Make Lemon Blueberry Bread Recipe: a bright, tender loaf with lemon glaze—perfect for brunch or snacks.
Preheat your oven to 350°F (175°C). Grease and flour a 9x5-inch loaf pan so the batter will release cleanly after baking; this early step is quick but important for the loaf’s final clean shape and crust. I like to swipe a light layer of butter and dust with flour, tapping out the excess so the pan keeps that neat rectangular silhouette during baking.
In a medium bowl whisk together the all-purpose flour, baking powder, and salt until evenly aerated and homogenous. This dry mix should look pale and slightly powdery, with no clumps — the small clouds of flour and the fine grit of the baking powder set the structural stage for a tender crumb.
In a larger bowl, rub the sugar together with the lemon zest to bloom the citrus oils until the sugar smells bright and floral. Add the melted butter, milk, egg, and vanilla extract, whisking until the wet mixture is pale, smooth, and slightly glossy — think thick ribbon-like flows when the whisk lifts.
Gradually fold the dry ingredients into the wet, stirring gently until just combined. The batter should be thick and slightly lumpy — not overworked — with a soft, pourable consistency that still holds gentle peaks. Avoid overmixing so the final bread stays tender rather than dense.
Gently fold in the fresh blueberries, coaxing them through the batter with slow strokes so they remain whole and evenly distributed. You want scattered pockets of deep indigo against the pale lemon-speckled batter, some berries showing a faint sheen where their skins press against the batter.

Pour the batter into the prepared 9x5-inch loaf pan, using an offset spatula to smooth the top into an even layer. The surface should show a few visible blueberry domes and a faint, wet sheen from the batter — a promise of a moist crumb and jewel-like fruit inside.
Bake the loaf for 50–60 minutes, or until a toothpick inserted into the center comes out clean. The exterior will turn a warm, golden brown and the top may crack slightly, revealing hints of the tender interior. Let the kitchen aromas settle as the structure firms.
Let the bread cool in the pan for about 10 minutes so it firms enough to release without collapsing, then carefully transfer it to a wire rack to cool completely. Cooling fully prevents the glaze from melting away and ensures the crumb sets moist and sliceable.
Whisk together the powdered sugar and lemon juice until smooth and glossy; the glaze should be thick enough to cling but still pourable in a thin ribbon. Adjust with a drop more lemon or sifted sugar until it’s a satin ribbon that will sit on the crust and streak into the crevices.
Drizzle the lemon glaze over the cooled loaf, letting glossy ribbons run down the sides. Slice to reveal the tender, blueberry-speckled interior and garnish with a few fresh blueberries and bright lemon zest spirals. The final presentation should be inviting, with the rectangular loaf sitting proudly on a plate, the glaze catching the light.
