An oven-baked omelette is a simple and versatile dish made by whisking eggs and baking them in the oven. This method allows for even cooking and can accommodate various ingredients, such as vegetables, cheese, and meats. It is an excellent option for serving multiple people at once, making it ideal for brunch or family meals. To prepare an oven-baked omelette, preheat the oven and mix eggs with desired fillings in a baking dish. Bake until the eggs are set and lightly golden. This dish is not only easy to make but also customizable, catering to different tastes and dietary preferences.