Preheat your oven to 375°F and lightly grease a small oven-safe baking dish.
Heat the avocado oil in a skillet over medium heat and add the ground turkey.
Break the turkey apart with a spatula and season with sea salt, black pepper, dried sage, and garlic powder.
Cook the turkey until fully browned and no longer pink, then remove from heat.
In a medium bowl, whisk together the Greek yogurt and egg whites until well combined.
Stir in the oat flour and baking powder until a smooth batter forms.
Spread the cooked turkey sausage in an even layer at the bottom of the prepared baking dish.
Pour the pancake batter over the sausage, smoothing the top with a spoon.
Bake for 18 to 20 minutes until the pancake is puffed and the edges are golden brown.
Remove from the oven and immediately drizzle the maple syrup over the top before slicing and serving warm.