Best-Ever 5 Ingredient Brownies

These brownies are so fudgy and gooey, with a perfect crackly top. They're made with only 5 ingredients - butter, sugar, eggs, flour, and cocoa powder!
These brownies are so fudgy and gooey, with a perfect crackly top. They're made with only 5 ingredients - butter, sugar, eggs, flour, and cocoa powder!