Begin by preheating your oven to 350°F (175°C). Generously grease a 9-inch round cake pan or line the bottom with parchment paper to ensure easy removal.
In a large mixing bowl, combine the plain Greek yogurt, granulated sugar, and the eggs. Using a whisk, blend these ingredients together until the mixture is smooth and creamy.
Next, incorporate the vegetable oil, pure vanilla extract, lemon zest, and freshly squeezed lemon juice into the yogurt mixture. Continue whisking until everything is fully blended and uniform.
In a separate bowl, sift together the all-purpose flour, baking powder, baking soda, and sea salt to ensure there are no lumps and to aerate the flour.
Gradually add the dry flour mixture into the wet ingredients. Using a spatula, gently fold the mixture until just combined. Be careful not to overmix—the batter can be left slightly lumpy.
Pour the batter into the prepared cake pan, and use a spatula to smooth the surface of the batter evenly.
Bake in the preheated oven for 30-35 minutes, or until a toothpick inserted into the center of the cake comes out clean and free from wet batter.
Once baked, remove the cake from the oven and allow it to cool in the pan for about 10 minutes. Then carefully transfer the cake to a wire rack to cool completely.
For a delightful finishing touch, sprinkle the top with powdered sugar just before serving, if desired.
Notes
For a delightful finishing touch, sprinkle with powdered sugar before serving.