For a nutritious and colorful omelette, try this vegetable omelette recipe. Packed with a variety of vegetables, it's a great way to start your day on a healthy note. To make this omelette, you will need eggs, bell peppers, onions, tomatoes, spinach, olive oil, salt, and pepper. Start by sautéing the bell peppers and onions in a pan with a little olive oil until they are tender. Add the diced tomatoes and spinach to the pan and cook for a few more minutes until the spinach wilts. In a separate bowl, whisk the eggs and season with salt and pepper. Pour the beaten eggs over the sautéed vegetables in the pan. Cook for a few more minutes until the eggs are fully cooked. Slide the omelette onto a plate and serve hot. This vegetable omelette is a nutritious and delicious option for a wholesome breakfast or brunch.