01 - Pat scallops completely dry with paper towels. Season both sides generously with salt and pepper.
02 - Heat olive oil and 1 tbsp butter in a large skillet over medium-high heat until hot and shimmering.
03 - Add scallops in a single layer without overcrowding. Sear undisturbed for 2 minutes until golden crust forms, then flip and cook 1-2 minutes more. Transfer to plate and cover loosely with foil.
04 - Reduce heat to medium. Add remaining butter and minced garlic to skillet. Sauté 30 seconds until fragrant.
05 - Stir in lemon juice and zest, scraping up browned bits from bottom. Simmer 1 minute.
06 - Return scallops to pan, spoon sauce over, and cook 1 minute to heat through. Sprinkle with parsley and serve immediately.