If you’re looking for a cozy meal prep breakfast recipe that’s full of protein and flavor, you need to add my High Protein Apple Cinnamon Oatmeal Bake to your list ASAP. This recipe is so simple to make, has 15g of nourishing protein per slice, and makes the ideal grab-and-go breakfast for busy mornings.
Preheat your oven to 350°F (175°C). Lightly grease an 8x8-inch baking dish or line it with parchment paper.
In a large bowl, mix the rolled oats, vanilla protein powder, baking powder, cinnamon, salt, almond milk, sugar-free maple syrup, and vanilla extract until well combined.
Fold in the diced apple and chopped nuts, if using.
Spread the mixture evenly into the prepared baking dish.
Bake for 25 minutes or until the top is golden and the center is set. A toothpick inserted in the center should come out clean.
Let it cool for about 10 minutes before slicing into squares. Serve warm or at room temperature.
Notes
Feel free to swap the diced apple with other fruits like pears, blueberries, or chopped bananas for a different flavor.Skip the walnuts or pecans to keep this nut-free, or use sunflower seeds for added crunch.Store leftovers in an airtight container in the refrigerator for up to 5 days. Reheat individual servings in the microwave.