No matter where you are in the United States, you're likely to find a Dunkin' that opens at 5 a.m. so you can grab a bit of breakfast on your way to work.

You might even have a location nearby that's open 24 hours a day, allowing you to satiate those breakfast cravings at any time, even for a late-night snack. And, although the brand is most well known for its coffee and donuts, it has more than sweet items on the menu: It has been serving breakfast sandwiches since 1997. During Trevor Carlson's taste tests for Daily Meal to determine the fast food breakfast foods you should and shouldn't order , he found that Dunkin's sourdough breakfast sandwich may be a bit overlooked.

A stack of five half-slices of bacon, two eggs, and one piece of white cheddar cheese are sandwiched between two toasted sourdough slices. In Carlson's opinion, the bread has better flavor and is of higher quality than the restaurant's bagels, the latter of which he notes are barely better than frozen bagels from the grocery store. Ways to level up the Sourdough Breakfast Sandwich Like Burger King's latest rendition of its slogan , it's nice to have your sandwich exactly how you like it, and that's possible with the Dunkin' Sourdough Breakfast sandwich.

Add some extra flavor by swapping out the regular bacon for the Snackin' Bacon: The cherrywood-smoked slices are tossed in a maple sugar and black pepper seasoning that caramelizes while being cooked. If you prefer sausage on your sandwich, you can ask the st.