Preheat oven to 450 degrees F. Thaw fish, if frozen. Rinse fish; pat dry with paper towels. Lightly coat a shallow baking pan with nonstick cooking spray. Roll up fish fillets, starting from the short ends. Place in prepared baking pan.
In a small bowl, combine crushed corn flakes, Parmesan cheese, melted butter, lemon peel and pepper. Sprinkle crumb mixture on top of fish roll-ups; use fingers to lightly press crumbs into fish. Some crumbs may fall off fish into pan.
Bake for 6 to 8 minutes or until fish flakes easily when tested with a fork and crumbs are browned. Serve the fish and any crumbs from the baking pan with lemon wedges.
3 lean protein, 1 fat, 1/2 starch