Jump to Recipe Print RecipeAs the leaves begin to turn and that crisp autumn air settles in, my kitchen transforms into a cozy haven filled with the delightful scent of home-baked goodness. Nothing says fall quite like these Pumpkin Bars with Brown Sugar Frosting, a sweet fusion of soft, cakey texture and a uniquely crunchy topping that draws me in every time. What I love most is how simple they are to whip up—no fancy gadgets or mixers are needed, making them perfect for even the busiest home-chef. These bars not only make a crowd-pleasing treat for gatherings, but they’re also easy to transport, ensuring everyone can enjoy a slice of seasonal delight. Are you ready to experience that warm, nostalgic flavor that only fall can bring? Why are Pumpkin Bars a Must-Try? Simplicity reigns supreme in this recipe, requiring just a few wholesome ingredients and no special equipment. Irresistible Flavor shines through in every bite—soft, spiced pumpkin bars crowned with a delectable brown sugar frosting that balances sweetness while being slightly crunchy. Crowd-Pleasing Delight makes them perfect for any gathering, be it a Thanksgiving feast or a cozy coffee break with friends. Easy to Transport, these bars fit nicely in a container, letting you share the joy of fall flavors wherever you go. And, if you want to explore more autumnal treats, check out my delicious Maple Donut Bars or for a delightful salad, try the Beet Burrata Salad. Pumpkin Bars with Brown Sugar Ingredients • Get ready to bake! Here are the must-have ingredients for your delicious Pumpkin Bars with Brown Sugar. For the Bars Unsalted Butter – Adds richness and moisture; feel free to substitute with margarine or coconut oil for a dairy-free version. Light Brown Sugar – Provides sweetness and that characteristic butterscotch flavor; dark brown sugar can be used for a deeper taste. Large Egg – Acts as a binder and adds moisture; for a vegan twist, try a flax egg instead. Vanilla Extract – Enhances the overall flavor; almond extract offers a lovely alternative for a different profile. Pumpkin Puree – Infuses moisture and distinct flavor; while canned pumpkin works great, feel free to use homemade too. All-Purpose Flour – Gives the bars their delightful structure; a gluten-free flour blend works well for those with dietary restrictions. Ground Cinnamon – Adds warm spice notes that embody fall; adjust according to your personal preference. Ground Ginger – Deepens the spice profile; a little goes a long way to evoke cozy autumn flavors. Ground Nutmeg – Complements the other spices and adds depth; always fresh for the best results! Baking Soda – Provides necessary leavening for a soft texture; check expiration for optimal baking. Fine Sea Salt – Balances the sweetness beautifully; standard table salt can be used in equal measure. For the Frosting Powdered Sugar – The main component, ensuring a sweet and smooth frosting; you can swap with a sugar alternative if needed. Unsalted Butter – Creates a fluffy texture for the frosting; margarine or coconut oil makes for a great dairy-free option. Milk – Adjusts the frosting consistency; opt for almond or oat milk for a dairy-free alternative. Ground Cinnamon – A touch of this in the frosting elevates the flavor even further! Enjoy creating these mouthwatering Pumpkin Bars with Brown Sugar, perfect for cozy gatherings and autumn celebrations! Step‑by‑Step Instructions for Pumpkin Bars with Brown Sugar Step 1: Preheat the Oven Begin by preheating your oven to 350°F (175°C). While it’s heating up, take an 8×8-inch baking pan and line it with parchment paper or grease it lightly with butter. This will ensure that your Pumpkin Bars with Brown Sugar come out easily and maintain their lovely shape once baked. Step 2: Melt the Butter In a microwave-safe bowl, melt ½ cup of unsalted butter. Heat it in short increments, around 20 seconds at a time, until completely melted. Allow the melted butter to cool slightly so it doesn’t cook the egg in the next step, ensuring a smooth batter for your pumpkin bars. Step 3: Mix Wet Ingredients Once the butter has cooled, whisk in 1 cup of light brown sugar until the mixture is well combined. Next, add in one large egg, 1 teaspoon of vanilla extract, and 1 cup of pumpkin puree. Stir these ingredients together until they form a smooth, creamy consistency, bringing out the delightful flavors that make these Pumpkin Bars with Brown Sugar so irresistible. Step 4: Combine the Dry Ingredients In a separate medium bowl, mix together 1 cup of all-purpose flour, 1 teaspoon of ground cinnamon, ½ teaspoon of ground ginger, ¼ teaspoon of ground nutmeg, 1 teaspoon of baking soda, and ½ teaspoon of fine sea salt. Whisk the ingredients until they are evenly distributed, creating a flavorful dry mixture that will complement the moistness of the wet ingredients beautifully. Step 5: Mix Wet and Dry Ingredients Gradually fold the dry ingredient mixture into the wet ingredients, using a spatula to combine. Be careful not to overmix; stop once there are no visible streaks of flour to ensure your Pumpkin Bars with Brown Sugar come out soft and tender. You’ll see hints of spice and the rich orange of pumpkin throughout the batter. Step 6: Bake the Bars Pour the prepared batter into your lined or greased baking pan, smoothing the top for even baking. Place the pan in the preheated oven and bake for 25–30 minutes. The bars are done when a toothpick inserted in the center comes out clean or with a few moist crumbs attached. Allow them to cool in the pan for about 10 minutes before transferring to a wire rack. Step 7: Prepare the Frosting While your Pumpkin Bars cool, prepare the brown sugar frosting. In a medium bowl, beat together ¼ cup of softened unsalted butter and 1 cup of light brown sugar using an electric mixer until fluffy and well combined. Gradually add 1 cup of powdered sugar, ½ teaspoon of ground cinnamon, a pinch of salt, and 2–4 tablespoons of milk until you achieve your desired frosting consistency. Step 8: Frost the Bars Once the pumpkin bars have cooled completely, spread the creamy brown sugar frosting evenly over the top using a spatula. Allow the frosting to set for a few minutes before slicing into squares. The delightful blend of flavors and textures will leave everyone craving more of these Pumpkin Bars with Brown Sugar! Make Ahead Options These Pumpkin Bars with Brown Sugar are perfect for meal prep enthusiasts! You can prepare the batter up to 24 hours in advance by mixing the wet and dry ingredients separately and storing them in the refrigerator. Just make sure to cover them tightly to maintain their freshness. You can also bake the bars and let them cool, then frost them to store in an airtight container for up to 3 days at room temperature. This ensures that they are just as delicious when you’re ready to serve them. When it’s time to enjoy, simply cut into squares, and these crowd-pleasers will feel like they were just baked fresh! How to Store and Freeze Pumpkin Bars with Brown Sugar Room Temperature: Store the pumpkin bars in an airtight container at room temperature for up to 1 day to maintain their softness and flavor. Fridge: If you want to keep them longer, refrigerate the bars in an airtight container for up to 5 days. This helps preserve the delicious frosting’s texture. Freezer: For extended storage, freeze the pumpkin bars for up to one month. Wrap each bar individually in plastic wrap and then place them in a freezer-safe bag. Thaw overnight in the fridge before enjoying. Reheating: To warm up, place a bar in the microwave for about 10-15 seconds, just until warm. This revives the lovely autumn flavors and makes the frosting slightly gooey again. What to Serve with Pumpkin Bars with Brown Sugar The perfect accompaniments can elevate your baking experience, turning simple treats into a delightful feast! Warm Apple Cider: Offers a spiced, cozy drink that harmonizes beautifully with the pumpkin flavors, enhancing the fall spirit. Vanilla Ice Cream: A creamy scoop adds a chill that complements the warm bars, providing a delightful contrast of temperatures. Candied Pecans: Crunchy and sweet, they add texture and an extra layer of nutty flavor, enriching the overall experience of your pumpkin bars. Caramel Sauce: Drizzling this rich sauce over the bars intensifies their sweetness and adds a gooey indulgence that everyone will adore. Whipped Cream: Light and airy, this classic topping enhances the bar’s sweetness while bringing a lovely visual appeal to your dessert spread. Spiced Chai Tea: The warm spices in chai mirror the flavors in the bars, creating a comforting pairing that makes for a perfect cozy afternoon treat. Imagine serving these alongside your pumpkin bars, creating a harmonious blend of flavors and textures that invite everyone to gather and savor every bite! Expert Tips for Pumpkin Bars Choose the Right Pan: A light-colored metal pan helps prevent over-baking, ensuring your Pumpkin Bars with Brown Sugar stay moist and tender. Spice Freshness: Always use fresh spices for the best flavor; expired spices can dull the deliciousness of your pumpkin bars. Don’t Overmix: Gently combine wet and dry ingredients to avoid tough bars. Overmixing develops gluten, making them dense instead of soft. Cooling Time: Allow the butter for the frosting to cool to room temperature before mixing; this achieves the right creamy consistency. Store Properly: Keep leftovers in an airtight container at room temperature for up to one day or in the fridge for up to five days to maintain freshness. Pumpkin Bars with Brown Sugar Variations Feel free to explore your creativity with these Pumpkin Bars, making each batch uniquely yours! Dairy-Free: Substitute unsalted butter with coconut oil and use almond or oat milk for the frosting. Nutty Twist: Add ½ cup of chopped walnuts or pecans into the batter for a delightful crunch. Chocolate Delight: Fold in ½ cup of chocolate chips for a rich, chocolaty contrast to the pumpkin flavors. Cream Cheese Frosting: Swap the brown sugar frosting for a creamy, tangy cream cheese frosting for extra indulgence. These variations can take your bars to new heights. For a nutty option, try them with a sprinkle of Cranberry Rigatoni Salad on the side to balance flavors. Vegan Version: Replace the egg with a flax egg and use a vegan butter for a completely plant-based treat! Spiced Up: Add a pinch of cayenne or red pepper flakes to the frosting for a surprising kick that pairs beautifully with the sweetness. With these simple substitutions, you can serve up an exciting twist on classic Pumpkin Bars, offering something wonderful for everyone, whether it’s a family gathering or just a cozy night in. Dive into that fall spirit, and don’t forget to let me know which variation you tried! Pumpkin Bars with Brown Sugar Recipe FAQs What type of pumpkin puree should I use? Absolutely! For this recipe, canned pumpkin puree works best as it provides consistent moisture and flavor. If you prefer a more homemade touch, you can use fresh pumpkin that’s been roasted and pureed. Just ensure it’s well-cooked and strained so excess water doesn’t affect the bar’s texture. How should I store leftover pumpkin bars? You can store the pumpkin bars in an airtight container at room temperature for up to 1 day. For longer shelf life, refrigerate them for up to 5 days. This keeps them fresh while helping the frosting maintain its creamy consistency. Can I freeze pumpkin bars? Yes, you can freeze these bars for up to one month! To freeze, wrap each bar individually in plastic wrap and place them in a freezer-safe zip-top bag. When you’re ready to enjoy, simply thaw them overnight in the fridge. For an extra treat, warm them in the microwave for about 10-15 seconds. What if my bars turn out too dense? If your pumpkin bars end up too dense, it could be due to overmixing the ingredients. Gently fold the wet and dry ingredients together until just combined to avoid activating too much gluten in the flour. Also, check your baking soda for freshness to ensure proper leavening. Can I adjust the spices for a different flavor profile? Very much so! Feel free to adjust the amount of ground cinnamon, ginger, and nutmeg according to your taste. For instance, add a bit more cinnamon for added warmth or eliminate one spice altogether if you prefer a milder flavor. The more you tailor this recipe to your liking, the more delightful it becomes! Is this recipe suitable for people with dietary restrictions? Definitely! You can make simple substitutions to accommodate various dietary needs. For instance, replace the butter with coconut oil or margarine for a dairy-free option, and use a flax egg instead of a regular egg for a vegan version. Just ensure that any flour alternatives (like gluten-free flour) are measured properly to maintain the structure of the bars. Delicious Pumpkin Bars with Brown Sugar for Cozy Fall Days Experience the warm flavors of Pumpkin Bars with Brown Sugar, perfect for cozy fall days. Print Recipe Pin Recipe Prep Time 20 minutes minsCook Time 30 minutes minsCooling Time 10 minutes minsTotal Time 1 hour hr Servings: 12 barsCourse: DessertCuisine: AmericanCalories: 180 Ingredients Equipment Method Nutrition Notes Ingredients 1x2x3x? For the Bars½ cup unsalted butter Melted1 cup light brown sugar Can substitute with dark brown sugar1 large egg Can substitute with flax egg for vegan1 teaspoon vanilla extract Almond extract can be an alternative1 cup pumpkin puree Canned or homemade1 cup all-purpose flour Gluten-free blend is an option1 teaspoon ground cinnamon½ teaspoon ground ginger¼ teaspoon ground nutmeg Use fresh for best results1 teaspoon baking soda Check expiration½ teaspoon fine sea salt Can substitute with table saltFor the Frosting1 cup powdered sugar Can substitute with sugar alternative¼ cup unsalted butter Softened2-4 tablespoons milk Almond or oat milk can be used½ teaspoon ground cinnamon To elevate flavor Equipment 8x8 inch baking panMicrowave-safe bowlMedium bowlSpatulaElectric Mixer Method PreparationPreheat your oven to 350°F (175°C). Line or grease an 8x8-inch baking pan.Melt ½ cup of unsalted butter in a microwave-safe bowl until completely melted. Allow to cool slightly.Whisk in 1 cup of light brown sugar, then add 1 large egg, 1 teaspoon of vanilla extract, and 1 cup of pumpkin puree. Mix until smooth.In a separate medium bowl, mix together 1 cup of all-purpose flour, 1 teaspoon of ground cinnamon, ½ teaspoon of ground ginger, ¼ teaspoon of ground nutmeg, 1 teaspoon of baking soda, and ½ teaspoon of fine sea salt. Whisk until even.Fold the dry mixture into the wet mixture gently until no visible streaks of flour remain.Pour the batter into the prepared baking pan and smooth the top. Bake for 25–30 minutes until a toothpick comes out clean.Allow the bars to cool in the pan for 10 minutes before transferring to a wire rack.In a medium bowl, beat together ¼ cup of softened unsalted butter and 1 cup of light brown sugar. Gradually add powdered sugar, ½ teaspoon of ground cinnamon, and 2–4 tablespoons of milk until desired consistency is achieved.Once cooled, frost the bars with the brown sugar frosting and let it set before slicing. Nutrition Serving: 1barCalories: 180kcalCarbohydrates: 23gProtein: 2gFat: 8gSaturated Fat: 5gPolyunsaturated Fat: 0.5gMonounsaturated Fat: 2.5gCholesterol: 30mgSodium: 150mgPotassium: 100mgFiber: 1gSugar: 10gVitamin A: 15IUCalcium: 20mgIron: 0.5mg NotesStore leftovers in an airtight container at room temperature for up to 1 day or in the fridge for up to 5 days. Can freeze for up to one month. Tried this recipe?Let us know how it was!