Butter Pecan Frosted Pumpkin Bars

The moist Pumpkin Bars with a sweet Butter Pecan Frosting are the perfect holiday treat. Large pan of pumpkin bars topped with a creamy butter pecan frosting that will impress your family and friends!

Love Pumpkin recipes? Be sure to give my Pumpkin Roll a try or bake a loaf of Pumpkin bread today! Or start your day with a delicious batch of Pumpkin Cinnamon Rolls.

Pumpkin bar with butter pecan frosting and pecan on top.
Want to Save this Recipe?
Enter your email and get this recipe sent to your inbox to save for later! Plus you’ll get great new recipes from us every week!

Pumpkin Bars

Have you ever bitten into an unflavored pumpkin dessert? I’ve done that. It’s not good. It’s boring and bland. In short, I do not recommend it.

The thing about pumpkin is that it’s not that exciting to eat all on its own. It’s all about what you put it with! Just like you need to adequately season meat…you also need to adequately season pumpkin desserts.

The first step to creating a pumpkin bar that makes you want MORE is using the right spices. In this recipe, I used a healthy amount of cinnamon, nutmeg and cloves in the bars themselves.

Yes, they smelled pretty incredible while they were baking.

But I couldn’t stop there. You know how I feel about unfrosted bars: why have a dessert bar that tastes good when you can have one that tastes amazing?

I knew what had to be done. Frosting. Frosting is never a bad idea.

Instead of staying safe and using a simple glaze or cream cheese frosting, I chose Butter Pecan Frosting for my pumpkin bars. Butter Pecan is one of my favorite ice cream flavors, so it seemed only fitting that as we say goodbye to summer, we make the transition smooth by paying homage to all those pints of butter pecan I enjoyed throughout the season.

My favorite ice cream flavor meets my favorite fall flavor in Butter Pecan Frosted Pumpkin Bars. This creamy butter pecan frosting is also chock full of chopped Fisher Nut pecans! 

How to Make Frosted Pumpkin Bars

Delicious, moist Pumpkin Bars topped with a sweet Butter Pecan frosting! The only pumpkin dessert recipe you need! #thinkfisher

STEP 1. Make the bars

In a large mixing bowl, beat eggs, sugar, pumpkin and melted butter until smooth. Add flour, baking powder, salt and all the spices.

Pour batter into a lightly greased baking sheet (use my homemade pan release or baking spray) and bake for 25 – 30 minutes. A toothpick inserted into the center of the bars should come out clean.

Remove and cool completely before frosting.

STEP 2. Make the frosting

Combine brown sugar, 2 Tbsp butter and milk in a small saucepan over low heat. Whisk until sugar is dissolved, then remove from heat and let cool completely.

(I can’t emphasize that “completely” part enough. It’ll take a few minutes for the brown sugar and butter to cool down, but your patience will pay off!)

Beat powdered sugar and butter together in a large mixing bowl. Pour in the cooled brown sugar mixture and beat for 3-4 minutes until light and fluffy.

Finallly, fold in chopped pecans and spread the frosting over the cooled pumpkin bars. I love topping each bar with a pecan half for a pretty finishing touch!

STEP 3. Cut and store

Slice the pumpkin bars into desired size. Store in an airtight container in refrigerator or freeze until ready to use.

Pin this now to save for later

Pin this recipe to your favorite Board
Screenshot of Pinterest

How to Freeze

This recipe makes a big pan of pumpkin bars. As in, a 15x10x1 inch pan’s worth of pumpkin bars.

I know for some of you, unless you have a big family or a crowd to feed…that’s a lot of pumpkin bars. If you find yourself with more bars than your family can reasonably be expected to eat within a few days, you can freeze the remainders with perfect results!

Cut the bars into individual portions before freezing and place them into an airtight freezer safe container (like tupperware).

When you’re ready to serve the bars again, take them out of the freezer and let them thaw at room temperature. They’ll be ready to eat again within a few hours at most.

Basically, by the time our dinner was done, the dessert was ready. You can also thaw these in your refrigerator overnight.

The frosting stays perfectly set, and the bars remain moist even after freezing and thawing. How easy is that? A couple dozen pumpkin bars are a great idea to keep on hand in the freezer for unexpected guests over the holidays!

Recipe FAQs

Do pumpkin bars need to be refrigerated?

Due to the high sugar content and nature of the frosting, I highly recommend refrigerating pumpkin bars after baking and frosting them.

Can I make these with cream cheese frosting instead?

Yes absolutely. Pumpkin bars with cream cheese frosting are amazing. Use my favorite frosting recipe that’s included in my banana cake recipe.

Can I replace the spices with pumpkin pie spice instead?

Sure! For these pumpkin bars, substitute the cinnamon, nutmeg, and cloves for 2 teaspoon of pumpkin pie spice.

Delicious, moist Pumpkin Bars topped with a sweet Butter Pecan frosting! The only pumpkin dessert recipe you need! #thinkfisher

More Easy Dessert Recipes

Yield: 24 bars

Butter Pecan Frosted Pumpkin Bars

Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes

The most perfect Pumpkin Bars with a sweet Butter Pecan Frosting. These frosted pumpkin bars will seriously make you swoon! Share a pan with friends and family this holiday season!



  • 4 large eggs
  • 2 cups granulated sugar
  • 1 can (15 ounce) pumpkin puree
  • ½ cup unsalted butter, melted
  • 2 cups all-purpose flour
  • 2 teaspoons baking powder
  • 1 teaspoon baking soda
  • ½ teaspoon ground cloves
  • ¼ teaspoon ground nutmeg
  • 2 teaspoon ground cinnamon


  • ½ cup light brown sugar, packed
  • ¼ cup milk
  • ½ cup plus 2 Tbsp unsalted butter, softened (divided)
  • 3 cups powdered sugar
  • ½ cup chopped pecans
  • 24 pecan halves


    1. In a large mixing bowl, beat eggs, sugar, pumpkin and melted butter until smooth. Add remaining ingredients for the pumpkin bars and beat for 2-3 minutes until fully combined.
    2. Pour batter into a lightly greased 15x10x1inch baking sheet. Bake in a 350 degree oven for 25-30 minutes.
    3. Remove and cool completely before frosting.
    4. For the frosting, combined brown sugar, 2 Tbsp butter and milk in a small saucepan over low heat. Whisk until sugar is dissolved. Remove from heat and cool completely.
    5. In a large mixing bowl, beat ½ cup softened butter with powdered sugar. Pour in COOLED brown sugar mixture. Beat for 3-4 minutes until light and fluffy. Fold in chopped pecans.
    6. Spread over cooled pumpkin bars. Press pecan halves gently into top of bars. Cut and store in airtight container in refrigerator.  Or, freeze until ready to use.


  • Freeze for up to 3 months.

Nutrition Information:



Serving Size:


Amount Per Serving: Calories: 253Total Fat: 8gSaturated Fat: 4gTrans Fat: 0gUnsaturated Fat: 4gCholesterol: 44mgSodium: 109mgCarbohydrates: 43gFiber: 1gSugar: 34gProtein: 3g

*Nutrition facts are an estimate and not guaranteed to be accurate. Please see a registered dietitian for special diet advice.

Did you make this recipe?

Please leave a comment on the blog or share a photo on Instagram

As a fall treat or holiday dessert, you can’t beat a flavorful batch of Butter Pecan Frosted Pumpkin Bars! Topped with a butter pecan frosting and bursting with seasonal spices, these just might be the best pumpkin bars you ever make.

Avatar photo

About Aimee

Aimee is a dessert lover (specifically rice krispie treats), workout enthusiast, self-taught foodie, and recipe creator.

Learn more about Aimee.

Affiliate Disclosure:**There may be affiliate links in this post! By clicking on them, or purchasing recommended items I may receive a small compensation. However, I only recommend products I love! Thank you for supporting Shugary Sweets! See my disclosure policy for more info**

Learn How To Become a Better Home Baker
Sign up for the Shugary Sweets FREE Email Course Today—soon you’ll say, "I made it from scratch!"

Categories: , ,

Posted on September 19, 2014

Comments & Reviews

  1. That butter pecan frosting. I mean those pumpkin bars look moist and wonderful but DUDE THAT FROSTING. It needs to be on all my desserts pronto. 😀

  2. Pumpkin bars with butter pecan frosting? This is just like a cake out of my dreams! Come to me deliciousness!!! I love that you are as pumpkin obsessed as I am 🙂

Leave a Reply

Your email address will not be published. Required fields are marked *