Pumpkin Bars with Brown Sugar Frosting Recipe
Delight in these moist and flavorful pumpkin bars topped with a smooth brown sugar cinnamon frosting. Perfect for fall gatherings or a cozy dessert, the bars combine warm spices and rich pumpkin with a creamy, lightly sweetened topping that balances every bite.
- Author: Stella
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: 16 bars (cut into 4x4 squares) 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
For the Bars:
- 1 stick (113 grams) unsalted butter
- 2/3 cup (133 grams) packed light brown sugar
- 1 large egg, at cool room temperature
- 1 teaspoon vanilla extract
- 1 cup (212 grams) pumpkin puree
- 1 1/2 cups (190 grams) all-purpose flour
- 1 teaspoon ground cinnamon
- 1/4 teaspoon ground ginger
- 1/4 teaspoon ground nutmeg
- 1/4 teaspoon baking soda
- 1/4 teaspoon fine sea salt
For the Frosting:
- 1 stick (113 grams) unsalted butter, at cool room temperature
- 1/4 cup (50 grams) packed light brown sugar
- 1/2 teaspoon ground cinnamon
- 1/8 teaspoon fine sea salt
- 1 1/2 cups (188 grams) powdered sugar, sifted
- 1/2 teaspoon vanilla extract
- 1 tablespoon milk, plus more if needed
- Preheat the oven: Set your oven to 350°F (175°C) and line an 8×8-inch baking pan with foil or parchment paper, leaving an overhang for easy removal of the bars.
- Melt butter and mix wet ingredients: In a microwave-safe bowl, melt the butter and let it cool to about 80°F. Whisk in the light brown sugar, egg, vanilla extract, and pumpkin puree until smooth.
- Combine dry ingredients: In a large bowl, sift together the all-purpose flour, ground cinnamon, ground ginger, ground nutmeg, baking soda, and fine sea salt.
- Mix the batter: Pour the wet butter and pumpkin mixture into the dry ingredients. Stir gently until just combined, ensuring the batter is thick but evenly mixed.
- Pour and bake: Spread the batter evenly in the prepared pan and bake for 25 minutes. Check doneness by inserting a cake tester or toothpick into the center; it should come out clean without wet batter.
- Cool the bars: Remove the pan from the oven and place it on a wire rack. Let the bars cool completely before frosting.
- Prepare the frosting: Using an electric mixer, beat the softened butter and light brown sugar on medium-high speed until light and fluffy. Scrape down the sides of the bowl to ensure even mixing.
- Add spices and powdered sugar: Mix in the ground cinnamon and fine sea salt, then gradually add the sifted powdered sugar on low speed until incorporated.
- Finish frosting consistency: Add vanilla extract and 1 tablespoon of milk. Increase the mixer speed to medium-high and beat for 2-3 minutes until very light and fluffy. Adjust the frosting consistency with more powdered sugar if too runny, or additional milk if too thick.
- Frost and serve: Spread the frosting evenly over the cooled pumpkin bars. Cut into squares before serving.
- Storage: Store your pumpkin bars in an airtight container at room temperature for up to 1 day or refrigerate for up to 5 days to maintain freshness.
Notes
- Ensure the butter is just warm, not hot, when mixing with eggs to prevent curdling.
- Do not overbake the bars to keep them moist and tender.
- Adjust the frosting thickness by adding milk or powdered sugar as needed for spreading consistency.
- Use fresh pumpkin puree for the best flavor.
- These bars can be stored in the refrigerator to extend shelf life and can be returned to room temperature before serving for optimal texture.
Keywords: pumpkin bars, brown sugar frosting, fall dessert, pumpkin dessert, spiced pumpkin bars, easy pumpkin recipe