Easy Chicken Fajita Pasta (Creamy One-Pot Dinner)

Ingredients

• 2 teaspoons chili powder
• 1 teaspoon smoked paprika
• 1 teaspoon ground cumin
• 1/2 teaspoon garlic powder
• 1/2 teaspoon onion powder
• 1 teaspoon kosher salt
• 1/4 teaspoon black pepper
• 1/8 teaspoon cayenne pepper, optional
• 1 tablespoon olive oil
• 1 lb (450 g) boneless skinless chicken breast, cut into bite-size pieces
• 1 red bell pepper, sliced
• 1 green bell pepper, sliced
• 1 yellow onion, sliced
• 3 cloves garlic, minced
• 1 can (14.5 oz / 410 g) fire-roasted diced tomatoes, with juices
• 2 1/2 cups (600 ml) low-sodium chicken broth
• 1 cup (240 ml) whole milk
• 10 oz (285 g) penne pasta
• 4 oz (115 g) cream cheese, cubed
• 1 cup (110 g) shredded Monterey Jack cheese
• 1 tablespoon fresh lime juice
• 2 tablespoons chopped cilantro or sliced green onions