01 - Rinse rice under cold water until clear. Combine rice, water, and salt in a medium saucepan. Bring to a boil, then reduce heat to low, cover, and simmer for 15 minutes until water is absorbed. Remove from heat, keep covered, and let stand for 5 minutes. Fluff with a fork.
02 - While rice cooks, pat shrimp dry and season lightly with salt and black pepper.
03 - Heat olive oil in a large skillet over medium-high heat. Arrange shrimp in a single layer and cook for 1–2 minutes per side until pink and opaque. Remove shrimp to a plate.
04 - Reduce heat to medium. Add minced garlic and red pepper flakes to the skillet, sautéing for 30 seconds until fragrant.
05 - Stir in lemon zest and lemon juice. Add butter and stir until melted and sauce thickens slightly.
06 - Return shrimp to skillet, tossing to coat in sauce. Cook for an additional minute.
07 - Remove from heat, stir in chopped parsley.
08 - Plate shrimp and sauce over the prepared rice and serve immediately.