Bright, bakery-style cranberry orange muffins with a tender crumb, fresh orange zest, and juicy cranberries—finished with a crunchy turbinado sugar top.
Preheat oven to 400°F. Line a 12-cup muffin tin with paper liners or grease well.
In a large bowl, whisk flour, sugar, baking powder, baking soda, salt, and orange zest.
In a separate bowl, whisk orange juice, buttermilk, melted butter, eggs, and vanilla until smooth.
Pour wet ingredients into dry and gently fold just until a few streaks of flour remain. Fold in chopped cranberries; do not overmix.
Divide batter evenly among muffin cups and sprinkle tops with turbinado sugar.
Bake 16 to 18 minutes until golden and a toothpick inserted in the center comes out clean. Cool 5 minutes in pan, then transfer to a rack to cool.
Notes
For extra orange flavor, brush warm muffin tops with 1 tbsp warmed orange juice mixed with 0.25 cup powdered sugar. Muffins keep 2 days at room temperature or freeze up to 2 months.