Ingredients
Method
- Preheat oven to 350°F. Line a 9×5-inch loaf pan with parchment. Whisk butter and sugar until pale and fluffy, about 2 minutes.
- Beat in eggs one at a time, then whisk in orange zest, vanilla, and 3 tbsp orange juice.
- In a separate bowl, whisk flour, baking powder, baking soda, and salt. Fold half into the wet mix, add buttermilk, then fold in the rest until just combined.
- Scrape batter into the pan and bake 50-55 minutes until golden and a toothpick comes out with moist crumbs. Cool in pan 10 minutes, then lift out and cool completely on a rack.
- Stir powdered sugar with 2 tbsp orange juice and optional zest. Add remaining juice a few drops at a time if needed to reach a thick, pourable glaze. Pour over cooled loaf and let set before slicing.
Notes
The cake needs to cool fully before glazing, so plan for about an hour of cooling time. For the best orange flavor, zest the fruit before juicing it. If you have only thin-skinned oranges, you might get all the zest and juice from just one large one.
