Ready to create some creamy deliciousness? Follow these simple steps to make your Creamy Pesto Chicken with Roasted Tomatoes:

1. Preheat the Oven: Preheat your oven to 400°F (200°C).
2. Prepare Chicken: Season the chicken breasts with salt and black pepper on both sides.
3. Sear Chicken: In a large oven-safe skillet, heat 1 tablespoon of olive oil over medium-high heat. Add the chicken and sear for about 5 minutes on each side until golden brown. Remove chicken from the skillet and set aside.
4. Roast Tomatoes: In the same skillet, add the cherry tomatoes and the remaining tablespoon of olive oil. Toss to coat. Roast in the oven for about 10 minutes, until the tomatoes begin to burst.
5. Make Sauce: While the tomatoes are roasting, in a medium bowl, whisk together the heavy cream, creamy pesto sauce, and Parmesan cheese until smooth.
6. Combine Ingredients: Once the tomatoes are done roasting, remove the skillet from the oven. Place the seared chicken breasts back in the skillet, then pour the creamy pesto mixture over the chicken and tomatoes.
7. Bake: Transfer the skillet back to the oven and bake for an additional 15-20 minutes or until the chicken is cooked through and registers an internal temperature of 165°F (75°C).
8. Garnish and Serve: Remove from the oven and let it rest for a few minutes. Garnish with fresh basil leaves before serving.

By following these easy steps, you will have a beautiful and delicious meal that showcases the perfect balance of rich flavors and stunning presentation.