Step 1

Preheat the oven to 350 degrees and line a muffin tin with cupcake liners.

Step 2

In a large bowl, mix together the sugar, eggs, and oil.

Step 3

In another large bowl whisk together the flour, salt, baking soda, and cinnamon. Slowly add the flour mixture to the sugar and egg mixture. The batter will be very thick.

Step 4

Mix in the zucchini, apple, and carrot.

Step 5

Fill the muffin tins 2/3 full.

Step 6

Bake for 20 to 25 minutes or until the muffins are golden brown and a toothpick stuck in one of the middle ones comes out with a crumb or two.