White Castle Introduces Garlic Parm Chicken Slider and Expands Summer Menu

By Vincent Lee Smith

Photo Credit: White Castle

COLUMBUS, Ohio, June 13, 2026 (WHERE & WHAT TO EAT) — White Castle is introducing a new Garlic Parm Chicken Slider and adding a new permanent veggie option as part of its summer menu lineup.

Available beginning June 15 for a limited time, the Garlic Parm Chicken Slider features a crispy chicken patty topped with fried onions and a roasted garlic parmesan sauce made with Parmesan, Asiago, and Romano cheeses, served on a steamed bun.

"There's nothing quite like the moment a new flavor just works, and garlic parm and onions on our Crispy Chicken Slider is one of those moments. The Garlic Parm Chicken Slider is a natural evolution of our commitment to craveable flavors, and we're excited to bring something genuinely new to our menu this summer," said Jamie Richardson, Chief Marketing Officer of White Castle.

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The Garlic Parm Chicken Slider will be available through August 23, while supplies last. The item will also be offered as part of a combo meal that includes two Garlic Parm Chicken Sliders, three-piece Mozzarella Sticks, and a small soft drink.

White Castle is also bringing back Garlic Cheese as a limited-time add-on option that can be added to any Slider beginning June 15.

In addition, the company is launching the Southwest Veggie Slider as a permanent menu item nationwide. The new offering features a Dr. Praeger's veggie patty made with sweet potatoes, black beans, corn, red bell peppers, onions, and carrots, topped with jalapeño cheese on a Slider bun.

Members of White Castle's Craver Nation Rewards loyalty program will be eligible for promotional offers tied to the new menu items, including a free Garlic Parm Chicken Slider during the first week of the launch.

Founded in 1921, White Castle operates more than 330 restaurants across the United States and also distributes its products through retail grocery stores nationwide.

For more information, visit www.whitecastle.com.

Source: White Castle