In a food processor, blend cottage cheese, Greek yogurt, eggs, sweetener, vanilla, and protein powder until smooth.
Pour the mixture into a parchment-lined baking dish.
Sprinkle blueberries evenly on top.
Bake at 350°F (175°C) for 50 minutes.
Let cool COMPLETELY, then refrigerate for at least 5-6 hours (or overnight!).
Slice into squares and top with Greek yogurt & fresh blueberries.
