In terms of practicality, the oven is generally more practical than the microwave oven. While both appliances serve the purpose of cooking and reheating food, the oven offers a wider range of cooking methods and is better suited for larger meals and dishes that require even cooking. According to a survey by the National Kitchen & Bath Association, 90% of American households own an oven, indicating its widespread use and preference.

The oven provides a variety of cooking options, including baking, roasting, broiling, and toasting, which are not available in a microwave oven. This versatility makes it ideal for preparing complex dishes that require multiple steps and different temperatures. For example, baking a cake or roasting a turkey requires precise temperature control and even heat distribution, which an oven can provide more effectively than a microwave.

Moreover, the oven is better suited for cooking large quantities of food. While a microwave oven can struggle with large dishes, an oven can easily accommodate a full-size turkey or a large batch of cookies. This is particularly important for families or individuals who frequently host gatherings or need to cook for a large group.

In terms of energy efficiency, ovens have also made significant advancements. Modern ovens are designed to retain heat better, reducing the amount of energy required to cook food. According to the U.S. Department of Energy, an electric oven uses an average of 3,000 to 4,000 watts, while a microwave oven uses an average of 1,000 to 1,200 watts. This means that an oven can still be more energy-efficient than a microwave oven, especially when cooking larger meals.

While the microwave oven offers convenience and speed, its limitations in terms of cooking versatility and capacity make the oven a more practical choice for most households. The National Restaurant Association reports that 70% of restaurants use ovens for cooking, further emphasizing their practicality in both residential and commercial settings.