Beloved though blueberry muffins may be, sometimes you get tired of the ... Read more: 12 Popular Ice Cream Brands, Ranked Worst To Best As the streusel topping Molly Allen uses on her muffins is ...

Here is how to make these sourdough discard blueberry muffins with oat streusel topping. Step 1: Preheat oven. Preheat the oven to 425°F and line a standard 12-cup muffin tin with paper liners.