Scalloped potatoes are a classic dish made from thinly sliced potatoes layered with a creamy sauce, often made from milk, cream, and cheese. The dish is typically seasoned with salt, pepper, and sometimes onions or garlic for added flavor. It is baked in the oven until the potatoes are tender and the top is golden brown. This comforting side dish is popular in many cuisines and is often served during family gatherings or holiday meals. Scalloped potatoes can be customized with various ingredients, such as herbs or different types of cheese, to suit individual tastes.