These oven baked 3-ingredient buttery potato dome crisps are the kind of simple little appetizer that looks far fancier than the effort involved. Thin potato slices bake in butter until they curl into delicate, golden cups with crisp edges and rich flavor, making them perfect for parties, holiday trays, or those nights when you want something snacky but still special. Recipes like this are a great reminder that a humble potato can turn into something elegant with just a little technique.
Serve these potato crisps warm or at room temperature alongside a cheese board, sparkling lemonade, white wine, or a simple roast chicken dinner. They also pair nicely with sour cream, herbed yogurt dip, or a small spoonful of chive cream cheese if you want to dress them up for guests, and they make a lovely crunchy side for soups and salads.
Oven Baked 3-Ingredient Buttery Potato Dome Crisps
Servings: 4 to 6
Ingredients
2 large Yukon Gold potatoes, scrubbed clean
4 tablespoons unsalted butter, melted
1 teaspoon fine salt
Directions
1. Preheat the oven to 400°F and generously brush a muffin tin with a little of the melted butter so the potato slices crisp and release easily.
2. Slice the potatoes very thinly, about 1/16 inch thick, using a mandoline or a sharp knife for even slices that will bake uniformly.
3. Place the potato slices in a bowl, drizzle with the remaining melted butter, sprinkle with the salt, and gently toss until every slice is lightly coated.
4. Line each muffin cup with overlapping potato slices, pressing them against the bottom and up the sides to create a dome or cup shape as they bake.
5. Bake for 30 to 35 minutes, or until the edges are deep golden and crisp and the centers are tender. Let them cool in the pan for 5 minutes before gently lifting them out.
Variations & Tips
Add herbs: A pinch of dried rosemary, thyme, or finely chopped chives can be tossed with the potatoes for a little extra flavor without changing the simplicity of the recipe.
Choose the right potato: Yukon Golds give you a buttery texture and nice color, but russets can work too if you want an even crispier result. Just keep the slices very thin so they shape well in the muffin tin.
Use a mandoline carefully: This is one of those recipes where even slices really matter. If you're making these for guests after work, using a mandoline saves time and helps every crisp bake at the same pace.
Make them party-ready: You can bake these a few hours ahead and re-crisp them in a 375°F oven for 4 to 5 minutes right before serving. That makes them especially handy for entertaining or holiday appetizer spreads.
Try a savory finish: If you want to stretch past the strict three-ingredient version, a dusting of Parmesan or a tiny dollop of crème fraîche after baking makes them feel extra polished for a brunch or garden party table.