A flavorful, healthy, and easy to make side dish you can make all in one pan! Ingredients Whole 30 friendly! Sprinkle with 1/2 teaspoon salt and 1/4 cup Gruyère cheese. Repeat layers with remaining half of potatoes, remaining half of leek mixture, remaining 1/2 … Oven Roasted Potatoes with Leeks! Have you ever seen a list of seasonal produce guides, and thought ” Hmm… Arrange half of potato slices in a single layer in bottom of skillet or a gratin dish; top evenly with half of leek mixture. Directions. This Vegetable Pan Roast is packed with Leek, Potato, and Steamed Spinach Greens! In a nonstick skillet coated with cooking spray, cook leeks and onion for 5 minutes or until tender and just beginning to brown; set aside. A vegan recipe perfect for any gathering. A simple way to cook potatoes - combined with the herby oat crumb, this makes for a tasty savoury lunch. https://www.marthastewart.com/317721/potato-and-leek-gratin