Pumpkin Bars Brown Sugar Frosting

Featured in: Homestyle Baking

These moist pumpkin bars blend warm spices like cinnamon, nutmeg, and cloves into a tender base enriched with pumpkin puree and vegetable oil. Topped with a creamy brown sugar frosting made from butter, cream cheese, and vanilla, they deliver a perfect balance of sweetness and spice. Optional nuts add crunch, enhancing texture and depth. Ideal for cozy gatherings, preparation involves mixing dry and wet ingredients separately before combining, baking until golden, and spreading silky frosting once cooled.

Updated on Sun, 23 Nov 2025 16:13:00 GMT
Freshly baked pumpkin bars with brown sugar frosting, a decadent autumnal delight. Save
Freshly baked pumpkin bars with brown sugar frosting, a decadent autumnal delight. | forkina.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 has quickly become a seasonal favorite in my family with its perfect balance of spices and creamy frosting.

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.
Add 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.
Prepare Pan:
Pour the batter into the prepared pan and spread evenly.
Bake:
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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| forkina.com

These pumpkin bars always bring joy to our family gatherings especially during the fall season.

Notes

For extra crunch and flavor, sprinkle additional chopped nuts on top of the frosted bars. For a lighter version, substitute half of the oil with unsweetened applesauce.

Required Tools

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

Allergen Information

Contains wheat (gluten), eggs, milk (butter, cream cheese), tree nuts (if using walnuts or pecans). Always verify ingredient labels if allergies are a concern.

A close-up of frosted pumpkin bars, showing the rich, spiced scent of the baked treat. Pin it
A close-up of frosted pumpkin bars, showing the rich, spiced scent of the baked treat. | forkina.com

These bars make a perfect seasonal treat that’s both comforting and easy to prepare.

Frequently Asked Questions

What spices are used in the bars?

The bars feature ground cinnamon, nutmeg, and cloves, which provide warm, comforting flavors.

Can I substitute nuts in the bars?

Yes, walnuts or pecans can be added for extra crunch and flavor, but they can be omitted for a nut-free option.

How should I prepare the frosting for best texture?

Beat softened butter and cream cheese until smooth before gradually adding powdered and brown sugar, then vanilla and cream for a spreadable consistency.

What is the best way to ensure even baking?

Use a greased and floured 9×13-inch pan and bake at 350°F (175°C) until a toothpick inserted comes out clean, about 30–35 minutes.

Can the bars be stored after making?

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

Is there a way to make the bars lighter?

Substitute half of the vegetable oil with unsweetened applesauce for a lighter texture without sacrificing moisture.

Pumpkin Bars Brown Sugar Frosting

Moist pumpkin bars with warm spices and a rich brown sugar cream cheese frosting for cozy fall gatherings.

Prep Time
20 Minutes
Cook Time
35 Minutes
Total Time
55 Minutes

Category: Homestyle Baking

Difficulty: Easy

Cuisine: American

Yield: 12 servings

Dietary: Vegetarian

Ingredients

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

Instructions

Step 01

Prepare oven and pan: Preheat oven to 350°F. Grease and flour a 9x13-inch baking pan.

Step 02

Mix dry ingredients: Whisk together flour, baking soda, cinnamon, nutmeg, cloves, and salt in a large bowl.

Step 03

Combine sugar, oil, and eggs: In a separate bowl, whisk granulated sugar, vegetable oil, and eggs until smooth.

Step 04

Add pumpkin puree: Stir pumpkin puree into the wet mixture until fully blended.

Step 05

Incorporate dry ingredients: Gradually add dry ingredients to wet mixture, mixing just until combined.

Step 06

Add nuts: Fold in chopped walnuts or pecans, if using.

Step 07

Transfer batter to pan: Pour batter into prepared pan and spread evenly.

Step 08

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

Step 09

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

Step 10

Prepare frosting base: Beat softened butter and cream cheese in a large bowl until smooth and creamy.

Step 11

Add sugars: Gradually mix in powdered sugar and light brown sugar until fluffy and fully incorporated.

Step 12

Flavor frosting: Stir in vanilla extract.

Step 13

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

Step 14

Frost bars: Spread frosting evenly over cooled bars. Cut into 12 squares and serve.

Tools You'll Need

  • 9x13-inch baking pan
  • Mixing bowls
  • Whisk
  • Electric or hand mixer
  • Spatula
  • Wire cooling rack
  • Measuring cups and spoons

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains wheat (gluten), eggs, dairy (butter, cream cheese), and tree nuts (if using walnuts or pecans).

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 310
  • Total Fat: 15 g
  • Total Carbohydrate: 43 g
  • Protein: 3 g