Crispy Parmesan Onion Chips
Paper-thin onion slices crisped in the oven until golden, then tossed with melted Parmesan and a whisper of garlic. A savory snack that's ready in 20 minutes.
- Total time
- 20 min
- Servings
- 4
- Calories
- 145
- Protein
- 8g

Ingredients
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Open the appInstructions
Step 1
Preheat oven to 425°F. Line a sheet pan with parchment paper.
Step 2
Slice onions paper-thin, ideally with a mandoline, or use a sharp knife.
Step 3
Toss onion slices with olive oil, salt, and pepper; spread in a single layer on the pan.
Step 4
Roast for 12–14 minutes, stirring halfway through, until edges begin to brown and curl.
Step 5
Remove from oven. Immediately toss with Parmesan and garlic while still hot.
Step 6
Spread back on pan for 1 minute to crisp, then transfer to a plate and serve warm.
Tools you’ll need
- sheet pan
- parchment paper
- mandoline or sharp knife
- large bowl
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