This easy Crockpot Mac and Cheese recipe combines uncooked elbow macaroni, sharp cheddar, evaporated milk, whole milk, eggs, and melted butter in one slow cooker for a creamy homemade side dish. After just 10 to 15 minutes of preparation, the macaroni cooks on LOW for 2 to 3 hours, making this a convenient recipe for about 6 to 8 servings.
The finished macaroni is tender, rich, cheesy, and comforting, with sharp cheddar providing plenty of flavor and evaporated milk helping create a smooth sauce. Stir it once or twice only if needed, begin checking at the 2-hour mark, and serve promptly when the pasta is tender and the cheese sauce is creamy.
Jump to RecipeWhy You’ll Love This Recipe
This crockpot macaroni and cheese is made for busy days, family gatherings, and relaxed weekend dinners. Once the ingredients are added and mixed, the slow cooker does the cooking while you prepare the rest of the meal.
Unlike a boxed mix, this version has a full cheddar flavor and a softly creamy texture from real cheese, milk, evaporated milk, eggs, and butter. The sharp cheddar gives every bite a savory finish, while the optional dry mustard adds depth without making the dish taste strongly of mustard.
The recipe makes about 6 to 8 servings, so it works well as a holiday side dish or a hearty addition to an ordinary dinner. If you enjoy turning classic macaroni and cheese into party food, our bacon mac and cheese bites are a fun companion recipe for appetizers and game-day tables.
Ingredients You’ll Need
The ingredient list is short, but each item has an important role in the finished dish. Use a 5- to 6-quart slow cooker so the macaroni has enough room to cook evenly without the mixture becoming too deep.
- Elbow macaroni: Use 16 ounces of uncooked pasta. Its curved shape holds the creamy cheddar sauce beautifully.
- Sharp cheddar: Four cups of freshly shredded cheese provide the main flavor and color. Shredding it from a block usually produces a smoother melt than pre-shredded cheese.
- Evaporated milk and whole milk: The 12 ounces of evaporated milk add richness, while 2 cups of whole milk provide the liquid needed for the pasta and sauce.
- Eggs: Two large eggs help the sauce set gently as the dish cooks.
- Butter: One-quarter cup of melted unsalted butter adds richness and helps coat the macaroni.
- Seasonings: Salt and black pepper are essential. Dry mustard and cayenne pepper are optional for extra savory flavor and mild heat.
For a milder, softer cheese profile, you can replace part of the cheddar with Monterey Jack while keeping the total cheese amount at 4 cups. Sharp cheddar remains the standard choice when you want a more pronounced cheese flavor.
How to Make It Step-by-Step
Step 1: Grease the inside of a 5- to 6-quart slow cooker with a light coating of butter or cooking spray. Cover the bottom and sides well, especially around the corners, so the cooked macaroni is easier to scoop and cleanup is simpler.
Step 2: Add the 16 ounces of uncooked elbow macaroni directly to the greased slow cooker. Sprinkle in the 4 cups of freshly shredded sharp cheddar, distributing it across the pasta rather than leaving it in one large mound.
Step 3: Pour in the 12 ounces of evaporated milk and 2 cups of whole milk. Add the two lightly beaten eggs and 1/4 cup of melted unsalted butter, taking care that the butter is melted but not extremely hot.
Step 4: Season the mixture with 1 teaspoon of salt and 1/2 teaspoon of black pepper. If desired, add 1/2 teaspoon of dry mustard and 1/4 teaspoon of cayenne pepper for a deeper savory note and a gentle touch of heat.
Step 5: Stir thoroughly until the macaroni is coated and the cheese, liquid, butter, eggs, and seasonings are evenly distributed. A careful stir at this stage helps prevent dry pasta from sitting above the liquid during cooking.
Step 6: Cover the slow cooker and cook on LOW for 2 to 3 hours. Avoid opening the lid repeatedly because each opening releases heat and may lengthen the cooking time.
Step 7: Begin checking the macaroni at around the 2-hour mark. Stir once or twice if needed, and look for tender pasta with a creamy cheese sauce rather than continuing to cook by the clock alone.
Step 8: Serve the macaroni and cheese promptly when it reaches the desired tenderness. Leaving it on heat too long can make slow-cooker macaroni overly soft or cause the sauce to become greasy.
Pro Tips for Creamy Crockpot Mac and Cheese
Freshly shredding the cheddar is one of the most useful steps in this recipe. Pre-shredded cheese often contains anti-caking coating that can interfere with a smooth, creamy sauce, while cheese shredded from a block melts more readily.
Keep the slow cooker covered for most of the cooking time. Slow cookers depend on retained heat, and frequent peeking can delay the point when the pasta becomes tender.
Start checking at 2 hours even if you expect the recipe to take closer to 3 hours. Slow cookers vary in temperature, and macaroni can move from tender to too soft fairly quickly.
If you are concerned about the pasta cooking unevenly, use the common alternate method of boiling the macaroni for 5 to 7 minutes first, then draining it before combining the ingredients. With that approach, cook the assembled dish on LOW for about 1 to 2 hours, checking for a creamy sauce and tender pasta.
Do not rinse the macaroni after boiling for the alternate method. The remaining surface starch can help the cheese sauce cling to the pasta.
Serving Ideas and Pairings
Serve this macaroni and cheese as soon as it is ready, while the sauce is at its creamiest. It pairs naturally with roasted chicken, barbecue, meatloaf, green beans, roasted vegetables, or a crisp green salad.
For a larger comfort-food spread, place the crockpot near other family favorites and let guests serve themselves. A spoonful of extra freshly shredded cheddar, a light sprinkle of black pepper, or a pinch of cayenne can be added to individual portions.
If you are planning a menu with several creamy dishes, a brighter dessert can balance the table. Our apple cream cheese Danish offers a sweet pastry option for brunches, potlucks, and holiday breakfasts.
For a lighter-tasting pasta course on another day, try our easy salmon pasta. It provides a different direction when you want pasta with fish rather than a rich cheddar sauce.
Storage and Reheating
Macaroni and cheese is best immediately after cooking, but leftovers can be refrigerated in a covered container. Cool the leftovers promptly, then reheat only the portion you plan to eat.
Reheat gently in the microwave or in a saucepan over low heat, stirring as needed. A small splash of milk can help loosen the sauce if it thickens in the refrigerator, but avoid overheating because the pasta may become soft and the cheese sauce may separate.
For a complete comfort-food menu, save a simple dessert for after dinner. Our cream cheese lemonade pie has a tangy finish that contrasts nicely with the rich, savory macaroni.
When planning sweet treats for lunchboxes or gatherings, our cream cheese cookies are another easy option to prepare ahead.
Easy Crockpot Mac and Cheese
Ingredients
Method
- Grease the inside of a 5- to 6-quart slow cooker. Add the uncooked elbow macaroni, freshly shredded cheddar, evaporated milk, whole milk, lightly beaten eggs, melted butter, salt, black pepper, and optional dry mustard and cayenne pepper.
- Stir the mixture thoroughly so the macaroni is coated and the cheese and seasonings are distributed evenly. Cover the slow cooker and cook on LOW for 2 to 3 hours.
- Begin checking around the 2-hour mark, stirring once or twice if needed. The dish is ready when the macaroni is tender and the cheese sauce is creamy; serve promptly and do not continue cooking past tenderness.
Notes
Final Thoughts
This Easy Crockpot Mac and Cheese recipe brings together tender elbow macaroni and a creamy sharp-cheddar sauce with very little hands-on work. The key is to cook on LOW, begin checking around 2 hours, and serve as soon as the pasta is tender.
Freshly shredded cheese, a covered slow cooker, and careful attention to doneness make the biggest difference. Whether you serve it alongside roasted meat, bring it to a potluck, or enjoy it as a cozy main dish, this homemade crockpot classic is sure to disappear quickly.