
Blending two comfort classics into one, this One Pot White Chicken Chili Mac and Cheese combines spicy chili warmth with gooey mac and cheese goodness. Everything cooks in just one pot, making it super convenient for a hearty meal.
During an extra cold snap last year, I threw together my family's most-requested comfort meals into this mash-up dish. The way the noodles soak up those zesty chili flavors while they swim in melty cheese sauce turned it into an immediate family favorite.
Must-Have Ingredients
- Chicken Breasts: Go for boneless ones that'll shred easily
- Elbow Macaroni: Those little curves trap all the yummy sauce
- Poblano Peppers: Gives a mild kick and rich flavor
- Cream Cheese: Makes everything velvety smooth
- White Cheddar: Adds that zingy cheese taste
- Pepper Jack: Brings extra spice and great meltiness
- Green Chilies: For that real chili taste
- Salsa Verde: Adds a nice tangy zip
- Fresh Cilantro: Needed for that perfect finish
Step-By-Step Guide
- Base Development (15 minutes):
- Melt some butter in a big deep pan. Cook those onions until they're see-through. Toss in chicken and spices. Keep cooking till chicken starts browning. Throw in garlic and poblanos. Let everything hang out together.
- Building Flavors (12-15 minutes):
- Pour broth into your pan. Let chicken cook fully. Take it out and shred it up. Keep that broth bubbling gently. Put chicken back in. Taste and add more seasonings as you go.
- Pasta Integration (10-12 minutes):
- Dump pasta straight into the broth. Add some extra water. Keep stirring so nothing sticks. Cook till pasta gets soft. Mix in cream cheese bit by bit. Stir until it's all melted away.
- Final Assembly (8-10 minutes):
- Stir in the salsa verde and chilies. Add white beans. Mix in half your shredded cheese. Sprinkle the rest on top. Pop it in the oven. Bake until it's all bubbly and golden on top.

I had my aha moment when I found out that cooking the pasta right in the seasoned broth makes everything taste amazing. Each noodle gets packed with chili flavor and also helps make the sauce thicker.
Expert Cooking Tricks
- Let cheese come to room temp before shredding for smoother melting
- Keep some hot broth nearby to thin sauce if needed
- Brown your spices before adding any liquids
- Save a bit of cheese to sprinkle on servings

Heat Management
- Keep your broth just barely bubbling for cooking pasta
- Take the pan off heat before you add cream cheese
- Let it rest a few minutes after coming out of the oven
- Watch closely when the cheese is melting
- You might need to tweak oven temp depending on your cookware
Tasty Toppings
- Fresh cut limes
- Extra cilantro leaves
- Chunked avocado
- Crunchy tortilla bits
- A dollop of sour cream to cool things down
Prep-Ahead Tips
- Get your chicken and veggies ready earlier
- Keep your grated cheese in a separate container
- Mix up extra spices for next time
- Prep all your toppings
- Add a splash of broth when warming leftovers
This One Pot White Chicken Chili Mac and Cheese shows what happens when food mashups go right. It takes the best parts of two classic comfort dishes and turns them into something even tastier. The spicy chili kick mixed with creamy cheesy pasta works magic whether you're fighting off winter chills or just feeding a hungry crowd. It'll knock out cravings for both dishes in one delicious swoop.

Frequently Asked Questions
- → Why use one pot for pasta?
- It makes a creamier dish and adds extra flavor to the pasta.
- → How can I make it less spicy?
- Use fewer poblanos or milder cheese to tone it down.
- → Why soften cream cheese first?
- Softened cream cheese blends smoothly without lumps.
- → What’s the best cheese option?
- Colby, cheddar, or pepper jack are great choices that melt well.
- → Can this be prepped ahead?
- It's better fresh, but leftovers reheat well with some milk.