These oven baked 3-ingredient buttery potato tile crisps are one of those simple recipes that instantly earn a spot in your regular rotation. I first paid attention to them while watching my mother-in-law get ready for a neighborhood block party, and I was amazed by how something so basic could come out so crisp, golden, and irresistible. With just thin-sliced potatoes, butter, and salt, you get a snackable side dish that feels a little nostalgic and a little special at the same time.
Serve these potato crisps alongside burgers, grilled chicken, sandwiches, or a bowl of soup for an easy crowd-friendly addition. They also make a fun party snack with sour cream dip, ranch, or even a sprinkle of fresh herbs on top, and because they bake up so thin and crisp, they fit right in on a casual appetizer spread.
Oven Baked 3-Ingredient Buttery Potato Tile Crisps
Servings: 4 to 6
Ingredients
2 large russet potatoes, scrubbed clean
4 tablespoons unsalted butter, melted
1 teaspoon salt
Directions
1. Preheat your oven to 400°F and line a large baking sheet or two smaller baking sheets with foil. Lightly brush the foil with a little of the melted butter so the potatoes crisp instead of sticking.
2. Slice the potatoes as thinly as possible, ideally with a mandoline, to create paper-thin rounds. Pat them dry with paper towels so excess moisture does not steam them in the oven.
3. Arrange the potato slices on the prepared baking sheet in slightly overlapping rows, like tiles. Brush generously with the remaining melted butter and sprinkle evenly with the salt.
4. Bake for 25 to 35 minutes, rotating the pan halfway through, until the edges are deep golden brown and the centers are crisp. Watch closely near the end since thin slices can go from perfect to too dark pretty quickly.
5. Let the potato crisps cool on the pan for a few minutes to finish crisping, then break or lift them into sections and serve warm.
Variations & Tips
Extra crispy tip: If your potatoes release a lot of moisture, rinse the slices briefly and dry them very thoroughly before arranging them on the pan. The drier they are going in, the crispier they bake up.
Salt timing: For the most even seasoning, sprinkle the salt after brushing with butter so it sticks to the surface instead of falling to the pan.
Make them party-ready: You can assemble the buttered potato tiles on the baking sheet a couple of hours ahead and refrigerate them until baking time. This is especially helpful when you are juggling other party food.
Flavor twist: Even though the base recipe is just 3 ingredients, you can add a light sprinkle of black pepper, garlic powder, or chopped rosemary after baking if you want a little extra flavor without taking away from the buttery crisp texture.
Best potato choice: Russet potatoes are ideal here because they crisp well and have enough starch to hold those delicate tile layers together nicely. If using Yukon Golds, expect a slightly richer flavor and a touch less crunch.