Prepare all ingredients: gather shrimp, garlic, butter, olive oil, lemon juice, white wine, parsley, and red pepper flakes. Chop parsley finely and mince garlic.

In a large skillet, heat olive oil and unsalted butter over medium heat. Add minced garlic and sauté for 1 minute until fragrant.

Add shrimp in a single layer, seasoning with salt, pepper, and red pepper flakes. Cook for 2-3 minutes each side until pink and opaque.

Pour in white wine and squeeze lemon juice. Increase heat to medium-high and let simmer for 2-3 minutes, until liquid reduces slightly.

Reduce heat to low, add remaining butter and chopped parsley, mixing to combine. Cook for an additional minute.

Serve shrimp scampi hot over linguine or alongside crusty bread. Garnish with parsley and lemon wedges.