Sharp cheddar cheese and creamy evaporated milk elevate this slow cooker macaroni and cheese to a comforting favorite you’ll always want at the center of your holiday table. It’s delicious with honey-glazed ham, crispy fried chicken, steamed broccoli, a glass of cold iced tea; in fact most things.
Jump to RecipeSlow Cooker Macaroni and Cheese Recipe Ingredients
- Cooking spray
- 8 ounces elbow macaroni, cooked until al dente
- 1 (12-ounce) can evaporated milk
- 1 1/2 cups whole milk
- 1/4 cup (1/2 stick) butter, melted
- 1 teaspoon salt
- Dash of black pepper
- 2 large eggs, beaten
- 20 ounces (two 10-ounce bricks) sharp Cheddar cheese, freshly grated (about 5 cups total)
- Dash of paprika

How To Make Slow Cooker Macaroni and Cheese Recipe
- Prep the slow cooker: Begin by generously coating the inside of a large 4-quart slow cooker with nonstick cooking spray. This essential step prevents the cheese from sticking to the sides and ensures a smooth, easy cleanup once the meal is finished.
- Combine the base: In the prepared slow cooker, combine the cooked elbow macaroni, evaporated milk, whole milk, and melted butter. Stir in the salt, black pepper, and the beaten eggs. The eggs act as a binder, giving this Southern-style mac and cheese its characteristic “custard” texture.
- Fold in the cheese: Add all but 1/2 cup of your freshly grated sharp Cheddar cheese to the mixture. Stir gently until the macaroni is well-distributed throughout the milk and cheese base. Once combined, smooth the top of the mixture with a spoon.
- Top and season: Evenly sprinkle the reserved 1/2 cup of grated cheese over the top of the mixture to create a cheesy crust. Finish with a light dash of paprika, which provides a beautiful pop of color and a subtle earthiness to the finished dish.
- Slow cook to perfection: Cover the slow cooker with the lid and set it to cook on the Low heat setting for 3 hours and 15 minutes. Avoid the temptation to peek, as lifting the lid releases the steam needed to set the egg-and-milk custard.
- Stir and serve: Once the time is up, turn off the slow cooker. Give the mixture a thorough stir to incorporate the melted top layer into the creamy interior, then serve immediately while it is piping hot and perfectly gooey.

Recipe Tips
- Freshly grated is best: Avoid the pre-shredded cheese bags for this recipe. Store-bought shredded cheese is coated in cellulose to prevent clumping, which can result in a grainy or oily texture in a slow cooker. Grating your own bricks ensures a silky-smooth melt.
- Don’t overcook the pasta: When boiling your macaroni before adding it to the slow cooker, cook it for 2 minutes less than the “al dente” instructions on the box. The pasta will finish cooking in the milk mixture, and starting with firm noodles prevents them from becoming mushy.
- The role of evaporated milk: Evaporated milk is more concentrated than regular milk, providing a rich, creamy consistency that doesn’t “break” or separate during the long, slow cooking process.
- Try the oven version: If you are short on time, you can follow the same mixing steps, transfer to a greased 9-by-13-inch baking dish, and bake at 175ºC/350ºF for about 50 minutes until bubbly and golden.
What To Serve With Slow Cooker Macaroni and Cheese Recipe?
This Slow Cooker Macaroni and Cheese Recipe is a decadent, savory side that needs a salty or fresh pairing! A slice of Honey-Glazed Baked Ham is the classic choice for a festive Sunday dinner. For a lighter touch, a side of Steamed Garlicky Broccoli adds a lovely green crunch that balances the rich cheddar! A plate of Crispy Fried Chicken or a glass of Cold Sweet Tea pairs wonderfully with the creamy, cheesy noodles.

How To Store Slow Cooker Macaroni and Cheese Recipe
- Refrigerate: Store leftovers in an airtight container in the fridge for up to 3 to 4 days.
- Reheat: Mac and cheese tends to thicken significantly when cold. When reheating, add a tablespoon or two of milk per serving to restore the creaminess. Warm gently in the microwave or in a covered dish in the oven at 325ºF.
- Freezing: You can freeze this dish for up to 2 months, though the texture of the “custard” may change slightly. Thaw in the refrigerator overnight before reheating.
Slow Cooker Macaroni and Cheese Recipe Nutrition Facts
- Calories: 480 kcal (per serving)
- Total Fat: 32 g
- Saturated Fat: 20 g
- Cholesterol: 135 mg
- Sodium: 860 mg
- Total Carbohydrates: 24 g
- Protein: 22 g
Nutrition information is estimated and may vary based on ingredients and cooking methods used.
FAQs
Yes! While sharp Cheddar provides the best flavor, you can swap half of it for Gruyère for a nuttier taste or Monterey Jack for an even meltier consistency.
The eggs help create a “set” or custard-style texture common in Southern baked macaroni and cheese. It makes the dish sturdier and richer than a simple stovetop cheese sauce.
It is not recommended. Cooking dairy on High in a slow cooker can cause the milk to curdle or the cheese to separate. Stick to the Low setting for the best results.
Slow Cooker Macaroni and Cheese Recipe
Course: Side DishCuisine: AmericanDifficulty: Slow Cooker8
servings15
minutes3
hours15
minutes480
kcalA classic, Southern-style custard mac and cheese featuring sharp cheddar and evaporated milk, made effortlessly in a slow cooker.
Ingredients
8 oz elbow macaroni, cooked
12 oz evaporated milk & 1.5 cups whole milk
20 oz sharp Cheddar, grated
1/4 cup melted butter
2 eggs, beaten
Salt, pepper, and paprika
Directions
- Grease a 4-qt slow cooker with cooking spray.
- Mix macaroni, milks, butter, salt, pepper, eggs, and 4.5 cups of cheese in the pot.
- Top with the remaining 0.5 cup of cheese and a dash of paprika.
- Cover and cook on Low for 3 hours and 15 minutes.
- Stir the mixture once finished and serve hot.
Notes
- Grate your own cheese for the best melt.
- Undercook the pasta slightly before adding it to the slow cooker.
- The eggs provide the signature “custard” texture of Southern mac and cheese.
