These Nutella Swirl Blondies are a dreamy blend of rich, buttery blondie batter and luscious swirls of creamy Nutella. Each bite offers a perfect balance of chewy texture and gooey indulgence, making them impossible to resist. With just 45 minutes from start to finish, they’re a quick yet impressive treat for any occasion.
The warm, caramel-like flavor of the blondie base pairs beautifully with the hazelnut-chocolate swirls, creating a dessert that’s both comforting and decadent. Whether you’re sharing with friends or savoring solo, these blondies are guaranteed to satisfy your sweet tooth. Plus, they’re easy to make and even easier to love—perfect for bakers of all levels!
Ingredients for Nutella Swirl Blondies
- 2 cups (250 g) all-purpose flour
- ½ teaspoon baking powder
- ½ teaspoon salt
- 10 Tablespoons (140 g) unsalted butter, melted and cooled
- 1 ½ cups (300 g) brown sugar, packed
- 2 large eggs
- 1 ½ teaspoon vanilla extract
- ¾ cup (130 g) white chocolate chips (plus extra for sprinkling on top, optional)
- 6 oz (170 g) cream cheese, softened
- ¾ cup (245 g) Nutella
- 1 Tablespoon granulated sugar
- 1 egg yolk
Step-by-Step Instructions
- Preheat your oven to 350°F (175°C). Grease and flour a 13×9 baking dish or line it with parchment paper. Set aside.
- In a medium-sized bowl, whisk together the flour, baking powder, and salt. Set aside.
- In a large bowl, whisk together the melted butter, brown sugar, eggs, and vanilla extract until smooth.
- Gradually stir the flour mixture into the sugar mixture, mixing until just combined. Avoid overmixing.
- Fold in the white chocolate chips until evenly distributed.
- Spread the blondie batter evenly into the prepared baking dish. Set aside.
- In a separate medium-sized bowl, stir together the cream cheese, Nutella, granulated sugar, and egg yolk until completely smooth.
- Drop the Nutella mixture by heaping spoonfuls over the blondie batter. Use a knife to swirl the Nutella mixture into the blondie batter, creating an even, marbled effect.
- Bake in the preheated oven for 30 minutes, or until a toothpick inserted into the center comes out mostly clean with just a few crumbs.
- Allow the blondies to cool completely in the pan before slicing and serving. Enjoy!
Perfect Pairings: Serving Suggestions
These Nutella Swirl Blondies are delicious on their own, but you can elevate them with a scoop of vanilla ice cream or a dollop of whipped cream. For a warm treat, briefly microwave a slice and enjoy it with a drizzle of caramel sauce or extra Nutella. Pair with a glass of cold milk or a cup of coffee for the ultimate indulgence.
Keep It Fresh: Storage and Reheating Tips
Store your blondies in an airtight container at room temperature for up to 3 days or in the fridge for up to a week. To reheat, pop a slice in the microwave for 10-15 seconds for that just-baked warmth. For longer storage, wrap individual pieces in plastic wrap and freeze for up to 3 months—thaw at room temperature before enjoying.
Mix It Up: Recipe Variations
Feel free to get creative with this recipe! Swap white chocolate chips for dark or milk chocolate chips, or add chopped hazelnuts for extra crunch. If you’re not a fan of Nutella, try using peanut butter or cookie butter for a different twist. You can also sprinkle sea salt on top before baking for a sweet-and-salty flavor combo.
Time-Saving Hacks for Busy Bakers
To save time, use a stand mixer or hand mixer to combine the blondie batter and Nutella mixture. Pre-measure your ingredients the night before to streamline the process. If you’re in a rush, skip the swirling step and simply spread the Nutella mixture evenly over the blondie batter—it’ll still taste amazing!
Essential Equipment for Success
For this recipe, you’ll need a 13×9 baking dish, parchment paper (for easy removal), and a sturdy whisk or mixer. A silicone spatula is great for spreading the batter evenly, and a butter knife works perfectly for swirling the Nutella. Don’t forget a toothpick to check for doneness!
Nutella Swirl Blondies
Ingredients
- 2 cups all-purpose flour (250 g)
- ½ teaspoon baking powder
- ½ teaspoons salt
- 10 Tablespoons unsalted butter melted and cooled (140 g)
- 1 ½ cups brown sugar packed (300 g)
- 2 large eggs
- 1 ½ teaspoon vanilla extract
- ¾ cup white chocolate chips (plus additional for sprinkling on top, if desired) (130 g)
- 6 oz cream cheese softened (170 g)
- ¾ cup Nutella (245 g)
- 1 Tablespoon sugar
- 1 egg yolk
Instructions
- Preheat oven to 350F (175C). Grease and flour a 13×9 baking dish or line with parchment paper. Set aside.
- In a medium-sized bowl, whisk together flour, baking powder and salt. Set aside.
- In a large bowl, whisk together melted butter, brown sugar, eggs and vanilla extract.
- Gradually stir flour mixture into sugar mixture, mixing until just combined.
- Stir in white chocolate chips.
- Spread blondie batter evenly over your prepared pan and set aside.
- In a separate medium-sized bowl, stir together cream cheese, Nutella, granulated sugar and egg yolk until completely combined*.
- Drop the Nutella mixture by heaping spoonful over the blondie mixture. Using a knife, swirl the Nutella batter over the blondie batter until it is evenly distributed.
- Transfer to 350F oven (175C) and bake for 30 minutes or until toothpick inserted in the center comes out mostly clean with only a few crumbs.
- Allow blondies to cool completely in pan before slicing and serving.