Sun’s up and bun’s up.

Breakfast is finally arriving as fast casual chain Shake Shack will be serving breakfast in Central Square, BGC from 7 to 10 a.m. and NAIA Terminal 3 from 3 a.m. to 10 a.m..

Get egg-cited as these two Shacks will feature Shake Shack’s signature breakfast sandwiches: Egg N’ Cheese, Arugula, Egg N’ Cheese and Bacon, Egg N’ Cheese. All sandwiches include griddled-fresh cage-free eggs on a toasted non-GMO potato bun. While the Egg N’ Cheese and Bacon, Egg N’ Cheese use American cheese. White cheddar cheese is featured in the arugula sandwich.

Just like the beloved SmokeShack, the bacon sandwich makes use of applewood-smoked bacon. Complementing the sandwiches is a new sidekick in the Breakfast Potato, crispy potato tots served with the creamy yet slightly sweet, spicy and smoky Shack breakfast sauce. No eggs? No problem. Grilled Cheese is the next best thing.

Rounding up the breakfast menu is a selection of hot and iced coffee featuring a premium blend of Arabica and Robusta beans from Colombia, Brazil and Indonesia.