Preheat your oven to 350°F (175°C).
In a mixing bowl, combine cottage cheese, egg, and vanilla extract.
Optional: Add almond flour, sweetener, and cinnamon or lemon zest.
Mix well until fully blended.
Fold in blueberries gently.
Pour mixture into an oven-safe ramekin or small baking dish.
Top with extra berries, if desired.
Bake for 25–28 minutes, until the top is golden and the center is just set.
Let cool for 5 minutes, then serve warm or chilled.
