3 cups all-purpose flour
1/2 cup sugar
1 1/2 Tbsp firmly packed brown sugar
2 1/2 tsp baking soda
2 tsp ground cinnamon
1/2 tsp salt
5 ripe bananas, mashed
1 cup buttermilk
1/4 cup butter, melted
Stir together flour, sugar, brown sugar, baking soda, cinnamon, and salt in a large bowl.
Whisk together bananas, buttermilk, and melted butter; add to flour mixture, stirring just until combined.
Spray griddle or large nonstick skillet with cooking spray; preheat to medium heat.
Drop batter by 1/4 cupfuls onto griddle. Cook until bubbles form on tops of pancakes and edges look dry; turn, and cook until browned.
Serve with syrup.