In a small bowl, combine the ground turkey, maple syrup, dried sage, and half of the sea salt and black pepper.
Form the turkey mixture into two or three circular patties and set aside.
In a separate mixing bowl, whisk together the oat flour, baking powder, and the remaining salt and pepper.
Add the Greek yogurt, liquid egg whites, and vanilla extract to the dry ingredients, stirring until just combined to keep the batter light.
Heat the avocado oil in a large non-stick skillet over medium heat.
Place the turkey patties in the skillet and cook for 4-5 minutes per side until browned and the internal temperature reaches 165 degrees Fahrenheit.
Remove the sausage from the pan and keep warm.
In the same skillet (or a separate one), pour the pancake batter into two large rounds.
Cook the pancakes for 2-3 minutes until bubbles form on the surface, then flip and cook for another 2 minutes until golden brown.
Serve the fluffy pancakes immediately alongside the maple turkey sausage.