Pumpkin Bars Brown Sugar Frosting

Featured in: Sweet Inspirations

These moist pumpkin bars blend warm cinnamon, nutmeg, and cloves into a tender base enriched with pumpkin puree. A velvety brown sugar and cream cheese frosting crowns the bars, creating a rich, mildly sweet finish. Optional chopped nuts add a subtle crunch. Perfectly balanced spices and creamy topping make this an ideal treat for autumn occasions. Baking takes just over half an hour, while preparation is quick and straightforward.

Updated on Sun, 23 Nov 2025 16:04:00 GMT
Appealing photo of golden-brown pumpkin bars, finished with fluffy brown sugar frosting, ready to serve. Save
Appealing photo of golden-brown pumpkin bars, finished with fluffy brown sugar frosting, ready to serve. | snacksplat.com

Moist, warmly spiced pumpkin bars topped with a decadent brown sugar cream cheese frosting&mdashan irresistibly cozy fall treat perfect for any 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

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 wet and dry:
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:
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.
Prepare 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.
Add milk:
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.
A close-up of frosted pumpkin bars, showing the creamy texture of the brown sugar frosting. Save
A close-up of frosted pumpkin bars, showing the creamy texture of the brown sugar frosting. | snacksplat.com

Bars can be stored in an airtight container in the refrigerator for up to 5 days.

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.

Nutritional Information (per serving)

Calories: 310, Total Fat: 15 g, Carbohydrates: 43 g, Protein: 3 g

Perfect squares of homemade pumpkin bars, a spiced autumn dessert, frosted lavishly. Save
Perfect squares of homemade pumpkin bars, a spiced autumn dessert, frosted lavishly. | snacksplat.com

Enjoy these moist pumpkin bars with a perfect balance of spice and sweetness that make any gathering cozy and delightful.

Recipe Guide

What spices are used in the pumpkin bars?

Cinnamon, nutmeg, and cloves create the warm, cozy spice blend giving the bars their signature fall flavor.

Can I add nuts to the bars?

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

How should the bars be cooled before frosting?

Allow the bars to cool completely on a wire rack to prevent the frosting from melting when applied.

What is used in the frosting for sweetness?

The frosting combines brown sugar and powdered sugar with cream cheese and butter for a creamy, sweet topping.

Is there a lighter alternative to oil in the bars?

Substituting half of the vegetable oil with unsweetened applesauce reduces fat while maintaining moisture.

How should the bars be stored after baking?

Store the bars in an airtight container in the refrigerator for up to five days to keep them fresh.

Pumpkin Bars Brown Sugar Frosting

Warm spiced pumpkin bars with creamy brown sugar frosting, perfect for fall gatherings.

Prep duration
20 min
Kitchen time
35 min
Complete duration
55 min
Created by Katie Miller


Skill level Easy

Heritage American

Output 12 Portions

Nutrition Labels Meat-free

What you'll need

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 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

Method

Step 01

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

Step 02

Combine Dry Ingredients: Whisk together flour, baking soda, cinnamon, nutmeg, cloves, and salt in a large bowl.

Step 03

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

Step 04

Incorporate Pumpkin Puree: Stir pumpkin puree into the wet mixture until fully combined.

Step 05

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

Step 06

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

Step 07

Transfer Batter to Pan: Pour batter evenly into prepared pan and spread to uniform thickness.

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: Beat softened butter and cream cheese together in a large bowl until smooth and creamy.

Step 11

Add Sugars: Gradually beat in powdered sugar and light brown sugar until fluffy and fully incorporated.

Step 12

Add Vanilla: Mix vanilla extract into the frosting.

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 completely cooled bars, then cut into squares and serve.

Kitchen tools

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

Allergy details

Always review ingredients for potential allergens and seek professional medical guidance if uncertain.
  • Contains wheat (gluten), eggs, milk (butter, cream cheese), and tree nuts if walnuts or pecans are used.

Nutrient breakdown (each portion)

Numbers shown are estimates only - please consult healthcare providers for specific advice.
  • Energy: 310
  • Fats: 15 g
  • Carbohydrates: 43 g
  • Proteins: 3 g