Preheat oven to 400°F

Lightly coat a medium baking dish with nonstick cooking spray.

Mix garlic, olive oil, parsley, tomatoes, and feta in a medium bowl.

Lightly coat both sides of tilapia filets with nonstick cooking spray.

Season both sides with salt and pepper.

Lay filets side by side, barely touching, in prepared baking dish.

Top evenly with tomato mixture.

Bake 13-17 minutes, or until fish flakes with a fork and is no longer translucent.

Serve immediately.