Creating One Pot Chicken Fajita Pasta is straightforward if you follow these simple steps:

1. Heat Oil: In a large pot, heat the olive oil over medium-high heat.
2. Cook Chicken: Add the chicken strips and season with salt, pepper, and fajita seasoning. Cook until the chicken is browned and cooked through, about 5-7 minutes.
3. Add Vegetables: Stir in the sliced onion and bell peppers. Cook until the vegetables are soft, about 3-4 minutes.
4. Add Pasta and Broth: Pour in the uncooked penne pasta and chicken broth. Bring to a boil.
5. Simmer: Reduce the heat to low, cover, and simmer for about 10-12 minutes, or until the pasta is cooked al dente.
6. Stir in Cream: Once the pasta is cooked, stir in the heavy cream and shredded cheese until melted and creamy.
7. Taste and Adjust: Taste the dish and adjust seasoning with more salt and pepper if needed.
8. Garnish: Serve hot, garnished with fresh cilantro if desired.

These steps will guide you toward creating an incredible One Pot Chicken Fajita Pasta that is sure to impress!