With beautifully tall muffin tops and lightly sweetened, these Sweet Potato Streusel Muffins are perfect for any time of day. The simple ingredients really shine in this easy dairy and nut-free bake (no mixer needed!). I'm into muffins. Morning muffins, afternoon muffins, end-of-the-day muffins. Yet I've never found the perfect muffin— flavorful but not too sweet