Pumpkin Bars Brown Sugar

Featured in: Sweet Smile

These pumpkin bars offer a moist, warmly spiced base enhanced by cinnamon, nutmeg, and cloves. The creamy brown sugar frosting combines butter and cream cheese with vanilla and a touch of milk for a rich, smooth finish. Optional nuts add crunchy texture. Baked to perfection, they bring cozy fall flavors into every bite, ideal for sharing at any casual event.

Updated on Sun, 23 Nov 2025 11:08:00 GMT
Warm, frosted pumpkin bars with a rich brown sugar frosting, ready to be sliced and served. Save
Warm, frosted pumpkin bars with a rich brown sugar frosting, ready to be sliced and served. | grinnosh.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 become a seasonal favorite in my family, bringing warmth and comfort to every gathering.

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

Step 1:
Preheat oven to 350°F (175°C). Grease and flour a 9×13-inch baking pan.
Step 2:
In a large bowl, whisk together the flour, baking soda, cinnamon, nutmeg, cloves, and salt.
Step 3:
In another large bowl, whisk together the granulated sugar, vegetable oil, and eggs until smooth.
Step 4:
Stir in the pumpkin puree until fully incorporated.
Step 5:
Gradually add the dry ingredients to the wet ingredients, mixing just until combined.
Step 6:
Fold in walnuts or pecans, if using.
Step 7:
Pour the batter into the prepared pan and spread evenly.
Step 8:
Bake for 30–35 minutes, or until a toothpick inserted in the center comes out clean.
Step 9:
Allow bars to cool completely in the pan on a wire rack before frosting.
Step 10:
For the frosting: In a large bowl, beat the softened butter and cream cheese until smooth and creamy.
Step 11:
Gradually add the powdered sugar and brown sugar, mixing until fully incorporated and fluffy.
Step 12:
Mix in the vanilla extract.
Step 13:
Add milk or cream, one tablespoon at a time, until the frosting is smooth and spreadable.
Step 14:
Spread frosting evenly over the cooled bars. Cut into squares and serve.
A close-up of delicious pumpkin bars with fluffy brown sugar frosting, a perfect dessert. Save
A close-up of delicious pumpkin bars with fluffy brown sugar frosting, a perfect dessert. | grinnosh.com

These pumpkin bars always bring my family together, creating sweet memories every 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.

These freshly baked pumpkin bars, smothered in brown sugar frosting, await your enjoyment and taste. Save
These freshly baked pumpkin bars, smothered in brown sugar frosting, await your enjoyment and taste. | grinnosh.com

Enjoy these bars fresh for the best texture and flavor.

Recipe FAQ

What spices enhance the pumpkin bars?

Cinnamon, nutmeg, and cloves create the warm, cozy flavor profile in the pumpkin bars.

Can nuts be added to these bars?

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

How should the bars be cooled before frosting?

Allow the bars to cool completely in the pan on a wire rack to prevent the frosting from melting.

What ingredients create the brown sugar frosting?

The frosting is made with softened butter, cream cheese, powdered sugar, light brown sugar, vanilla extract, and a bit of milk or cream for smoothness.

How can the texture be lightened in these bars?

Substitute half of the vegetable oil with unsweetened applesauce to create a lighter texture.

How long can the bars be stored?

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

Pumpkin Bars Brown Sugar

Warmly spiced pumpkin bars topped with creamy brown sugar frosting, perfect for cozy gatherings.

Prep duration
20 min
Cook duration
35 min
Complete duration
55 min
Created by Hannah Lewis


Skill level Easy

Heritage American

Output 12 Portions

Dietary guidelines Meat-free

Components

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 pie filling)
11 1/2 cup chopped walnuts or pecans (optional)

Brown Sugar Frosting

01 8 tablespoons 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

Stage 01

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

Stage 02

Combine dry ingredients: In a large bowl, whisk together flour, baking soda, cinnamon, nutmeg, cloves, and salt.

Stage 03

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

Stage 04

Add pumpkin puree: Stir pumpkin puree into wet mixture until fully incorporated.

Stage 05

Combine wet and dry: Gradually add dry ingredients to wet, mixing just until combined.

Stage 06

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

Stage 07

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

Stage 08

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

Stage 09

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

Stage 10

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

Stage 11

Incorporate sugars: Gradually add powdered sugar and brown sugar, mixing until fluffy and fully combined.

Stage 12

Add flavor and adjust texture: Mix in vanilla extract and add milk or cream one tablespoon at a time until frosting is spreadable.

Stage 13

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

Necessary tools

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

Allergy details

Review each component for potential allergens and consult with healthcare professionals if you're uncertain about ingredients.
  • Contains wheat (gluten), eggs, dairy (butter, cream cheese), and tree nuts (optional).
  • Verify ingredient labels if allergies are a concern.

Nutrient content (per portion)

These values are approximate guidelines only and shouldn't replace professional nutritional advice.
  • Energy: 310
  • Fats: 15 g
  • Carbohydrates: 43 g
  • Proteins: 3 g