Craving comfort food without turning on the oven? This Crockpot Mac & Cheese recipe is a cheesy dream that melts right in your mouth. It’s the kind of dish that takes you back to cozy dinners, where creamy noodles and rich cheddar were the stars of the table. Whether you’re feeding a crowd or just indulging in a solo carb-fest, this slow-cooked version makes it effortless.
What sets this apart from your usual stovetop mac is the deeply infused flavor from hours of gentle cooking. The slow cooker ensures each bite is perfectly tender and cloaked in a silky cheese sauce. You can set it and forget it, making it a favorite for potlucks, weeknight dinners, or even as a side for holiday spreads.
Preparation Phase & Tools to Use
To bring this Crockpot Mac & Cheese to life, you’ll only need a few basic kitchen tools, and each plays a role in achieving that creamy texture:
- Slow Cooker (Crockpot): The hero of the recipe. It ensures slow, even cooking so the cheese melts smoothly and the pasta absorbs all the rich flavor without drying out.
- Mixing Bowl: Ideal for whisking together the dairy components before pouring into the crockpot.
- Whisk: Helps create a uniform blend of milk, cream, and cheese, preventing clumps.
- Measuring Cups & Spoons: Precision matters with ratios, especially for cheese and liquids.
- Spatula or Spoon: For stirring halfway through and serving with ease.
These tools not only simplify the prep but also guarantee the end result is creamy, cheesy perfection with minimal effort.

Ingredients for the Crockpot Mac & Cheese
Elbow Macaroni – the pasta of choice for holding all that luscious sauce.
Sharp Cheddar Cheese – gives the dish its deep, familiar cheesiness.
Mozzarella Cheese – adds that gooey stretch and mild flavor.
Parmesan Cheese – brings a salty, umami bite that balances the creaminess.
Whole Milk – keeps the sauce smooth and prevents it from thickening too much.
Evaporated Milk – intensifies the creamy texture and adds body.
Unsalted Butter – enriches the sauce and blends the flavors.
Garlic Powder, Salt, and Pepper – the seasoning trio that boosts flavor without overpowering the cheese.
How To Make the Crockpot Mac & Cheese
Step 1: Prep the Slow Cooker
Lightly grease the inside of your crockpot with cooking spray or butter. This helps prevent sticking and makes cleanup easier.
Step 2: Combine the Ingredients
In a large mixing bowl, whisk together the whole milk, evaporated milk, garlic powder, salt, and pepper. Then add in the shredded cheddar, mozzarella, and Parmesan.
Step 3: Assemble in the Crockpot
Pour the uncooked elbow macaroni into the crockpot, followed by the cheese mixture. Add the cubed butter and give everything a gentle stir.
Step 4: Cook Low and Slow
Cover the crockpot and cook on low for 2 to 2½ hours. Stir once halfway through to ensure even cooking and cheese distribution.
Step 5: Serve Warm and Creamy
Once the pasta is tender and the sauce is silky, switch the setting to warm and serve immediately. Perfect on its own or as a side.
How to Serve and Store Crockpot Mac & Cheese
This mac and cheese is at its best served hot straight from the slow cooker. Garnish with chopped parsley, a sprinkle of smoked paprika, or even a crunchy breadcrumb topping if you like a bit of contrast.
Leftovers? Store in an airtight container in the fridge for up to 4 days. To reheat, add a splash of milk and warm it gently on the stove or microwave to revive the creaminess.
Frequently Asked Questions
How do I keep mac and cheese creamy in the crockpot?
Use a mix of whole milk and evaporated milk, and don’t skip the butter. Stirring halfway through cooking also helps prevent clumps and dryness.
Can I cook the pasta beforehand?
You don’t need to! This recipe is designed for uncooked elbow macaroni. Just toss it in and let the slow cooker do the work.
Can I freeze Crockpot Mac & Cheese?
It’s not recommended. The dairy and cheese can separate and change texture when thawed.
What cheeses can I substitute?
Colby Jack, Gruyère, or Fontina are great swaps for a slightly different flavor profile.
Can I double the recipe?
Yes, but make sure your crockpot is large enough and stir more frequently to ensure even cooking.
What if my sauce is too thick?
Add a splash of milk or a tablespoon of sour cream to loosen it up.
Want More Pasta Comfort Food Ideas?
If you’re into rich and hearty dishes, you’ll definitely want to try my Delicious Beef Bowtie Pasta, a meaty crowd-pleaser with a tomato cream sauce.
Craving a bit of heat? The Buffalo Chicken Lasagna combines cheesy layers with bold spice.
For lighter but still creamy options, check out Creamy Broccoli Cheddar Soup or my classic Hearty Tuscan Bean Soup.
You can also go for a crunchy contrast with the Italian Grinder Salad—great on the side of a cheesy main dish.
Pin and Tell Me How Yours Turned Out
You can save this to your comfort food or slow cooker boards for next time. Just click the Pin button.
If you try this, I’d love to hear how it turned out. Did you use all three cheeses? Did you add a twist? Drop a comment—I’m always curious what others create.
For more recipe inspiration, follow my daily kitchen adventures on Pinterest: LadyPlate on Pinterest

Crockpot Mac & Cheese
- Total Time: 2 hours 10 minutes
- Yield: 6 servings
- Diet: Vegetarian
Description
This Crockpot Mac & Cheese is your new go-to for cozy, fuss-free comfort food. With rich, melty cheeses and tender pasta, it slow-cooks into the creamiest bowl of nostalgia. Ideal for potlucks, weeknight dinners, or anytime you want to win the hearts (and appetites) of everyone at the table.
Ingredients
2 cups elbow macaroni (uncooked)
1 ½ cups shredded sharp cheddar cheese
1 cup shredded mozzarella cheese
½ cup grated Parmesan cheese
2 cups whole milk
1 cup evaporated milk
4 tablespoons unsalted butter (cubed)
½ teaspoon garlic powder
½ teaspoon salt
¼ teaspoon ground black pepper
Instructions
1. Lightly spray the inside of the crockpot with nonstick cooking spray.
2. Add uncooked elbow macaroni, cheddar cheese, mozzarella, Parmesan, milk, evaporated milk, butter, garlic powder, salt, and pepper into the crockpot.
3. Stir everything together until well combined.
4. Cover and cook on low heat for 2 to 2½ hours, stirring once halfway through.
5. When pasta is tender and cheese sauce is thick and creamy, switch to warm and serve immediately.
Notes
For best results, shred your own cheese—pre-shredded blends often contain anti-caking agents that can affect creaminess.
Stirring halfway through helps ensure even cooking and creamy consistency.
Don’t overcook—overdoing it can lead to mushy pasta and separated sauce.
- Prep Time: 10 minutes
- Cook Time: 2 hours
- Category: Pasta
- Method: Slow Cooker
- Cuisine: American
Nutrition
- Serving Size: 1 cup
- Calories: 480
- Sugar: 5g
- Sodium: 440mg
- Fat: 27g
- Saturated Fat: 16g
- Unsaturated Fat: 9g
- Trans Fat: 0g
- Carbohydrates: 36g
- Fiber: 1g
- Protein: 21g
- Cholesterol: 80mg


