Go Back
+ servings
Halloween sugar cookie bars
Print Recipe
5 from 4 votes

Spooky Halloween Sugar Cookie Bars

These spooky Halloween Sugar Cookie Bars are a fun and delicious treat to make for this holiday!
Prep Time15 minutes
Cook Time15 minutes
Total Time30 minutes
Course: Dessert
Cuisine: American
Servings: 16 bars

Ingredients

Cookie base

  • 1/2 cup butter
  • 1/2 cup granulated sugar
  • 2 tbsp brown sugar
  • 1 large egg
  • 2 tsp vanilla extract
  • 1/4 tsp almond extract optional
  • 1/2 tsp baking powder
  • 1 cup all purpose flour
  • 3 tbsp cornstarch
  • 1/4 tsp salt

Frosting

  • 4 tbsp butter salted or unsalted, softened
  • 1 cup powdered sugar
  • 1 tsp vanilla exract
  • 3 tbsp heavy cream
  • spooky sprinkles
  • Halloween eyeball candies

Instructions

Cookie layer

  • Preheat the oven to 350F then line an 8x8 baking pan with parchment paper or foil. Set side.
  • In a large bowl, cream the butter, granulated sugar, and brown sugar together until smooth and creamy. Add in the egg, almond extract (if using), and the vanilla extract, and mix to combine.
    1/2 cup butter, 1/2 cup granulated sugar, 2 tbsp brown sugar, 1 large egg, 2 tsp vanilla extract, 1/4 tsp almond extract
  • Mix in the flour, baking powder, salt, and cornstarch just until the flour mixture barely disappears. Spread the batter into the prepared baking pan and bake in the preheated oven for 15 minutes. The center will still look raw but don't worry these bars will continue baking as they cool down.
    1/2 tsp baking powder, 1 cup all purpose flour, 3 tbsp cornstarch, 1/4 tsp salt

Frosting

  • In a large bowl, whip the softened butter, and powdered sugar together until combined. Add in the heavy cream and vanilla and whip until light and fluffy.
    4 tbsp butter, 1 tsp vanilla exract, 3 tbsp heavy cream, 1 cup powdered sugar
  • Frost the sugar cookie bars with that then top with sprinkles and eyeballs. slice and serve if you prefer your frosting on the softer side or chill them a bit to allow the frosting to set before enjoying.
    spooky sprinkles, Halloween eyeball candies

Nutrition

Calories: 185Calories | Carbohydrates: 23g | Protein: 1g | Fat: 10g | Saturated Fat: 6g | Polyunsaturated Fat: 0.5g | Monounsaturated Fat: 3g | Trans Fat: 0.3g | Cholesterol: 38mg | Sodium: 88mg | Potassium: 21mg | Fiber: 0.2g | Sugar: 15g | Vitamin A: 323IU | Vitamin C: 0.02mg | Calcium: 16mg | Iron: 0.5mg