Whisk together the flour, sugar, brown sugar, baking soda, and salt in a large bowl. Set aside.
In a medium bowl, whisk together buttermilk, butter, eggs, maple syurp, and vanilla extract. Whisk until well combined.
Fold the wet ingredients into the dry ingredients until just combined. Fold in the strawberries.
Heat a skillet over medium heat. Spray lightly with cooking spray. (Or preheat a griddle to 375 degrees).
Using a 1/4 cup measuring cup, scoop the batter onto the skillet. Cook until bubbles begin to form in the middle of the pancake and the bubles on the outer edge of hte pancake have started to harden. Flip, and continue cooking until the pancake is golden brown, about three minutes on each side. Keep in mind that you likely will need to turn the heat down on a skillet over a gas flame after the first few minutes. Read more here.
Serve with whipped cream, fresh strawberries, and strawberry syrup.