For best results, use high-quality ricotta cheese, preferably whole milk, for a richer flavor and creamier texture. Don't overstuff the chicken breasts, as the filling may ooze out during baking. If you don't have fresh dill, you can substitute 1 teaspoon of dried dill, but fresh dill provides a brighter, more vibrant flavor. Serve with rice pilaf, roasted vegetables, or a simple green salad for a complete and satisfying meal. Chicken is considered safe to eat when the internal temperature reaches 165°F (74°C).