Green Chili Chicken Mac

Featured in: Simple Weeknight Recipes

Green Chili Chicken Mac combines tender diced chicken, mild green chiles, and a trio of cheeses—Monterey Jack, sharp cheddar, and Parmesan—in a silky cream sauce. The dish comes together in just 40 minutes with a simple roux-based sauce seasoned with cumin and smoked paprika for authentic Southwestern flavor.

Perfect for weeknight dinners, this one-skillet meal serves four and can be customized by using pepper Jack cheese for extra heat or adding jalapeños to the garnish. Pair it with a crisp green salad for a complete meal.

Updated on Tue, 20 Jan 2026 12:46:00 GMT
Creamy Green Chili Chicken Mac with tender chicken, green chiles, and melted Monterey Jack cheese served in a skillet. Save to Pinterest
Creamy Green Chili Chicken Mac with tender chicken, green chiles, and melted Monterey Jack cheese served in a skillet. | mellowspice.com

The smoky aroma of cumin hitting warm butter always takes me straight back to Tuesday nights when I needed dinner fast but craved something better than basic. I started tossing green chiles into my mac and cheese on a whim one evening after finding two cans tucked behind the tomatoes. The result was so unexpectedly good that my kids now request it by name. It's become our go-to when comfort food needs a little spark.

I remember serving this to friends who claimed they didn't like Southwestern flavors. They went quiet after the first bite, then asked for seconds before I even sat down. One of them scribbled the recipe on a napkin. That's when I knew this dish had something special, a way of sneaking past preferences and just making people happy at the table.

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Ingredients

  • Elbow macaroni or small pasta shells (12 oz): Shells catch more sauce in their little pockets, but elbows are classic and always reliable.
  • Cooked chicken breast, diced or shredded (2 cups): Rotisserie chicken is my secret shortcut here, already seasoned and juicy without any extra work.
  • Unsalted butter (2 tbsp): This starts your roux, so use real butter for the best flavor foundation.
  • All-purpose flour (2 tbsp): Whisk it into the butter and let it cook for a full minute to get rid of any raw flour taste.
  • Whole milk (2 cups): Don't skimp and use skim, the fat is what makes this sauce velvety and rich.
  • Chicken broth (1/2 cup): This thins the sauce just enough and adds a savory depth you can't get from milk alone.
  • Garlic powder (1/2 tsp): I love fresh garlic, but powder distributes more evenly in a cheese sauce without clumping.
  • Onion powder (1/2 tsp): It adds sweetness and background flavor that feels almost invisible but necessary.
  • Ground cumin (1/2 tsp): This is the spice that makes people ask what's different, earthy and warm without shouting.
  • Smoked paprika (1/2 tsp): A little smokiness tricks your brain into thinking this simmered for hours.
  • Salt (1/2 tsp) and black pepper (1/4 tsp): Start with this amount and taste before serving, every broth and cheese brand varies in saltiness.
  • Mild diced green chiles (2 cans, 4 oz each, drained): These are the star, tangy and bright, they wake up the whole dish without adding heat.
  • Shredded Monterey Jack cheese (1 1/2 cups): Melts like a dream and stays creamy, never grainy or separated.
  • Shredded sharp cheddar cheese (1 cup): Adds that classic mac and cheese sharpness and deeper color.
  • Grated Parmesan cheese (1/4 cup): A little goes a long way for salty, nutty complexity.
  • Chopped fresh cilantro (1/4 cup, optional): Freshness on top makes every bowl feel a little special.
  • Jalapeño, thinly sliced (optional): For anyone who wants a kick, let them add their own heat at the table.

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Instructions

Boil the pasta:
Cook your macaroni in well-salted boiling water just until al dente, following the package timing. Drain it in a colander and set it aside while you build the sauce.
Start the roux:
Melt butter in a large skillet over medium heat, then whisk in the flour and stir constantly for about a minute until it smells toasty. This step cooks out the raw flour taste and creates the base that will thicken your sauce.
Build the sauce:
Slowly pour in the milk and chicken broth while whisking to keep lumps from forming. Keep stirring and let it bubble gently until it thickens enough to coat the back of a spoon, about 3 to 4 minutes.
Season it:
Stir in the garlic powder, onion powder, cumin, smoked paprika, salt, and black pepper. Let those spices bloom in the hot liquid for a moment so their flavors open up.
Melt the cheese:
Add the Monterey Jack, cheddar, and Parmesan in handfuls, stirring after each addition until the sauce is smooth and glossy. Lower the heat if it starts to bubble hard, cheese can break if it gets too hot.
Add chiles and chicken:
Fold in the drained green chiles and cooked chicken, stirring gently to distribute everything evenly. Let it simmer for about 2 minutes so the chicken heats through and soaks up some of that cheesy goodness.
Combine with pasta:
Add the cooked macaroni to the skillet and stir until every piece is coated in sauce. Taste and adjust the salt or pepper if needed.
Serve:
Take the skillet off the heat and sprinkle cilantro and jalapeño slices over the top if you like. Serve it straight from the pan while it's steaming hot and at its creamiest.
Golden skillet of Green Chili Chicken Mac topped with fresh cilantro and jalapeño slices for a spicy kick. Save to Pinterest
Golden skillet of Green Chili Chicken Mac topped with fresh cilantro and jalapeño slices for a spicy kick. | mellowspice.com

There's a moment when you fold the pasta into that golden, chile-flecked sauce and it all comes together in the skillet. The kitchen smells like comfort and cumin, and you realize this is the kind of meal that feels like a hug after a long day. It's not fancy, but it's exactly what you want to eat and share.

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Choosing Your Chicken

Rotisserie chicken from the store is my favorite cheat because it's already juicy and seasoned. Leftover grilled chicken works beautifully too, especially if it has a little char on it. If you're cooking chicken fresh, poach it in the broth you'll use for the sauce so nothing goes to waste. Shredding gives you more surface area for the sauce to cling to, but dicing is faster and just as good.

Make It Your Own

Swap Monterey Jack for pepper Jack if you like a little tingle of heat in every bite. Add a handful of frozen corn or black beans to stretch it further and add texture. I've stirred in diced roasted poblanos when I have them, and the flavor gets even deeper. A squeeze of lime juice right before serving brightens everything up in a way that feels almost secret.

Storing and Reheating

Leftovers keep in the fridge for up to three days in an airtight container. Reheat gently on the stovetop with a splash of milk, stirring often so the cheese doesn't seize up. The microwave works in a pinch, but add a little liquid and stop to stir every 30 seconds. It won't be quite as creamy as fresh, but it's still deeply satisfying.

  • Let it cool completely before storing or condensation will make it soupy.
  • Don't freeze this, dairy sauces don't bounce back well after thawing.
  • Add fresh cilantro and jalapeño only to the portion you're eating, not the whole batch.
Savory, Southwestern-inspired Green Chili Chicken Mac pasta bake featuring a creamy cheese sauce and hearty diced chicken. Save to Pinterest
Savory, Southwestern-inspired Green Chili Chicken Mac pasta bake featuring a creamy cheese sauce and hearty diced chicken. | mellowspice.com

This is the kind of dish that turns a regular Wednesday into something a little special without any fuss. Make it once, and it'll become part of your rotation, reliable, comforting, and always welcome.

Recipe FAQs

Can I use frozen cooked chicken?

Yes, frozen cooked chicken works perfectly. Thaw it completely before adding to the sauce, or add extra time if adding frozen pieces directly. Rotisserie chicken is also a convenient shortcut.

What type of green chiles should I use?

Mild canned diced green chiles are traditional for this dish. They provide gentle flavor without overwhelming heat. For more spice, substitute hot green chiles or add cayenne pepper to taste.

How do I prevent the cheese sauce from becoming grainy?

Keep heat at medium and add cheese gradually off heat when possible. Ensure the roux is cooked properly and whisk constantly when adding milk and broth. Use block cheese shredded fresh rather than pre-shredded varieties when possible.

Can I make this ahead?

Yes, prepare through step 7 and refrigerate for up to 2 days. Reheat gently on the stovetop over medium-low heat, adding a splash of milk if needed to restore creaminess. Add fresh garnish just before serving.

What pasta shapes work best?

Elbow macaroni is traditional, but small pasta shells, ditalini, or penne also work well. Use the same weight (12 oz) regardless of shape for consistent results.

Is this dish gluten-free?

The standard version contains gluten in the pasta and flour roux. Substitute with gluten-free pasta and cornstarch or gluten-free flour to make it gluten-free. Always verify ingredient labels for potential cross-contamination.

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Green Chili Chicken Mac

Creamy skillet macaroni with tender chicken, mild green chiles, and a blend of melty cheeses for Southwestern comfort.

Prep Time
15 minutes
Cook Time
25 minutes
Overall Time
40 minutes
Created by Hannah Clarke

Recipe Category Simple Weeknight Recipes

Skill Level Easy

Cuisine American, Southwestern

Total Yield 4 Number of Servings

Dietary Details None specified

What You Need

Pasta

01 12 oz elbow macaroni or small pasta shells

Chicken

01 2 cups cooked chicken breast, diced or shredded

Sauce

01 2 tablespoons unsalted butter
02 2 tablespoons all-purpose flour
03 2 cups whole milk
04 1/2 cup chicken broth
05 1/2 teaspoon garlic powder
06 1/2 teaspoon onion powder
07 1/2 teaspoon ground cumin
08 1/2 teaspoon smoked paprika
09 1/2 teaspoon salt, or to taste
10 1/4 teaspoon 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

Step 01

Prepare the Pasta: Cook the macaroni in salted boiling water according to package instructions. Drain and set aside.

Step 02

Create the Roux Base: In a large skillet over medium heat, melt the butter. Whisk in the flour and cook for 1 minute, stirring constantly to combine.

Step 03

Build the Sauce: Gradually whisk in the milk and chicken broth. Cook until the mixture thickens, approximately 3 to 4 minutes.

Step 04

Season the Sauce: Stir in garlic powder, onion powder, cumin, smoked paprika, salt, and black pepper until evenly distributed.

Step 05

Incorporate the Cheeses: Add Monterey Jack, cheddar, and Parmesan cheeses. Stir until smooth and fully melted.

Step 06

Add Chiles and Chicken: Fold in the green chiles and cooked chicken. Simmer for 2 minutes to heat through completely.

Step 07

Combine with Pasta: Add the cooked macaroni, stirring until well coated and creamy. Adjust seasoning to taste.

Step 08

Finish and Serve: Remove from heat. Garnish with cilantro and sliced jalapeño if desired. Serve hot.

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Tools Needed

  • Large skillet
  • Saucepan
  • Whisk
  • Cooking spoon
  • Colander

Allergy Details

Review all components for potential allergens and talk to your doctor with any questions.
  • Contains wheat and gluten
  • Contains milk and dairy products
  • Contains poultry

Nutrition Details (per serving)

This nutritional breakdown is for your information and isn't a substitute for health advice.
  • Total Calories: 640
  • Total Fat: 27 g
  • Carbohydrates: 60 g
  • Proteins: 38 g

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