Prepare the Scallops: Ensure the scallops are dry by patting them with paper towels. This will help achieve a nice sear.
Heat the Pan: In a large skillet, heat 2 tablespoons of butter and 2 tablespoons of olive oil over medium-high heat.
Sear the Scallops: Once hot, place the scallops in the pan, ensuring they are not overcrowded. Sear for about 2-3 minutes on one side without moving them, or until they develop a golden crust.
Flip and Add Flavors: Gently flip the scallops and add minced garlic, lemon zest, and the remaining 2 tablespoons of butter. Cook for an additional 2-3 minutes until the scallops are opaque and cooked through.
Finish with Lemon Juice: Remove the skillet from heat and drizzle fresh lemon juice over the scallops while still in the pan.
Serve: Plate the scallops and spoon some of the buttery garlic sauce from the pan over them. Garnish with freshly chopped parsley.