stir frequently to prevent any sticking or scorching. It’s crucial to avoid using the slow cooker for reheating, as its prolonged heat can easily cause the mac and cheese to dry out, overcook, or even burn, especially since it’s already a thickened, cooked dish. The goal is to gently warm it back to an enjoyable temperature, not to continue cooking it.

A large crockpot insert filled with creamy ham mac and cheese, ready for serving.
The irresistible sight of a large batch of Crock Pot Ham Mac and Cheese, fresh from the slow cooker.

Essential Ingredients for Your Slow Cooker Ham Mac and Cheese

  • diced ham: The star of this dish, providing a wonderful smoky and salty flavor. This recipe is fantastic for utilizing leftover ham from holiday meals like Easter or Christmas. If you don’t have leftovers, easily pick up a pre-cooked ham steak from your local grocery store and dice it yourself, or look for pre-diced ham for ultimate convenience.
  • elbow macaroni noodles: The quintessential pasta shape for mac and cheese, known for its ability to hold creamy sauces. Crucially, these go into the slow cooker completely uncooked. The ample liquid in the recipe ensures they cook to a perfect al dente texture right in the cheesy sauce, soaking up all the delicious flavors.
  • whole milk: Provides the foundational liquid for our rich and creamy sauce. While whole milk offers the richest flavor and creamiest texture, 2% milk can be used if preferred, though it may result in a slightly less decadent sauce. Avoid skim milk as it won’t provide enough fat for the desired luxurious consistency.
  • evaporated milk: A secret weapon for achieving an ultra-creamy, smooth mac and cheese. Evaporated milk, a shelf-stable concentrated milk found in the baking aisle, adds a profound richness and helps achieve that stable, velvety sauce consistency that’s hard to replicate with regular milk alone. It prevents the cheese sauce from breaking and keeps it beautifully smooth.
  • shredded sharp cheddar cheese: A must-have for that classic mac and cheese tang and vibrant color. Using sharp cheddar ensures a robust, bold cheese flavor that stands up well to the smoky ham. While pre-shredded bagged cheese is convenient, shredding your own from a block often melts more smoothly because it lacks anti-caking agents. We’ll divide this for mixing and for a delightful melted topping.
  • Velveeta cheese, cubed: This processed cheese product is famous for its exceptional melting properties, creating an incredibly smooth, gooey, and irresistible cheese sauce. Its unique texture is key to the overall creaminess and nostalgic appeal of this dish. Refer to the FAQ section above for excellent substitution options if Velveeta isn’t suitable for your preference.
  • unsalted butter, cubed: Adds vital richness, flavor, and a silky mouthfeel to the cheese sauce. Using unsalted butter gives you precise control over the overall saltiness of your dish. If you only have salted butter, simply reduce the amount of added salt by half a teaspoon or adjust to your personal taste.
  • ground mustard: This might sound like an unexpected addition, but ground mustard is a traditional secret ingredient in many classic cheese sauces. It doesn’t impart a strong mustard flavor; instead, it acts as a flavor enhancer, working wonders to boost and deepen the savory notes of the cheddar cheese, making the cheese flavor more pronounced and complex. If you don’t have it, you can skip it, but it truly adds a subtle layer of deliciousness.
  • salt: Absolutely essential for seasoning the pasta and balancing the rich, savory flavors of the cheese and ham, ensuring the dish isn’t bland.
  • pepper: Adds a touch of warmth and a gentle, aromatic spice to complement the other ingredients. Freshly ground black pepper is always recommended for the best, most fragrant flavor.
A collage showing all the ingredients laid out: diced ham, uncooked elbow macaroni, whole milk, evaporated milk, shredded sharp cheddar, Velveeta, butter, salt, pepper, and ground mustard.
All the delicious components neatly assembled before making the Crock Pot Ham Mac and Cheese.

How to Make Crock Pot Ham Mac and Cheese: A Simple Guide

Making this luscious Crock Pot Ham Mac and Cheese is incredibly straightforward, perfect for novice and experienced cooks alike. Just follow these simple steps, and you’ll have a hearty, comforting meal ready to enjoy with minimal effort. The beauty of this recipe lies in its simplicity and the magic of the slow cooker, creating a deeply flavorful dish that tastes like you spent hours in the kitchen.

  1. Prepare Your Slow Cooker: Begin by generously spraying the inside of an 8-quart slow cooker with a nonstick cooking spray. This crucial step helps prevent the macaroni and cheese from sticking to the sides and bottom of the pot during its long cooking time, making cleanup much easier and ensuring nothing goes to waste. If you have a smaller slow cooker, you may need to adjust quantities or stir more frequently to prevent sticking.
  2. Combine All Ingredients: Into the prepared crock pot, add your diced ham, the uncooked elbow macaroni noodles, whole milk, evaporated milk, 3 cups of shredded sharp cheddar cheese, cubed Velveeta cheese, unsalted butter, salt, pepper, and ground mustard. It’s important to add all these ingredients at once for the slow cooker to begin its magic of melding flavors and cooking the pasta.
  3. Mix Thoroughly: Using a large spoon or spatula, mix all the ingredients together thoroughly until everything is well combined and the macaroni noodles are completely submerged in the liquid mixture. This ensures that the flavors will meld evenly and the pasta will cook consistently, absorbing all that cheesy goodness. Take your time to stir everything from the bottom up.

    A Crock pot with ham, macaroni, milk, evaporated milk, 3 cups of shredded cheddar cheese, Velveeta, butter, salt, pepper, and ground mustard in it, before mixing.
    All ingredients combined in the slow cooker, ready for stirring.
  4. Slow Cook to Perfection: Place the lid securely on your slow cooker and set it to the LOW heat setting. Cook for a duration of 2.5 to 3 hours. The precise cooking time may vary slightly depending on your specific slow cooker model and how hot it runs, so it’s essential to monitor it as it cooks. During this cooking period, make sure to stir the mixture thoroughly every 30 minutes. This regular stirring is absolutely vital for preventing the macaroni from clumping together or sticking to the bottom and edges of the pot, and it ensures that the noodles cook evenly while absorbing the creamy, cheesy goodness.

    The macaroni and cheese mixture after cooking for several hours in the crock pot, showing its thickened consistency.
    The creamy texture of the mac and cheese after several hours of slow cooking.
  5. Check for Tenderness and Add Final Cheese: As the cooking time approaches its end, keep a close eye on the consistency of your mac and cheese. It should look cooked through – the noodles will be perfectly tender with a slight chew – and the sauce will have significantly thickened, though it might still appear a little loose. This slightly loose consistency is ideal, as the sauce will continue to thicken slightly as it cools. Once the desired tenderness is reached and the sauce is creamy, sprinkle the remaining 1 cup of shredded sharp cheddar cheese evenly over the top of the mac and cheese. This final layer adds extra cheese appeal and flavor.

    Shredded cheddar cheese sprinkled over the hot ham mac and cheese in the slow cooker.
    The final touch: a generous layer of shredded cheese melting on top.
  6. Melt and Serve: Cover the slow cooker with the lid again and allow it to sit undisturbed for approximately 5 minutes. The residual heat from the mac and cheese will perfectly melt the top layer of cheddar into a gooey, irresistible crust. Once the cheese has fully melted and is bubbling slightly, your creamy, cheesy Crock Pot Ham Mac and Cheese is ready to be served hot. Scoop out generous portions and enjoy this comforting, flavorful dish!

    A small plate of Ham Mac and Cheese, showcasing the melted cheese and tender ham.
    The finished dish, warm and inviting, ready to be enjoyed.
A fork holding a bite of creamy Crock Pot Ham Mac and Cheese over a full plate, emphasizing its texture.
A close-up shot of the delectable Crock Pot Ham Mac and Cheese, illustrating its perfect creamy consistency.

Craving More Comfort Food Recipes?

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  • Instant Pot Sausage Mac and Cheese
  • White Cheddar Mac and Cheese
  • Baked Mac and Cheese
  • No Boil Mac and Cheese
  • Buffalo Chicken Mac and Cheese
  • Instant Pot Macaroni and Cheese
  • KFC Mac and Cheese
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Serving utensil in a container of Ham Mac and Cheese.

Crock Pot Ham Mac and Cheese

Smoky ham and a creamy mac and cheese come together to form this delicious comforting recipe made effortlessly in the slow cooker!

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Prep Time: 2 minutes

Cook Time: 3 hours

Total Time: 3 hours 2 minutes

Servings: 10 servings

Author: Brandie Skibinski

Ingredients

  • 1 pound diced ham (this recipe works without ham as well, for a classic mac and cheese)
  • 16 ounce box elbow macaroni noodles (uncooked, no pre-boiling required)
  • 4 cups whole milk (2% milk can be used if whole milk is unavailable)
  • 2 (12 ounce) cans evaporated milk (crucial for extra creaminess)
  • 4 cups shredded sharp cheddar cheese, divided use (3 cups for the sauce, 1 cup for topping)
  • 8 ounce block Velveeta cheese, cubed (see FAQ for substitution options)
  • 4 Tablespoons unsalted butter, cubed (use salted butter, reduce added salt by half)
  • 2 teaspoons salt (adjust to taste based on ham and butter salinity)
  • ½ teaspoon pepper (freshly ground black pepper is recommended)
  • ¼ teaspoon ground mustard (enhances cheese flavor, doesn’t add mustard taste)

Instructions

  1. Spray an 8-quart crock pot generously with nonstick cooking spray to prevent sticking.
  2. In the crock pot, combine the diced ham, uncooked macaroni, whole milk, evaporated milk, 3 cups of shredded cheddar cheese, cubed Velveeta, butter, salt, pepper, and ground mustard. Mix all ingredients together thoroughly until the macaroni is well-coated and submerged in the liquid.

    A Crock pot with ham, macaroni, milk, evaporated milk, 3 cups of shredded cheddar cheese, Velveeta, butter, salt, pepper, and ground mustard in it.
  3. Set the crock pot to the low heat setting and cook for 2.5 to 3 hours, or until the macaroni becomes tender. Stir the mixture every 30 minutes to ensure even cooking, prevent sticking, and promote uniform creaminess.

    Mac and cheese in a crockpot, halfway through cooking, showing its creamy consistency.
  4. Keep an eye on the consistency as it nears the end of cooking. When the noodles are cooked through and the sauce has thickened (it might still appear a little loose, which is perfect as it thickens upon standing), sprinkle the additional 1 cup of shredded cheese evenly over the top.

    Shredded cheese on top of cooked ham Mac and cheese in the slow cooker, ready to melt.
  5. Cover the slow cooker with the lid for approximately 5 minutes to allow the top layer of cheese to fully melt into a gooey, delicious topping.

    A small plate of Ham Mac and Cheese, garnished and ready to serve.
  6. Once the cheese has melted beautifully, your Crock Pot Ham Mac and Cheese is ready to serve and enjoy!

Notes for Success

  • Please refer to the Frequently Asked Questions (FAQ’s) and ingredient list above for detailed substitution ideas or answers to common cooking questions.
  • It’s completely normal if the cheese sauce appears to separate slightly by the very end of cooking. Simply give it a good, vigorous stir before serving to bring it back to a smooth, cohesive consistency.
  • This recipe has been tested and developed for an 8-quart slow cooker. While you might be able to adapt it to a 6-quart model, you should closely monitor the cooking time, as it might take longer or require more frequent stirring to ensure even cooking and prevent sticking.
  • This recipe was specifically designed for the slow cooker. We cannot provide instructions or guarantees for preparing it using alternative cooking methods such as the stovetop or oven, as the cooking dynamics are quite different.
  • Store any delicious leftovers in an airtight container in the refrigerator for up to 4 days, or for longer storage, place them in a freezer-safe container for up to 3 months.

Course: Main Course, Side Dish

Cuisine: American

Nutrition Information

Calories: 551 kcal

Carbohydrates: 43g

Protein: 32g

Fat: 28g

Sodium: 1752mg

Fiber: 1g

Sugar: 9g

Nutritional Disclaimer

“The Country Cook” (the original source) 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 and other nutritional values can vary quite a bit depending on which brands were used and exact portion sizes.

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