The fruit often used in pies and known for its sweetness is the apple. Apples are a popular choice for pie fillings, especially in varieties like Granny Smith, McIntosh, and Honeycrisp. They are cherished for their sweet-tart flavor, which pairs well with spices like cinnamon and nutmeg. Apple pie is a classic dessert in many cultures, particularly in the United States, where it is considered an iconic American dish. The versatility of apples extends beyond pies; they can be used in salads, sauces, and desserts, making them a staple in many kitchens around the world.