Name: Pumpkin Swirl Brownies Recipe
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Cuisine: American
Ingredients: 1 cup sugar; 3/4 cup all-purpose flour; 1/4 cup baking cocoa; 1/2 teaspoon salt; 1/4 teaspoon baking soda; 1/2 cup canola oil; 2 large eggs, room temperature; 1 teaspoon vanilla extract; 1 cup sugar; 1 cup all-purpose flour; 1/2 teaspoon salt; 1/2 teaspoon pumpkin pie spice; 1/4 teaspoon baking soda; 3/4 cup canned pumpkin puree; 2 large eggs, room temperature

Jump to Recipe· 4.1 from 81 reviews

If you adore the rich, fudgy goodness of brownies but crave a touch of autumnal warmth, then you are in for a treat with this Pumpkin Swirl Brownies Recipe. These bars combine the deep chocolate flavor of classic brownies with the tender, spiced pumpkin swirl that adds a delightful twist in both color and taste. Perfect for cozy afternoons, holiday gatherings, or anytime you want a dessert that feels like a hug in dessert form, this recipe is sure to become a beloved staple in your baking repertoire.

Ingredients You’ll Need

A close-up of two woman's hands holding a white bowl with raw egg yolks and orange liquid inside. One woman's hand holds a whisk mixing the ingredients. Next to it on a white marbled surface is a teal bowl full of white flour. The scene shows the start of mixing ingredients for baking. photo taken with an iphone --ar 4:5 --v 7

The beauty of this Pumpkin Swirl Brownies Recipe is how simple yet purposeful the ingredients are. Each one plays a vital role in balancing the fudgy texture, moist crumb, and that irresistible pumpkin spice flair you’re about to enjoy.

Sugar: Sweetens both the brownie and pumpkin layers for perfect balance.
All-purpose flour: Provides structure without making the brownies cakey.
Baking cocoa: Adds deep chocolate flavor that contrasts beautifully with pumpkin.
Salt: Enhances all the flavors and keeps sweetness in check.
Baking soda: Helps the brownies rise just enough for a tender bite.
Canola oil: Keeps the brownies moist and fudgy without overpowering flavors.
Large eggs: Bind ingredients together and contribute to the chewy texture.
Vanilla extract: Rounds out the chocolate notes with a warm sweetness.
Pumpkin pie spice: Brings that signature autumn aroma and warmth to the pumpkin batter.
Canned pumpkin: The star of the pumpkin swirl, adding moisture and classic pumpkin flavor.

How to Make Pumpkin Swirl Brownies Recipe

Step 1: Mix the Brownie Batter

Start by preheating your oven to 350°F and lining a 13×9-inch pan with parchment paper. In a large bowl, whisk together the sugar, flour, cocoa, salt, and baking soda. Separately, combine the canola oil, eggs, and vanilla extract, then stir this wet mixture into the dry ingredients just until moistened. This step ensures a dense, fudgy base for your brownies.

Step 2: Create the Pumpkin Batter

In another bowl, blend the sugar, flour, salt, pumpkin pie spice, and baking soda. Then wet the mix by adding the canned pumpkin and eggs, stirring until everything is just combined. This pumpkin batter offers a wonderfully spiced and moist contrast to your chocolate layer.

Step 3: Layer and Swirl the Batters

Start by spreading half of the brownie batter evenly into your prepared pan; it’s okay if it looks thin—that’s right! Next, dollop half the pumpkin batter by spoonfuls over the brownie layer, gently spreading it to cover most of the chocolate. Now drop the remaining dollops of pumpkin and brownie batters across the surface. Use a knife or toothpick to swirl the layers together, creating that signature marbled look that makes this Pumpkin Swirl Brownies Recipe so visually stunning.

Step 4: Bake and Cool

Bake your creation for 25 to 30 minutes, or until a toothpick inserted into the center comes out clean. Once baked, allow the brownies to cool in the pan on a wire rack. Then, using the parchment overhang, gently lift the entire slab out for easy cutting into delicious bars.

How to Serve Pumpkin Swirl Brownies Recipe

A close-up view of a fresh baked brownie with pumpkin swirls inside a white rectangular baking tray lined with parchment paper. The brownie has a dark brown base with vibrant orange pumpkin streaks swirling through it in random patterns. The baking tray is resting on a wire cooling rack placed over a white marbled surface. Two woman's hands are gently holding the opposite corners of the tray, showing the texture and thickness of the brownie. The lighting highlights the contrast between the glossy pumpkin swirls and the matte dark brown cake edges. Photo taken with an iphone --ar 4:5 --v 7

Garnishes

To elevate your pumpkin swirl brownies, consider a light dusting of powdered sugar or a drizzle of white chocolate. A sprinkle of toasted pecans or a dollop of whipped cream with a pinch of cinnamon also pairs beautifully, adding texture and a touch of elegance.

Side Dishes

These brownies shine best when served alongside a cold glass of milk or a cozy cup of spiced chai tea. For an extra indulgent treat, pair them with a scoop of vanilla or cinnamon ice cream, making the perfect contrast to the warm spices in the pumpkin swirl.

Creative Ways to Present

Thinking beyond the classic brownie bar? Try cutting the brownies into small squares and stacking them in a dessert trifle with layers of whipped cream and crushed gingersnaps. Or arrange individual squares on a rustic wooden board with seasonal fruits like figs and cranberries for a stunning fall dessert spread.

Make Ahead and Storage

Storing Leftovers

Your pumpkin swirl brownies will keep beautifully in an airtight container at room temperature for up to 4 days. This makes them ideal for preparing ahead for a party or simply sharing with friends throughout the week without losing any of their moist, tender charm.

Freezing

If you want to stash some away for longer, these brownies freeze wonderfully. Wrap individual bars tightly in plastic wrap and store them in a freezer-safe bag or container for up to 3 months. When you’re ready, thaw overnight in the fridge for a perfectly preserved treat.

Reheating

To enjoy your pumpkin swirl brownies warm, pop them in the microwave for about 15 seconds or warm them in a low oven until just heated through. This gently revives their fudgy texture and enhances the comforting aroma of pumpkin and chocolate.

FAQs

Can I use fresh pumpkin instead of canned for this recipe?

Absolutely! If using fresh pumpkin, cook and puree it thoroughly before measuring out 3/4 cup. Just make sure it’s well-drained so the batter doesn’t become too wet, and you’ll get the same delicious result.

Is it possible to make these brownies gluten-free?

Yes! Substitute the all-purpose flour with a good-quality gluten-free baking blend that measures cup-for-cup. The texture might be slightly different, but they will still maintain that delightful fudge and pumpkin balance.

Can I substitute another oil for canola oil?

You can use vegetable or melted coconut oil as alternatives. Just keep in mind they may impart slight flavor differences, with coconut oil adding a subtle tropical note.

How do I prevent the swirl from blending too much?

For the best marbled effect, gently spread the layers and swirl just a few times with a knife or toothpick. Overmixing blends the batters into a uniform color, losing that beautiful contrast everyone loves about this Pumpkin Swirl Brownies Recipe.

Can I make smaller or larger batches?

Definitely! Just maintain the ratio between the brownie and pumpkin components, and adjust your baking time accordingly. Smaller batches may bake faster, so start checking with a toothpick a few minutes early.

Final Thoughts

This Pumpkin Swirl Brownies Recipe is one of those magical desserts that perfectly balances two classic flavors into one unforgettable bite. It’s easy to make, comforting to eat, and impressively versatile for any occasion. So grab your mixing bowls and pumpkin puree, and treat yourself to a batch of these luscious, spiced brownies—you won’t regret it!

Pumpkin Swirl Brownies Recipe

Ingredients You’ll Need