Preheat your oven to 350°F (175°C) and grease a 9x9-inch baking dish.
In a large bowl, whisk together the pumpkin puree, eggs, almond milk, maple syrup, and vanilla extract until smooth.
In a separate bowl, mix the rolled oats, cinnamon, nutmeg, baking powder, and salt. Combine the wet and dry ingredients, stirring until well mixed. If using, fold in the nuts and dried fruit.
Pour the mixture into the prepared baking dish and spread evenly. Bake for 30-35 minutes, or until the center is set and the edges are golden.
Let cool slightly before cutting into squares and serve warm!