Preheat oven to 350F.
Grease a 9x13in baking dish.
Cook the sausage in a skillet, breaking up the meat as it cooks. Drain fat before setting aside.
In a large bowl, whisk together flour, sugar, brown sugar, baking soda, baking powder, salt
In a large bowl, whisk together eggs, buttermilk, melted butter, and maple syrup.
Fold wet ingredients into the dry ingredients.
Stir in blueberries and sausage.
Transfer batter to greased dish and bake for about 30 to 40 minutes or until it is completely done in the center.
Serve with maple syrup, yogurt, and fresh fruit.