🧀 Easy Slow Cooker Mac and Cheese

This creamy, cheesy slow cooker mac and cheese is an easy comfort-food recipe that requires very little hands-on cooking. The pasta cooks right in the slow cooker, while a mixture of milk, evaporated milk, butter, and cheese creates a rich, creamy sauce.

🛒 Ingredients

Serves: 6–8 people
Prep time: 10 minutes
Cook time: 2–3 hours

• 2 cups elbow macaroni, uncooked
• 2 cups shredded sharp cheddar cheese
• 1 cup shredded mozzarella cheese
• 1 cup shredded Monterey Jack cheese
• 1 can (12 oz / 354 ml) evaporated milk
• 1½ cups whole milk
• 4 tablespoons butter, melted
• 2 large eggs
• 1 teaspoon salt
• ½ teaspoon black pepper
• ½ teaspoon garlic powder
• ½ teaspoon onion powder
• ¼ teaspoon paprika (optional)

👩‍🍳 Step-by-Step Instructions

1. Prepare the slow cooker

Lightly grease the inside of your slow cooker with butter or nonstick cooking spray. This helps prevent the cheese and pasta from sticking to the sides.

2. Add the macaroni

Pour the uncooked elbow macaroni directly into the slow cooker. Spread it out into an even layer.

3. Add the cheeses

Add the shredded cheddar, mozzarella, and Monterey Jack cheese. Give everything a gentle mix so the cheeses are distributed throughout the macaroni.

4. Make the creamy mixture

In a separate bowl, whisk together:

• Evaporated milk
• Whole milk
• Melted butter
• Eggs
• Salt
• Black pepper
• Garlic powder
• Onion powder
• Paprika, if using

Whisk until the mixture is smooth and well combined.

5. Pour everything into the slow cooker

Pour the milk mixture evenly over the macaroni and cheese.

Press the macaroni down gently with a spoon or spatula so that most of it is covered by the liquid. Don’t worry if some cheese remains visible on top.

6. Cover and cook

Place the lid securely on the slow cooker.

Cook on LOW for about 2½–3 hours.

Start checking around the 2-hour mark because slow cookers vary in temperature. The macaroni should be tender and the cheese should be melted and creamy.

7. Stir gently

Once the pasta is cooked, carefully remove the lid and stir the mac and cheese gently.

If it looks slightly thick, stir in a small splash of warm milk—about 1–2 tablespoons at a time—until you reach your preferred consistency.

8. Let it rest

Turn off the slow cooker and allow the mac and cheese to sit for about 5–10 minutes. This gives the cheese sauce a chance to thicken and become extra creamy.

⭐ Tips for the Best Slow Cooker Mac and Cheese

• Shred your own cheese if possible. Pre-shredded cheese can contain anti-caking ingredients that may make the sauce less smooth.
• Don’t overcook the macaroni. It can become soft or mushy if left in the slow cooker too long.
• Use sharp cheddar for a stronger cheesy flavor.
• For extra creaminess, replace ½ cup of the whole milk with heavy cream.
• For a little heat, add ¼ teaspoon of cayenne pepper or some chopped jalapeños.
• Want a crunchy topping? Transfer the finished mac and cheese to a baking dish, sprinkle with breadcrumbs and a little melted butter, then broil briefly until golden.

🍽️ How to Serve

Serve the mac and cheese hot and creamy as a side dish with:

• Fried or roasted chicken
• BBQ ribs
• Burgers
• Grilled chicken
• Pulled pork
• Roasted vegetables
• A fresh green salad

Storage: Refrigerate leftovers in an airtight container for up to about 3–4 days. When reheating, add a splash of milk and stir to bring back the creamy texture.