Preheat your oven to 350°F (175°C) and lightly grease a 9x9-inch baking dish.

In a large mixing bowl, combine 2 cups cottage cheese, 3 eggs, 1 cup pumpkin puree, 1/2 cup maple syrup, and 1 teaspoon vanilla extract. Blend until smooth.

Stir in 1 cup rolled oats or almond flour, 1 teaspoon baking powder, and 2 teaspoons pumpkin pie spice. Mix until fully integrated.

Pour the mixture into the prepared baking dish, smoothing the top with a spatula.

Bake for 40–45 minutes, checking doneness with a toothpick; it should come out clean.

Let it cool for 10–15 minutes before slicing into squares and serving warm or at room temperature.