01 - Preheat the oven to 350°F (175°C) and grease a 9-inch cake pan to prevent sticking.
02 - In a large bowl, whisk together the all-purpose flour, granulated sugar, baking powder, and baking soda until evenly combined.
03 - In a separate bowl, beat together the eggs, olive oil, Greek yogurt, lemon zest, and fresh lemon juice until fully integrated.
04 - Gently fold the wet ingredient mixture into the bowl of dry ingredients, stirring only until just combined and no streaks of flour remain.
05 - Pour the batter into the prepared cake pan and smooth the surface. Bake at 350°F (175°C) for 40 to 45 minutes, or until a toothpick inserted into the center comes out clean.
06 - Let cake cool slightly in the pan, then turn out onto a wire rack. Dust with powdered sugar and slice. Serve with whipped cream if desired.