Marinate: Combine olive oil, lemon juice, garlic, Italian seasoning, salt, and pepper. Add lamb chops, coat, and refrigerate at least 30 minutes (up to overnight).
Temper: Remove lamb 20–30 minutes before cooking. Shake off excess marinade and pat dry.
Sear: Heat oil in a skillet over medium-high. Sear chops 60–90 seconds per side until golden. Transfer to a baking sheet. Preheat oven to 450°F (230°C) with a rack near the top.
Cheese layer: Stir parmesan, provolone, heavy cream, and ranch seasoning into a thick paste.
Panko layer: Toss panko with melted butter, garlic powder, Italian seasoning, red pepper flakes, and lemon zest.
Assemble: Spoon cheese mixture over each chop, then top with panko and press firmly to anchor.
Bake & broil: Bake 6–9 minutes to your target doneness, then broil 1–2 minutes until golden. Watch closely.
Rest: Rest 5 minutes before serving.