Crockpot Mac and Cheese (No-Boil, Extra Creamy)

This Crockpot Mac and Cheese is the creamy, cheesy, no-fuss side dish that disappears first at every potluck. The noodles cook right in the slow cooker (no boiling pasta), and a mix of sharp cheddar and Colby Jack melts into a thick, velvety sauce. Dump, stir a couple of times and walk away.

It frees up your stove and oven for the holidays, and it’s a weeknight hero too. If you love slow cooker comfort food, check out these easy crockpot recipes for family meals and my dump-and-go cowboy soup.

Why You’ll Love This Slow Cooker Mac and Cheese

• No boiling the pasta. Uncooked elbows go straight into the crockpot.
• Extra creamy. Evaporated milk keeps the sauce smooth and stops it from breaking.
• Feeds a crowd. Perfect for Thanksgiving, Christmas, game day and church potlucks.
• Keeps warm. Leave it on the WARM setting for serving.

Ingredients Explained

• Elbow macaroni: Classic, sturdy and holds sauce well. Use regular, not quick-cook or gluten-free (see FAQ).
• Evaporated milk: The secret to a silky sauce that doesn’t curdle over long, gentle heat.
• Whole milk: Gives the pasta enough liquid to cook through.
• Butter: Richness and a glossy finish.
• Sharp cheddar: Big cheese flavor. Shred it yourself from a block for the smoothest melt.
• Colby Jack: Melts beautifully and adds that stretchy cheese pull.
• Cream cheese: A few ounces make the sauce extra thick and creamy.
• Dry mustard, garlic powder, paprika, salt and pepper: Small amounts that make the cheese taste bolder.

How to Make Mac and Cheese in the Crockpot

1. Grease the crock. Coat a 6-quart slow cooker with butter or nonstick spray. This makes cleanup much easier.
2. Add the base. Add the uncooked macaroni, evaporated milk, whole milk, cubed butter, cream cheese, dry mustard, garlic powder, paprika, salt and pepper. Stir well.
3. Add most of the cheese. Stir in about three-quarters of the shredded cheddar and Colby Jack.
4. Cook low. Cover and cook on LOW for 2 to 2½ hours, stirring every 30–40 minutes so the edges don’t stick.
5. Finish. When the pasta is tender, stir in the remaining cheese. Cover for 10 minutes until melted. Stir and serve.

Tips for the Creamiest Results

• Cook on LOW only. HIGH heat can make the sauce grainy and the pasta mushy.
• Stir regularly. Every slow cooker runs differently; stirring keeps the bottom from scorching.
• Start checking at 1 hour 45 minutes. Pasta can go from perfect to soft quickly in hot-running cookers.
• Too thick? Stir in a splash of warm milk before serving.
• Add-ins: Crispy bacon, diced ham or a handful of buttered breadcrumbs on top make it feel extra special.

Easy Flavor Variations

• Smoky bacon mac: Stir in 6 slices of crumbled cooked bacon with the last handful of cheese, and use smoked gouda in place of the Colby Jack.
• Jalapeño popper mac: Add 2 diced pickled jalapeños and double the cream cheese for a creamy kick.
• Buffalo chicken mac: Fold in 2 cups shredded rotisserie chicken and ¼ cup buffalo sauce at the end, then top with ranch and green onions.
• Crispy top: Spoon the finished mac into a baking dish, sprinkle with buttered panko and broil 2–3 minutes until golden.

What to Serve With It

Serve it next to holiday ham, roast turkey, BBQ pulled pork, fried chicken or meatloaf. For a balanced plate, add steamed broccoli or a green salad. On a cold night it’s also great alongside a bowl of creamy potato soup.

Storage and Reheating

Refrigerate leftovers in an airtight container for up to 4 days. Reheat on the stove or in the microwave with a splash of milk, stirring until creamy again. Freezing isn’t recommended; the sauce tends to separate after thawing.

Frequently Asked Questions

Do I need to boil the noodles first?

No. The uncooked macaroni cooks in the milk mixture. That’s what makes this recipe so easy.

Can I cook it on HIGH to save time?

It’s not recommended. HIGH heat often causes the cheese sauce to separate and the pasta to overcook around the edges.

Can I use gluten-free pasta?

Gluten-free pasta softens faster. Use it, but start checking at 1 hour 15 minutes and add a little extra milk if it looks dry.

Can I double the recipe?

Only if you have an 8-quart slow cooker. The cook time stays about the same, but stir more often.

More Easy Crockpot Recipes You’ll Love

• 4 Easy Crockpot Recipes for Cozy Family Meals
• 4 Cozy Fall Crockpot Recipes
• Crockpot Cowboy Soup
• 10 Easy One-Bowl Meals for Busy Weeknights
• Warm and Wholesome Comfort Bowls

Crockpot Mac and Cheese Recipe

Prep: 10 min | Cook: 2–2½ hrs on Low | Servings: 10

Ingredients

• 1 lb uncooked elbow macaroni
• 1 can (12 oz) evaporated milk
• 3 cups whole milk
• 4 tbsp butter, cubed
• 4 oz cream cheese, cubed and softened
• 1 tsp dry mustard
• ½ tsp garlic powder
• ½ tsp paprika
• 1 tsp salt and ½ tsp black pepper
• 3 cups (12 oz) sharp cheddar, freshly shredded
• 2 cups (8 oz) Colby Jack, freshly shredded

Instructions

1. Grease a 6-quart slow cooker.
2. Add macaroni, evaporated milk, whole milk, butter, cream cheese, dry mustard, garlic powder, paprika, salt and pepper. Stir well.
3. Stir in three-quarters of the cheddar and Colby Jack.
4. Cover and cook on LOW 2 to 2½ hours, stirring every 30–40 minutes, until pasta is tender.
5. Stir in remaining cheese, cover 10 minutes until melted, then stir and serve.

Nutrition (estimated, per serving): about 470 calories, 21 g protein, 40 g carbs, 2 g fiber, 25 g fat.

Love easy comfort food? Save this crockpot mac and cheese to your Pinterest side dish board!