A cozy, make-ahead baked oatmeal packed with juicy mixed berries and a gentle boost of protein. Tender in the middle, lightly crisp at the edges, and perfect for busy mornings—slice, reheat, and enjoy all week.
2cupsrolled oats (old-fashioned; use certified GF if needed)
1scoopvanilla or unflavored protein powder (about 25–30 g)
1teaspoonbaking powder
1/2teaspoonground cinnamon
1/4teaspoonsalt
2largeeggs (or 2 flax eggs for vegan)
1 3/4cupsmilk of choice (dairy or plant-based)
1/4cupmaple syrup or honey
1teaspoonvanilla extract
1 1/2cupsmixed berries (fresh or frozen)
2tablespoonsmelted coconut oil or butter (plus extra for greasing)
Instructions
Preheat the oven to 375°F (190°C). Lightly grease an 8x8-inch baking dish with coconut oil or nonstick spray.
In a large bowl, whisk together the rolled oats, protein powder, baking powder, cinnamon, and salt.
In a separate bowl, whisk the eggs, milk, maple syrup, vanilla extract, and melted coconut oil until smooth.
Pour the wet mixture into the dry ingredients and stir just to combine.
Fold in the mixed berries (add frozen berries straight from the freezer—no need to thaw).
Spread the mixture evenly in the prepared baking dish.
Bake for 30–35 minutes, until the top is golden and the center is set.
Cool for 10 minutes before slicing. Serve warm as-is or with yogurt, milk, or nut butter. Refrigerate leftovers for up to 5 days or freeze individual portions for up to 2 months.