These blueberry crumb cake muffins are a delicious and portable version of the classic recipe. The muffins are moist and tender, with a sweet blueberry filling that is topped with a buttery crumb topping. To make the muffins, you will need flour, sugar, baking powder, salt, butter, eggs, milk, vanilla extract, and fresh blueberries. The crumb topping is made with flour, sugar, and butter, and is sprinkled over the top of the muffins before baking. The result is a delicious and easy-to-make treat that is perfect for breakfast or a snack on-the-go.
