Chewy Pumpkin Blondies with Melty Chocolate Chips

The pumpkin puree looks thick in the can, but it can still bring enough water to turn a blondie soft and cakey. My first pan had the right pumpkin flavor…

By Ava
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October 17, 2026
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Reading time: 9 min

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The pumpkin puree looks thick in the can, but it can still bring enough water to turn a blondie soft and cakey. My first pan had the right pumpkin flavor and chocolate in every bite, yet the middle felt more like snack cake than a chewy bar. Cooking the puree down before it goes anywhere near the butter fixed that. These chewy pumpkin blondies with melty chocolate chips bake up with lightly golden edges and a tender, dense middle.

Melted butter and brown sugar give the batter its rich, chewy base, while cinnamon and ginger bring warmth without burying the pumpkin. I use just an egg yolk, which keeps the texture closer to a blondie than a fluffy cake. The chocolate chips stay in little pockets through the bars, especially when you serve them while they’re still warm.

Why Pumpkin Needs to Lose Water Before It Goes Into Blondie Batter

Pumpkin puree adds more than flavor: it brings moisture that has to be balanced in a bar with a dense, chewy crumb. If all that liquid goes straight into the mixing bowl, the center can bake up soft and cakey instead of holding the close, buttery texture you expect from a blondie. Adding more flour to compensate isn’t a great fix; too much flour can make the bars dry and heavy.

Cooking the puree first concentrates the pumpkin without changing the ingredient list or asking the flour to do extra work. That reduction is especially useful here because the batter has no whole egg to build a fluffy, cake-like structure. The finished bars still taste clearly of pumpkin, but the middle has enough structure to slice into squares and enough moisture to stay tender. It’s a small bit of stovetop work that makes a noticeable difference in the pan.

The Ingredients That Keep These Pumpkin Blondies Dense and Chewy

• Canned pumpkin puree — Use plain puree, not pumpkin pie filling, which is already sweetened and spiced. A standard can is convenient and consistent; homemade puree can vary in moisture, so it isn’t a straight swap here.
• Unsalted butter and light brown sugar — Melted butter gives the batter its rich, compact texture, and brown sugar adds moisture along with its molasses note. Grocery-store butter and sugar work well. Dark brown sugar can replace light brown sugar in the same amount for a deeper molasses flavor.
• Egg yolk — The yolk adds richness and binds the batter without the extra white that would push the texture in a cakier direction. Separate a large egg carefully so no white slips into the bowl.
• All-purpose flour and baking powder — Flour gives the squares structure, while the small amount of baking powder provides a little lift without making them fluffy. All-purpose flour from any regular grocery store is fine; use a fresh container of baking powder for dependable lift.
• Cinnamon and ground ginger — These spices make the pumpkin taste warm and rounded rather than plain. Fresh, fragrant ground spices matter more than a premium brand; if the jar smells faint, the baked flavor will be muted.
• Semisweet chocolate chips — Their sweetness balances the pumpkin and brown sugar. Standard baking chips work well, so there’s no need to spend extra on a specialty chocolate; dark chocolate chips are an easy swap if you prefer a less-sweet bite.

The Four Stages That Keep Pumpkin Blondies Chewy Instead of Gummy

Reduce the Pumpkin Before Mixing

Heat the oven to 350°F and line an 8×8-inch metal pan with parchment, leaving overhang on two sides; lightly coat the parchment with nonstick cooking spray. Set the pumpkin puree in a small saucepan over medium heat and stir often for 5–8 minutes. It should thicken and reduce by about half, rather than stay loose and glossy. Transfer it to a bowl and let it cool to room temperature before it meets the egg yolk.

Whisk the Butter and Sugar Until Combined

Melt the butter in a large microwave-safe bowl, then whisk in the packed light brown sugar until the mixture is combined. Whisk in the egg yolk, vanilla, and cooled pumpkin until smooth. If the puree is still warm, give it more time to cool before adding it; the point is to bring the wet ingredients together smoothly. You don’t need an electric mixer for this batter.

Fold in the Flour, Then the Chips

In a medium bowl, whisk together the flour, baking powder, cinnamon, ginger, and kosher salt so the spices are evenly distributed. Fold this dry mixture into the wet ingredients just until no dry streaks remain. Stop there rather than beating the batter; extra mixing can make the blondies tougher. Fold in the chocolate chips last so they’re spread through the batter without overworking it.

Look for Moist Crumbs, Not a Clean Toothpick

Spread the batter evenly in the prepared pan and bake for 24–30 minutes. The edges should look set and lightly golden, while a toothpick inserted near the center should come out with a few moist crumbs. A clean toothpick can mean the bars have baked past their chewy stage, while wet batter needs more time. Cool in the pan for 20 minutes, lift the blondies out using the parchment, and cut into 16 squares; serve warm for melty chocolate chips.

Three Useful Swaps for These Pumpkin Chocolate Chip Blondies

Questions That Come Up Before Baking Pumpkin Blondies

Chewy Pumpkin Blondies with Melty Chocolate Chips

Pumpkin blondies bake up chewy at the center, with lightly golden edges and melty semisweet chocolate chips. Cooked-down pumpkin puree keeps the batter thick and gives these 8x8-inch pan bars a tender texture.

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Prep Time 15 minutes mins

Cook Time 38 minutes mins

Cooling 20 minutes mins

Total Time 1 hour hr 13 minutes mins

Servings: 16 servings

Course: Dessert

Cuisine: American

Calories: 180

Ingredients Equipment Method Notes

Ingredients

  

• 1 nonstick cooking spray for lightly coating the parchment
• 0.5 cup pumpkin puree canned; not pumpkin pie filling
• 0.5 cup unsalted butter
• 1 cup light brown sugar packed
• 1 egg yolk large
• 1 tsp vanilla extract
• 1.25 cup all-purpose flour
• 0.5 tsp baking powder
• 1 tsp ground cinnamon
• 0.25 tsp ground ginger
• 0.5 tsp kosher salt
• 0.75 cup semisweet chocolate chips

Equipment

• 1 8x8-inch metal baking pan

Method

 

1. Heat the oven to 350°F.
2. Line an 8x8-inch metal baking pan with parchment paper, leaving overhang on two sides.
3. Lightly coat the parchment with nonstick cooking spray.
4. Cook the pumpkin puree in a small saucepan over medium heat, stirring often, for 5–8 minutes until thickened and reduced by about half.
5. Transfer the pumpkin puree to a bowl and let it cool to room temperature.
6. Melt the butter in a large microwave-safe bowl.
7. Whisk in the brown sugar until combined.
8. Whisk the egg yolk, vanilla, and cooled pumpkin into the butter mixture until smooth.
9. In a medium bowl, whisk together the flour, baking powder, cinnamon, ginger, and salt.
10. Fold the flour mixture into the wet mixture just until no dry streaks remain.
11. Fold in the chocolate chips.
12. Spread the batter evenly in the prepared pan.
13. Bake for 24–30 minutes, until the edges are set and lightly golden and a toothpick inserted near the center comes out with a few moist crumbs.
14. Cool in the pan for 20 minutes.
15. Lift out using the parchment.
16. Cut into 16 squares and serve warm for melty chocolate chips.

Notes

For chewy blondies, take them out when a toothpick near the center comes out with a few moist crumbs. Store in an airtight container in the refrigerator for up to 5 days; freezer: yes, freeze for up to 2 months. For a dairy-free variation, use dairy-free butter and semisweet chocolate chips.