Pumpkin Muffin Blondie Bars

Featured in: Sweet Knockout Treats

Moist pumpkin bars combine muffin-like crumb and blondie-style chewiness. Spiced flour is folded into a pumpkin-butter mixture, with white chocolate chips and optional nuts. Baked until set, these bars offer warm autumn flavors and a dense, tender bite. Serve cooled for full flavor and easy slicing—ideal for gatherings or afternoon treats. Adapt by varying chocolate, omitting nuts, or adding sea salt. Bars keep well in an airtight container up to 4 days.

Updated on Wed, 29 Oct 2025 12:23:00 GMT
Moist pumpkin muffin blondie bars drizzled with white chocolate, perfect for fall treats.  Save
Moist pumpkin muffin blondie bars drizzled with white chocolate, perfect for fall treats. | whambite.com

Moist, spiced pumpkin bars blending the tender crumb of a muffin with the dense, chewy richness of a blondie. Perfectly balanced with autumn flavors and a touch of white chocolate.

Every autumn, these pumpkin muffin blondie bars become a staple at our weekend baking sessions because they offer the best of both worlds—comforting flavors and irresistible texture.

Ingredients

  • All-purpose flour: 1 1/2 cups (190 g)
  • Baking powder: 1 tsp
  • Baking soda: 1/2 tsp
  • Salt: 1/2 tsp
  • Ground cinnamon: 1 1/2 tsp
  • Ground ginger: 1/2 tsp
  • Ground nutmeg: 1/4 tsp
  • Ground cloves: 1/8 tsp
  • Unsalted butter (melted and slightly cooled): 1/2 cup (115 g)
  • Light brown sugar (packed): 1 cup (200 g)
  • Eggs: 2 large
  • Canned pumpkin purée: 1 cup (240 g)
  • Pure vanilla extract: 2 tsp
  • White chocolate chips: 1 cup (170 g)
  • Chopped pecans or walnuts (optional): 1/2 cup (60 g)

Instructions

Prepare pan:
Preheat oven to 350°F (175°C). Line a 9x9-inch (23x23 cm) baking pan with parchment paper, leaving an overhang for easy removal.
Mix dry ingredients:
In a medium bowl, whisk together flour, baking powder, baking soda, salt, cinnamon, ginger, nutmeg, and cloves.
Mix wet ingredients:
In a large bowl, whisk melted butter and brown sugar until smooth. Beat in eggs, pumpkin purée, and vanilla until combined.
Combine:
Gently fold dry ingredients into wet ingredients until just incorporated. Do not overmix.
Add-ins:
Fold in white chocolate chips and nuts, if using.
Spread & bake:
Spread batter evenly into prepared pan. Bake for 28 to 32 minutes or until center is set and a toothpick inserted comes out with a few moist crumbs.
Cool & cut:
Let cool completely in the pan on a wire rack. Lift out using parchment overhang and cut into 16 bars.
Deliciously spiced pumpkin muffin blondie bars cut into squares for a cozy dessert.  Save
Deliciously spiced pumpkin muffin blondie bars cut into squares for a cozy dessert. | whambite.com

My kids love helping sprinkle a pinch of coarse sea salt over the batter before baking, and it gives the bars an extra burst of flavor at family brunches.

Required Tools

Mixing bowls, whisk, rubber spatula, 9x9-inch (23x23 cm) baking pan, parchment paper, wire rack.

Allergen Information

Contains wheat (gluten), eggs, milk (butter, white chocolate), and tree nuts (if added).

Nutritional Information

Per serving: Calories: 225, Total Fat: 11 g, Carbohydrates: 29 g, Protein: 3 g.

Warm pumpkin muffin blondie bars topped with crunchy nuts, ideal for autumn snacking. Save
Warm pumpkin muffin blondie bars topped with crunchy nuts, ideal for autumn snacking. | whambite.com

These bars bring a little autumn sweetness to your snack tray and taste even better the next day.

Kitchen Guide

How do I achieve a moist texture?

Gently fold dry ingredients into wet ingredients, avoiding overmixing. Use pumpkin puree for moisture and rich flavor.

Can I substitute the white chocolate?

Yes, use milk or dark chocolate chips, or omit chocolate for a simple spiced pumpkin bar.

How do I prevent bars from sticking?

Line your baking pan with parchment paper and leave an overhang to easily lift the bars after cooling.

Are these suitable for vegetarians?

Yes, all ingredients listed are vegetarian-friendly, just check chocolate and pumpkin puree labels for any additives.

What is the best way to store them?

Keep bars in an airtight container at room temperature up to four days for maximum freshness and flavor.

Can nuts be left out?

Absolutely! Omit pecans or walnuts for a nut-free treat, or swap with your preferred mix-ins.

Pumpkin Muffin Blondie Bars

Spiced pumpkin bars with muffin texture and blondie richness, layered with white chocolate for autumn flavor.

Prep Duration
15 min
Cook Duration
30 min
Complete Duration
45 min
Created by Brandon Ellis


Skill Level Easy

Heritage American

Output 16 Portions

Diet Requirements Meat-Free

What You'll Need

Dry Ingredients

01 1 1/2 cups all-purpose flour
02 1 teaspoon baking powder
03 1/2 teaspoon baking soda
04 1/2 teaspoon salt
05 1 1/2 teaspoons ground cinnamon
06 1/2 teaspoon ground ginger
07 1/4 teaspoon ground nutmeg
08 1/8 teaspoon ground cloves

Wet Ingredients

01 1/2 cup unsalted butter, melted and slightly cooled
02 1 cup light brown sugar, packed
03 2 large eggs
04 1 cup canned pumpkin purée
05 2 teaspoons pure vanilla extract

Add-ins

01 1 cup white chocolate chips
02 1/2 cup chopped pecans or walnuts (optional)

Method

Phase 01

Prepare Baking Pan: Preheat the oven to 350°F. Line a 9x9-inch baking pan with parchment paper, leaving an overhang on the sides for easy removal.

Phase 02

Combine Dry Ingredients: Blend the flour, baking powder, baking soda, salt, cinnamon, ginger, nutmeg, and cloves in a medium mixing bowl until fully combined.

Phase 03

Mix Wet Ingredients: Whisk the melted butter and brown sugar in a large mixing bowl until smooth. Beat in the eggs, pumpkin purée, and vanilla extract until well incorporated.

Phase 04

Incorporate Dry into Wet: Gently fold the dry mixture into the wet mixture. Stir only until just combined, avoiding overmixing.

Phase 05

Add Chocolate and Nuts: Fold the white chocolate chips and nuts into the batter if desired.

Phase 06

Transfer Batter: Spread the batter evenly in the prepared pan using a spatula.

Phase 07

Bake: Bake for 28 to 32 minutes, or until the center is set and a toothpick inserted comes out with a few moist crumbs.

Phase 08

Cool and Cut Bars: Let cool completely in the pan on a wire rack. Use the parchment overhang to lift out and slice into 16 bars.

Kitchen Tools

  • 9x9-inch baking pan
  • Mixing bowls
  • Whisk
  • Rubber spatula
  • Parchment paper
  • Wire rack

Allergy Guide

Review ingredients carefully for potential allergens and seek professional medical guidance if unsure
  • Contains wheat (gluten), eggs, milk (from butter and white chocolate), and tree nuts if included.
  • Review labels on chocolate and pumpkin purée for possible allergenic additives.

Nutrient Breakdown (per portion)

Numbers shown are estimates only - consult healthcare providers for specific advice
  • Energy: 225
  • Fats: 11 g
  • Carbohydrates: 29 g
  • Proteins: 3 g