01 - Preheat oven to 400°F. Line two baking sheets with parchment paper and set aside.
02 - Using a mandoline or sharp knife, slice potatoes into 1/8-inch rounds. Toss with olive oil and sea salt until evenly coated. Arrange in a single layer on prepared baking sheets. Bake for 15–20 minutes, flipping halfway through, until golden brown and crisp. Remove from oven and allow to cool completely.
03 - While chips are baking, cut chicken breasts into bite-sized strips or 1-inch pieces.
04 - Prepare three shallow bowls: place flour in the first bowl, beaten egg in the second bowl, and mix panko breadcrumbs, grated parmesan, garlic powder, salt, and black pepper in the third bowl.
05 - Dredge each chicken piece in flour, shaking off excess. Dip into beaten egg, allowing excess to drip off. Press firmly into panko-parmesan mixture, coating evenly on all sides.
06 - Heat olive oil in a large skillet over medium-high heat. Add breaded chicken pieces in batches, cooking 3–4 minutes per side until golden brown and cooked through. Transfer to paper towel-lined plate to drain excess oil.
07 - In a large bowl, combine shredded romaine lettuce with Caesar dressing. Toss until leaves are evenly coated.
08 - Top each cooled potato chip with a small portion of dressed lettuce, a piece of crispy chicken, a shaving of parmesan, and a crack of black pepper. Arrange on serving platter and serve immediately with lemon wedges on the side.