Pat the shrimp thoroughly dry with paper towels to ensure optimal searing.
Melt 2 tablespoons of butter in a large skillet over medium-high heat until foaming.
Add the shrimp to the skillet in a single layer and season evenly with the cracked black pepper.
Sauté the shrimp for 2 minutes without moving them to develop a golden crust.
Flip the shrimp and add the remaining 2 tablespoons of butter, minced garlic, lemon zest, and lemon juice.
Cook for an additional 1 to 2 minutes while spooning the melting butter over the shrimp until they are opaque and pink.
Remove from heat immediately and serve.