These rolls are sweet and fruity with a slight sourdough tang. Blueberry sourdough sweet rolls are a fun twist on classic sourdough cinnamon rolls. Filled with blueberries and drizzled with a cream cheese frosting, they are perfect for breakfast, brunch, or dessert! This dough for the recipe is leavened using sourdough starter. If you’re not sure what sourdough starter is, check out my How to Make a Sourdough Starter post to learn all about it.Sourdough baked goods have a long rise time. Take a look at my Sample Bakers Schedule before you begin so you have a better idea on when to start and how to plan ahead.