White Chicken Chili Mac & Cheese (The Ultimate Comfort Dinner)

If you love cozy, creamy dinners that feel like a warm hug after a long day, this one’s going to make you very happy. It takes everything you love about classic mac and cheese and mixes it with the bold, comforting flavors of white chicken chili. It’s rich, cheesy, and filling in the best way, making it perfect for nights when you want something hearty without doing anything complicated.

This is the kind of meal that works for busy weeknights, lazy Sundays, or when you just want to feed your family something you know they’ll actually eat. I usually grab a sturdy 9×13 baking dish so there’s plenty of room for all that cheesy goodness, and a good large skillet helps keep everything smooth and creamy before it goes into the oven. A silicone spatula is also handy here because you don’t want to leave any of that sauce behind.

What I really love is how flexible this recipe is. Rotisserie chicken makes it extra easy, Monterey Jack melts like a dream, and those little pops of corn and beans make every bite more interesting. It bakes up bubbly and golden, smells amazing, and feels like the kind of dinner that brings everyone back to the table fast. If comfort food is your love language, this one’s about to become a regular.

Equipment

• Large pot: This is for cooking the pasta until it’s perfectly al dente and ready to soak up all that creamy sauce.

• Large skillet: You’ll use this to build the sauce and mix everything together, so make sure it’s big enough to handle all that goodness.

• Whisk: Super important for keeping the sauce smooth and lump-free when you’re working with the butter, flour, cream, and broth.

• Silicone spatula or wooden spoon: Perfect for stirring everything together and making sure nothing sticks to the pan.

• 9×13-inch baking dish: This gives the mac and cheese plenty of room to bake up bubbly and golden without spilling over.

• Measuring cups and spoons: Handy for keeping the seasonings and liquids just right without any guesswork.

• Colander: You’ll need this to drain the pasta once it’s cooked and ready to join the rest of the dish.

Ingredients

• 12 oz medium pasta shells: The shells are perfect for catching all that creamy, cheesy sauce in every bite.

• 2 tbsp olive oil: This helps soften the onions and gets the flavor party started.

• 1 (4 oz) can green chilies: These add just a little warmth and flavor without making things spicy.

• 1 onion, diced: A simple base that adds sweetness and depth to the whole dish.

• 1 tbsp garlic, minced: Because every cozy dinner deserves plenty of garlic.

• 2 tsp cumin: This brings that classic white chili flavor that makes this recipe stand out.

• 1 tsp chili powder: Adds a gentle kick and ties all the flavors together.

• 1 tsp salt: A must for bringing out all the creamy, savory goodness.

• 1 tsp pepper: Just enough to add a little bite without overpowering the dish.

• 6 tbsp butter: This is the start of the rich, velvety cheese sauce we all love.

• 1/4 cup flour: Helps thicken the sauce so it coats everything perfectly.

• 1 cup heavy cream: Makes the sauce extra creamy and totally indulgent.

• 1 1/2 cups chicken broth: Keeps the sauce smooth and adds extra savory flavor.

• 2 (7 oz) bags Monterey Jack shredded cheese: Melts beautifully and gives the mac and cheese its creamy, mild cheesiness.

• 16 oz cooked shredded chicken: Turns this into a filling, protein-packed meal.

• 1 cup sweet corn: Adds little pops of sweetness in every bite.

• 1 (15 oz) can great northern beans, drained: Makes the dish extra hearty and gives it that classic white chili feel.

Recipe Instructions

You can find a printable recipe card at the bottom of this post.

Step 1: Bring a large pot of water to a boil and cook the noodles until al dente, following the package directions. While the pasta cooks, heat a large skillet over medium-high heat and sauté the green chilies and onions for 2–4 minutes. Preheat the oven to 375°F.

Step 2: Stir in the garlic and seasonings, cooking for about 30 seconds until fragrant. Add the butter and let it melt completely, then whisk in the flour and cook for 1 minute.

Step 3: Pour in the heavy cream and broth, whisking until smooth and lump-free. Lower the heat and stir in one 7-ounce bag of cheese until melted. Add half of the remaining bag of cheese, stirring again to combine. Reserve the rest for topping.

Step 4: Add the chicken, corn, beans, and cooked noodles to the skillet. Gently stir until everything is evenly coated in the cheese sauce, then transfer the mixture to a 9×13-inch baking dish. Sprinkle with the remaining cheese and a little extra corn if you like.

Step 5: Bake for 30 minutes, or until the top is golden and bubbly. Garnish with fresh cilantro if desired, and serve warm.

Serving & Storing

• Serve this hot and bubbly straight from the oven while the cheese is nice and melty. A sprinkle of fresh cilantro or a few green onions on top makes it feel a little extra.

• This is hearty enough to stand on its own, but it pairs really well with a simple side salad or some warm bread to scoop up the sauce.

• If you’re feeding a crowd, this dish is great for setting out and letting everyone help themselves. It holds up well and stays creamy.

• Let leftovers cool completely, then store them in an airtight container in the fridge for up to 3–4 days.

• When reheating, add a splash of milk or chicken broth to bring the sauce back to life and keep it from drying out.

• You can reheat individual portions in the microwave or warm larger amounts in the oven, covered, until heated through.

Variations & Substitutions

• Make it spicier: Add a pinch of cayenne, extra chili powder, or a few diced jalapeños if you like a little heat.

• Use a different protein: Rotisserie chicken is great, but leftover turkey or even cooked ground chicken works really well here too.

• Swap the cheese: Monterey Jack melts beautifully, but Pepper Jack adds heat, or Colby Jack gives a slightly milder, super creamy result.

• Lighten it up a bit: You can use half-and-half instead of heavy cream for a slightly lighter sauce that’s still nice and creamy.

• Change the pasta shape: Shells are perfect, but elbows, cavatappi, or rotini all work great for holding onto the sauce.

• Add more veggies: Bell peppers, spinach, or zucchini are easy add-ins if you want to sneak in a little extra color and nutrition.

• Make it extra cheesy: Stir in a little more cheese or sprinkle extra on top before baking if you want that thick, gooey finish.

Little Tricks That Make a Big Difference

• Shred your own cheese if you can: Pre-shredded works in a pinch, but freshly shredded cheese melts smoother and makes the sauce extra creamy.

• Salt the pasta water well: This is your one chance to season the pasta itself, and it really helps the whole dish taste better.

• Don’t overcook the noodles: Cook them just to al dente since they’ll finish cooking in the oven and soak up more sauce.

• Warm the cream and broth slightly: Taking the chill off helps the sauce come together faster and smoother.

• Add the cheese off the heat: This keeps the sauce silky instead of grainy.

• Save a little extra cheese for the top: That golden, bubbly layer is what makes everyone run to the kitchen when this comes out of the oven.

• Let it rest for a few minutes before serving: It thickens up just enough so every scoop is creamy and not runny.

FAQs

Can I make this ahead of time?

Yes, you can assemble everything, cover it tightly, and store it in the fridge for up to 24 hours before baking. When you’re ready, bake as directed and add a few extra minutes since it’s going in cold.

Can I freeze White Chicken Chili Mac & Cheese?

You can, but creamy pasta dishes are best fresh. If you do freeze it, let it cool completely, wrap it well, and freeze for up to 2 months. Thaw overnight in the fridge and reheat gently with a splash of milk or broth.

What’s the best chicken to use?

Rotisserie chicken is a favorite because it’s quick and flavorful, but any cooked and shredded chicken works just fine.

Will this be spicy?

Not at all. The green chilies and spices add flavor without heat. If you like spice, you can easily turn it up with jalapeños or extra chili powder.

Can I make this without baking it?

Yes. Once everything is mixed and heated through on the stovetop, you can serve it right away. Baking just adds that golden, bubbly top.

What can I use instead of Monterey Jack cheese?

Colby Jack, Pepper Jack, or a mild white cheddar all melt well and work great in this recipe.

How do I keep leftovers from drying out?

Add a splash of milk or chicken broth when reheating and stir well to bring the sauce back to life.