Follow these straightforward steps to prepare One-Pan Cajun Chicken and Rice:

1. Season the Chicken: In a bowl, toss the chicken thighs with Cajun seasoning, ensuring all pieces are well coated.
2. Heat the Oil: In a large skillet or pan, heat the olive oil over medium-high heat.
3. Sear the Chicken: Add the seasoned chicken to the pan and cook for 5-7 minutes on each side until browned. Remove from the pan and set aside.
4. Sauté the Vegetables: In the same pan, add the chopped onion and bell peppers. Sauté for about 5 minutes until softened. Add minced garlic and cook for another minute.
5. Add Rice: Stir in the long-grain rice, allowing it to toast slightly for about 2 minutes.
6. Combine Ingredients: Pour in the chicken broth, diced tomatoes, frozen corn, and dried thyme. Stir well to combine.
7. Return Chicken: Nestle the seared chicken thighs back into the pan, ensuring they are partially submerged in the liquid.
8. Simmer: Bring the mixture to a gentle boil, then reduce heat to low. Cover the pan and let it simmer for 20-25 minutes, or until the rice is cooked and has absorbed the liquid.
9. Fluff and Season: Once cooked, fluff the rice with a fork. Taste and adjust seasoning with salt and pepper as needed.
10. Garnish and Serve: Top with freshly chopped parsley before serving.

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