01 - Preheat oven to 350°F. Line a standard 12-cup muffin pan with paper liners or lightly grease each cavity.
02 - In a large mixing bowl, whisk together all-purpose flour, granulated sugar, baking powder, baking soda, salt, grated fresh ginger, and lemon zest until thoroughly blended.
03 - In a separate bowl, whisk eggs, vegetable oil, Greek yogurt, lemon juice, and vanilla extract until mixture is smooth and unified.
04 - Gently pour wet ingredients into dry ingredients and stir just until batter is combined, taking care not to overwork the mixture.
05 - Evenly distribute batter among muffin cups, filling each about three-quarters full. Bake for 16 to 18 minutes until a toothpick inserted into the center emerges clean.
06 - Let muffins rest in the pan for 5 minutes, then transfer to a wire rack to cool completely before glazing.
07 - In a small bowl, whisk powdered sugar, 2 to 3 tablespoons of fresh lemon juice, and grated ginger if using, until smooth and pourable.
08 - Drizzle glaze over fully cooled muffins and allow glaze to set before serving.