Creating the mouthwatering Creamy Pesto Chicken is straightforward if you follow these easy steps:

1. Prepare Chicken: Season chicken breasts with salt and black pepper on both sides.
2. Heat Oil: In a large skillet over medium heat, add olive oil and heat until shimmering.
3. Cook Chicken: Add the seasoned chicken breasts to the skillet and cook for about 5-7 minutes per side, or until golden brown and cooked through. Remove from the skillet and set aside.
4. Sauté Garlic: In the same skillet, add minced garlic and sauté for about 1 minute, until fragrant.
5. Make the Sauce: Pour in the heavy cream and stir to combine. Let it simmer gently for a couple of minutes.
6. Add Pesto: Stir in the basil pesto, mixing well until fully combined with the cream. Allow to simmer for another 2-3 minutes.
7. Incorporate Parmesan: Add the grated Parmesan cheese into the sauce and stir until melted and smooth.
8. Return Chicken: Place the cooked chicken breasts back into the skillet, spooning the creamy pesto sauce over each piece to coat.
9. Cook Together: Let the chicken simmer in the sauce for an additional 2-3 minutes, allowing the flavors to meld.
10. Garnish and Serve: Garnish with fresh basil leaves if desired, and serve warm over pasta, rice, or alongside vegetables.

These steps will guide you through making this incredible Creamy Pesto Chicken effortlessly.