Ingredients
Method
Preparation
- Bring eggs, milk, and sour cream to room temperature (≈ 30 minutes). Preheat oven to 425°F (220°C) and line or grease a 12-cup muffin tin.
- In a large bowl, whisk together flour, baking powder, baking soda, salt, and cinnamon (optional). Toss 1 tablespoon of this mix with chocolate chips to prevent sinking.
Mixing
- Melt butter and let cool slightly, then whisk with sugar until lightened (≈ 45 seconds).
- Add eggs one at a time, whisk in sour cream, milk, and vanilla until smooth.
- Pour wet over dry ingredients; use a spatula to fold gently. Stop when small flour streaks remain.
- Fold in chocolate chips (reserve ¼ cup for topping). Cover and let batter rest for 30 minutes.
Baking
- Fill muffin cups ≈ 90% full. Top with reserved chips and turbinado sugar.
- Bake for 7 minutes at 425°F, then reduce to 350°F and bake an additional 15–18 minutes until a toothpick comes out with moist crumbs.
- Cool in the pan for 5 minutes, then transfer to a rack to cool for at least 15 minutes before serving.
Notes
Ensure ingredients are at room temperature for best results. Use the spoon-and-level method for accurate flour measurement. Let muffins rest for at least 30 minutes before baking for a better dome.