Indulge your sweet tooth while fueling your body with this High Protein Classic All-Butter Loaf Cake—a delightful twist on the traditional loaf cake! This recipe combines the rich, buttery flavor of a classic bake with a protein-packed boost, thanks to the addition of unflavored or vanilla whey protein powder. Perfectly balanced with a tender crumb and subtle hints of vanilla, this cake is ideal as a post-workout snack, a wholesome dessert, or a decadent treat with your morning coffee. The easy-to-follow recipe comes together in just 20 minutes of prep time and features pantry staples like all-purpose flour, baking powder, and large eggs. Whether you're looking for a protein-rich twist on a timeless classic or simply a luscious homemade loaf cake, this recipe will not disappoint!
Preheat the oven to 180°C (350°F). Grease and line a loaf pan with parchment paper.
In a mixing bowl, cream together the unsalted butter and granulated sugar until light and fluffy using a hand mixer or stand mixer.
Add the eggs, one at a time, beating well after each addition. Mix in the vanilla extract.
In a separate bowl, whisk together the all-purpose flour, baking powder, whey protein powder, and salt.
Gradually add the dry ingredients to the wet ingredients, alternating with the milk. Mix until just combined.
Pour the batter into the prepared loaf pan, smoothing the top with a spatula.
Bake in the preheated oven for 50 minutes, or until a toothpick inserted into the center of the cake comes out clean.
Once baked, remove the cake from the oven and allow it to cool in the pan for about 10 minutes. Then transfer it to a wire rack to cool completely.
Slice the loaf cake once fully cooled and serve as a high-protein snack or dessert.
Calories |
3290 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 196.4 g | 252% | |
| Saturated Fat | 107.9 g | 540% | |
| Polyunsaturated Fat | 0.0 g | ||
| Cholesterol | 1209 mg | 403% | |
| Sodium | 2498 mg | 109% | |
| Total Carbohydrate | 317.7 g | 116% | |
| Dietary Fiber | 5.4 g | 19% | |
| Total Sugars | 155.6 g | ||
| Protein | 88.2 g | 176% | |
| Vitamin D | 4.7 mcg | 23% | |
| Calcium | 427 mg | 33% | |
| Iron | 13.6 mg | 76% | |
| Potassium | 889 mg | 19% | |
*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.