In a large bowl, combine eggs, milk, salt and pepper. Stir well and add 1 1/2 cups of cheese. Add the veggie/bacon/kale mixture and stir until well combined. Pour the mixture into the prepared pan and bake at 350 for 30-40 minutes or until the center is set. If you use the mini cheesecake pan, only bake for about 20-25 minutes. As soon as the quiche is removed from the oven, sprinkle the remaining cheese on top. Let set for about 5-10 minutes before serving. Enjoy!