Easy Banana Nut Muffins

Preheat oven to 350ºF.

In a large mixing bowl, mix butter into the mashed bananas. Mix in sugar, egg and vanilla. Add baking soda and salt and stir to combine.

Add the flour and mix until just incorporated. Fold in chopped walnuts. The less you stir the mixture at this time, the fluffier the muffins will be when baked.

Pour mixture into prepared muffin pan lined with cupcake liners or greased with butter or vegetable oil.
Bake 25–30 minutes until golden brown and once a knife inserted into the center of the muffin comes out clean. Allow to cool on a rack.