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Fall Sugar Cookie Bars recipe

Soft Fall Sugar Cookie Bars with Creamy Frosting

A smiling woman in a modern kitchen, wearing a brown apron, preparing a delicious dish with fresh ingredients.Sorrel Calver
These Fall Sugar Cookie Bars are a seasonal twist on a classic dessert, topped with creamy frosting for a delightful autumn treat.
Prep Time 20 minutes
Cook Time 25 minutes
Cooling 30 minutes
Total Time 1 hour 15 minutes
Course Dessert
Cuisine American
Servings 16 bars
Calories 320 kcal

Equipment

  • 1 9x13-inch baking pan greased
  • 1 Electric Mixer
  • 1 Mixing bowls various sizes

Ingredients
  

Dry Ingredients

  • 2 1/2 cups all-purpose flour
  • 1 tsp baking powder
  • 1/2 tsp salt

Wet Ingredients

  • 1 cup unsalted butter softened
  • 1 1/2 cups granulated sugar
  • 2 large eggs
  • 2 tsp vanilla extract

Frosting Ingredients

  • 3 cups confectioners' sugar
  • 1/3 cup unsalted butter softened
  • 2 tbsp milk
  • 1 tsp vanilla extract

Instructions
 

Preparation

  • Preheat your oven to 350°F (175°C). In a large bowl, cream together the butter and sugar until light and fluffy. Add the eggs one at a time, beating well after each addition. Stir in the vanilla extract.
  • In a separate bowl, whisk together the all-purpose flour, baking powder, and salt. Gradually add the dry ingredients to the wet ingredients, mixing until just combined to form a smooth dough.
  • Spread the dough evenly into a greased 9x13-inch baking pan. Bake in the preheated oven for 20-25 minutes, or until the edges are golden brown and a toothpick inserted into the center comes out clean.
  • Remove the baking pan from the oven and allow the bars to cool completely in the pan on a wire rack before applying the frosting.
  • In a medium bowl, beat the softened butter until smooth. Gradually add the confectioners' sugar and milk, beating until smooth and creamy. Stir in the vanilla extract.
  • Once the bars are completely cool, spread the frosting evenly over the top. Use a spatula to ensure a smooth, even layer.
  • Optional: Add sprinkles or a light dusting of cinnamon on the frosting for extra fall flair.

Serving

  • Cut the frosted cookie bars into squares or rectangles and serve. They pair well with warm beverages like apple cider or hot cocoa.

Storage

  • Store the bars in an airtight container at room temperature for up to 4 days. For longer storage, place in the refrigerator for up to a week.

Notes

Pro Tips: Use room temperature ingredients for best results. Chill the dough for 30 minutes for thicker bars. Ingredient Substitutions: Use gluten-free flour for a gluten-free option. Swap butter for a dairy-free alternative if needed. How to Serve: Pair with seasonal drinks like spiced cider. Storage & Freshness: Keep in an airtight container to maintain freshness. Make-Ahead Tips: Prepare the dough ahead and refrigerate it for up to 24 hours before baking.
Keyword Fall Sugar Cookie Bars, frosted cookie bars, seasonal baking treats