In a small bowl, whisk together honey, soy sauce, black pepper, and garlic powder to create the marinade. Add the sliced chicken and let it marinate for at least 30 minutes.
Meanwhile, cook the fettuccine pasta according to package instructions until al dente. Drain and set aside, reserving 1/2 cup of the pasta water.
In a large skillet, heat olive oil over medium heat. Add the marinated chicken and cook until golden brown, about 6-7 minutes.
Add the sliced bell pepper and cherry tomatoes to the skillet, cooking for an additional 3-4 minutes until they soften.
Pour in the heavy cream and stir to combine, allowing the mixture to simmer for about 2-3 minutes until it thickens slightly.
Toss in the cooked pasta, mixing well to coat the noodles with the creamy sauce. If the sauce is too thick, add a bit of the reserved pasta water to reach your desired consistency.
Season with salt to taste, and remove the skillet from heat.
Serve immediately, garnished with fresh basil leaves for an aromatic finish.
Notes
Let the chicken marinate for at least 30 minutes for best flavor.