Chocolate Marble Pumpkin Bread

This chocolate marble pumpkin bread brings together two favorite flavors in 1 loaf: classic pumpkin bread, swirled with rich chocolate and finished with a crumbly chocolate streusel topping. Every slice is soft, moist, warmly spiced, and filled with pockets of chocolate flavor. It looks impressive, but the marbled effect is surprisingly easy to create; and best of all, both parts start from the same batter.

This recipe is based on my favorite pumpkin bread recipe, and it’s assembled the same way as this marble loaf cake. The rich chocolate crumb topping pushes this chocolate pumpkin bread from the quick bread category more into loaf cake territory, and you will definitely not be sorry about crossing that border.

Taste testers RAVED about this one.

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Why You’ll Love It

• 2 flavors in 1 loaf: Cozy pumpkin spice meets rich chocolate.
• Soft and moist: Pumpkin puree and oil keep the bread incredibly tender.
• Easy to make: Make the pumpkin batter, then separate out some to make into the chocolate pumpkin batter. No electric mixer needed.
• Beautiful marbling: The decoration is already built in!
• Chocolate streusel topping: Chocolate streusel adds a crisp, crumbly topping that contrasts beautifully with the soft pumpkin bread underneath. Because one layer of chocolate is never enough. 😉
• Perfect for fall: It’s wonderful for a special breakfast, as an afternoon treat, or dessert.

If you love my classic pumpkin bread, this is a fun chocolate twist to add to your fall baking list. The hardest part is waiting for the loaf to cool before slicing!

Ingredients for Chocolate Marble Pumpkin Bread

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Make the Chocolate Crumb Topping First

Start with the chocolate streusel so it’s ready to go when the batter is finished. Place it in the refrigerator or freezer while you make the batter. You want to keep those crumbles as cold as possible before they hit the hot oven, just like we do when making apple pie bars.

2 Flavors From 1 Batter

The pumpkin batter follows a simple, familiar process. Whisk together the dry ingredients, then whisk together the wet ingredients, then whisk to combine both. Easy.

Great news: The chocolate batter is made from the pumpkin batter, so you don’t have to prepare two completely separate batters. Yes!!!

Transfer a heaping cup (you can just eyeball it; if you want to be precise, use a kitchen scale and aim for around 280g) into a second mixing bowl.

Add cocoa powder and espresso powder to the smaller amount of batter. Since we’re adding these dry and bitter ingredients to the chocolate batter, we need to add some more moisture too. A little warm milk solves that problem. (Warm liquid helps the cocoa and espresso powders bloom/dissolve.)

Then stir in some mini chocolate chips:

You now have two batters: one classic pumpkin and one chocolate pumpkin.

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How to Line a Loaf Pan

For easy removal and perfectly intact slices, I recommend lining your loaf pan with what’s called a “parchment sling.” It essentially gives you handles to lift the entire loaf straight out of the pan once it has cooled—similar to how we line a baking pan for brownies to make for easy removal and cutting.

In the case of this chocolate marble pumpkin bread, my team and I found this to be especially helpful, since flipping the bread out of the pan can be a bit messy because of the crumb topping. Here’s how to make a parchment sling:

First, lightly grease the loaf pan (I always use nonstick spray). Cut a piece of parchment paper that’s long enough to fit across the bottom of the pan and extend up and over the two long sides. Press the parchment into the pan, leaving the ends hanging over the sides. The grease helps hold the parchment in place while you add the batter.

There’s no need to line all four sides of the pan. The parchment sling takes care of the bottom and two sides, while the exposed sides can be lightly greased.

Once your chocolate pumpkin bread has cooled, lift the loaf up and out of the pan.

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How to Get the Best Marble Effect

1. Spread a thin layer of the pumpkin batter on the bottom of the pan.
2. Cover with a few spoonfuls of the chocolate batter, then a few spoonfuls of the pumpkin batter, then more chocolate batter, then more pumpkin batter, and so on until all of the batter is used.
3. Gently shimmy the pan to level out the batters.
4. Using a knife, make rounded horizontal zig-zags from one side of the pan to the other, and then make rounded vertical zig-zags from the top to the bottom.

The marbling is easy, but there are a few tricks that make a big difference:

Don’t overmix the two batters. A few swirls are all you need. Think gentle figure-eights rather than vigorous stirring.

Alternate the batter. Spoon the pumpkin and chocolate batters into the pan in alternating dollops or layers. This distributes the two flavors throughout the loaf.

Use a thin knife. A butter knife or small offset spatula works well for swirling.

Don’t stress about perfection. Every loaf and slice will look a little different, which is part of the fun!

Now sprinkle the cold chocolate crumb topping all over the top and you’re ready to bake!

Toward the end of bake time, loosely tent aluminum foil over the pan to prevent the crumb topping from getting too dark.

Let the bread cool completely in the pan before removing and slicing. For the cleanest slices, use a serrated knife.

There’s something about a loaf of pumpkin bread baking in the oven that makes fall feel official. Add chocolate, a pretty swirl, and a crunchy streusel topping, and you might just want to make this a year-round recipe!

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