Preheat your oven to 350 degrees. Prepare a baking sheet by lining it with parchment paper. Set aside.
In a large bowl, using a hand-held mixer, beat together the butter, cream cheese, and both sugars, until well combined.
Add the egg and pumpkin spice extract. Beat into the butter and sugar mixture.
Next, at the pumpkin puree. Beat to incorporate.
Add the flour, baking powder, baking soda, and pumpkin spice. Beat until just combined.
Add the chopped pumpkin seeds and stir into the cookie dough.
Using a cookie scoop, drop 1-tablespoon mounds onto the prepared cookie sheet. Press the back of a fork into the cookie mound in an X pattern to flatten to cookie.
Top each cookie with candy sprinkles and bake for 15 minutes. Remove from oven and allow cookies to cool on the baking sheet for a minute or two before transferring to a wire cooling rack to finish cooling.