Lemon Blueberry Sourdough Loaf Recipe

Bright lemon zest and juicy blueberries burst through tangy sourdough in this irresistible loaf. Perfect for breakfast or snacks, it delivers a crispy crust and fluffy crumb that keeps readers coming back. Follow this complete guide for foolproof results every time.​

Why This Loaf Shines

This recipe balances sourdough’s natural tang with sweet berries and citrus notes for a refreshing twist on classic bread. Fresh blueberries stay intact during baking, while lemon adds zing without overpowering the loaf. Slice it warm with butter or cream cheese for an instant treat.​

Enjoy it as a summery bake that stores well and freezes perfectly. Home bakers love how it uses basic ingredients and fits flexible schedules.​

Ingredients

Gather these for one large loaf. Measurements include both grams and cups for precision.

Ingredient	Amount	Notes
Bread Flour	500g (3 1/2 cups)	High-protein for structure; substitute all-purpose, reduce water by 25g ​
Water	330g (1 1/3 cups)	Room temperature; tap water works fine
Lemon Juice	20g (1 Tbsp)	Fresh-squeezed for bright flavor
Active Sourdough Starter (100% hydration)	50g (1/4 cup)	Bubbly and doubled; feed 4-6 hours prior ​
Sugar	50g (1/4 cup)	Granulated; balances acidity, or use honey
Salt	10g (2 tsp)	Fine sea salt
Lemon Zest	1 Tbsp (from 1-2 lemons)	Rub with sugar for max aroma
Fresh Blueberries	200g (1 1/2 cups)	Washed and dried; toss in 1 Tbsp flour to prevent sinking ​

Equipment Needed

• Digital kitchen scale
• Large mixing bowl
• Banneton basket or floured bowl
• Dutch oven (6 qt)
• Bread lame or sharp knife
• Parchment paper
• Dough scraper

These tools ensure professional results at home.​

Step-by-Step Instructions

Build strength gradually for the best rise and texture. Plan for 2 days.

1. Feed Starter

Mix 10g starter with 10g flour and 10g water in a jar. Let double in a warm spot (75-80F), 4-6 hours. Bubbles on top signal readiness.​

2. Mix Dough (Autolyse Optional)

Combine water and lemon juice in a large bowl. Stir in starter until dissolved. Rub zest into sugar until fragrant, then add to bowl with flour and salt. Mix with a spoon or hand until shaggy, no dry flour remains. Cover and rest 30 minutes.​

3. Stretch and Folds

Wet hands. Grab one edge, stretch up, fold over center. Rotate bowl 90 degrees, repeat 4 times. Rest 30 minutes, do 1-2 more sets. On second set, gently fold in blueberries, distributing evenly without crushing.​

4. Bulk Fermentation

Cover bowl. Let rise at room temp (68-75F) 10-14 hours until 75% bigger, bubbly sides, jiggly when shaken. Warmer spots speed it up.​

5. Shape Loaf

Flour counter lightly. Tip dough out seam-up. Fold edges to center, flip smooth side up. Cup hands, rotate to tension surface. Place seam-up in floured banneton. Cover.​

6. Cold Proof

Refrigerate 8-36 hours. Longer yields tangier bread.​

7. Bake

Preheat oven to 450F with Dutch oven inside, 45 minutes. Flip dough onto parchment. Score 1/2-inch deep at 30-degree angle. Lift into pot, cover. Bake 25 minutes covered, 10-15 uncovered until deep golden (internal 205F). Cool on rack 2+ hours.​

Sample Baking Schedule

Adjust for your routine. Watch dough signs over clock.

Day/Time	Action	Notes
Day 1, 8 AM	Feed starter	Use 1:1:1 ratio
Day 1, 2 PM	Mix dough	After starter peaks
Day 1, Next Morning	Shape after bulk	10-14 hours later
Day 2, Evening	Bake	Post-fridge proof ​

Expert Tips

Keep blueberries whole during folds to avoid purple streaks. Use cold water if room is warm to slow fermentation. For overproofed dough, make focaccia: oil pan, dimple, bake 425F 25 minutes.​

Temperature matters: Below 68F, use proofing box; above 75F, shorten bulk. Flour berries lightly to suspend them.​

Storage and Serving

Store cut-side down under towel, 2 days counter. Refresh: Dampen, oven 450F 10 minutes. Freeze whole or sliced up to 3 months; thaw at room temp.​

Serve with butter, lemon curd, or cream cheese. Toast slices for French toast with maple syrup.​

Nutrition Per Slice (12 slices)

Approximate values.

Nutrient	Amount
Calories	220
Carbs	42g
Protein	6g
Fat	1g
Fiber	2g ​

Full Recipe Card

Lemon Blueberry Sourdough Loaf

Prep Time: 30 minutes active + 12-24 hours ferment
Cook Time: 35-40 minutes
Yield: 1 loaf, 12 slices

Ingredients: (See table above)

Instructions: (Condensed from steps 1-7)

1. Feed and prepare starter.
2. Mix shaggy dough with juice, zest, sugar, flour, salt. Rest 30 min.
3. 2-3 stretch-fold sets; add berries on second.
4. Bulk 10-14 hours.
5. Shape into taut ball, banneton, fridge 8+ hours.
6. Preheat Dutch oven 450F. Score, bake 25 min covered + 10-15 uncovered.
7. Cool fully.

Notes: Scale ingredients for precision. Internal temp 205F done.​

Frequently Asked Questions

Can I use frozen blueberries?
Yes, thaw and drain first; add extra flour coating as they release moisture.​

What if my starter is weak?
Feed 1:5:5 ratio night before for slower peak. Test float in water.​

Does lemon juice affect rise?
Small amounts add tang without issues; too much slows yeast.​

Vegan friendly?
Fully vegan as written.​

Can I add lemon curd?
Yes, layer during shaping; bake 5-10 minutes extra.​

Why did berries sink?
Insufficient flour coating or over-handling; fold gently next time.​

More Sourdough Ideas

Try peach crisp sourdough for summer or lemon poppy seed muffins. Explore mix-ins like walnuts for variety.​

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