Frozen dinners are pre-packaged meals that are cooked and then frozen for convenience. They come in various types, including pasta, rice dishes, and meat entrees, making it easy for people to find options that suit their tastes. These meals are designed to be quickly reheated in a microwave or oven, providing a fast solution for busy lifestyles. Many frozen dinners are marketed as single-serving portions, making them ideal for individuals or small households. They often include a combination of protein, vegetables, and carbohydrates, offering a balanced meal in one package. However, it's important to check the nutrition labels, as some may contain high levels of sodium or preservatives.