Preheat oven to 375°F (190°C)

Chop the spring vegetables into small pieces

Sauté the chopped vegetables in a skillet over medium heat until they are tender, about 5 minutes

Whisk together eggs and a pinch of salt until well combined

Pour the egg mixture over the sautéed vegetables in the skillet

Cook the egg mixture over medium heat, until the edges start to set, about 2-3 minutes

Transfer the skillet to the preheated oven and bake for 15-20 minutes, or until the eggs are almost set

Remove the skillet from the oven and let it cool for a minute or two

Slide the frittata out of the skillet onto a plate and serve hot