In a bowl, combine flour, cinnamon, and baking soda; set aside.
In a bowl, cream butter and sugar. Beat in eggs, applesauce and vanilla.
Stir into dry ingredients just until moistened.
Line jumbo muffin pan, and spray liners with cooking oil spray
Fill muffin cups.
Bake at 350° for 25 minutes or until muffins test done.
Cool in pan 10 minutes; remove to a wire rack.
Makes 12 jumbo muffins.