Tilapia is a soft, white fish with a delicate, light taste that will assume the flavor
Tilapia is a soft, white fish with a delicate, light taste that will assume the flavor of any herbs and spices used to season it, as well as any marinades used beforehand. Tilapia is widely available in frozen form in many different venues, and can commonly be found fresh in fish markets and in some grocery stores. Tilapia pairs well with dry, white wines with just a hint of citrus fruit flavor.
Preheat grill to medium-high heat. In a medium bowl, whisk 2 tablespoons olive oil with red wine vinegar. Add red onion and oregano and season with salt and pepper.
Brush tilapia with remaining olive oil and season with salt and pepper. Place filets and grape tomatoes on preheated grill. Cook grape tomatoes until soft and blistered, about 4 minutes total. Grill tilapia until edges are opaque and the flesh releases easily from the grill, about 4 minutes per side.
Remove fish onto serving plate. Toss grilled tomatoes with vinegar mixture and spoon over filets. Serve immediately.