Place Bisquick™ mix in large bowl. In medium bowl, beat eggs, milk, pineapple, banana and cinnamon with whisk. Fold mixture into Bisquick™ until combined. Fold in pecans.
Heat skillet or griddle over medium heat (grease if necessary), and pour batter by 1/3 cupfuls on hot surface, turning after bubbles form across surface. When golden and puffed, remove from skillet to serving platter.
In medium bowl, beat Icing ingredients, adding enough milk to make it pourable.
Serve stacks of 2 or 3 pancakes drizzled with icing and topped with toppings.