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Blueberry lemon streusel muffins on a cooling rack and in a muffin tin.

Blueberry Lemon Muffins with Streusel Topping

These lemon blueberry streusel muffins are a great way to start your day on a sunny note. Bursting with sweet berries, a zing from lemon zest, and a sugary praline-inspired streusel topping, they're a sweet treat the whole family will love!
5 from 10 votes
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Course: Breakfast
Cuisine: American
Prep Time: 20 minutes
Cook Time: 20 minutes
Servings: 12 muffins

Equipment

  • 12-well muffin tin
  • zester
  • dry measuring cups
  • liquid measuring cup
  • measuring spoons
  • mixing bowl set
  • whisk
  • wire cooling rack

Ingredients

For the streusel topping:

  • ½ cup all-purpose flour
  • ½ cup chopped pecans
  • cup firmly packed brown sugar
  • ½ teaspoon ground cinnamon
  • ¼ cup salted butter, melted

For the blueberry lemon streusel muffins:

  • 2 cups all-purpose flour, divided
  • 1 ½ cups fresh blueberries
  • 1 tablespoon baking powder
  • 1 cup whole milk
  • ¼ cup vegetable oil
  • cup granulated sugar
  • 3 tablespoon Duke's mayonnaise
  • 2 teaspoon grated lemon zest
  • 1 large egg
  • 1 teaspoon vanilla extract

Instructions

  • Preheat the oven to 400°F. Place paper liners in a 12-well muffin tin. Coat the liners with cooking spray. Make the streusel topping: Combine flour, pecans, brown sugar, cinnamon, and melted butter in a medium bowl. Use your fingers to press the mixture into large clumps, if desired.
  • Make the muffins: Toss 1 tablespoon of the flour with the blueberries and set aside. Stir together the remaining flour and baking powder in a small bowl.
  • Whisk together the milk, oil, granulated sugar, mayonnaise, lemon zest, egg, and vanilla in a large bowl until combined. Add the flour mixture and stir until the batter is smooth. Add the blueberries and gently fold to combine.
  • Divide the batter evenly among the muffin liners and sprinkle with the streusel topping. Bake the muffins at 400°F for 20 to 23 minutes, until the tops are golden brown and a toothpick inserted in the center comes out clean. Let the muffins cool in the pan for 5 minutes before removing from the tin to a wire rack to cool.