Are you a coffee lover looking for a new way to enjoy your morning cup of joe? Look no further than these delicious coffee cake muffins! Not only do they pair perfectly with a steaming cup of coffee, but they also make for a tasty snack or dessert.
To make the streusel topping, combine the flour, brown sugar, butter, and cinnamon (if using) in a small mixing bowl. Use your fingers or a fork to mix until the mixture resembles coarse crumbs.