
These bakery-style lemon blueberry muffins are the perfect burst of sunshine on your breakfast table! Packed with juicy blueberries and bright lemon zest, they’re soft, moist, and topped with a sweet, zesty lemon glaze that makes them absolutely irresistible. Whether you’re serving them for brunch or just need a pick-me-up treat, these muffins are sure to impress.

🕒 Prep & Cook Time
- Prep Time: 15 minutes
- Cook Time: 22–25 minutes
- Total Time: 40 minutes
- Yields: 12 muffins
🧁 Ingredients
For the Blueberry Muffins (Yields 12 muffins):
- 250 g all-purpose flour (2 cups, measured correctly)
- 5 g baking powder (1 tsp)
- 1.5 g sea salt (¼ tsp)
- 200 g granulated sugar (1 cup)
- 2 large eggs (about 100 g total), room temperature
- 240 g sour cream (1 cup)
- 120 ml vegetable oil (½ cup)
- 1 tbsp lemon zest (from 1 large lemon)
- 30 ml lemon juice (2 Tbsp, from 1 large lemon)
- 150 g fresh blueberries (1½ cups or 8 oz), rinsed and dried
For the Lemon Glaze:
- 1 cup powdered sugar
- 1½ to 2 Tbsp fresh lemon juice
- ½ tsp lemon zest
Crumble Topping:
- 35g (2 Tbsp) butter, melted
- 80g (2/3 cup) all-purpose flour
- 55g (¼ cup) cane sugar or caster sugar
- 1 tbsp lemon zest
Crumble Method:
- Combine sugar, flour, and salt in a bowl.
- Mix in melted butter until crumbly.
- Chill until ready to use. Can be frozen for up to 1 month.
🥣 Directions
- Preheat oven to 375°F (190°C). Line a 12-cup muffin tin with liners or grease well.
- In a large bowl, whisk together eggs and sugar until well blended. Add sour cream, oil, vanilla, lemon zest, and lemon juice; mix until smooth.
- In a separate bowl, whisk together flour, baking powder, and salt. Gradually stir the dry ingredients into the wet mixture until just combined.
- Gently fold in the blueberries.
- Spoon batter evenly into the muffin cups. If using, top with a spoonful of the crumble topping.
- Bake for 22–25 minutes or until a toothpick inserted comes out clean.
- While muffins cool, prepare the lemon glaze by whisking together powdered sugar, lemon juice, and zest until smooth.
- Drizzle glaze over cooled muffins and enjoy!
🔍 Nutrition Facts (Per Muffin, Approximate)
- Calories: 240
- Fat: 10g
- Carbohydrates: 34g
- Sugar: 20g
- Protein: 3g
- Fiber: 1g

These lemon blueberry muffins strike the perfect balance between tart and sweet with a pillowy soft interior and bright citrus flavor. The optional streusel topping adds a delightful crunch, while the lemon glaze ties everything together with a glossy, tangy finish. Whether you’re baking for guests or meal-prepping for the week, this recipe is a keeper!
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