Preheat oven to 350ยบ. Spray a muffin tin or place liners in the pan.
Melt the butter in a microwave safe bowl.
Mash the bananas in with the butter.
Pour the cake mix on top of the banana mixture.
Make a well in the cake mix and add your eggs.
Mix it all together until well blended.
Mix in the chocolate chips and toffee bits.
Fill the muffin cups 2/3 full of batter.
Bake 18-20 minutes or until golden brown. Allow to cool slightly and enjoy with a nice cup of tea or coffee.
Servings 20