01 - Preheat oven to 350°F. Line a 12-cup muffin tin with paper liners or grease thoroughly with cooking spray or butter.
02 - In a large mixing bowl, whisk together flour, sugar, cinnamon, baking soda, salt, and coconut until thoroughly blended.
03 - In a separate bowl, whisk eggs, vegetable oil, applesauce, and vanilla extract until smooth and fully incorporated.
04 - Pour wet ingredients into dry mixture. Stir gently until just combined—batter may remain slightly lumpy. Avoid overmixing to prevent tough muffins.
05 - Fold in grated carrots, apple, raisins, chopped nuts, and sunflower seeds if using until evenly distributed throughout batter.
06 - Divide batter evenly among prepared muffin cups, filling each approximately three-quarters full.
07 - Bake for 22–25 minutes until tops are golden and a wooden toothpick inserted into center comes out clean.
08 - Let muffins cool in pan for 5 minutes before transferring to wire rack. Cool completely before storing.