Angel Food Pineapple Orange Muffins recipe 1 box fat free angel food cake mix 1 (14 ounce) can crushed pineapple with juice, don't drain juice 1 (10 ounce) can mandarin oranges in juice, drained Zest of 1 orange Heat oven to 350 degrees F. Line muffin pans with 24 paper liners or spray with nonstick cooking spray. Combine first three ingredients and mix well. Blend zest in last. Fill muffin cups approximately 3/4 full. Bake approximately 15 minutes