A vegetable omelet is a dish made by beating eggs and cooking them in a skillet, often filled with various vegetables such as bell peppers, onions, tomatoes, and spinach. The eggs are typically seasoned with salt and pepper, and the vegetables can be sautéed beforehand to enhance their flavor. This dish is popular for breakfast or brunch and is a nutritious option, providing protein from the eggs and vitamins from the vegetables. Omelets can be customized to suit individual tastes, making them a versatile choice for many diets.