Preheat oven to 350 degrees Fahrenheit. Grease your loaf pan with vegetable oil and line it with parchment paper.
In a medium size bowl, whisk to combine the flour, baking powder and salt. Set it aside.
In another medium size bowl, mix together the yoghurt, orange juice and orange zest.
In the bowl of your stand mixer (you can also use a hand held mixer) beat the eggs with the sugar for 2-3 minutes. Slowly add in the oil, followed by the vanilla (extract or powder).
With your mixer speed on low, carefully add in the flour mixture and then add the yoghurt mixture. Be careful not to over mix.
Pour the batter into your prepared loaf pan and bake in the middle rack of your oven for 60-65 minutes. See Recipe Notes
Remove your cake from the oven and let it cool for approximately 10 minutes before removing it from the pan. Allow the cake to cool completely on a wire rack.
While your cake is cooling prepare the glaze. Whisk the icing sugar and orange juice together until smooth and there are no clumps.
Once your cake is completely cooled, drizzle the glaze over it, allowing it to drip down the sides of the cake.
Enjoy!