Preheat oven to 350 degrees F and line 8x8 square baking dish with parchment paper. You can spray it with cooking spray, if you wish, but I never had an issue with sticking. Set aside.
In a high speed blender, add cottage cheese, eggs, maple syrup, vanilla, cinnamon and cornstarch. Blend until smooth.
Add 1 cup of berries and give a few gentle stirs with spatula. Then pour mixture into previously prepared baking dish and sprinkle remaining 1/2 cup of berries on top.
Bake for 45 minutes or until yogurt in the center is set and not jiggly anymore. Remove from the oven and let cool almost completely.
Cut into 9 slices and enjoy as is or with more maple syrup and Greek yogurt.
Notes
Store:Â Refrigerate in an airtight container for up to 5 days.
Freeze: Freeze in an airtight container for up to 3 months. Thaw on a counter for a few hours or in the fridge overnight.