Follow these steps to create your Bold & Creamy Cajun Chicken Spaghetti:

1. Cook the Spaghetti: Begin by boiling water in a large pot. Add the spaghetti and cook according to package instructions until al dente. Drain and set aside.

2. Season the Chicken: In a bowl, toss the chicken strips with Cajun seasoning, making sure each piece is well-coated.

3. Sauté the Chicken: Heat olive oil in a large skillet over medium-high heat. Add the seasoned chicken and cook until golden brown and cooked through, about 5-7 minutes. Remove the chicken from the skillet and set aside.

4. Sauté the Vegetables: In the same skillet, add the chopped onion and bell pepper. Sauté until softened, about 3-4 minutes. Add minced garlic and cook for another minute.

5. Prepare the Sauce: Lower the heat and pour in the heavy cream and chicken broth. Stir well to combine and let it simmer for a few minutes.

6. Combine Ingredients: Add the cooked chicken back to the skillet along with the drained spaghetti. Toss everything together, ensuring that the pasta is coated in the creamy sauce. Add grated Parmesan cheese and mix until melted and well-distributed.

7. Season and Serve: Taste and adjust with salt and pepper if needed. Garnish with fresh parsley before serving.

Following these steps will lead you to a plate of incredibly delicious Bold & Creamy Cajun Chicken Spaghetti that you can be proud to serve.