In a large bowl, combine the shrimp, minced garlic, lemon zest, lemon juice, olive oil, smoked paprika, dried oregano, salt, and pepper. Toss until the shrimp are well coated.
On a large sheet pan, spread the cherry tomatoes and bell pepper in an even layer. Drizzle with a little olive oil and season with salt and pepper.
Arrange the marinated shrimp over the vegetables on the sheet pan.
Roast in the preheated oven for 10-12 minutes, or until the shrimp are pink and cooked through, and the vegetables are tender.
Remove from the oven and sprinkle with fresh parsley before serving.
Notes
Serve with crusty bread or over rice for a complete meal.