1Heat oven to 325. Grease and flour 2 large loaf pans or 4 small ones.
2In mixing bowl, combine butter, oil, eggs, sugars and vanilla until well blended.
Combine flour, soda, powder, cinnamon and nutmeg. Add flour mixture to sugar mixture.
3Add zucchini and nuts; stir in by hand. Spoon into prepared pans.
Bake at 325 for 40-60 minutes until wooden pick inserted comes out clean. (Time may vary depending on size of pan you use.)Remove from oven and cool for about 10 minutes before removing from pan and placing on cooling rack. Serve warm with butter or cream cheese.