Step 1Mix together the flour, sugar, baking soda, cinnamon and salt in a large bowl. Add the carrots, walnuts, coconut and apple and mix together.
Step 2In a small bowl, beat together the eggs, oil and vanilla. Add the egg mixture to the large bowl and stir until just combined.
Step 3Bake in muffin tins with paper liners in a 350-degree oven until a toothpick inserted in the center comes out clean, about 25 to 30 minutes.