Preheat oven to 350°F. Spray a 9x9-inch baking pan with baking spray.
In a large bowl, whisk together the flour, cornmeal, brown sugar, baking powder, salt, pumpkin spice, and cinnamon.
1 cup (141g) all-purpose flour, 1 cup (170g) yellow cornmeal, 1/2 cup brown sugar, 1 Tablespoon baking powder, 1/2 teaspoon salt, 1/2 teaspoon pumpkin spice, 1/4 teaspoon ground cinnamon
In another bowl, whisk the pumpkin puree, melted butter, milk, honey, and eggs until smooth and combined.
1 cup pumpkin puree, 1/3 cup salted butter, 1/2 cup milk, 2 Tablespoons honey, 2 large eggs
Add the wet ingredients to the dry ingredients, stirring just until combined. It is okay for the batter to be slightly lumpy.
Transfer the cornbread batter to the prepared baking dish. Bake for 30 to 35 minutes or until a tester inserted into the center of the cornbread comes out clean with just a few crumbs on it. Slice into squares and serve warm with butter and honey.