PREHEAT oven to 350° F. Place Catfish, eggplant and beans on a sheet tray. Drizzle all sides with olive oil and then sprinkle with Greek seasoning. Bake for 25 minutes or until Catfish is golden and cooked through.
While Catfish is cooking, PREPARE quinoa according to package directions.
For sauce, COMBINE all ingredients in a food processor, and blend until smooth.
To serve, PLACE quinoa in bowls, top with cooked Catfish, beans, eggplant, olives and tomatoes. Drizzle with dressing, and top with feta.