Soft, fluffy, and bursting with juicy blueberries, these sourdough blueberry muffins are a perfect balance of cozy and indulgent. Made with a naturally fermented sourdough base, they have a subtle tang that deepens the flavor and keeps them incredibly moist. Each muffin is topped with a buttery, golden streusel crumble that adds the perfect sweet crunch to every bite. Warm, comforting, and just the right amount of sweet, these are the kind of muffins that feel like home.