A bright, moist loaf bursting with fresh or thawed blueberries and a zesty lemon flavor, this bread is perfect for breakfast, brunch, or a sweet snack. The buttery batter is lightly sweetened, enriched with eggs and milk, and accented with fresh lemon zest. After baking to a golden brown, the loaf is finished with a simple lemon glaze that soaks in slightly, giving each slice a glossy, tangy-sweet finish. Serve warm or at room temperature for a comforting, fruity treat.