01 - Preheat the oven to 375°F. Line two baking sheets with parchment paper.
02 - In a medium bowl, whisk together flour, baking powder, baking soda, and salt. Set aside.
03 - In a large bowl, beat the butter and sugar with an electric mixer or whisk until light and fluffy, about 2 minutes.
04 - Add eggs one at a time, mixing well after each addition. Stir in yogurt or sour cream, orange zest, orange juice, and vanilla extract until smooth.
05 - Gradually fold the dry ingredients into the wet mixture until just combined, avoiding overmixing.
06 - Toss cranberries with 1 tablespoon flour, then gently fold into the batter.
07 - Drop large rounded tablespoons of batter onto the prepared baking sheets, spacing about 2 inches apart. Optionally, sprinkle tops with coarse sugar.
08 - Bake for 13 to 15 minutes until edges are golden and centers are set.
09 - Let muffin tops cool on the baking sheet for 5 minutes, then transfer to a wire rack to cool completely.