Easy and healthy banana nut muffins made of ripe bananas and chopped walnuts. This is the best banana nut muffin recipe from scratch, 100% homemade and fail proof!
In a large bowl, combine the flour, butter, eggs, sugar, baking soda, salt, vanilla extract, sour cream/yogurt and the remaining 2 bananas. Beat the ingredients with an electric mixer for 3 minutes or until all ingredients are mixed together.