Indulge in delicious Blueberry Vanilla Crunch Muffins topped with a buttery streusel. Perfect for breakfast or a sweet snack!

Butter. We use butter in two places in this recipe, the batter and the streusel topping. Some blueberry muffin recipes call for oil in the batter, but I prefer butter because it adds great flavor ...

What do I need to make blueberry muffins? Butter. We use butter in two places in this recipe, the batter and the streusel topping. Some blueberry muffin recipes call for oil in the batter ...