Pumpkin Muffin Blondie Bars

Featured in: Cozy Sweet Treats

Experience moist, autumn-inspired bars combining the soft crumb of a muffin with the satisfying chew of a blondie. Canned pumpkin purée provides deep flavor and keeps the bars tender, while warm spices like cinnamon, ginger, nutmeg, and cloves ensure a comforting aroma with every bite. A generous handful of creamy white chocolate chips adds sweetness and balance, and chopped nuts bring crunch if desired. Simple techniques—gentle mixing, careful folding—help maintain a perfect texture. These golden bars cool to perfection in the pan, ready to slice into sixteen delicious treats for dessert or snacking. They're ideal for seasonal gatherings and cozy afternoons.

Updated on Mon, 27 Oct 2025 10:58:00 GMT
Moist pumpkin muffin blondie bars topped with creamy white chocolate and nuts.  Pin It
Moist pumpkin muffin blondie bars topped with creamy white chocolate and nuts. | platefullyjoy.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.

I first baked these Pumpkin Muffin Blondie Bars for a cozy autumn get-together. Everyone loved the combination of soft, spiced crumb and pockets of creamy white chocolate, and they disappeared fast with hot tea on a chilly day.

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: 1/2 cup (115 g), slightly cooled
  • 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 the oven to 350°F (175°C). Line a 9x9-inch (23x23 cm) baking pan with parchment paper, leaving an overhang.
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 and bake for 28 to 32 minutes, until set and a toothpick comes out with a few moist crumbs.
Cooling & Serve:
Let cool completely in pan on a wire rack. Lift out with parchment and cut into 16 bars.
Delicious pumpkin muffin blondie bars, perfect for autumn gatherings and cozy desserts.  Pin It
Delicious pumpkin muffin blondie bars, perfect for autumn gatherings and cozy desserts. | platefullyjoy.com

My kids loved helping to measure the spices for these bars, and sharing fresh pumpkin treats together always brings us closer in the kitchen each fall.

Substitutions & Variations

Use dark or milk chocolate chips instead of white chocolate, or skip nuts for a nut-free version. Try adding a sprinkle of sea salt on top for extra flavor.

Allergen Information

Contains wheat (gluten), eggs, milk (butter, white chocolate), and tree nuts if you add nuts. Always check labels on chocolate chips and pumpkin purée for allergen risks.

Nutritional Info

Each bar has about 225 calories, 11 g fat, 29 g carbs, and 3 g protein, making it a satisfying seasonal treat that fits most vegetarian diets.

Irresistible pumpkin muffin blondie bars, blending spices, sweetness, and a soft texture. Pin It
Irresistible pumpkin muffin blondie bars, blending spices, sweetness, and a soft texture. | platefullyjoy.com

Let these pumpkin bars cool fully before slicing, and enjoy their warm spices with a cup of coffee or tea. Autumn desserts just don't get better than this.

Recipe FAQs

Can I substitute dark chocolate for white chocolate chips?

Yes, dark or milk chocolate chips offer a deeper flavor profile and can be used in place of white chocolate.

What type of nuts work best in these bars?

Pecans and walnuts both add great crunch and flavor, but you can omit them for a nut-free variation.

How do I know when the bars are done baking?

The center should be set, and a toothpick inserted should come out with a few moist crumbs.

How should I store leftover bars?

Store in an airtight container at room temperature for up to four days to maintain moisture and flavor.

Can I freeze these bars for later?

Yes, wrap them tightly and they can be frozen for up to two months. Thaw at room temperature before serving.

Are there alternatives for making these bars vegetarian?

This preparation is naturally vegetarian; just confirm chocolate and pumpkin purée ingredients to avoid hidden additives.

Pumpkin Muffin Blondie Bars

Spiced pumpkin bars blend muffin softness and blondie richness. White chocolate adds creamy sweetness.

Time to Prep
15 minutes
Time to Cook
30 minutes
Overall Time
45 minutes
Recipe by Olivia Reed

Meal Type Cozy Sweet Treats

Skill Level Easy

Cuisine American

Makes 16 Number of Servings

Diet Info Vegetarian-Friendly

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 packed light brown sugar
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)

Step-by-Step Guide

Step 01

Preheat Oven and Prepare Pan: Set oven to 350°F. Line a 9x9-inch baking pan with parchment paper, ensuring overhang for easy bar removal.

Step 02

Combine Dry Ingredients: In a medium bowl, whisk together flour, baking powder, baking soda, salt, cinnamon, ginger, nutmeg, and cloves until evenly mixed.

Step 03

Blend Wet Ingredients: In a large bowl, whisk melted butter with packed brown sugar until smooth. Incorporate eggs, pumpkin purée, and vanilla extract until well combined.

Step 04

Integrate Dry with Wet Mixture: Gently fold the dry mixture into the wet mixture, taking care not to overmix.

Step 05

Add Mix-ins: Fold in white chocolate chips and nuts, if using, until evenly distributed.

Step 06

Transfer Batter to Pan: Spread batter evenly into prepared baking pan using a rubber spatula.

Step 07

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

Step 08

Cool and Portion Bars: Allow bars to cool completely in pan on a wire rack. Lift out with parchment overhang and cut into 16 bars.

Tools You'll Need

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

Allergy Notice

Be sure to review ingredients for allergens. When unsure, talk with a healthcare provider.
  • Contains wheat (gluten), eggs, milk (butter, white chocolate), and tree nuts if nuts are added.
  • Verify all packaged chocolate chips and pumpkin purée for cross-contamination risks and allergen labeling.

Nutrition (For Each Serving)

Nutritional details are meant for general guidance. Don't rely on them for medical reasons.
  • Calorie Count: 225
  • Fats: 11 g
  • Carbohydrates: 29 g
  • Proteins: 3 g