These oven baked asiago rosemary potato wafers are the kind of simple appetizer that disappears fast because they turn a few pantry-friendly ingredients into something crisp, savory, and a little elegant. Thin potato slices roast into delicate chips while asiago brings a nutty, salty finish and rosemary adds a classic aromatic note that feels especially at home on a summer snack table, cocktail spread, or holiday tray.
Serve these wafers warm or at room temperature alongside sparkling water, white wine, light beer, or a simple lemonade. They pair well with grilled burgers, roast chicken, steak, or a charcuterie board, and they are also excellent with a small bowl of sour cream, crème fraîche, or a lemony aioli for dipping.
Oven Baked 4-Ingredient Asiago Rosemary Potato Wafers
Servings: 6
Ingredients
2 large russet potatoes, scrubbed clean
1 cup finely grated asiago cheese
1 tablespoon finely chopped fresh rosemary
2 tablespoons olive oil
Directions
1. Preheat the oven to 400°F and line two large baking sheets with parchment paper. Lightly brush or drizzle the parchment with a little of the olive oil to help prevent sticking.
2. Using a mandoline or a very sharp knife, slice the potatoes paper-thin, about 1/16 inch thick. Try to keep the slices as even as possible so they bake at the same rate.
3. Pat the potato slices dry with clean kitchen towels or paper towels, then toss them gently with the olive oil, chopped rosemary, and about three-quarters of the asiago until lightly coated.
4. Arrange the slices in a single layer on the prepared baking sheets, overlapping only slightly if needed. Sprinkle the remaining asiago evenly over the tops.
5. Bake for 18 to 24 minutes, rotating the pans halfway through, until the edges are deep golden brown and the cheese is melted and crisp. Watch closely during the last few minutes, since thin slices can go from browned to too dark quickly.
6. Let the wafers cool on the pans for 5 minutes so they crisp up fully, then transfer to a serving board or platter and serve warm or at room temperature.
Variations & Tips
Add a little pepper: A few turns of black pepper over the potatoes before baking give the wafers a little extra bite without complicating the recipe.
Use Yukon Golds: If you prefer a slightly buttery flavor and a more delicate texture, Yukon Gold potatoes work very well. Slice them just as thin and keep an eye on the bake time, since they can brown a bit faster.
Make them extra crisp: If your potato slices seem damp after cutting, soak them briefly in cold water, then dry them very thoroughly before tossing with oil and cheese. Removing excess surface starch helps them roast more evenly and crisp more reliably.
Try another hard cheese: Parmesan or Pecorino Romano can stand in for asiago if that is what you have on hand. Both will give you a saltier, sharper finish, so you may want to use a slightly lighter hand.