Ingredients
Equipment
Method
Preparation
- Preheat your oven to 375°F (190°C) and line a muffin tin with paper liners.
- In a large bowl, whisk together all-purpose flour, granulated sugar, light brown sugar, baking soda, baking powder, salt, and ground cinnamon.
- In another bowl, blend melted butter, egg, buttermilk, vanilla extract, and sour cream until smooth.
- Pour the wet ingredients into the dry ingredients and gently stir until just combined.
- If using walnuts, fold them into the batter.
- Prepare the streusel topping by mixing flour, brown sugar, ground cinnamon, and melted butter until crumbly.
- Spoon the batter into muffin liners, filling each about three-quarters full, and sprinkle streusel topping over each muffin.
- Bake for 18-20 minutes, or until a toothpick inserted comes out clean.
- Cool muffins in the tin for about 5 minutes, then transfer to a wire rack to cool completely.
Nutrition
Notes
To enjoy later, muffins can be stored in an airtight container at room temperature for 2 days, in the fridge for up to a week, or frozen for up to 3 months.