Nibblers is White Castle's branding for menu items that are bite-sized portable snacks.
The Mac & Cheese Nibblers features macaroni with cheddar cheese coated in a cheddar batter and deep-fried.
Corn Dog Nibblers feature a mini hot dog made with chicken (rather than beef) that is dipped in honey corn bread batter and fried.
You can find both items for a limited time at all White Castle restaurants. As a bonus, they're offering a free Sack of either Nibblers with the online purchase of a 30-Slider Crave Case.
The fast food chain is also offering a new Strawberry Lemonade Smoothie this summer for a limited time at participating locations.
Image via White Castle.