Creating this Mexican Chicken with Cheese Sauce is simple if you follow these steps:

1. Prepare Chicken: Season the chicken breasts with garlic powder, onion powder, chili powder, cumin, paprika, salt, and pepper.
2. Heat Oil: In a large skillet, heat the olive oil over medium-high heat.
3. Cook Chicken: Add the seasoned chicken breasts to the skillet and sear for about 6-7 minutes on each side until cooked through. Remove the chicken and set aside.
4. Make Sauce: In the same skillet, add chicken broth and bring to a simmer. Stir in heavy cream and let it cook for 2-3 minutes.
5. Add Cheese: Gradually add the shredded Mexican cheese blend, stirring until melted and smooth.
6. Combine: If desired, add diced green chilies to the sauce. Return the chicken to the skillet and coat it with the cheese sauce.
7. Simmer: Allow everything to simmer together for 5 more minutes to meld the flavors.
8. Garnish: Remove from heat and garnish with fresh cilantro before serving.
9. Serve: Plate the cheesy chicken and drizzle extra sauce on top if desired.

These steps will guide you in creating this incredible dish effortlessly.