Sorry - I know this isn't Fairfield County, but if you feel like venturing into New Haven, may want to try Mama Mary's on Whalley Avenue. Here's an old post withi a link: http://chowhound.chow.com/topics/635503
How about places in Bridgeport? I've driven by lots though have never ventured in. One especially looks promising off Main Street but I can't give more details than that - very colorful awning and inviting - around the corner from El Azteca.