Autumn Spice Pumpkin Bars

Welcome to the ultimate guide for crafting the most irresistible **Pumpkin Bars** you’ll ever taste! These delectable bars are renowned for their unbelievably moist texture, rich and authentic pumpkin flavor, and a generous topping of velvety smooth cream cheese frosting. Whether you’re a seasoned baker or just starting your culinary journey, this **easy pumpkin bars recipe** promises a delightful experience, leaving you craving just one more bite.

As the crisp autumn air starts to roll in, signaling the change of seasons, my kitchen inevitably fills with the comforting aroma of pumpkin. Even if August still clings to summer warmth, my heart (and my pantry) is ready for all things pumpkin! From cozy breakfasts to festive holiday treats, pumpkin is truly the star of fall baking. My Pumpkin Coffee Cake often takes center stage, earning rave reviews even from those who aren’t typically keen on pumpkin desserts. And for a delightful start to the day, our Buttermilk Pumpkin Waffles and Pumpkin Chocolate Chip Pancakes bring that wonderful autumnal touch to the breakfast table. But when it comes to a crowd-pleasing dessert that embodies the spirit of fall, these **Libby’s Pumpkin Bars with Cream Cheese Frosting** are simply unparalleled.

Libby's Pumpkin Bars Recipe with cream cheese frosting cut into squares.

Why This Pumpkin Bar Recipe is a Must-Try

This isn’t just another pumpkin bar recipe; it’s a meticulously crafted dessert designed to deliver maximum flavor and an unforgettable experience. Here’s why these **moist pumpkin bars** will become your go-to fall treat:

  • Incredibly Silky Smooth Cream Cheese Frosting: The crowning glory of these bars is undoubtedly the rich and luscious cream cheese frosting. We achieve this heavenly smoothness by using perfectly softened cream cheese and diligently sifting the powdered sugar. This step ensures there are no lumps, only pure, creamy bliss in every bite, perfectly complementing the spiced pumpkin base.
  • Effortless & Quick Preparation: Despite their gourmet taste, these pumpkin bars are surprisingly easy to make. The batter comes together in just about 10 minutes, followed by a quick 25-30 minute bake time. It’s an ideal recipe for busy schedules or when you need a fantastic dessert without spending hours in the kitchen.
  • Bursting with Authentic Pumpkin Flavor: We don’t skimp on the star ingredient! This recipe calls for a generous 29 oz can of pure pumpkin puree (specifically Libby’s, for consistent results). This ensures that every forkful is intensely flavored with the comforting, earthy sweetness of real pumpkin, making it a true celebration of autumn.
  • Perfectly Moist and Tender Texture: Thanks to a clever combination of ingredients, including vegetable oil and foamy egg whites, these pumpkin bars boast an incredibly moist and tender crumb. They’re never dry or crumbly, maintaining their delightful texture for days.

The Magic of Pumpkin Puree in Baking

Pumpkin puree is the heart and soul of these bars, contributing not only its distinctive flavor but also essential moisture and a beautiful orange hue. For the best results, always opt for 100% pure pumpkin puree and avoid pumpkin pie filling. Pumpkin pie filling already contains added sugars and spices, which would throw off the carefully balanced flavors of this recipe. Libby’s brand is often recommended by bakers for its consistent quality and smooth texture, ensuring your pumpkin bars turn out perfectly every time. This humble ingredient transforms into a luxurious base, making these bars a standout in any fall dessert spread.

Essential Ingredients for Perfect Pumpkin Bars

Success in baking often lies in understanding the role of each ingredient. Here’s a closer look at what you’ll need to create these extraordinary pumpkin bars and the velvety cream cheese frosting:

Pumpkin Bars ingredients using Libby's pumpkin puree portioned into glass bowls on a metal baking sheet.
Cream cheese frosting ingredients on a light brown background, that'll be used to top a Libby's pumpkin sheet cake recipe.
  • Ground Cinnamon: While pumpkin pie spice provides a harmonious blend, an additional touch of ground cinnamon amplifies that warm, comforting spice note, making the pumpkin flavor truly pop.
  • Pumpkin Pie Spice: This essential spice blend brings together all the classic fall flavors – typically cinnamon, ginger, nutmeg, and cloves – creating that signature autumn taste profile we all adore.
  • Egg Whites: The secret to light and fluffy pumpkin bars lies in beating the egg whites until they are foamy. This aeration creates a delicate texture, preventing the bars from becoming dense.
  • Vegetable Oil: Unlike butter, vegetable oil contributes a deep, long-lasting moisture to the bars, ensuring they stay tender and delicious for days. It also helps to achieve that desirable “sheet cake” texture.
  • Pumpkin Puree: As mentioned, use a large 29 oz can of 100% pure pumpkin puree. Libby’s is highly recommended for its quality and consistency. Crucially, ensure it’s *not* pumpkin pie filling, which is already sweetened and spiced.
  • Cream Cheese: For the frosting, softened cream cheese is non-negotiable. Room temperature cream cheese blends smoothly with butter, preventing lumps and creating that irresistible, creamy consistency.
  • Powdered Sugar (Confectioners’ Sugar): Sifting this fine sugar before adding it to the frosting is a simple but vital step. It eliminates any potential lumps, guaranteeing the silkiest, most spreadable frosting.
  • Unsalted Butter: For the cream cheese frosting, unsalted butter, softened to room temperature, is key. It provides richness and helps create the perfect fluffy texture.
  • Vanilla Extract: A touch of pure vanilla extract enhances the overall sweetness and complexity of both the bars and the frosting, rounding out the flavors beautifully.

Baking Your Perfect Pumpkin Bars: A Step-by-Step Guide

Follow these detailed steps to create your own batch of delightful pumpkin bars:

  1. Prepare Your Dry Ingredients: Begin by preheating your oven to 350°F (175°C). Lightly grease and flour (or spray with nonstick cooking spray) a standard 13×18 inch baking sheet (also known as a half-sheet pan). In a large mixing bowl, sift together the all-purpose flour, baking powder, baking soda, salt, ground cinnamon, and pumpkin pie spice. Sifting is important for lump-free batter and an even distribution of spices. Set this bowl aside.
  2. Combine the Wet Ingredients: In the bowl of a stand mixer fitted with the whisk attachment (or using a hand mixer), add the egg whites. Beat them until they become light and foamy. This step incorporates air, contributing to the bars’ tender texture. Switch to the paddle attachment (or continue with the hand mixer) and add the granulated sugar, vegetable oil, and the entire can of pumpkin puree. Mix on medium speed until all ingredients are well combined and the mixture is smooth.
Four process photos showing the making of Libby's Pumpkin Bars recipe: these four photos are using a glass bowl, mixing dry ingredients and then wet ingredients.
  1. Gently Combine Wet and Dry: Gradually add the reserved dry ingredient mixture to the pumpkin mixture. Mix on low speed just until combined. Be careful not to overmix the batter; overmixing can develop the gluten in the flour, resulting in tougher bars. A few streaks of flour are perfectly fine.
  2. Bake to Golden Perfection: Pour the pumpkin bar batter evenly into your prepared baking sheet. Spread it out with a spatula to ensure a uniform thickness. Bake for 25-30 minutes, or until a wooden toothpick inserted into the center of the **Libby’s pumpkin bars** comes out clean or with a few moist crumbs attached (no wet batter). This indicates they are perfectly cooked. Remove the pan from the oven and allow the bars to cool completely on a wire rack before attempting to frost them. Frosting warm bars will cause the frosting to melt and slide off.
Four photo collage: top left dry ingredients in a glass bowl over pumpkin puree; top right photo is mixing pumpkin sheet cake batter in a bowl, bottom left is a sheet pan with batter in it, and bottom right is baked Pumpkin Bars.
  1. Prepare the Silky Cream Cheese Frosting: While the bars are cooling, prepare your magnificent frosting. In the bowl of a stand mixer with the paddle attachment (or using a hand mixer), beat the softened butter and cream cheese together until the mixture is completely smooth and light, about 2 minutes. Gradually add the sifted powdered sugar and vanilla extract, beating until the frosting is smooth and fluffy. If the frosting seems too thick, add milk (start with 1 teaspoon) until it reaches a smooth, spreadable consistency.
  2. Frost and Serve: Once the pumpkin bars are entirely cool, use an offset spatula or knife to generously spread the cream cheese frosting evenly over the top. For a neat finish, you can refrigerate the frosted bars for about 15-20 minutes to allow the frosting to set slightly before cutting. Cut into squares or rectangles and serve!
Two photos showing the making of pumpkin sheet cake: left photo cream cheese frosting is being spread on a pumpkin bars, right photo is overhead photo of Pumpkin Bars topped with cream cheese frosting.

Expert Tips for Unbeatable Pumpkin Bars

Achieving pumpkin bar perfection is easy with these helpful tips:

  • Foamy Egg Whites: When beating the egg whites, aim for a milky-white, frothy appearance. This is a crucial step before soft peaks form and will contribute significantly to the bars’ light and soft texture. Don’t skip it!
  • The Essential Cream Cheese Frosting: While pumpkin bars are delightful on their own, the **cream cheese frosting** elevates them to an entirely different level of indulgence. It adds the perfect balance of sweetness, tanginess, and a creamy counterpoint to the spiced pumpkin. For an extra special twist, consider trying them with my Brown Butter Cream Cheese Frosting for added depth of flavor.
  • Adjusting Frosting Consistency: If your frosting is too thick, add milk very sparingly, just a splash at a time, and beat until incorporated. Remember, a little goes a long way! If you accidentally add too much milk and the frosting becomes too thin, you can correct it by gradually adding more sifted powdered sugar until your desired consistency is achieved.
  • Room Temperature Ingredients are Key: For the frosting, always use room temperature butter and cream cheese. This is paramount for achieving a smooth, lump-free frosting. Take them out of the refrigerator 30-60 minutes before you plan to start baking. The butter should be soft enough to indent with your finger but not greasy or melted.
  • Don’t Overbake: Overbaking is the quickest way to dry out your pumpkin bars. Keep a close eye on them towards the end of the baking time. They should be just set, and a toothpick should come out clean or with minimal moist crumbs. The bars will continue to firm up slightly as they cool.
  • Even Spreading: Ensure the batter is spread evenly in the baking pan for consistent baking and an appealing final presentation.

These **best pumpkin bars** are truly a crowd-pleaser and my favorite dessert to bring to any fall gathering, Halloween party, or Thanksgiving feast. Their rich flavor and moist texture make them universally loved. For another fantastic fall-inspired bar dessert perfect for serving a large group, don’t miss my delightful Apple Pie Bars!

Make Ahead, Storing, and Freezing Your Pumpkin Bars

Planning ahead makes entertaining a breeze! These pumpkin bars are excellent for preparing in advance:

  • Make Ahead: You can bake the pumpkin bars a day or two in advance. Once completely cooled, cover them tightly with plastic wrap at room temperature. If you plan to frost them immediately, they will need to be refrigerated once frosted.
  • Storing Frosted Bars: Due to the cream cheese in the frosting, frosted pumpkin bars must be stored in an airtight container in the refrigerator. They will remain fresh and delicious for up to 5-7 days.
  • Storing Unfrosted Bars/Frosting: The cream cheese frosting can also be made ahead of time and stored in an airtight container in the fridge for up to 7 days. Before frosting, remove it from the fridge and let it come to room temperature, then beat it briefly to restore its fluffy texture. Unfrosted bars can be kept at room temperature, tightly covered, for up to 2-3 days.
  • Freezing Pumpkin Bars: For best results, freeze the pumpkin bars without the frosting. Cream cheese frosting doesn’t fully firm up when frozen, which can make wrapping and thawing a bit messy. Tightly wrap the cooled, unfrosted sheet of bars in several layers of plastic wrap, then an additional layer of aluminum foil. Freeze for up to 2 months. When ready to enjoy, thaw the bars overnight in the refrigerator, then prepare fresh cream cheese frosting and apply.
A fork cutting into a square of Libby's Pumpkin Bars.

Recipe FAQs: Your Common Questions Answered

Why is my cream cheese frosting lumpy?

Lumpy frosting is almost always due to cream cheese that wasn’t soft enough. Ensure your cream cheese has been left out at room temperature for at least an hour (or even two) before you start making the frosting. It should be very soft to the touch. Sifting your powdered sugar also significantly helps in achieving a flawlessly smooth frosting.

Why are my pumpkin bars dry?

Dry pumpkin bars are usually a sign of overbaking. These are designed to be incredibly moist, so it’s crucial not to leave them in the oven for too long. Begin checking for doneness at the 25-minute mark. You can even pull the bars out when a toothpick inserted into the center comes out with a few moist crumbs, as they will continue to bake slightly as they cool from residual heat. Just make sure there’s no wet batter on the toothpick! Another common culprit for dry bars is packing in too much flour when measuring; always spoon flour into your measuring cup and level it off rather than scooping directly from the bag.

Can I freeze pumpkin bars with the cream cheese frosting?

While it’s generally best to freeze them unfrosted, you *can* freeze pumpkin bars with the cream cheese frosting. However, be aware that the frosting won’t become completely hard when frozen. To minimize sticking and mess, flash freeze the pan of frosted bars uncovered until the frosting is as firm as possible (usually 1-2 hours). Once firm, wrap the entire pan tightly in several layers of plastic wrap, followed by aluminum foil. Freeze for up to 2 months. Thaw them overnight in the refrigerator before serving. The texture of the frosting might be slightly altered upon thawing, but they will still be delicious.

Libby's Pumpkin Bars with cream cheese frosting cut into large squares.

More Delicious Pumpkin Recipes to Explore

If you love the warm, inviting flavors of pumpkin as much as we do, you’ll want to add these other fantastic pumpkin recipes to your fall baking list:

  • Pumpkin Chocolate Chip Bread
  • Starbucks Pumpkin Scone Recipe
  • Crumbl Pumpkin Chocolate Chip Cookies
  • Pumpkin Layer Cake
  • Libby’s Pumpkin Roll

Libby’s Pumpkin Bars with Cream Cheese Frosting

Deliciously moist pumpkin bars topped with a thick and creamy homemade cream cheese frosting! This easy pumpkin bars recipe will quickly become your ultimate fall dessert staple.

Author: Whitney Wright

Prep Time: 10 mins

Cook Time: 30 mins

Total Time: 40 mins

Servings: 28 servings

Rating: 4.91 from 11 votes

Ingredients

For the Pumpkin Bars:

  • 2 cups all-purpose flour
  • 2 teaspoons baking powder
  • 1 teaspoon baking soda
  • 1 teaspoon salt
  • 2 teaspoons ground cinnamon
  • ½ teaspoon pumpkin pie spice
  • 4 egg whites
  • 1 ⅔ cup granulated sugar
  • 1 cup vegetable oil
  • 1 (29 oz) can pumpkin puree (Libby’s brand recommended, ensures consistent texture)

For the Cream Cheese Frosting:

  • 8 oz cream cheese, softened to room temperature
  • ½ cup unsalted butter, softened to room temperature
  • 1 teaspoon vanilla extract
  • 3 ½ cups powdered sugar, sifted
  • Milk, enough to achieve desired consistency (start with 1 tsp)

Instructions

  1. Prepare for Baking: Preheat your oven to 350°F (175°C). Lightly spray a 13×18 inch baking sheet with nonstick cooking spray and set it aside.
  2. Combine Dry Ingredients: In a large mixing bowl, sift together the flour, baking powder, baking soda, salt, ground cinnamon, and pumpkin pie spice. Sifting prevents lumps and evenly distributes the spices. Set aside.
  3. Prepare Wet Ingredients: In the bowl of a stand mixer (with the whisk attachment) or using a hand mixer, add the egg whites. Beat until they are foamy and lightly aerated. Switch to the paddle attachment (or continue with the hand mixer). Add the granulated sugar, vegetable oil, and the entire can of pumpkin puree. Mix on medium speed until all ingredients are well combined and smooth.
  4. Mix Batter: Gradually add the dry ingredient mixture to the wet pumpkin mixture. Mix on low speed just until combined, being careful not to overmix. Overmixing can lead to dense bars.
  5. Bake the Bars: Pour the pumpkin bar batter into the prepared baking sheet, spreading it evenly with a spatula. Bake for 25-30 minutes, or until a wooden toothpick inserted into the center comes out clean or with a few moist crumbs. Remove from the oven and let cool completely on a wire rack before frosting.
  6. Make the Cream Cheese Frosting: While the bars cool, beat the softened butter and cream cheese together in a stand mixer (with the paddle attachment) or with a hand mixer until smooth and fluffy, about 2 minutes. Gradually add the sifted powdered sugar and vanilla extract, beating until the frosting is completely smooth and light. Add milk, 1 teaspoon at a time, until the frosting reaches your desired smooth and spreadable consistency (I typically use about 1 tsp).
  7. Frost and Serve: Once the pumpkin bars are completely cooled, use an offset spatula to spread the cream cheese frosting generously over the top. Cut into squares or rectangles and serve immediately, or refrigerate for later enjoyment.

Notes

  • Allow cream cheese and butter to sit at room temperature for at least an hour before making the frosting to ensure a smooth, lump-free consistency.
  • For the bars, ensure all wet ingredients (eggs, pumpkin puree if refrigerated) are at room temperature for optimal mixing and texture.
  • Frosted pumpkin bars must be stored in an airtight container in the refrigerator for up to 7 days. Unfrosted bars can be stored tightly covered at room temperature for 2-3 days, or refrigerated for longer.

Nutrition

(Approximate values per serving)

  • Calories: 204kcal (10% DV)
  • Carbohydrates: 34g (11% DV)
  • Protein: 1g (2% DV)
  • Fat: 6g (9% DV)
  • Saturated Fat: 3g (15% DV)
  • Cholesterol: 17mg (6% DV)
  • Sodium: 156mg (7% DV)
  • Potassium: 56mg (2% DV)
  • Sugar: 26g (29% DV)
  • Vitamin A: 215IU (4% DV)
  • Calcium: 24mg (2% DV)
  • Iron: 0.5mg (3% DV)

Course: Dessert

Cuisine: American

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