Bring a large pot of salted water to a boil and cook pasta according to package instructions. Drain and set aside.
2 cups shells or elbow macaroni
Toss the cubed chicken with garlic powder, smoked paprika, onion powder, and salt.
2 lbs chicken breast, 1 tsp garlic powder, 1 tsp smoked paprika, 1/2 tsp onion powder, 1/4 tsp salt
Heat the olive oil in a 12-inch cast iron skillet over medium-high heat. ear the chicken cubes for 3–4 minutes per side until golden brown and cooked through. Reduce heat to low and stir in the buffalo sauce, coating the chicken evenly. Remove from heat and set aside.
2 tbsp olive oil, 1/2 cup buffalo sauce
In a large jumbo cooker, melt the butter over medium heat. Whisk in the flour and cook for 1 minute, stirring constantly. Slowly add the milk, whisking until smooth. Cook for 2–3 minutes until the sauce begins to thicken.
2 tbsp unsalted butter, 2 tbsp all-purpose flour, 2 cups milk
Reduce the heat to low. Stir in the Gouda, cheddar, garlic powder, onion powder, black pepper, and cayenne pepper. Mix until fully melted and creamy.
1 cup shredded Gouda cheese, 1 cup shredded cheddar cheese, 1/2 tsp garlic powder, 1/2 tsp onion powder, 1/2 tsp black pepper, 1/4 tsp cayenne pepper
Fold the cooked pasta into the cheese sauce, ensuring it’s evenly coated. Stir in the buffalo chicken mixture until well combined.
Preheat the oven to 375°F. Transfer the mac and cheese to a large baking dish. Sprinkle with additional cheddar or Gouda if desired. Bake for 10–15 minutes until golden and bubbly.
Divide into meal prep containers. Garnish with green onions and drizzle with extra buffalo sauce if desired. Enjoy immediately or refrigerate for up to 4 days.
1/4 cup green onions, Buffalo Sauce