I added butterscotch chips, and nuts to my muffins. This recipe made 23 muffins for me.
3 cups all-purpose flour
1 cup sugar
4 teaspoons baking powder
1 teaspoon salt
1 teaspoon ground cinnamon
3/4 teaspoon ground nutmeg
1 cup milk
1 cup pureed cooked winter squash
1/2 cup butter or margarine, softened
2 eggs, lightly beaten
1.In a large bowl, combine first six ingredients; mix well. In a separate bowl, combine milk, squash, butter and eggs; stir into dry ingredients just until moistened. Fill greased or paper-lined muffin cups about two-thirds full. Bake at 350 degrees F for 20-22 minutes.