01 - Preheat oven to 350°F. Grease an 8-inch square baking dish or similar-sized casserole with cooking spray or butter.
02 - In a large mixing bowl, whisk together cottage cheese, eggs, and almond milk until completely smooth and no lumps remain.
03 - Add pumpkin puree, coconut sugar, maple syrup, and vanilla extract to the bowl. Whisk thoroughly until all ingredients are fully incorporated.
04 - Stir in oat flour, cinnamon, nutmeg, ginger, cloves, baking powder, and salt. Mix until no dry spots remain and batter is uniform.
05 - Pour the mixture into the prepared baking dish. Use a spatula to smooth the top surface evenly.
06 - Sprinkle chopped nuts and pumpkin seeds evenly over the top if desired.
07 - Bake for 35 to 40 minutes, or until the center is set and a toothpick inserted comes out mostly clean. The edges should be lightly golden.
08 - Allow the bake to cool for at least 10 minutes before slicing. Serve warm, at room temperature, or chilled. Store leftovers covered in the refrigerator for up to 4 days.