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Pumpkin Bars with Brown Sugar Frosting

These comforting pumpkin bars, topped with sweet brown sugar frosting, are perfect for any occasion. Enjoy them warm or at room temperature for a delightful treat that evokes cozy memories.
Prep Time 15 minutes
Cook Time 25 minutes
Total Time 40 minutes
Course Dessert, Snack
Cuisine American
Servings 16 bars
Calories 250 kcal

Ingredients
  

For the Pumpkin Bars

  • 113 grams 1 stick unsalted butter adds richness and moisture
  • 133 grams 2/3 cup packed light brown sugar provides sweetness and depth of flavor
  • 1 large 1 large egg, at cool room temperature acts as a binder
  • 1 teaspoon 1 teaspoon vanilla extract enhances flavor
  • 212 grams 1 cup pumpkin puree adds moisture and flavor
  • 190 grams 1 1/2 cups all-purpose flour provides structure
  • 1 teaspoon 1 teaspoon ground cinnamon adds warmth and spice
  • 0.25 teaspoon 1/4 teaspoon ground ginger adds a hint of spice
  • 0.25 teaspoon 1/4 teaspoon ground nutmeg adds depth of flavor
  • 0.25 teaspoon 1/4 teaspoon baking soda helps with leavening
  • 0.25 teaspoon 1/4 teaspoon fine sea salt balances sweetness

For the Frosting

  • 113 grams 1 stick unsalted butter, at cool room temperature adds richness and moisture
  • 50 grams 1/4 cup packed light brown sugar provides sweetness and depth of flavor
  • 0.5 teaspoon 1/2 teaspoon ground cinnamon adds flavor to frosting
  • 0.125 teaspoon 1/8 teaspoon fine sea salt enhances overall sweetness
  • 188 grams 1 1/2 cups powdered sugar, sifted sweetens and thickens frosting
  • 0.5 teaspoon 1/2 teaspoon vanilla extract enhances flavor
  • 1 tablespoon 1 tablespoon milk, plus more if needed adjusts consistency of frosting

Instructions
 

Preparation

  • Preheat your oven to 350°F. Line your baking pan with foil or parchment paper.
  • In a microwave-safe bowl, melt the stick of unsalted butter. Let it cool slightly.
  • Add the packed light brown sugar to the melted butter and whisk together until smooth.
  • Incorporate the egg, vanilla extract, and pumpkin puree into the mixture and whisk until smooth.
  • In a separate bowl, combine the flour, spices, baking soda, and salt.
  • Gradually mix the dry ingredients with the wet ingredients until just combined.

Baking

  • Pour the batter into the prepared baking pan and spread evenly.
  • Bake in the preheated oven for 25 minutes, checking for doneness with a cake tester.
  • Allow the bars to cool in the pan before frosting.

Frosting

  • Beat unsalted butter and light brown sugar together until fluffy.
  • Mix in ground cinnamon and salt, then gradually add powdered sugar until smooth.
  • Blend in vanilla extract and milk until the desired consistency is reached.
  • Spread frosting over cooled pumpkin bars and cut into squares for serving.

Notes

Allow ingredients, especially eggs and butter, to reach a cool room temperature for better mixing. Sift powdered sugar before adding it to the frosting to avoid lumps.
Keyword Brown Sugar Frosting, comfort food, Cozy Treats, Fall Baking, Pumpkin Bars