2 cups all-purpose flour
1 cup granulated sugar
Finely grated zest of 1 medium orange
1 1/2 teaspoons baking powder
1 teaspoon fine salt
1/2 teaspoon baking soda
3/4 cup freshly squeezed orange juice (from about 2 medium oranges)
2 tablespoons unsalted butter (1/4 stick), melted and cooled slightly, plus more for coating the pan
1 large egg, lightly beaten
1 teaspoon vanilla extract
1 1/2 cups cranberries, thawed if frozen and sliced in half
1/2 cup pecans, toasted and coarsely chopped (optional)