If you’re looking for the ultimate Halloween brownies to serve at a party, these pumpkin-spiced treats are it! Fudgy, chocolatey, and loaded with fall flair, these easy brownies start with a boxed mix—but no one will ever know. The secret? A swirl of pumpkin puree and a dash of warm pumpkin pie spice that makes each bite soft, rich, and slightly spiced.
Top them with Halloween-themed chocolate chips and sprinkles, and you’ve got a spooky-sweet dessert that’s ready in under an hour. Whether you’re baking for a classroom party, handing out treats, or just craving something cozy, this recipe is a monster hit.
Table of Contents
Why You’ll Love These Halloween Brownies
- 🎃 Fall Flavor Meets Fudge – Pumpkin puree adds moisture and a subtle spiced twist
- ⏱ Fast & Foolproof – Just 5 minutes of prep, thanks to the boxed mix
- 🍫 Super Moist Texture – Chewy edges, gooey center, and a pumpkin-bread vibe
- 👻 Festive & Fun – Great for decorating with kids or customizing with candy
- 🧁 Crowd Favorite – Makes 16 generous brownies perfect for parties or potlucks
Ingredients
- ½ cup pumpkin puree
- ¼ cup water
- ¼ cup neutral oil (like canola or vegetable)
- 2 large eggs
- ½ teaspoon pumpkin pie spice
- 1 (18.75 oz) box brownie mix (any brand, preferably chocolate supreme)
- 1 (10 oz) bag Halloween chocolate chips (or semisweet + white/orange chips)
- Halloween sprinkles (optional but festive!)
Instructions
- Prep the Oven
Preheat oven to 325°F (165°C). Line a 9×9-inch baking pan with foil or spray it with non-stick baking spray. - Mix the Wet Ingredients
In a large mixing bowl, whisk together the pumpkin puree, water, oil, eggs, and pumpkin pie spice until fully combined. - Add the Dry Mix
Stir in the brownie mix until the batter is smooth and just combined. Don’t overmix. - Fold in Chocolate Chips
Gently mix in half the bag of chocolate chips. Reserve the rest for topping. - Assemble and Decorate
Pour the batter into your prepared pan and smooth the top. Sprinkle the remaining chocolate chips and Halloween sprinkles over the top. - Bake
Bake for 40–45 minutes, or until the edges are set and a toothpick inserted in the center comes out with a few moist crumbs. Do not overbake. - Cool & Cut
Let brownies cool completely before slicing into squares. Use a long serrated knife for clean cuts.
Recipe Details
- Prep Time: 5 minutes
- Cook Time: 40 minutes
- Total Time: 45 minutes
- Servings: 16 brownies
Nutrition Facts (Per Serving – Approximate)
- Calories: 230
- Fat: 11g
- Carbs: 31g
- Sugar: 21g
- Protein: 2g
Note: Will vary based on brand of brownie mix and toppings used.
Tips & Variations
- 🧡 Use Your Favorite Mix: Works with most boxed brownie mixes—Ghirardelli, Duncan Hines, etc.
- 👩🍳 Go from Scratch: Use your favorite homemade brownie batter and just add pumpkin + spice
- 🧁 Add Mix-ins: Swirl in cream cheese, top with candy eyes, or add chopped nuts for texture
- ❄️ Make-Ahead Friendly: Store at room temp for 2 days or freeze for up to 3 months
- 🎉 Party-Ready: Cut into shapes with cookie cutters or serve with Halloween toothpicks
Halloween Pumpkin Brownies
Equipment
- Mixing bowl
- Whisk
- – 9″x9″ baking pan
- – Foil or parchment paper
Ingredients
- – ½ cup pumpkin puree
- – ¼ cup water
- – ¼ cup neutral oil canola or vegetable
- – 2 large eggs
- – ½ tsp pumpkin pie spice
- – 1 18.75 oz box brownie mix
- – 1 10 oz bag Halloween chocolate chips
- – Halloween sprinkles optional
Instructions
- Preheat oven to 325°F. Line a 9×9-inch pan with foil or grease it.
- In a large bowl, whisk together pumpkin, water, oil, eggs, and pumpkin pie spice.
- Add brownie mix and stir until combined. Fold in half the chocolate chips.
- Pour into pan. Sprinkle with remaining chips and sprinkles.
- Bake for 40–45 mins, or until a toothpick comes out with moist crumbs.
- Cool completely before slicing.
Notes
– Let brownies cool fully before slicing
– Freeze extras for up to 3 months
FAQs
Can I use canned pumpkin pie filling?
No—use pure pumpkin puree only. Pie filling is pre-sweetened and spiced and will throw off the recipe balance.
Why do my brownies look underbaked?
These are meant to be fudgy! A toothpick should come out with moist crumbs—not totally clean.
Can I double the recipe?
Absolutely. Use a 9×13-inch pan and adjust baking time to about 45–50 minutes.
How can I make them thicker?
Use an 8×8 pan for taller brownies, or double the recipe for a crowd.
Conclusion
These Halloween brownies are scary good—and ridiculously simple. The combination of boxed brownie mix and pumpkin puree creates a fudgy, flavorful base that’s perfect for the season. Add some Halloween flair with sprinkles and chips, and you’ve got a treat that disappears faster than a ghost at midnight.