Creating this delicious White Chicken Chili Mac And Cheese is a breeze when following these simple steps:

1. Cook the Pasta: In a large pot, bring water to a boil and add a pinch of salt. Cook the elbow macaroni according to package instructions until al dente. Drain and set aside.

2. Heat the Oil: In the same pot, heat the olive oil over medium heat.

3. Add Ingredients: Add the shredded chicken, white beans, and diced green chilies, stirring to combine.

4. Combine the Broth: Pour in the chicken broth, and bring to a simmer.

5. Mix in the Spices: Add the garlic powder, onion powder, cumin, chili powder, salt, and pepper. Stir well to incorporate all the spices.

6. Incorporate the Sour Cream: Reduce heat to low and stir in the sour cream until fully blended.

7. Add the Cheese: Gradually add in the white cheddar and Monterey Jack cheeses, stirring until melted and creamy.

8. Combine with Pasta: Fold the cooked macaroni into the cheesy mixture, ensuring every piece is well-coated.

9. Simmer: Allow your dish to simmer on low heat for an additional 5 minutes, stirring occasionally.

10. Serve: Portion the White Chicken Chili Mac And Cheese into bowls and top with chopped cilantro or green onions and crispy tortilla strips if desired.