Ingredients
For the pumpkin cookies:
- 2 sticks unsalted butter, room temp
- 1 1/2 cups sugar
- 2 tbsp glucose
- ½ cup pumpkin puree
- 2 tsp vanilla extract
- 2 1/2 cups flour
- 2/3 cups milk powder
- 2 tsp cream of tartar
- 1 1/4 tsp kosher salt
- 1 tsp cinnamon
- 1 1/2 tsp pumpkin pie spice, if desired
For the cinnamon frosting:
- 2 sticks unsalted butter, at room temperature
- 3 to 4 cups confectioners’ sugar, sifted
- 1⁄8 teaspoon salt
- 1 1/2 teaspoons pure vanilla extract
- 1 tablespoon cinnamon
- 2 tablespoons heavy cream
Instructions
Make the sugar cookies:
- Combine the butter, sugar and glucose in the bowl of an electric mixer fitted with a paddle attachment and cream together on medium-high for 2-3 minutes.Scrape down the sides, add in the pumpkin and vanilla and beat for 7-8 minutes.
- Reduce mixer speed to low and add in the flour, milk powder, cream of tartar, baking soda, salt, cinnamon, and pumpkin pie spice. Mix just until the dough comes together – no longer than 1 minute. Scrape down the sides of the bowl.
- Using a 2 3/4 oz. ice cream scoop (1/3 cup measure) portion out the dough onto a parchment paper lined baking sheet – you should get 15-20 large balls of dough. Pat the tops of the cookie balls flat – wrap the sheet pan tightly in plastic wrap and chill for at least 1 hour or up to 1 week. Do not bake the cookies from room temp – they will not bake properly!
- Heat the oven to 350°F. Arrange the chilled dough at least 4 inches apart on the baking sheet, and press down on them a little bit, as they won’t spread during baking. Bake for 18-23 minutes. The cookies should look lightly browned on the edges (golden brown on the bottom). If they haven’t reached that color yet, leave them in a for an extra minute or two. Cool the cookies completely on the sheet pans before frosting.
Make the frosting:
- In the bowl of an electric mixer fitted with the paddle attachment, beat the butter on medium speed until soft, about 1 minute.
- Add 2 cups of the confectioners’ sugar, salt, vanilla, and cinnamon. Beat on low speed until the sugar is well incorporated.
- Add another 2 cups sugar and the cream. Add remaining 2 cups of sugar as needed to thicken the frosting. Beat on medium speed until the frosting is smooth and fluffy, about 4 minutes.
- Frost cookies generously. Fill a bowl with sprinkles. Place cookies frosting side down into bowl of sprinkles and press firmly to coat.