The key to these gooey, chocolaty blondies? Open sesame.

Chocolate Chunk Tahini Blondies.

Novelty for the sake of novelty is an occupational hazard of food writing and recipe testing. How many ways can you make a chocolate chip cookie? What else is there to say about roasting a Thanksgiving turkey? And then when you’re content not to move the needle too much, even your relatively restrained variations can send the internet peanut gallery into a shell- throwing frenzy.

But food writers have to make a living somehow, so here I am wading back into territory I’ve already covered: Blondies.

I have a soft spot for these treats, which are a little bit brownie, a little bit chocolate chip cookie, and a lot of delicious. These one-bowl Chocolate Chunk Tahini Blondies have a generous pour of tahini, with its nutty and faintly bitter flavor, that ensures the treat stays out of its sometimes-cloying territory.

Then I added chocolate. I used chopped dark chocolate here, with somewhat irregular sizes to achieve a mix of more substantial melty deposits and faint freckles, but you can use your choice of bars or chips. To go bolder on the sesame, you could even fold in pieces of halvah (plain, marble or chocolate- covered), or add a sprinkling of black and white sesame seeds to the surface of the batter before you bake.

So, yes, here’s one more blondie recipe that can morph into as many variations as you want. There can never be too many in my book.

Chocolate Chunk Tahini Blondies

Serves 24

8 tablespoons (113 grams; 1 stick) unsalted butter, melted and cooled

1½ cups (297 grams) light brown sugar

2 large eggs

1 teaspoon vanilla bean paste (may substitute vanilla extract)

1 cup tahini, stirred well

1½ cups (212 grams) flour

1 teaspoon fine sea salt

1 teaspoon baking powder

3½ ounces (100 grams) dark chocolate, finely chopped (some bigger pieces and wispy shavings are fine)

Flaky sea salt, for sprinkling

Heat the oven to 350 F. Line a 9-by-13-inch baking dish or pan with aluminum foil, leaving enough overhang on the short sides to help lift out the baked slab. Grease the foil with cooking oil spray.

Whisk together the melted butter and brown sugar in a mixing bowl. Add the eggs, whisking until thoroughly incorporated, then whisk in the vanilla bean paste and tahini.

Use a flexible spatula to stir in the flour, salt and baking powder until just combined. Then fold in the chopped chocolate. Do not overmix; the consistency should be like a soft dough. Scrape the batter into the prepared pan, spreading it evenly into the corners and smoothing the surface. Sprinkle with the flaky sea salt.

Bake (middle rack) for 22 to 25 minutes, until the top is slightly puffed, firm and golden brown and a toothpick inserted in the center comes out clean.

Let cool slightly before lifting out the slab and transferring to a wire rack (discard the foil once cooled). When still slightly warm or completely cool, cut the slab into 24 pieces of equal size.

Nutrition information per serving — calories: 200; total fat: 10 g; saturated fat: 4 g; cholesterol: 30 mg; carbohydrates: 24 g; dietary fiber: 1 g; sugars: 14 g; protein: 4 g.

Adapted from a recipe by Danielle Oron at; loosely inspired by a recipe from Cook’s Illustrated.

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