Ingredients:

• 2 Small Yellow Onions — small ones only, the rings need to fit the pot without folding over each other
• 5 oz Shredded Parmesan — shred your own if you have the block, pre-shredded is coated in anti-caking starch that browns unevenly
• 1 TSP Onion Powder
• 1 TSP Garlic Powder
• 1 TSP Smoked Paprika — the smoke is what tricks your mouth into thinking these were fried
• Cooking Oil Spray or Olive Oil, for a light coat
• 1 Sheet Parchment Paper — cut to the footprint of the pot, and don't skip it
• Tzatziki, Ranch, or Ketchup, for dipping (optional)

Instructions:

1. Slice the Onions Thinner Than Feels Reasonable: Run the onions across a mandoline at about 1/8 inch — thinner than the original recipe calls for, and thinner than you'd guess by eye. The onion has to surrender all its water before the cheese hits golden, and anything thicker is still steaming itself when the parmesan is ready to come out. That mismatch is the single reason these come out soggy. No mandoline, use your sharpest knife and go slower than you want to.

2. Set Up the Claypot Before You Preheat: Cut parchment to the bottom of the claypot and press it flat, then set the oven to 400°F. Let the pot sit out at room temperature while the oven comes up — clay doesn't like a sudden swing in either direction, so it shouldn't be coming straight out of the fridge. Cheese welds itself to a bare surface no matter what that surface is made of, so the parchment is doing real work here.
3. Cheese Down First, Onions On Top: Spread the parmesan across the parchment in one even layer, edge to edge, then lay the onion slices over it in a single tier without overlapping. The cheese is the structure — it melts into a sheet and the onions ride on top of it, not the other way around. Resist piling on more onion than the pot can hold flat, because every place two rings stack is a place that stays wet.
4. Oil and Season Before It Goes Anywhere Near the Oven: Spray or brush the onions with a light coat of olive oil, then scatter the smoked paprika, onion powder, and garlic powder evenly over the whole surface. The oil is what carries the seasoning into the onion and helps the tops take color instead of just drying out. Season now — once the cheese sets, anything you sprinkle on just sits there loose and falls off when you cut it.
5. Bake and Start Watching at 20 Minutes: Bake for 18-20 minutes, but start checking at 18 and rotate the pot once around the halfway mark. The claypot's walls shade the outer ring, so the perimeter lags behind the middle — that's the tradeoff for getting to serve out of the same vessel. Pull it when the cheese is golden and lacy, not deep brown: parmesan goes bitter fast at the far end, and the clay holds enough heat that it keeps cooking on the counter after it leaves the oven.
6. Let It Cool All the Way — This Is Where the Crunch Lives: Set the pot on a trivet and leave it alone for a full 15 minutes. Molten parmesan is floppy; cooled parmesan is a cracker, and the entire texture of this dish happens during that wait, not in the oven. Give it a few extra minutes past what a sheet pan would need, since clay lets go of heat slowly. Then lift the parchment straight out onto a cutting board, peel it away, and cut into squares or wedges.

NOTE:

• Want them crisp edge to edge instead of just at the rim? Use less onion, not more time. Pull back to one and a half onions and leave visible gaps of bare cheese between the rings — every gap becomes a crisp lattice that structurally supports the pieces around it. Doubling the batch in one pot is what kills this, because the water from the second layer has nowhere to go and the whole slab steams instead of browning. Two rounds in the claypot beat one crowded one, and the second bake goes faster since the pot is already hot.

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