- Start by cooking the penne pasta according to package instructions until al dente. Drain and set aside. 
- While the pasta cooks, season the chicken breasts with salt and black pepper on both sides. 
- In a large skillet, heat the olive oil over medium-high heat. Add the chicken breasts and cook for about 6-7 minutes on each side or until cooked through and golden brown. Remove the chicken from the skillet and set aside. 
- In the same skillet, add the minced garlic and sauté for about 30 seconds until fragrant. Add the cherry tomatoes and cook for 2-3 minutes until they start to soften. 
- Pour in the heavy cream and stir in the Parmesan cheese and Italian seasoning. Let the sauce simmer for about 3-4 minutes until it thickens slightly. 
- Slice the cooked chicken and return it to the skillet, stirring to coat it in the creamy sauce. Add the cooked penne pasta and toss everything together until well combined. 
- Serve hot, garnished with fresh basil leaves.