Check-In and get rewarded! The Peppercorn's Grille & Tavern app allows you to keep up with the latest deals, news and stay in touch with Peppercorn's Grille & Tavern in Worcester, MA. Check In at every visit to start earning loyalty points. Get rewarded once you've earned enough points. Quick one tap access to our menu, reservations, gift cards and more. Get Instant Alerts.