If you’ve never tried kale chips—you’re missing out. These crispy, delicious and easy-to-make chips are one of my favorite snacks and an all-time perfect travel food. They fill you up but not out, as they are low in calories, high in protein and contain a good source of fiber. Plus, kale chips are a great replacement for highly processed, nutrient-void potato chips. The nutrient density of kale makes it one of the healthiest foods you can add to your diet.