Preheat and prep: Heat your oven to 350°F (175°C). Line a 12-cup muffin tin with paper liners or grease lightly.
Grate the carrots: Peel and finely grate 1½ cups of carrots.
Use the small holes on a box grater for a tender texture that blends into the batter.
Mix dry ingredients: In a large bowl, whisk 1 cup white whole wheat flour, 1 cup rolled oats (lightly crushed with your hands), 1 scoop (about 25–30 g) vanilla protein powder, 1½ tsp baking powder, ½ tsp baking soda, 1½ tsp cinnamon, ¼ tsp nutmeg, ¼ tsp ginger, and ¼ tsp salt.
Whisk wet ingredients: In a separate bowl, whisk ¾ cup Greek yogurt, ½ cup unsweetened applesauce, ⅓ cup maple syrup, 2 eggs, 2 tsp vanilla, 2 tbsp oil, and ⅓ cup almond milk until smooth.
Combine: Pour the wet mixture into the dry. Stir gently until just combined. Fold in the grated carrots.
If using, add ⅓ cup chopped nuts, ¼ cup raisins, and 2–3 tbsp shredded coconut.
Portion: Divide the batter evenly among the muffin cups. The cups should be about ¾ full.
Bake: Bake for 18–22 minutes, or until the tops are set and a toothpick comes out with a few moist crumbs.
Cool: Let muffins cool in the pan for 5 minutes, then move them to a wire rack to finish cooling. This keeps the bottoms from steaming and getting soggy.
Optional finishing touch: Once cool, add a light drizzle of vanilla Greek yogurt mixed with a tiny splash of milk and maple syrup for a faux “cream cheese” vibe.