Nutella Swirl Blondies

Nutella Blondies

Some desserts just have a way of disappearing the minute they're set on the counter, and these Nutella Blondies are one of them. They're everything you love about a classic blondie: soft, buttery, and chewy, but with ribbons of creamy Nutella swirled throughout and pockets of melty chocolate chips in every bite.

I love recipes that look impressive but don't require a long list of ingredients or complicated steps, and these blondies check every box. They come together in one bowl, bake in about 30 minutes, and taste like something you'd pick up from your favorite bakery.

The hardest part? Waiting for them to cool before slicing. (Trust me, it's worth it.)

Why You'll Love These Nutella Blondies

• Rich, buttery blondies with perfectly chewy centers.

• Beautiful swirls of creamy Nutella in every bite.

• Mini chocolate chips add even more chocolate goodness.

• Made with simple pantry ingredients.

• Easy one-bowl recipe with minimal cleanup.

• Perfect for parties, holidays, or an everyday dessert.

What Makes These Blondies So Good?

The magic of this recipe is in the balance. The buttery blondie base has a subtle caramel flavor thanks to the brown sugar, while the Nutella adds a rich hazelnut chocolate swirl that feels decadent without being overpowering.

Instead of mixing the Nutella completely into the batter, it's gently swirled across the top. This creates little pockets of Nutella throughout the blondies, so every slice has its own unique pattern, and plenty of chocolate-hazelnut flavor.

And those mini chocolate chips? They melt into the batter as the blondies bake, making each bite even more irresistible.

Tips for Perfect Blondies

Don't Overmix the Batter

Once the flour is added, gently fold everything together until the dry ingredients disappear. Overmixing can lead to dense blondies instead of soft, chewy ones.

Warm the Nutella if Needed

If your Nutella is a little thick, microwave it for about 10–15 seconds. It'll be much easier to dollop and swirl into the batter.

Swirl Gently

One of my favorite parts of this recipe is the beautiful marbled top. Resist the urge to over-swirl—the fewer passes you make with your knife, the prettier the finished blondies will be.

Let Them Cool

I know it's tempting to dive in while they're warm (I've been there!), but letting the blondies cool helps them set up and makes slicing much easier.

Finish with Coarse Salt

A light sprinkle of coarse salt on top before baking or just after they come out of the oven adds the perfect contrast to the sweetness. It's optional, but I never skip it.

Storage

Store leftover blondies in an airtight container at room temperature for up to 4 days.

For longer storage, freeze individual slices in a freezer-safe container for up to 3 months. Let them thaw at room temperature before serving.