Add the eggs and oil to a mixing bowl.
Add the maple syrup and sugar.
Add the vanilla extract and mix until the mixture is smooth.
Add the yogurt and whisk until fully incorporated.
In a separate bowl, whisk together the all-purpose flour, cinnamon, baking soda, baking powder, cornstarch, and salt.
Gradually add the dry ingredients to the wet mixture and mix until just combined.
Add the chopped pecans and gently fold them into the batter.
Divide the batter evenly among the lined muffin cups and sprinkle extra pecans on top if desired.
Bake until the muffins are golden and a toothpick inserted into the center comes out clean.
Let the muffins cool in the pan for a few minutes.
Then serve and enjoy.