Brookies Cookies - Browned Butter Blondie
Sarah

Brookies Cookies - Browned Butter Blondie

The ultimate mash-up: gooey chocolate-chip blondie meets rich fudgy brownie in one irresistible cookie square.

73Min
24Servings
185Cal
MediumLevel
VegetarianKid friendly
#cookies#brownies#chocolate#baking

Equipment

oven
23×23 cm square baking pan
parchment paper
light-colored saucepan
stove
mixing bowl
whisk
mixing spoon
knife
cutting board

Ingredients

Blondie Batter

unsalted butter (browned)

115 g

light brown sugar (packed)

200 g

granulated sugar

50 g

large eggs

1 piece

vanilla extract

5 ml

all-purpose flour

140 g

baking soda

2 g

salt

3 g

Brownie Batter

unsalted butter (melted)

115 g

granulated sugar

200 g

large eggs

2 piece

vanilla extract

5 ml

all-purpose flour

65 g

unsweetened cocoa powder (sifted)

40 g

salt

2 g

semi-sweet chocolate chips

120 g

Instructions

1

Preheat oven and prepare pan

Preheat the oven to 175°C. Line a 23×23 cm square baking pan with parchment paper, leaving overhang for easy removal.

5 min175°C
2

Brown the butter for blondie batter

Melt 115 g butter in a light-colored saucepan over medium heat, stirring constantly until it foams, turns golden brown, and smells nutty.

5 minMedium heattimer 5 min
Watch carefully—brown butter goes from perfect to burnt quickly
3

Mix blondie batter

In a large bowl, whisk the browned butter with both sugars until smooth. Add the egg and vanilla, then fold in flour, baking soda, and salt until just combined.

3 min
4

Mix brownie batter

In another bowl, whisk melted butter and sugar until glossy. Add eggs and vanilla, then stir in flour, cocoa, and salt. Fold in chocolate chips.

3 min
5

Layer the batters

Spoon alternating dollops of blondie and brownie batter into the prepared pan. Swirl gently with a knife for a marbled effect.

2 min
6

Bake the brookies

Bake at 175°C for 25–28 minutes until the center is just set and a toothpick comes out with moist crumbs.

25 min175°Ctimer 25 min
Do not overbake—brookies should stay fudgy
7

Cool and slice

Cool completely in the pan, then lift out using the parchment overhang and cut into 24 squares.

30 min

Storage

Fridge: 5 days
Freezer: 60 days
Reheat: Room temperature or microwave 10 seconds

Store in an airtight container; thaw frozen squares at room temp before serving

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