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One-Bowl Banana Coconut Streusel Muffins

Prep Time 10 minutes
Cook Time 20 minutes
Total Time 30 minutes
Servings 1 dozen muffins



  • 2 medium ripe bananas mashed
  • 1/4 cup melted butter
  • 1/4 cup greek yogurt
  • 3/4 cup coconut sugar or brown sugar
  • 2 large eggs
  • 1 cup milk
  • 1 tablespoon vanilla extract
  • 1-1/2 cups white whole wheat flour
  • 4 teaspoons baking powder
  • 1/4 teaspoon salt
  • 1/2 cup flaked coconut


  • 1/2 cup white whole wheat flour
  • 1/2 cup flaked coconut
  • 1 teaspoon ground cinnamon
  • 1/4 cup coconut sugar or brown sugar
  • 1/4 cup cold butter cubed


  • Make the muffins: Preheat oven to 425F and lightly grease a 12-cup muffin tin. Set aside.
  • In a large bowl, whisk mashed banana, butter, yogurt, sugar, eggs, milk, and vanilla until smooth. Add flour, baking powder, salt, and coconut to bowl and gently stir until batter is just combined.
  • Fill muffin cups 3/4 full with batter and smooth tops. Set aside for a moment.
  • Make the streusel: Wipe bowl clean and combine all streusel ingredients until crumbly. Sprinkle over muffin batter, gently pressing to adhere topping.
  • Bake muffins at 425F 5 minutes then reduce heat to 375F and continue baking 13-15 minutes until muffins test done with a toothpick. Allow muffins to cool in pan 10 minutes, then transfer to a wire cooling rack. Enjoy!