Preheat oven to 375 degrees F, line 12 muffin tin with muffin liners and spray with cooking spray. Set aside.
In a large mixing bowl add eggs, applesauce, maple syrup, oil, vanilla extract, cinnamon, nutmeg, baking powder, baking soda and salt. Whisk very well to combine until no lumps are left.
Add flour and gently mix until combined. Add zucchini,carrots and raisins and mix just until combined. Do not over mix.
Using regular ice cream scoop, divide batter between openings evenly (they will be full) and bake for 20-22 minutes or until a toothpick inserted in the centre comes out clean.
Remove zucchini carrot muffins from the oven, let them cool for about 5 minutes and then transfer to a cooling rack to cool off more. Enjoy warm or cold.
Notes
Store: Loosely covered on a counter for 2 days. Muffins are moist, so do not seal them tight. After they can last in the fridge for 2 more days.
Freeze: In an airtight container or bag for up to 3 months. Thaw on a counter for a few hours or overnight.
Liquid sweetener: No dry sweetener like sugar please. You have to keep dry to wet ingredients ratio.
Sweetened or unsweetened applesauce: Either can be used. Can substitute with yogurt 2% and higher fat content. Please do not use non-fat yogurt and add 2 more tablespoons of maple syrup.