Green Chili Chicken Mac

Featured in: Oven & Stovetop Cooking

This comforting one-skillet dish combines tender chunks of cooked chicken with elbow macaroni in a rich, creamy cheese sauce. Mild green chiles add subtle Southwestern flavor while Monterey Jack, sharp cheddar, and Parmesan create an indulgent three-cheese blend. Seasoned with cumin, smoked paprika, garlic and onion powder, this satisfying 40-minute meal delivers restaurant-quality results with minimal effort. Perfect for busy weeknights when you crave something hearty and flavorful.

Updated on Wed, 21 Jan 2026 13:46:00 GMT
Creamy skillet Green Chili Chicken Mac with tender chicken, mild green chiles, and melted Monterey Jack cheese.  Pin It
Creamy skillet Green Chili Chicken Mac with tender chicken, mild green chiles, and melted Monterey Jack cheese. | simpleimed.com

The green chilies were an accident. I'd meant to grab regular canned tomatoes but came home with the little green cans instead, and my grocery budget was already stretched thin. Sometimes the best recipes start with mistakes you're too stubborn to fix.

My roommate walked in while I was stirring the sauce, nose in the air like a detective. She ended up eating it straight from the skillet with the biggest spoon we owned. That's when I knew this wasn't just dinner anymore.

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Ingredients

  • 12 oz elbow macaroni: Shells catch the sauce in those little curves, but elbows are what I always have in the pantry.
  • 2 cups cooked chicken breast: Rotisserie chicken is my secret weapon here. Save yourself the cooking time.
  • 2 tbsp unsalted butter: Start with cold butter straight from the fridge. It melts more evenly.
  • 2 tbsp all-purpose flour: This builds the roux. Don't skip the minute of cooking time or you'll taste raw flour.
  • 2 cups whole milk: The fat content matters for silkiness. I've tried skim and the sauce was disappointingly thin.
  • 1/2 cup chicken broth: Adds depth that milk alone can't provide. Use whatever broth you have on hand.
  • 1/2 tsp garlic powder, 1/2 tsp onion powder: The dynamic duo of flavor. Fresh garlic burns too easily in a quick sauce.
  • 1/2 tsp ground cumin, 1/2 tsp smoked paprika: This is where the Southwestern magic happens. Don't be tempted to add more unless you really love smoke.
  • 1/2 tsp salt, 1/4 tsp black pepper: Start here. Cheese brings its own saltiness, so taste before adding more.
  • 2 cans mild diced green chiles: Drain them well. Extra liquid makes the sauce too thin and nobody wants watery mac.
  • 1 1/2 cups Monterey Jack, 1 cup sharp cheddar: Jack melts beautifully. Sharp cheddar punches up the flavor.
  • 1/4 cup grated Parmesan: The salty finish that makes you wonder what that special something is.
  • 1/4 cup fresh cilantro, 1 jalapeño: Optional but recommended. The bright green against the creamy orange sauce makes everything feel more complete.

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Instructions

Get your pasta going first:
Boil salted water and cook the macaroni until it's just shy of al dente. It'll finish cooking in the sauce later.
Build your cheese base:
Melt butter in a large skillet over medium heat. Whisk in the flour and cook for exactly one minute. You're looking for a bubbling paste that smells slightly nutty.
Create the creaminess:
Slowly whisk in the milk and broth, a little at a time. Keep whisking until thickened, about three minutes. The sauce should coat the back of a spoon.
Add the spices:
Stir in garlic powder, onion powder, cumin, smoked paprika, salt, and pepper. Let everything bloom in the heat for thirty seconds.
Melt in the cheese:
Remove from heat before adding cheese. Stir in Monterey Jack, cheddar, and Parmesan until the sauce is impossibly smooth.
Bring it all together:
Fold in the green chiles and chicken. Let it simmer for two minutes to warm everything through.
The final mix:
Add the cooked macaroni to the skillet. Stir until every piece of pasta is coated in that glorious sauce.
Make it pretty:
Top with fresh cilantro and jalapeño slices if you're feeling fancy. Serve immediately while it's still bubbling.
Steaming bowl of Green Chili Chicken Mac, garnished with fresh cilantro and jalapeño slices on a rustic table.  Pin It
Steaming bowl of Green Chili Chicken Mac, garnished with fresh cilantro and jalapeño slices on a rustic table. | simpleimed.com

This became our Tuesday night tradition. Cheap, fast, and the kind of comfort that makes you want to curl up on the couch and stay there.

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Making It Your Own

Pepper Jack instead of Monterey Jack kicks up the heat. I've made this with turkey, ham, even just extra veggies when meat wasn't in the budget. The sauce base is forgiving that way.

The Make-Ahead Secret

I portion this into individual containers for weekday lunches. The pasta soaks up the sauce overnight, so I add a splash of milk before reheating. Thirty seconds in the microwave and it's like it just came off the stove.

Perfect Sides

A crisp salad with lime vinaigrette cuts through all that richness. Roasted broccoli or corn on the cob also works beautifully. Sometimes I just serve it with tortilla chips for scooping.

  • Warm tortillas on the side turn this into a fork-and-hand situation.
  • A dollop of sour cream on top cools down any unexpected heat.
  • Squeeze fresh lime over everything before serving for brightness.
Southwestern-inspired Green Chili Chicken Mac topped with golden melted cheese, served with a crisp side salad. Pin It
Southwestern-inspired Green Chili Chicken Mac topped with golden melted cheese, served with a crisp side salad. | simpleimed.com

This is the recipe that convinced me homemade mac and cheese is worth every extra minute. Now boxed versions just taste like disappointment.

Recipe Questions & Answers

Can I use different pasta shapes?

Yes, while elbow macaroni is traditional, small pasta shells, cavatappi, or penne work equally well. The key is choosing shapes that capture the creamy sauce in their crevices.

What type of chicken works best?

Cooked chicken breast that's diced or shredded is ideal. Rotisserie chicken, leftover grilled chicken, or poached breast all work beautifully. Just ensure it's fully cooked before adding to the sauce.

How can I make it spicier?

Swap mild green chiles for hot varieties, add diced jalapeños, or incorporate cayenne pepper. Using pepper Jack instead of Monterey Jack also adds a nice kick.

Can I make this ahead?

Yes, prepare the sauce and combine with pasta and chicken up to a day in advance. Reheat gently with a splash of milk to restore creaminess before serving.

What sides pair well?

A crisp green salad with citrus vinaigrette balances the richness. Roasted vegetables like zucchini, bell peppers, or corn also complement the Southwestern flavors beautifully.

Can I freeze leftovers?

The dish freezes well for up to 3 months. Store in airtight containers and thaw overnight in the refrigerator. Reheat with added milk to maintain creamy texture.

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Green Chili Chicken Mac

Creamy Southwestern skillet mac with tender chicken, green chiles, and three-cheese blend.

Prep Time
15 min
Time to Cook
25 min
Total Duration
40 min
Recipe by Kelvin Chavez


Skill Level Easy

Cuisine Type American Southwestern

Makes 4 Number of Servings

Diet Info None specified

Ingredient List

Pasta

01 12 oz elbow macaroni or small pasta shells

Chicken

01 2 cups cooked chicken breast, diced or shredded

Sauce Base

01 2 tbsp unsalted butter
02 2 tbsp all-purpose flour
03 2 cups whole milk
04 1/2 cup chicken broth

Seasonings

01 1/2 tsp garlic powder
02 1/2 tsp onion powder
03 1/2 tsp ground cumin
04 1/2 tsp smoked paprika
05 1/2 tsp salt, or to taste
06 1/4 tsp black pepper

Chiles & Cheese

01 2 cans (4 oz each) mild diced green chiles, drained
02 1 1/2 cups shredded Monterey Jack cheese
03 1 cup shredded sharp cheddar cheese
04 1/4 cup grated Parmesan cheese

Garnish

01 1/4 cup chopped fresh cilantro
02 1 jalapeño, thinly sliced

How To Make It

Step 01

Cook Pasta: Boil macaroni in salted water according to package directions. Drain thoroughly and set aside.

Step 02

Prepare Roux: Melt butter in a large skillet over medium heat. Whisk in flour and cook for 1 minute, stirring constantly to form a smooth paste.

Step 03

Create Cheese Sauce Base: Gradually whisk in milk and chicken broth. Continue cooking and stirring until mixture thickens, about 3 to 4 minutes.

Step 04

Season Sauce: Stir in garlic powder, onion powder, cumin, smoked paprika, salt, and black pepper until well incorporated.

Step 05

Add Cheeses: Add Monterey Jack, cheddar, and Parmesan cheeses. Stir continuously until completely melted and sauce is smooth.

Step 06

Incorporate Chicken and Chiles: Fold in drained green chiles and cooked chicken. Simmer for 2 minutes until heated through.

Step 07

Combine and Serve: Add cooked macaroni to the skillet, stirring until pasta is evenly coated with creamy sauce. Adjust seasoning if needed. Remove from heat, garnish with cilantro and jalapeño slices if desired, and serve immediately.

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Equipment Needed

  • Large skillet
  • Large saucepan or stockpot
  • Whisk
  • Cooking spoon
  • Colander

Allergy Details

Review all items for allergens and check with a health expert if you're unsure.
  • Contains wheat and gluten
  • Contains milk and dairy products
  • Contains poultry

Nutrition Info (each serving)

This nutrition info is for reference only and shouldn't replace advice from healthcare professionals.
  • Calories: 640
  • Fat: 27 g
  • Carbohydrates: 60 g
  • Protein: 38 g

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