Introduction

Lemon Blueberry Babka is a delightful twist on a classic sweet bread, combining zesty lemon flavor with fresh blueberries baked into a tender, buttery dough. Topped with a crumbly streusel and drizzled with lemon icing, this treat makes a perfect breakfast or afternoon snack.

Several slices of a soft, thick bread are shown closely together on a white marbled surface. Each slice has a light golden crust and a pale yellow inside with dark purple swirls evenly spread throughout the soft texture. Some slices have a white icing layer on the top edge, which looks smooth and slightly shiny. The bread appears fluffy and moist, with the purple swirls creating a marbled pattern in every slice, making each piece look unique. photo taken with an iphone --ar 4:5 --v 7

Ingredients

2/3 cup (160g/ml) whole milk, warmed to about 110°F (43°C)
2 and 1/4 teaspoons (7g) Platinum Yeast from Red Star (1 standard packet)
6 Tablespoons (75g) granulated sugar, divided
5 Tablespoons (71g) unsalted butter, sliced into 1 Tbsp-size pieces and softened to room temperature
1 teaspoon lemon zest
1 large egg, at room temperature
1 teaspoon pure vanilla extract
1/2 teaspoon salt
2 and 3/4 cups (358g) bread flour or all-purpose flour (spooned & leveled), plus more as needed
1 and 1/4 cups (170–180g) fresh blueberries (do NOT use frozen)
6 Tablespoons (75g) granulated sugar
1 teaspoon lemon juice
3 Tablespoons (24g) bread flour or all-purpose flour
3 Tablespoons (38g) packed light or dark brown sugar
2 Tablespoons (28g) unsalted butter, cold and cubed
1 egg white, beaten
1 cup (120g) confectioners’ sugar
1 and 1/2 Tablespoons fresh lemon juice
1 Tablespoon whole milk, heavy cream, or half-and-half

Instructions

Step 1: In the bowl of a stand mixer fitted with a dough hook or paddle, whisk together the warm milk, yeast, and 1 tablespoon sugar. Cover and let sit for 5 minutes until foamy and frothy.
Step 2: Add remaining sugar, butter, lemon zest, egg, vanilla, salt, and 1 cup of flour. Beat on low speed for 30 seconds. Scrape down the sides, add another 1 cup flour, and beat on medium until mostly combined. Scrape again, then add 1/2 cup flour and beat until dough begins to come together. Gradually add 2–4 tablespoons more flour as needed until dough is soft and creamy—avoid adding too much flour.
Step 3: Switch to the dough hook if using paddle. Knead on low speed for 6–8 minutes, or knead by hand on a lightly floured surface for 6–8 minutes. Add flour sparingly if sticky, aiming for a soft but not dry dough. The dough should bounce back when poked.
Step 4: Lightly grease a large bowl, place the dough inside, turning to coat all sides. Cover tightly and let rise in a warm place until nearly doubled, about 3–4 hours.
Step 5: While dough rises, make the blueberry filling. In a small saucepan over medium heat, combine blueberries, sugar, and lemon juice. Stir constantly, smashing berries against the pan sides. Once sugar dissolves and berries are mostly crushed, allow to boil, stirring occasionally, until slightly reduced (about 10 minutes). Cool completely.
Step 6: Grease a 9×5-inch loaf pan.
Step 7: Punch down the risen dough. Flour work surface, hands, and rolling pin. Roll dough into a 9×15-inch rectangle. Spread the blueberry filling evenly, leaving a 1/2-inch border. Roll dough tightly into a 15-inch log, place seam-side down, fold in half, and twist into a figure 8. Pinch ends and place in loaf pan.
Step 8: Loosely cover and let rise until puffy and nearly at pan top, about 1–1.5 hours.
Step 9: Prepare crumble topping by mixing brown sugar and flour. Cut in cold butter using a pastry cutter or fingers until pea-sized crumbles form. Chill until ready to use.
Step 10: Preheat oven to 350°F (177°C). Brush babka surface with beaten egg white. Poke 10–12 holes with a toothpick across top to prevent air bubbles. Sprinkle crumble topping evenly.
Step 11: Bake for 50 minutes until golden. Tent with foil after 30 minutes if browning too quickly. Bread is done when it sounds hollow when tapped or registers 195°F (90°C) internally.
Step 12: Cool in pan for at least 30 minutes before removing. Slice with a serrated knife.
Step 13: To make the lemon icing, whisk confectioners’ sugar, lemon juice, and milk together. Drizzle over cooled babka.

Tips & Variations

Use fresh blueberries only to avoid excess moisture from frozen fruit affecting dough texture.
For easier shaping, roll dough on parchment paper or a silicone mat to prevent staining from blueberry filling.
Cover the loaf with foil mid-bake to prevent the top from browning too quickly.
Try adding poppy seeds to the filling for a subtle crunch and contrast.

Storage

Store leftover babka tightly wrapped at room temperature for up to 2 days or in the refrigerator for up to 1 week. Reheat slices gently in the microwave or oven to refresh softness. The babka is best enjoyed within the first few days for optimal flavor and texture.

How to Serve

A sliced loaf of blueberry swirl bread sits on a white plate placed on a white marbled surface, showing three thick layers of light golden bread with dark purple blueberry swirls. The outside crust is a deeper golden brown with a slight crisp texture. The top layer is drizzled with white glaze that drips down the sides, and small lemon wedges along with fresh blueberries are placed on and around the bread for decoration. In the background, a bowl filled with blueberries is slightly blurred. Photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I use frozen blueberries instead of fresh?

It’s best to use fresh blueberries. Frozen berries release more moisture, which can make the filling too wet and affect the dough’s texture.

How do I know when the babka is fully baked?

Babka is done when it turns golden brown on top and sounds hollow when tapped. An instant-read thermometer inserted into the center should read 195°F (90°C) for perfect doneness.