This grilled vegetable and pesto frittata highlights the versatility of the mighty frittata when it comes to ingredients, eating occasion and cooking technique. I made the entire recipe in a Weber gas BBQ and a BBQ pan, but you can use an oven and oven-safe pan or baking dish instead. While this frittata takes more time to make than the ones that use uncooked or pre-cooked vegetables, the result is definitely worth it, in particular if you enjoy Mediterranean flavours. Having said that, you can cook the vegetables in advance or use leftover vegetables from another meal. You can also use store-bought pesto but I have not found any that…