These chips are super easy to make, but keep your eye on them when they're cooking. You may have to take the ones around the edges of the sheet pan out before the rest are done. Don't want burnt chips — even your dog won't eat those!
If you want to add a bit more flare to your kale chips, add 1 teaspoon smoked paprika to the bowl when you toss with the olive oil. You can do the same with the potato and sweet potato chips, but you'll want to sprinkle closer to a tablespoon of smoked paprika on those to those when you take them out of the oven to flip.