Loaded with plenty of chocolate and sweet, ripened bananas, these Chocolate Banana Muffins are the best treat to wake up to!
Preheat oven to 425 degrees. Grease a muffin tin with nonstick cooking spray. Add butter and both sugars to a stand mixer with a paddle attachment. Cream until fluffy, 2-3 minutes.
Add in eggs and vanilla and mix until combined. Make sure to scrape the sides of the bowl.
In a large bowl combine flour, cocoa powder, baking soda and salt. With the mixer running on low add the dry ingredients to the stand mixer and mix just until combined.
Add in the sour cream and mashed bananas. Make sure not to overmix.
Fold in the chocolate chips.
Portion out batter evenly (you should get 12 muffins).
Bake for 5 minutes at 425 degrees then lower the oven temperature to 350 degrees. Bake at 350 degrees for 12-14 minutes or until a toothpick comes out mostly clean.
Allow the muffins to cool for a couple minutes in the pan before removing to a cooling rack to cool completely.