Prep the shrimp – Pat shrimp dry with paper towels, season lightly with salt and pepper.
Heat the pan – In a large skillet, melt half of the butter with olive oil over medium heat.
Sauté garlic – Add minced garlic, cook 30 seconds until fragrant.
Cook shrimp – Add shrimp, season with chili flakes, cook 2–3 minutes per side until pink and opaque.
Finish the sauce – Stir in remaining butter and lemon juice, tossing shrimp to coat evenly.
Serve – Sprinkle with fresh parsley and serve immediately with rice, pasta, or crusty bread.