Black Sesame Blondies

The first time I saw black sesame blondies at a bakery, I almost didn't buy them. They looked like brownies gone wrong, but one bite changed everything. The earthy, nutty flavor balanced with sweet, chewy richness in a way I'd never experienced. Now they're the dessert I make when I want something that surprises people.

I made these for a dinner party last fall, not mentioning what made them so dark and speckled. Watching everyone's expressions shift from curious to delighted was the best part. My friend Sarah actually took a picture of them before even taking a bite.

Ingredients

• 1 cup (125 g) all-purpose flour: This forms the base and gives the blondies their structure without becoming cakey
• 1/2 tsp baking powder: Just enough lift to keep them tender without making them fluffy
• 1/4 tsp salt: Essential to balance the sweetness and bring out the sesame flavor
• 1/2 cup (115 g) unsalted butter, melted and cooled: Use real butter here for that rich, chewy texture we love in blondies
• 1 cup (200 g) light brown sugar, packed: The molasses in brown sugar pairs perfectly with the nutty sesame notes
• 1 large egg: Binds everything together and adds structure
• 1 tsp pure vanilla extract: Don't skip this, it bridges the gap between the sesame and the sweet
• 1/3 cup (45 g) black sesame seeds, toasted and ground: Toasting first releases those aromatic oils and grinding them distributes the flavor evenly
• 1/3 cup (60 g) white chocolate chips: Optional, but the creamy sweetness is lovely against the earthy sesame
• 2 tbsp whole black sesame seeds: These add a beautiful speckled top and extra crunch

Instructions

Preheat your oven and prep the pan:

Heat your oven to 350°F and line an 8x8-inch pan with parchment paper, letting the paper hang over the edges like little handles

Toast and grind the sesame seeds:

Toast the sesame seeds in a dry skillet over medium heat for 2-3 minutes until they smell wonderfully fragrant, then cool and grind 1/3 cup until fine

Mix the dry ingredients:

Whisk together the flour, baking powder, and salt in a medium bowl so everything's evenly distributed

Whisk the wet ingredients:

In a large bowl, whisk the melted butter and brown sugar until completely smooth, then beat in the egg and vanilla until glossy

Add the black sesame magic:

Stir in the ground black sesame seeds until the batter turns this beautiful gray-purple color

Combine everything:

Gently fold the dry ingredients into the wet mixture just until no flour streaks remain

Add the chips and top:

Fold in the white chocolate chips if you're using them, pour the batter into your prepared pan, smooth the top, and sprinkle with those reserved whole sesame seeds

Bake to perfection:

Bake for 22-25 minutes until the edges are golden and a toothpick comes out with just a few moist crumbs, then cool completely before cutting

Save

These became my go-to contribution to potlucks because they're always the first thing to disappear. People are initially hesitant about the color, but once they try one, they're converts.

Getting The Texture Right

I've learned that slightly underbaking these blondies is better than overbaking them. The center should still be a little soft when you take them out, as they continue cooking while cooling in the pan.

Making Ahead

These actually improve after a day, as the sesame flavor deepens and develops. I often make them the night before serving, wrapped tightly to keep them fresh.

Serving Suggestions

These are delicious on their own, but a scoop of vanilla ice cream creates this perfect contrast of warm, nutty blondie and cold, creamy sweetness.

• Serve warm with a cup of green tea for an Asian-inspired dessert pairing
• Crumble them over vanilla ice cream for an unexpected sundae topping
• Package them individually for a stunning homemade gift

Save

There's something deeply satisfying about serving a dessert that looks mysterious but tastes like comfort. These blondies have become part of my regular rotation, and I hope they find their way into yours too.

Common Recipe Questions

→ What makes black sesame blondies different from regular ones?

Ground black sesame seeds create a distinctive dark batter and impart a deep, nutty, earthy flavor profile that's more complex than traditional vanilla or chocolate varieties. The seeds also add subtle protein and a unique aromatic quality that pairs beautifully with brown sugar's caramel notes.

→ Can I use black sesame paste instead of grinding seeds?

Yes, black sesame paste or tahini works well as a substitute for ground seeds. Use about 1/4 cup of paste to replace the 1/3 cup of toasted ground seeds. You may need to slightly reduce the melted butter to maintain the proper batter consistency.

→ How do I know when the blondies are done baking?

The edges should appear golden and slightly set, while the center may still look slightly soft. A toothpick inserted into the center should come out with a few moist crumbs rather than wet batter. Avoid overbaking to maintain the desired chewy texture.

→ Can I make these blondies gluten-free?

Yes, substitute the all-purpose flour with a 1:1 gluten-free flour blend that contains xanthan gum. The texture should remain similar, though the crumb might be slightly more tender. Ensure all other ingredients, including baking powder, are certified gluten-free.

→ How should I store black sesame blondies?

Keep them in an airtight container at room temperature for up to 4 days. Place parchment paper between layers to prevent sticking. For longer storage, wrap individual squares tightly and freeze for up to 3 months, thawing at room temperature before serving.

→ Can I reduce the sugar in this recipe?

You can reduce the brown sugar by up to 25% without significantly affecting texture, though the blondies will be less sweet and slightly denser. Keep in mind that sugar contributes to moisture and chewiness, so reducing it too much may alter the final consistency.