Tessa’s Recipe Rundown
Taste: Spiced sweetness that isn’t cloying or overwhelming.
Texture: The bars are thick and soft without being overly cakey. The frosting is luscious and creamy with a slight crunch from the brown sugar. It’s kind of like eating cookie dough!
Ease: Super easy, just dirties a few dishes.
Appearance: Beautiful!
Pros: Easy and crowd-pleasing fall treat.
Cons: None.
Would I make this again? Absolutely!
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These incredible Pumpkin Bars with Brown Sugar Frosting are the most deliciously perfect, easy fall bake in the world.
These bars will make your house smell like the world’s most delectable autumn candle.
Perfect for any fall party, potluck, or gathering, terrific for Thanksgiving as a pie alternative, and even mid-summer when you’re just missing those fall vibes, these bars have got you covered.
Pumpkin Bars with Brown Sugar Frosting are a total crowd-pleaser. So much so that I can pretty much guarantee everyone will want seconds. You may need to double the recipe!
Just to put the icing on the cake (pun intended lol) they’re also super quick and easy!
Ready in under an hour, you truly can’t go wrong with these Pumpkin Bars.
How to Make Pumpkin Bars with Brown Sugar Frosting
Best Pan for Baking Pumpkin Bars
- I love this 8-inch square pan by USA Pan
- Feel free to double the recipe and use a 9 by 13-inch pan
- I don’t recommend baking these bars in a glass, ceramic, or silicone pan – learn why here!
- I also don’t recommend using a dark-colored pan. These types of pans heat too aggressively and can dry out these bars.
What Type of Pumpkin is Best for These Bars?
Make sure to use canned pumpkin puree, NOT pumpkin pie filling in these bars. Also be sure to check out my Fresh vs. Canned Pumpkin article for the differences between using fresh pumpkin puree, regular canned pumpkin, and organic canned pumpkin. Just take a look at the images below to see how different each variety look, even before baking!
Brown Sugar Frosting
- This brown sugar frosting retains a little crunch to it, which sets it apart from a typical buttercream using much finer powdered sugar.
- I personally love it, and the slight crunch almost reminds me of eating raw cookie dough!
- If that doesn’t appeal to you, feel free instead use a half batch of my Best Buttercream Recipe
- You can alternatively use a batch of my Cream Cheese Frosting recipe.
- Add 1/2 teaspoon ground cinnamon to either recipe, if desired.
How to Store Pumpkin Bars with Brown Sugar Frosting
Store Pumpkin Bars in an airtight container at room temperature for up to 1 day or in the fridge for up to 5 days.
Can you Freeze Pumpkin Bars with Brown Sugar Frosting?
We haven’t tried freezing these bars, but it should work just fine. For best results, freeze unfrosted. Allow the bars to cool completely, then store inside an airtight container for up to a month. Allowing it to defrost at room temperature before icing and serving.
More Pumpkin Recipes You’ll Love:
- Pumpkin Spice Coffee Cake
- Pumpkin Muffins
- Pumpkin Scones
- Pumpkin Cheesecake
- No-Bake Pumpkin Mousse Pie
Pumpkin Bars with Brown Sugar Frosting
Ingredients
For the bars:
- 1 1/2 cups (190 grams) all-purpose flour
- 1 teaspoon ground cinnamon
- 1/4 teaspoon ground ginger
- 1/4 teaspoon ground nutmeg
- 1/4 teaspoon baking soda
- 1/4 teaspoon salt
- 1 stick (113 grams) unsalted butter, melted
- 2/3 cup (133 grams) packed light brown sugar
- 1 large egg, at a cool room temperature
- 1 teaspoon vanilla extract
- 1 cup (212 grams) pumpkin puree
For the frosting:
- 1 stick (113 grams) unsalted butter, at room temperature
- 1/4 cup (50 grams) packed light brown sugar
- 1/2 teaspoon ground cinnamon
- 1/8 teaspoon salt
- 1 1/2 cups (188 grams) powdered sugar, sifted
- 1/2 teaspoon vanilla extract
- 1 tablespoon milk, plus more if needed
Instructions
To make the bars:
- Preheat the oven to 350°F. Line a 8 by 8-inch baking pan with foil or parchment paper, leaving an overhang.
- In a large bowl, combine the flour, cinnamon, ginger, nutmeg, baking soda and salt.
- In a separate medium bowl, whisk together the butter, brown sugar, egg, vanilla, and pumpkin. Add the butter mixture to the flour mixture, stirring until just combined. Pour the batter into the prepared pan.
- Bake for 25 minutes, or until a cake tester inserted into the center comes out clean. Be careful not to overbake. Set the pan on a wire rack to cool completely.
To make the frosting:
- In a large bowl, use an electric mixer to beat the butter and brown sugar on medium-high speed until light, fluffy, and smooth. Add in the cinnamon and salt. On low speed, gradually add in the powdered sugar until incorporated. Add in the vanilla and milk and increase the speed to medium-high. Beat until very light and fluffy. If the frosting becomes too runny, add more powdered sugar. If the frosting is too thick, add a splash more milk. Spread the frosting evenly all over the pumpkin bars.
- Cut into squares before serving. Store in an airtight container at room temperature for up to 1 day or in the fridge for up to 5 days.
Have you ever tripled the batch and used a half sheet pan?
We haven’t, but let us know how it goes if you give it a try!
I was looking for something pumpkin for Thanksgiving besides pie and came across this recipe. The picture looked yummy so I made them… should have made a double batch They were delicious and because there was still some left, the kids were back the next day to see if any was left. Making it for Christmas too
I made these and doubled the recipe but not the frosting. Now I want to make them again – the double recipe – but with the cream cheese frosting. Do you think I need to double the cream cheese frosting recipe?
Hi Christina! We haven’t tried that, so I can’t say for sure, but take a look at the measurements. If you preferred the double batch of these bars with the single batch of frosting, check out the The BEST Cream Cheese Frosting measurements and compare – I believe a half-batch will work for you, but I’d recommend comparing just to be safe. Happy baking 🙂
The frosting is so DELICIOUS! Great recipe!
great!
Love this recipe so much. Could this be used with bananas in place of pumpkin?
Hi Kelly! We haven’t tried that, so we can’t say for sure! Let us know how it goes if you try that.
taste good but didn’t rise..I followed the recipe carefullly
Hi Gloria! I’m sorry to hear that these bars didn’t rise for you. How old are your leavening agents? If your baking soda/powder (baking soda, in this recipe) are not fresh, they won’t do their jobs and your baked goods can not rise properly, fall after baking, and much more – often leading to heavy, dense cakes/cookies/bars/muffins etc. Tessa talks about the science behind leavening agents, and how to test for leavener freshness, in this article here! I hope that helps, and I hope you give these bars another try – they really are delicious!