
Homemade potato chips hit differently than anything you'll pull from a bag, and this smoky, garlicky version is genuinely hard to stop eating. Russet potatoes get sliced paper-thin, tossed in garlic-infused oil, and dusted with smoked paprika, black pepper, and a kick of cayenne before going into a hot oven — the result is deeply savory with just the right amount of heat. The wire rack setup is the real secret here, letting hot air circulate around every slice so you get that satisfying crunch without any frying. For anyone navigating tree nut allergies or sensitivities, store-bought chips can be a minefield of shared production lines and ambiguous labeling — making your own from scratch with a short, clean ingredient list takes all of that guesswork off the table. Every single ingredient in this recipe is naturally free from chestnuts and other tree nuts, so you can snack with total confidence. They crisp up beautifully as they cool, which means a little patience goes a long way toward that perfect chip texture. Serve them alongside a sandwich, pile them into a bowl for movie night, or honestly just eat them straight off the rack — no judgment here.
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Preheat the oven to 375°F (190°C). Set a wire rack on a large baking sheet and lightly coat the rack with cooking spray or a thin brush of garlic-infused oil.
Using a mandoline or a sharp knife, slice the potatoes as thin as possible — about 1/16 inch (1–2 mm). Lay the slices in a single layer on paper towels, top with more paper towels, and press firmly to blot away as much surface moisture as possible.
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