Step 1

Preheat the oven to 350 degrees F.

Step 2

Grease an 8 1/2x4 1/2-inch loaf pan.

Step 3

In a bowl, add the flour, the sugar, the baking powder, the salt, and the baking soda and whisk to combine.

Step 4

Add the butter into the flour mixture and stir until combined.

Step 5

Add the orange zest, the orange juice, and the egg to the flour mixture and mix well.

Step 6

Fold in the cranberries and the walnuts.

Step 7

Spoon the batter into the prepared pan.

Step 8

Bake until a toothpick inserted into the center of the bread comes out clean, about 1 hour-1 hour 15 minutes.

Step 9

Cool the bread in the pan for 10 minutes.

Step 10

Transfer the bread to a wire rack to cool completely.

Step 11

Slice and serve.