This Four Cheese Slow Cooker Macaroni and Cheese is the kind of recipe you save forever. It’s rich, cozy, ridiculously cheesy, and perfect for holidays, potlucks or any family dinner. A blend of muenster, gruyere, Monterey jack and cheddar melts into a velvety sauce while the slow cooker does 95% of the work for you!
I tested this one over and over to make sure the cheese stays silky smooth – not grainy, and the noodles hold their shape. Just dump, stir, and walk away. Follow the tips below and you’ll get the same perfect results every single time.
WHAT MAKES IT EXTRA CREAMY
The Four Cheese Blend
Using a combination of sharp cheddar, Monterey Jack, cream cheese, and a melt friendly cheese like muenster gives the sauce incredible flavor and a smooth, velvety texture.
Milk + Butter
This combo gives the slow cooker recipe stability, reducing the risk of curdling or grainy cheese.
Low and Slow Heat
Cooking on LOW is key. Gentle heat melts the cheese evenly, preventing oiliness and keeping the sauce silky.
INGREDIENTS NOTES
Here’s what you need to know about a few key ingredients. The full ingredient list is in the recipe card below.
Cheese – Use freshly shredded cheese whenever possible – it melts better and blends smoothly without getting grainy.
Pasta – Elbow macaroni is classic because it cooks evenly and holds the sauce, but shells or cavatappi works too. The pasta is only parboiled to make sure it doesn’t become too soft while it cooks in the crock pot.
Eggs – This helps it to set like a casserole.
SUBSTITUTIONS & SWAPS
- Velveeta – This cheese is melt friendly and great for a smoother, ultra creamy finish.
- Mozzarella – For a creamier milder flavor, this can be used in place of the Monterey jack.
- Gluten Free Pasta – You can use this type of pasta but it cooks faster and may result in a softer texture, so make sure to watch closely. I would recommend not parboiling these noodles.
HOW TO MAKE IT
Step 1 – Coat the pasta.
Toss the cooked pasta in the melted butter making sure every piece has a protective coating. This keeps the noodles from absorbing too much liquid or sticking.
Step 2 – Build the creamy base.
Before the pasta goes in, whisk together the eggs, regular milk, heavy cream, sour cream, seasoning and most of the cheese. Set aside about 1 cup of cheese for the end.
Step 3 – Combine Everything
Fold the buttered macaroni into the cheese base and make sure every elbow is coated. This helps the pasta cook evenly without turning mushy.
Step 4 – Cook on Low
Place the lid on and cook on LOW. Resist the urge to stir. This allows the sauce to thicken gently without breaking.
Step 5 – Add the Remaining Cheese
When the pasta is tender and the sauce looks creamy, sprinkle the remaining cheese over the top. It melts instantly and creates that stretchy, gooey finish everyone loves.
Pro Tip – Keep the lid on to maintain moisture.
TROUBLESHOOTING
Grainy Sauce?
Your slow cooker may have ran too hot. Add a few splashes of milk and stir in a bit more cheese to re-emulsify.
Dry Mac and Cheese?
Add about 1/4 to 1/2 cup of milk at the end to help loosen it up a bit and restore creaminess.
Oily Top Layer?
The cheese may have become overheated. Stir it gently and reduce to warm until the sauce comes back together.
SERVING IDEAS
This dish goes with EVERYTHING.
Chicken – For a regular every day meal or nice Sunday dinner, pair this with my perfectly seasoned and crispy Southern Buttermilk Fried Chicken! You definitely can’t go wrong with that!
Sides – For a summer BBQ, these baked beans are a great addition to the menu. They are loaded with bacon, and has a sweet and smoky flavor.
Holiday Table – It’s the perfect crowd pleaser alongside ham, turkey, or roast beef.
VARIATIONS
Three Cheese Version – Skip the gruyere cheese and use just cheddar, Monterey jack cheese and cheddar for a simpler version.
Jalapeno Cheddar – Add a diced pickled jalapeno and swap in some pepper jack for a spicy twist.
STORAGE & REHEATING
Fridge – Store leftovers in an airtight container in the fridge for 3 to 4 days. Reheat gently on the stove top with a splash of milk to loosen the sauce.
Potluck Tip – When serving at a party, keep the slow cooker on warm and add a splash of milk to maintain texture if you notice it starts to look dry.
FAQs
Yes absolutely! Just use a 6 to 7 quart slow cooker to prevent overflow.
Yes, but fresh melts creamier. If using bagged cheese, rinse and pat dry to remove the anti-caking coating.
Absolutely, Assemble everything the day before, refrigerate, then pour into the slow cooker and cook as directed.
MORE MAC AND CHEESE RECIPES
This Make Ahead Freezer Friendly Macaroni and Cheese is a lifesaver for holidays, busy weeks, or feeding a crowd. Just prep it, and bake when needed – always creamy, cheesy, and perfect every time.
Four Cheese Slow Cooker Macaroni and Cheese Recipe
Ingredients
- One pound of elbow noodles
- 5 tablespoons salted melted butter
- 2 eggs
- 1 and 1/4 cups milk
- 1/2 cup heavy cream
- 1 cup buttermilk
- 1 cup sour cream
- 1 and 1/2 teaspoon kosher salt
- 1/4 teaspoon black pepper
- 1/2 teaspoon paprika
- 1/2 tablespoon yellow mustard
- 2 teaspoons garlic powder
- 2 and 1/2 cups shredded muenster cheese
- 2 cups shredded gruyere cheese
- 1 cup shredded monteray jack cheese
- 4 and 1/2 cups shredded sharp cheddar cheese
Instructions
- Bring water to a boil in a large pot. Once the water is boiling add the pasta to the pot.
- Cook the pasta for about 3 minutes. Drain and rinse pasta with cold water to prevent the pasta from overcooking.
- Coat the pasta with the melted butter.
- Mix together the eggs, sour cream, heavy cream, milk, buttermilk, salt, pepper, paprika, garlic powder, mustard, and sour cream in the slow cooker. Then, add the cheeses (reserve one cup of the sharp cheddar for later) to the mixture, and mix until combined.
- Add the cooked pasta to the mixture and stir until combined.
- Cover the slow cooker with it’s designated lid and let it cook for 2 hours on low heat.
- At the 2 hour mark, add your last cup of shredded cheese to the top of the casserole and let it cook for another 30 minutes.
- Let it sit for at least 10 to 15 minutes before serving so that it will settle.
Nutrition
Please note that I am not a nutritionist, and the nutritional information is an estimate only. It varies based on the products and brands used.
Thanks for stopping by! Welcome to the Savory Spicerack! In my kitchen, there is no such thing as a bland meal. Each of my creations are just the way food should be – packed with flavor and created with love.
[email protected]
I don’t have buutermil/sour cream I do have heavy whipping cream will that work.
Yes heavy cream works too as I have used this ingredient before as a substitute!
I’ve never thought of making macaroni and cheese in a slow cooker – such a great idea!
I haven’t tried macaroni and cheese in the slow cooker. This looks good and I have to try it. Nice post.
Yes this was my first time cooking it myself, and I was a little nervous about the outcome. But it turned out great! Thanks so much for stopping by!!!!
Looks amazing Sharee! We are literally drooling over the keyboard! And it’s still 11am here, on a wonderful Sunday morning. Still, this is torture:):) Absolute Food Porn!
Pinned!
Have a wonderful day 🙂
Thanks so much!
I’m still trying to perfect slow cooker mac n cheese….I have a few hits and lots of misses! I like your recipe and will give it a try.
I like that you use freshly grated cheese. The reason pre-grated cheese doesn’t always work in recipes is because of the flour that is added to keep the shreds from sticking together while packaged. I wondered for years why I couldn’t completely get rid of the flouriness in a cheese sauce – switched from pre-grated to grating my own and voila! Perfectly creamy sauce.
Thanks for sharing
Ange xxxx
Yes the flour on the cheese makes it the worse yea! I found using undercooked pasta works the best! Thanks for stopping by xoxo!