Thinly sliced potatoes, kale, and dairy-free cheese sauce come together deliciously in this Vegan Kale and Potatoes Au Gratin. Similar to scalloped potatoes, this potato bake dish is the ultimate side for your holiday meal. This casserole style recipe is perfect for your Thanksgiving feast, Christmas dinner, or any time you’re craving a little comfort food. It’s non-dairy with a gluten-free option.