In a large bowl, mix the flour, oats, baking powder, and salt.
Separately, whisk the mashed banana, milk, egg, oil, syrup, and vanilla.
Add the wet ingredients to the flour bowl and gently mix until combined. Mix in half of the chocolate chips at this time, reserving the other half for the tops.
Divide the batter among 12 paper muffin cups; top with the remaining chocolate chips.
Bake the muffins for 11-15 minutes or until springy to the touch.
Notes
Nutrition facts based on using 2% milk.Weight Watchers points: 5