Take a whole bunch of Kale and tear it into bite size chunks. Remember that it will shrink when it cooks. Some people like to devein it but I love the veins.
Grab a giant ziploc bag and fill it about two-thirds full with Kale. Add 2 - 4 tbsps of olive oil and shake it up. You want to lightly coat the Kale with the oil. Its the oil that will keep the Kale moist while making it crunchy.
Spread it out on a baking sheet. Ideally, it shouldn't be piled on top of each other.
Sprinkle the Kale with salt and/or any other flavors you'd enjoy. I like to add a little cayenne pepper to mine.
Put in an oven that's been preheated at about 350 degrees. Bake for 10-15 minutes, length depends on how crunchy you want it!