Preheat oven to 350°F (175°C). Line a muffin tin with paper liners or lightly grease
In large bowl, mix the blended cottage cheese, eggs, applesauce, maple syrup, and vanilla extract until smooth
Fold in the grated carrots.
In a separate bowl, whisk together the flour, baking powder, baking soda, cinnamon, nutmeg, and salt
Gradually add the dry ingredients into the wet ingredients, stirring until just combined; Do not overmix
Gently fold in any add-ins, like walnuts or raisins
Divide the batter evenly among the muffin cups, filling about 3/4 of the way
Bake for 18-22 minutes or until a toothpick inserted into the center comes out clean
While the muffins are in the oven, make your icing by combining all ingredients into a small bowl and mixing with a hand mixer until smooth
Allow the muffins to cool in the tin for 5 minutes before transferring them to a wire rack to cool completely
Top each muffin with your icing and enjoy!!