Pumpkin Bars Brown Sugar Frosting

Featured in: Sweet Treat Fix

These moist pumpkin bars combine warm spices like cinnamon, nutmeg, and cloves with a tender, fluffy texture. Enhanced by optional walnuts or pecans, the bars are baked to perfection and cooled before being topped with a rich, creamy brown sugar cream cheese frosting. Perfect for autumn gatherings, this dessert balances sweet and spice beautifully. The simplicity of preparation and the comforting flavors make it ideal for sharing with friends and family during seasonal occasions.

Updated on Sun, 23 Nov 2025 09:24:00 GMT
Warmly spiced pumpkin bars with creamy brown sugar frosting, a delicious fall treat. Pin It
Warmly spiced pumpkin bars with creamy brown sugar frosting, a delicious fall treat. | fordish.com

Moist, warmly spiced pumpkin bars topped with a decadent brown sugar cream cheese frosting—an irresistibly cozy fall treat perfect for any gathering.

This recipe is a fall favorite in my family—every year we bake a batch to enjoy during the cooler months and holiday celebrations.

Ingredients

  • For the Pumpkin Bars: 1 1/2 cups all-purpose flour, 1 teaspoon baking soda, 1 teaspoon ground cinnamon, 1/2 teaspoon ground nutmeg, 1/4 teaspoon ground cloves, 1/2 teaspoon salt, 1 1/2 cups granulated sugar, 1/2 cup vegetable oil, 2 large eggs, 1 (15-ounce) can pumpkin puree (not pumpkin pie filling), 1/2 cup chopped walnuts or pecans (optional)
  • For the Brown Sugar Frosting: 8 tablespoons (1 stick) unsalted butter softened, 4 ounces cream cheese softened, 3 cups powdered sugar, 1/2 cup packed light brown sugar, 1 teaspoon vanilla extract, 2–4 tablespoons milk or cream

Instructions

Preheat oven:
Preheat oven to 350°F (175°C). Grease and flour a 9×13-inch baking pan.
Mix dry ingredients:
In a large bowl, whisk together the flour, baking soda, cinnamon, nutmeg, cloves, and salt.
Mix wet ingredients:
In another large bowl, whisk together the granulated sugar, vegetable oil, and eggs until smooth.
Combine pumpkin:
Stir in the pumpkin puree until fully incorporated.
Combine ingredients:
Gradually add the dry ingredients to the wet ingredients, mixing just until combined.
Add nuts:
Fold in walnuts or pecans, if using.
Pour batter:
Pour the batter into the prepared pan and spread evenly.
Bake bars:
Bake for 30–35 minutes, or until a toothpick inserted in the center comes out clean.
Cool bars:
Allow bars to cool completely in the pan on a wire rack before frosting.
Make frosting:
In a large bowl, beat the softened butter and cream cheese until smooth and creamy.
Add sugars:
Gradually add the powdered sugar and brown sugar mixing until fully incorporated and fluffy.
Add vanilla:
Mix in the vanilla extract.
Adjust consistency:
Add milk or cream, one tablespoon at a time, until the frosting is smooth and spreadable.
Frost bars:
Spread frosting evenly over the cooled bars. Cut into squares and serve.
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This dessert is always the centerpiece at our family gatherings and is loved by kids and adults alike.

Tips for Best Texture

Use room temperature ingredients to ensure smooth batter and frosting consistency.

Substitutions

For a lighter version substitute half of the oil with unsweetened applesauce without sacrificing moisture.

Serving Suggestions

Serve bars with a dollop of whipped cream or a sprinkling of extra chopped nuts for added crunch.

A close-up of frosted pumpkin bars, inviting with the smell of cinnamon and nutmeg. Pin It
A close-up of frosted pumpkin bars, inviting with the smell of cinnamon and nutmeg. | fordish.com

These pumpkin bars are a guaranteed crowd-pleaser and perfect for fall festivities.

Recipe FAQs

What spices are used in the pumpkin bars?

The bars feature cinnamon, nutmeg, and cloves, which provide warm, cozy flavors typical of fall desserts.

Can I add nuts to the bars?

Yes, chopped walnuts or pecans can be folded into the batter for added texture and flavor.

How should the bars be cooled before frosting?

Allow the bars to cool completely in the pan on a wire rack to ensure the frosting does not melt.

What makes the frosting creamy and smooth?

The combination of softened butter, cream cheese, powdered sugar, brown sugar, and vanilla creates a fluffy and smooth topping.

Can the bars be stored and for how long?

Store the bars in an airtight container in the refrigerator for up to five days to maintain freshness.

Pumpkin Bars Brown Sugar Frosting

Moist pumpkin bars with a warmly spiced base topped by rich brown sugar cream cheese frosting.

Prep Time
20 minutes
Time to Cook
35 minutes
Overall Time
55 minutes
Recipe by Fordish Mia Harper


Skill Level Easy

Cuisine American

Result 12 Portion Size

Dietary Details Vegetarian Option

Ingredient List

Pumpkin Bars

01 1 1/2 cups all-purpose flour
02 1 teaspoon baking soda
03 1 teaspoon ground cinnamon
04 1/2 teaspoon ground nutmeg
05 1/4 teaspoon ground cloves
06 1/2 teaspoon salt
07 1 1/2 cups granulated sugar
08 1/2 cup vegetable oil
09 2 large eggs
10 1 (15-ounce) can pumpkin puree (not pumpkin pie filling)
11 1/2 cup chopped walnuts or pecans (optional)

Brown Sugar Frosting

01 8 tablespoons (1 stick) unsalted butter, softened
02 4 ounces cream cheese, softened
03 3 cups powdered sugar
04 1/2 cup packed light brown sugar
05 1 teaspoon vanilla extract
06 2 to 4 tablespoons milk or cream

Directions

Step 01

Preheat oven and prepare pan: Preheat oven to 350°F. Grease and flour a 9×13-inch baking pan.

Step 02

Combine dry ingredients: In a large bowl, whisk together all-purpose flour, baking soda, cinnamon, nutmeg, cloves, and salt until evenly mixed.

Step 03

Mix wet ingredients: In a separate large bowl, whisk granulated sugar, vegetable oil, and eggs until smooth.

Step 04

Incorporate pumpkin puree: Add pumpkin puree to the wet mixture and stir until fully incorporated.

Step 05

Combine wet and dry ingredients: Gradually add the dry ingredients into the wet ingredients, mixing just until combined to avoid overmixing.

Step 06

Add nuts (optional): Fold in chopped walnuts or pecans if desired for added texture.

Step 07

Transfer batter: Pour the batter evenly into the prepared baking pan and spread to smooth the surface.

Step 08

Bake: Bake for 30 to 35 minutes or until a toothpick inserted into the center comes out clean.

Step 09

Cool bars: Allow bars to cool completely in the pan on a wire rack before applying frosting.

Step 10

Prepare frosting: In a large bowl, beat softened butter and cream cheese together until creamy and smooth.

Step 11

Incorporate sugars: Gradually add powdered sugar and light brown sugar, beating until fully incorporated and fluffy.

Step 12

Add vanilla: Mix in vanilla extract thoroughly.

Step 13

Adjust frosting consistency: Add milk or cream one tablespoon at a time until frosting reaches a smooth and spreadable consistency.

Step 14

Frost bars and serve: Spread the frosting evenly over the cooled bars. Cut into squares and serve.

Tools Needed

  • 9×13-inch baking pan
  • Mixing bowls
  • Whisk
  • Electric or hand mixer
  • Spatula
  • Wire cooling rack
  • Measuring cups and spoons

Allergy Details

Review each ingredient for allergens. Ask your doctor if you’re unsure.
  • Contains wheat (gluten), eggs, milk (butter, cream cheese), and tree nuts if walnuts or pecans are added.

Nutrition Details (each serving)

Values provided for reference. Consult your medical provider with questions.
  • Energy Value: 310
  • Lipids: 15 g
  • Carbohydrates: 43 g
  • Proteins: 3 g