Introduction
These muffins capture the essence of a high-end bakery treat right in your own kitchen. You get the perfect balance of tart lemon and sweet blueberries in a tender, moist crumb, all topped with an irresistible crunchy cinnamon streusel. They’re surprisingly simple to make and guaranteed to become a weekend favorite.
Prep & Cook Time
Prep Time: 25 minutes
Cook Time: 18 minutes
Total Time: 43 minutes
Servings: 13 muffins
Ingredients
- ½ cup granulated sugar
- 1 teaspoon ground cinnamon
- 5 Tablespoons all purpose flour
- 3 Tablespoons salted butter (cool, sliced)
- 2 cups fresh blueberries (rinsed and drained)
- 1 Tablespoon granulated sugar
- 1 Tablespoon all purpose flour
- 1¾ cups all purpose flour*
- ½ cup granulated sugar
- 1¾ teaspoons baking powder
- ¾ teaspoon salt
- 1 Tablespoon lemon zest
- 1 large egg
- 1 cup whole milk
- ⅓ cup vegetable oil
Instructions
- Preheat your oven to 425°F (220°C). Line a standard 12-cup muffin tin with paper liners and prepare one additional muffin cup in a second tin or a ramekin for the 13th muffin.
- Make the streusel: In a small bowl, combine the ½ cup granulated sugar, 1 teaspoon cinnamon, and 5 Tablespoons flour. Using a pastry cutter, fork, or your fingers, cut in the 3 Tablespoons of cool, sliced butter until the mixture resembles coarse crumbs. Set aside.
- Prepare the blueberries: In another small bowl, gently toss the 2 cups of fresh blueberries with 1 Tablespoon of granulated sugar and 1 Tablespoon of flour until lightly coated. This helps prevent them from sinking.
- Make the muffin batter: In a large mixing bowl, whisk together the 1¾ cups flour, ½ cup granulated sugar, baking powder, and salt. Stir in the lemon zest.
- In a separate medium bowl or large measuring cup, whisk together the egg, whole milk, and vegetable oil until smooth.
- Gently fold the flour-coated blueberries into the batter, being careful not to crush them.
- Divide the batter evenly among the 13 prepared muffin cups, filling each to the top.
- Generously sprinkle the cinnamon streusel topping over each muffin, gently pressing it down slightly so it adheres.
- Bake at 425°F for 5 minutes, then without opening the door, reduce the oven temperature to 375°F (190°C). Continue baking for 13-18 minutes, or until a toothpick inserted into the center of a muffin comes out clean or with a few moist crumbs.
- Allow the muffins to cool in the pan for 5 minutes before transferring them to a wire rack to cool completely.
Variations
- Lemon Glaze: For extra lemon flavor, drizzle cooled muffins with a simple glaze made from powdered sugar and fresh lemon juice.
- Mini Muffins: Bake as mini muffins for a bite-sized treat; reduce the baking time to about 10-12 minutes total.
- Crumb Cake Style: Press half the batter into a greased 8×8-inch pan, sprinkle with half the streusel, add the remaining batter, and top with the rest of the streusel. Bake at 375°F for 30-35 minutes.
- Frozen Berries: Use frozen blueberries without thawing; toss them in the flour and sugar while still frozen to prevent color bleed.
Tips for Success
- Use cool, not melted, butter for the streusel to achieve the perfect crumbly texture.
- The initial high oven temperature helps create a tall, domed muffin top.
- Avoid overmixing the batter; mix until the dry ingredients are just moistened for a tender crumb.
- For easy filling, use a large cookie scoop or a ⅓-cup measuring cup to portion the batter.
Storage & Reheating
Store completely cooled muffins in an airtight container at room temperature for up to 2 days, or in the refrigerator for up to 5 days. For longer storage, freeze for up to 3 months. To reheat, warm in a 300°F oven for 5-10 minutes or microwave for 15-20 seconds to restore freshness.
FAQ
Can I use frozen blueberries?
Yes, use them directly from the freezer and toss with the flour and sugar while still frozen to minimize color bleeding into the batter.
Why do I start the oven at a higher temperature?
The initial high heat creates a burst of steam, giving the muffins a beautiful, tall, bakery-style dome.
My streusel is melting into the batter. What happened?
This usually means your butter was too soft or melted. Ensure your butter is cool and you only work it in until crumbly.
Can I use muffin liners?
Absolutely. Using paper liners is recommended for easy removal and cleanup, and it helps the streusel stay in place.
Why do I toss the blueberries in flour?
Coating the berries in a little flour creates a barrier that helps suspend them in the batter, preventing them from sinking to the bottom during baking.
Can I make these muffins ahead of time?
Yes, you can prepare the streusel topping and the dry ingredients the night before. Store them separately and combine with the wet ingredients just before baking.