3/4cupMini Semi-Sweet Chocolate Chipssometimes I use a whole cup...depending on my mood
Instructions
Preheat oven to 350 degrees, grease mini muffin pan.
In mixing bowl cream together butter, and sugar until smooth and creamy.
Add in one egg at a time, until batter is fluffy. Measure out 1 teaspoon vanilla add to batter and mix to combine. Add sour cream and mix until just combined.
Measure out flour, add baking soda and salt to it, add to batter, mix until just combined.
Mash bananas. Add mashed bananas and mini chocolate chips, mix until just combined. Grease tins, fill 3/4 full with batter, bake for 10-12 minutes. Remove and let rest for a few minute before removing them to cooling rack.