Preheat the oven to 350 degrees Fahrenheit and line a 9 inch loaf pan with parchment paper and spray the paper with non-stick cooking spray.

Beat together the softened butter and sugar with a hand held or stand up mixer until the mixture is combined and creamy.

Add in the eggs on low speed, one at a time until combined.

Then mix in the flour and baking powder until just combined.

Juice and zest a large orange.  Then gently stir the orange juice and zest into the batter.

Pour the batter into the prepared loaf pan.

Bake for 40-45 minutes until a toothpick inserted into the center of the cake comes out clean.

Let the cake cool for 10-15 minutes in the pan and then move to a wire rack to cool completely.

While the cake is cooling, mix together the powdered sugar and orange juice until you get a glaze.

Once the cake has cooled completely, drizzle the glaze on top.

Then the cake is ready to slice, serve and enjoy!