Get ready to fall in love with the ultimate comfort food, made incredibly easy. This Crockpot Mac and Cheese recipe is your new go-to for a ridiculously creamy, cheesy, and flavorful dish that requires minimal effort. Forget standing over a hot stove; your slow cooker does all the heavy lifting, delivering a perfect result every single time. It’s the ideal side dish for holidays, a potluck superstar, or the coziest weeknight dinner you can imagine.
Why This is the Ultimate Crockpot Mac and Cheese Recipe
What sets this recipe apart? It’s a truly no-fail method designed for maximum creaminess and flavor without any fuss. The pasta cooks directly in the sauce, absorbing all the cheesy goodness as it softens. We’re using a specific combination of cheeses and a secret ingredient that guarantees a smooth, velvety sauce that never gets grainy or oily. This is the simple, dump-and-go recipe you’ve been searching for.
The Secret to the Creamiest Sauce
The key to an unbelievably smooth Crockpot Mac and Cheese lies in two things: the cheese you choose and using evaporated milk. Unlike regular milk, evaporated milk has been heated to remove about 60% of its water content, making it more stable and resistant to curdling or breaking under heat. This ensures your sauce stays perfectly emulsified.
For the cheese, we use a trio of sharp cheddar for bold flavor, Monterey Jack for its superior melting quality, and a touch of cream cheese for extra body and richness. Always shred your own cheese; pre-shredded bags contain anti-caking agents that can create a gritty texture.
Ingredients You’ll Need
- Elbow Macaroni: The classic choice, uncooked.
- Sharp Cheddar Cheese: Freshly shredded for the best flavor and melt.
- Monterey Jack Cheese: Another block you’ll shred yourself for ultimate creaminess.
- Cream Cheese: For a velvety texture and slight tang.
- Evaporated Milk: The secret weapon against grainy sauce.
- Whole Milk: Adds necessary liquid and richness.
- Butter: For flavor and a silky mouthfeel.
- Salt & Black Pepper: To season and enhance the cheese flavor.
- Dry Mustard Powder: A classic addition that makes the cheese taste even cheesier.
- Paprika: For a hint of warmth and color.

Step-by-Step Instructions for Crockpot Mac and Cheese
Making this dish is as simple as layering ingredients and letting the slow cooker work its magic. Follow these steps for perfect results.
1. Combine Ingredients
In the basin of a large slow cooker (6-quart is ideal), combine the uncooked macaroni, shredded cheddar, shredded Monterey Jack, cubed cream cheese, evaporated milk, whole milk, melted butter, salt, pepper, dry mustard, and paprika. Stir everything together until the pasta is fully coated.
2. Slow Cook to Perfection
Cover the crockpot and cook on LOW for 1.5 to 2.5 hours, stirring every 45 minutes to prevent sticking and ensure even cooking. The mac and cheese is done when the pasta is tender (al dente) and the sauce is thick and creamy. Be careful not to overcook, as the pasta can become mushy.
3. Rest and Serve
Once cooked, give it one final stir. Let it sit for about 10 minutes to allow the sauce to thicken up slightly. Serve hot and enjoy the cheesiest, creamiest mac and cheese of your life!
Expert Tips for Perfect Results
- Shred Your Own Cheese: This is the most important tip! Pre-shredded cheese contains starches that prevent melting and can make your sauce gritty.
- Don’t Overcook: Keep a close eye on your slow cooker. Cooking times can vary, and overcooking will lead to soft, mushy pasta. Start checking at the 1.5-hour mark.
- Stir Occasionally: Stirring helps prevent the pasta from sticking to the bottom and sides and ensures the cheese melts evenly into a beautiful sauce.

Fun Variations to Try
While this Crockpot Mac and Cheese is classic and delicious on its own, it’s also a fantastic canvas for additions. Try stirring in some crispy bacon, sautéed jalapeños for a kick, or even some pulled pork. For a richer flavor, experiment with other cheeses like Gruyère or smoked Gouda in place of the Monterey Jack.
What to Serve with Mac and Cheese
This dish is versatile enough to be a main course or a side. It pairs wonderfully with protein-packed mains like our fan-favorite Honey Garlic Chicken or simple baked chicken thighs. For a true comfort meal, serve it alongside a bowl of hearty chili.
Storing and Reheating Leftovers
Store any leftovers in an airtight container in the refrigerator for up to 4 days. To reheat, add a splash of milk to a saucepan over low heat, add the mac and cheese, and stir gently until it’s warmed through and creamy again. You can also microwave it in short bursts, stirring in between.
Frequently Asked Questions
We strongly advise against it. Pre-shredded cheeses are coated in starches like potato starch or cellulose to prevent clumping, which can result in a grainy and gritty cheese sauce. For the creamiest results, always buy blocks of cheese and shred them yourself.
The secret is using evaporated milk. It has a lower water content and higher concentration of milk proteins, which makes it much more stable under heat and resistant to curdling. This helps create a consistently smooth and velvety sauce.
No, you do not! This is a no-boil recipe, which makes it incredibly easy. The uncooked pasta cooks directly in the milk and cheese sauce, absorbing all the flavor as it softens.
A combination of cheeses yields the best result. We use sharp cheddar for its bold, classic flavor and Monterey Jack for its excellent melting properties. A little bit of cream cheese is also added to create an extra rich and velvety texture.
More Comfort Food Recipes You’ll Love
If you enjoyed this recipe, you’re sure to love some of our other cozy favorites. Don’t miss this incredible Creamy Tortellini Soup or this classic Hearty Ground Beef Chili. They are perfect for chilly evenings!
The Best Crockpot Mac and Cheese Recipe

Crockpot Mac and Cheese (The Creamiest, No-Fail Recipe!)
Ingredients
Equipment
Method
- In a 6-quart slow cooker, add the uncooked macaroni, shredded cheddar, shredded Monterey Jack, cubed cream cheese, evaporated milk, whole milk, melted butter, salt, pepper, dry mustard, and paprika. Stir until everything is well combined and the pasta is coated.
- Cover the crockpot and cook on LOW for 1.5 to 2.5 hours. Be sure to stir the mixture every 45 minutes to prevent sticking and to encourage even cooking. The dish is ready when the pasta is tender and the sauce is thick and creamy.
- Once done, stir the mac and cheese one last time. Let it rest for 10 minutes before serving to allow the sauce to thicken perfectly. Serve hot.
Nutrition
Notes
Every slow cooker heats differently. Start checking for doneness at the 90-minute mark to avoid overcooking the pasta.
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