Arsenio’s Crazy Crunch Bueno Bake

Cookie Dough + Brownie + Marshmallows + Kinder Bueno

A decadent layered bake combining cookie dough, gooey marshmallows, fudgy brownie, and melted Kinder Bueno bars for the ultimate chocolate crunch.

72Min
12Servings
480Cal
MediumLevel
Kid friendly
#chocolate#cookie#brownie#layered#baking#kinder-bueno

Equipment

Mixing bowl
Mixing spoon
Baking dish
Oven

Ingredients

Cookie Dough

flour (all-purpose)

190 g

baking soda

5 g

salt

1.5 g

unsalted butter (softened)

115 g

dark brown sugar (packed)

150 g

granulated sugar

50 g

egg (large)

1 piece

vanilla extract

10 ml

semi-sweet chocolate chips

150 g

Brownie Batter

flour (all-purpose)

190 g

unsweetened cocoa powder

21 g

baking soda

5 g

salt

1.5 g

unsalted butter (softened)

115 g

dark brown sugar (packed)

150 g

granulated sugar

50 g

egg (large)

1 piece

vanilla extract

10 ml

semi-sweet chocolate chips

150 g

Toppings

marshmallows

50 g

Kinder Bueno bars (whole)

4 piece

Instructions

1

Prepare cookie dough

Mix together flour, baking soda, salt, softened butter, sugars, egg and vanilla until a soft dough forms.

5 min
2

Press cookie base

Press a thin layer of cookie dough evenly into the bottom of the baking dish.

3 min
Keep the layer thin so it bakes through properly
3

Add marshmallow layer

Scatter marshmallows evenly over the cookie dough layer.

1 min
4

Prepare brownie batter

Mix all brownie ingredients together until a thick, cookie-dough-like consistency forms.

5 min
The batter should be thick, not runny
5

Layer brownie batter

Flatten the brownie batter and lay it over the marshmallow layer like a dome, covering the center.

3 min
6

Add top cookie layer

Spread a thin layer of the remaining cookie dough on top and gently press to seal everything in.

3 min
7

Bake

Bake at 180°C for 25–30 minutes until the center has a slight jiggle.

30 min180°Ctimer 30 min
A little jiggle in the middle is exactly what you want
8

Add Kinder Bueno

While still hot, press whole Kinder Bueno bars into the top.

2 min
9

Cool and set

Let the bake sit for 15–20 minutes before cutting to help it hold its shape.

20 mintimer 20 min
This keeps the signature crunch instead of letting everything collapse

Storage

Fridge: 3 days
Freezer: 30 days
Reheat: Oven 180°C 5-7 minutes

Store in an airtight container. Let frozen pieces thaw at room temperature before reheating.

Notes

Let the bake cool fully before cutting to keep layers distinct and crunchy

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