Mix dry ingredients in a bowl. Whisk wet ingredients in a separate bowl. Combine both gently, folding in half of the diced mango.
Heat a greased skillet over medium-low heat. Pour 1/4 cup batter for each pancake. Cook 2-3 minutes until bubbles form, then flip and cook 1-2 minutes until golden.
Stack pancakes, top with remaining mango, drizzle with maple syrup, add whipped cream and mint, then serve.
Notes
Use ripe mango for best flavor and adjust sweetness as desired.