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A thick slice of moist carrot cake loaf topped with cream cheese frosting and pecans on a wooden board.

The Best Protein Carrot Cake Loaf

Indulge in a wholesome, moist, and delightfully spiced carrot cake loaf packed with protein, perfect for a healthy breakfast, snack, or guilt-free dessert. This recipe makes a surprisingly decadent treat that fits perfectly into a balanced lifestyle.
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Prep Time 15 minutes
Cook Time 45 minutes
Total Time 1 hour
Servings: 8 slices
Course: Breakfast, Dessert, Snack
Cuisine: American
Calories: 220
Ingredients Equipment Method Notes

Ingredients
  

For the Loaf
  • 1 cup Rolled Oats finely ground into flour (or 100g oat flour)
  • 1/2 cup Vanilla Protein Powder whey or plant-based blend (approx. 60g)
  • 1/4 cup Almond Flour (approx. 30g)
  • 1 tsp Baking Powder
  • 1/2 tsp Baking Soda
  • 1 tsp Ground Cinnamon
  • 1/2 tsp Ground Nutmeg
  • 1/4 tsp Ground Ginger
  • Pinch Salt
  • 2 large Eggs
  • 1/2 cup Unsweetened Applesauce (approx. 120g)
  • 1/4 cup Greek Yogurt plain, non-fat (approx. 60g)
  • 1/4 cup Maple Syrup or other liquid sweetener (approx. 60ml)
  • 1 tsp Vanilla Extract
  • 1 1/2 cups Carrots grated (approx. 180g)
  • 1/4 cup Walnuts chopped (optional, approx. 30g)
For the Cream Cheese Glaze
  • 2 oz Light Cream Cheese softened (approx. 56g)
  • 2 tbsp Greek Yogurt plain, non-fat
  • 1 tbsp Maple Syrup or powdered erythritol
  • 1/2 tsp Vanilla Extract

Equipment

  • 9x5 inch loaf pan
  • Large mixing bowl
  • Small mixing bowl
  • Whisk
  • Spatula
  • Grater
  • Wire rack

Method
 

For The Loaf
  1. Preheat your oven to 350°F (175°C). Grease and flour a 9x5 inch loaf pan, or line with parchment paper leaving an overhang on the sides for easy removal.
  2. In a large mixing bowl, whisk together the ground oats (oat flour), protein powder, almond flour, baking powder, baking soda, cinnamon, nutmeg, ginger, and salt. Make sure there are no lumps.
  3. In a separate medium bowl, whisk together the eggs, applesauce, Greek yogurt, maple syrup, and vanilla extract until smooth.
  4. Pour the wet ingredients into the dry ingredients. Mix with a spatula until just combined. Be careful not to overmix.
  5. Gently fold in the grated carrots and chopped walnuts (if using) until evenly distributed throughout the batter.
  6. Pour the batter into the prepared loaf pan and spread evenly. Bake for 45-55 minutes, or until a wooden skewer inserted into the center comes out clean.
  7. Let the loaf cool in the pan for 10-15 minutes before carefully transferring it to a wire rack to cool completely. This is crucial before glazing.
For The Cream Cheese Glaze
  1. While the loaf cools, in a small bowl, whisk together the softened light cream cheese, Greek yogurt, maple syrup (or erythritol), and vanilla extract until smooth and creamy. If it's too thick, add a tiny bit more yogurt or milk.
  2. Once the loaf is completely cooled, spread the cream cheese glaze evenly over the top.
  3. Slice and serve immediately, or store for later enjoyment.

Notes

Storage: Store the glazed loaf in an airtight container in the refrigerator for up to 5 days.
Variations: Add raisins or shredded unsweetened coconut to the batter for extra texture and flavor. You can also sprinkle a few extra chopped walnuts on top of the glaze.
Protein Powder: The type of protein powder can affect texture. Whey will yield a slightly lighter crumb, while plant-based blends might be denser. Adjust liquid slightly if needed.
Sweetness: Adjust maple syrup to your preferred sweetness level. For less sugar, use erythritol in the loaf as well.