Malted Brownie Cookies

These are fudgy, chewy brownie cookies with crackly tops – no box mix needed. The malted milk powder adds a subtle, almost caramel-like depth that makes these stand out from regular chocolate cookies.

June Arthurs
March 18, 2026
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Ingredients (~12 cookies)

  • 4 oz dark chocolate, chopped
  • 4 oz semisweet chocolate chips or chunks
  • 2 Tbsp unsalted butter, cut into cubes
  • 6 Tbsp granulated sugar
  • 6 Tbsp packed brown sugar
  • 2 large eggs, at room temperature
  • 1/2 tsp vanilla extract
  • 1/8 tsp salt
  • 1/4 cup all-purpose flour
  • 2 tsp malted milk powder
  • 1/4 tsp baking powder
  • 1/4 tsp instant espresso powder

Melt the Chocolate and Butter

Add 4 oz dark chocolate, 4 oz semisweet chocolate, and 2 Tbsp butter to a microwave-safe mixing bowl.

Melt in 15-20 second bursts, stirring well after each increment, until combined and smooth.

Set aside to cool slightly while you work on the eggs.

You could also use a double boiler if that’s your preference.

Beat the Eggs and Sugar

In the bowl of a stand mixer, add 6 Tbsp granulated sugar and 6 Tbsp brown sugar; whisk to combine and break up any lumps.

Add 2 room temperature eggs and using the whisk attachment, beat on medium speed for 3-4 minutes.

The mixture should thicken considerably and lighten in color – it’ll look almost like a thick ribbon when you lift the whisk.

Combine Everything

Add 1/2 tsp vanilla extract and 1/8 tsp salt to the egg mixture and beat until combined.

Fold in the melted chocolate mixture using a rubber spatula – work gently so you don’t deflate the eggs.

Next fold in 1/4 cup flour, 2 tsp malted milk powder, 1/4 tsp baking powder, and 1/4 tsp instant espresso powder.

Mix just until no streaks of flour remain – overmixing makes the cookies tough.

Chill the Batter

Pour the batter into a wide freezer-safe dish – an 8-by-8 inch pan works well.

Cover the top with aluminum foil and place in the freezer for at least 1 hour.

The batter needs to be well chilled so it’s scoopable – it’ll be more like brownie batter than cookie dough.

Scoop and Bake at 350F

Preheat your oven to 350F and line a large baking sheet with parchment paper.

Using a 2 Tbsp capacity cookie scoop, scoop rounded cookies about 2-2 1/2 inches apart onto the lined baking sheet.

Bake for 10-12 minutes – the tops should look crackly and dried but the cookies will still feel soft when you touch them.

Let the cookies cool on the baking sheet for 10-15 minutes before moving them.

They’re fragile when hot but will firm up as they cool – if you try to move them too early they’ll break apart.

Once set, transfer to a wire rack to cool completely.

Store in an airtight container or bag.

Malted Brownie Cookies

These are fudgy, chewy brownie cookies with crackly tops – no box mix needed. The malted milk powder adds a subtle, almost caramel-like depth that makes these stand out from regular chocolate cookies.
prep time15 minutes
cook time12 minutes
resting or cooling time1 hour 25 minutes
total time1 hour 52 minutes

Ingredients

Ingredients (~12 cookies)

  • 4 oz dark chocolate, chopped
  • 4 oz semisweet chocolate chips or chunks
  • 2 Tbsp unsalted butter, cut into cubes
  • 6 Tbsp granulated sugar
  • 6 Tbsp packed brown sugar
  • 2 large eggs, at room temperature
  • 1/2 tsp vanilla extract
  • 1/8 tsp salt
  • 1/4 cup all-purpose flour
  • 2 tsp malted milk powder
  • 1/4 tsp baking powder
  • 1/4 tsp instant espresso powder

Instructions

  • Melt 4 oz dark chocolate, 4 oz semisweet chocolate, and 2 Tbsp butter in microwave in 15-20 second bursts, stirring between each, until smooth. Set aside to cool slightly.
  • In a stand mixer, whisk together 6 Tbsp granulated sugar and 6 Tbsp brown sugar to break up lumps.
  • Add 2 room temperature eggs and beat on medium speed with whisk attachment for 3-4 minutes until mixture thickens and lightens.
  • Add 1/2 tsp vanilla extract and 1/8 tsp salt and beat until combined.
  • Fold in melted chocolate gently with a rubber spatula.
  • Fold in 1/4 cup flour, 2 tsp malted milk powder, 1/4 tsp baking powder, and 1/4 tsp instant espresso powder until no flour streaks remain.
  • Pour batter into an 8-by-8 inch freezer-safe dish, cover with foil, and freeze for at least 1 hour.
  • Preheat oven to 350F and line a baking sheet with parchment paper.
  • Scoop batter using a 2 Tbsp cookie scoop, spacing cookies 2-2 1/2 inches apart.
  • Bake for 10-12 minutes until tops look crackly and dried but cookies still feel soft.
  • Cool on baking sheet for 10-15 minutes, then transfer to wire rack to cool completely.
  • Store in an airtight container.

Notes

Batter is thick like brownie batter and needs full chill time to be scoopable. Cookies are fragile when hot but firm up as they cool.