Mozzarella Potato Stacks

I have always been a fan of a simple but well-executed eggplant parmesan, those layered crisped eggplant slabs smothered with a tomato sauce and cheese. So this rendition with potatoes as the star made total sense to me. A perfect weekday meal, there is enough for leftovers to use on a day you may have no desire to step into the kitchen. - Raghavan Iyer

Betsy made this recipe for us as part of a Cook the Book campaign for Smashed, Mashed, Boiled and Baked by Raghavan Iyer. You can read her full post here


  • 2 large russet potatoes (each about 1 pound)
  • 1 cup buttermilk
  • 1½ cups panko bread crumbs
  • 1 tablespoon dried basil
  • 2 teaspoons dried oregano
  • 2 teaspoons dried rosemary
  • 1 teaspoon crushed red pepper flakes
  • 1 teaspoon coarse sea or kosher salt
  • Extra-virgin olive oil, for drizzling
  • 4 cups tomato pasta sauce (store-purchased or homemade)
  • 8 ounces fresh buffalo or regular mozzarella, cut into thin slabs or slices
  • ½ cup freshly shredded Parmigiano-Reggiano cheese
  • ¼ cup thinly shredded fresh basil leaves


  1. Position a rack in the center of the oven and preheat the oven to 375°F. Line a cookie sheet with parchment paper.
  2. Peel the potatoes and rinse them under cold running water. (If you wish to leave the skin on, for a healthier component, make sure you scrub the potatoes well before use.) Using a chef’s knife or a mandoline, slice the potatoes lengthwise into ¼-inch-thick planks. Place them in a baking pan and pour the buttermilk over them to soak a bit and also to prevent them from discoloring.
  3. Thoroughly mix together the bread crumbs, basil, oregano, rosemary, red pepper flakes, and salt in a medium-size bowl. Place a potato plank, still coated with buttermilk, in the seasoned crumbs, making sure it gets well cloaked. Place this on the prepared cookie sheet. Repeat, using up all the potato planks and crumbs. If you pack the planks close together, you should be able to fit them all on 1 cookie sheet. Wash and dry the baking pan and set aside.
  4. Liberally drizzle olive oil over the planks—don’t skimp on oil. It is essential not only to provide good flavor, but also to turn the slices crispy brown. Place the cookie sheet in the oven and roast the planks, flipping them periodically to ensure even browning, until they are crispy all over and tender when pierced through the crackly shell with a fork or knife, about 45 minutes. Remove the cookie sheet from the oven.
  5. Cover the bottom of the baking pan with about 1 1⁄3 cups of the sauce. Place a layer of the crisped potato planks on the sauce and top them with another 11⁄3 cups of the sauce. Spread half the mozzarella slices over the sauce, followed by another layer of the baked potato planks. Spread the remaining sauce over this layer. Cover the baking pan with aluminum foil and bake until the sauce is bubbly, about 30 minutes.
  6. Remove the foil and sprinkle the Parmigiano-Reggiano evenly over the sauce, followed by the remaining mozzarella slices. Return the pan to the oven, uncovered, to melt the cheesy topping, about 5 minutes.
  7. Remove from the oven, sprinkle with the fresh basil, and serve.
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Yield: 6


Chef Raghavan Iyer
Minneapolis, MN

Betsy Haley
Food Blogger
Betsy Life

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