CANTON, Mass. – With summer in full swing, Dunkin’ Donuts is serving new sweet treats inspired by seasonal citrus flavors.

The new Lemon Croissant Donut is a glazed croissant donut with lemon filling, icing drizzle and graham cracker crumbles. The new Key Lime Square is a donut square with key lime filling, frosted with icing and also topped with graham cracker crumbles. Both are available at participating Dunkin’ Donuts restaurants nationwide for a limited time.

Another new menu addition is the Maple Sausage Breakfast Sandwich, available all day. . The new sandwich is available in select Dunkin’ Donuts restaurants for a limited time.

Dunkin’ Donuts has also expanded its beverage menu, recently announcing that Cold Brew coffee is now available at participating Dunkin’ Donuts restaurants in the Metro New York and Los Angeles markets, and will be available throughout the country later this summer.