Ingredients
Method
- Whisk the flour, sugar, baking powder, baking soda, and salt in a large bowl.
- In a separate bowl, whisk the sour cream, oil, eggs, and vanilla until smooth.
- Gently fold the wet mixture into the dry ingredients just until combined. Fold in the blueberries with three or four strokes.
- Divide the batter among a 12-cup lined muffin pan, filling to the top. Bake at 400°F (200°C) for 18 to 22 minutes. Cool in the pan for 5 minutes, then transfer to a wire rack.
Notes
If using frozen blueberries, keep them frozen until the moment you fold them in water; excess ice crystals will streak the batter. The muffins are delicate when warm, so let them cool in the pan for those 5 minutes before lifting them out.
