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Triple Layer Fudgy Mint Oreo Brownies

Triple Layer Fudgy Mint Oreo Brownies


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  • Author: Anna
  • Total Time: 1 hour 50 minutes
  • Yield: 16 brownies
  • Diet: Vegetarian

Description

Triple Layer Fudgy Mint Oreo Brownies are rich chocolate brownies topped with a creamy mint layer and finished with a chocolate Oreo topping. This indulgent dessert combines fudgy texture, refreshing mint flavor, and crunchy Oreos for a bakery-style treat that is perfect for holidays, parties, or make-ahead desserts.


Ingredients

  • Unsalted butter – 170 g (adds richness and fudgy texture)
  • Granulated sugar – 300 g (sweetens and helps create a crackly top)
  • Large eggs – 2 (provide structure and moisture)
  • Unsweetened cocoa powder – 60 g (deep chocolate flavor)
  • All-purpose flour – 120 g (gives structure while staying fudgy)
  • Salt – 0.5 tsp (balances sweetness)
  • Powdered sugar – 240 g (sweetens the mint layer)
  • Heavy cream – 60 ml (creates a smooth, creamy mint layer)
  • Mint extract – 1 tsp (adds refreshing mint flavor)
  • Semi-sweet chocolate chips – 200 g (forms the chocolate topping)
  • Oreo cookies – 20 cookies, crushed (adds crunch and chocolate flavor)

Instructions

  1. Preheat the oven to 175°C and line a rectangular baking pan with parchment paper, leaving overhang for easy removal.
  2. Melt the butter and whisk it with the granulated sugar until smooth and glossy.
  3. Add the eggs one at a time, whisking well after each addition.
  4. Stir in the cocoa powder, flour, and salt until just combined. Do not overmix.
  5. Spread the brownie batter evenly into the prepared pan and bake for 22–26 minutes, until the center is just set.
  6. Allow the brownies to cool completely in the pan.
  7. In a bowl, mix powdered sugar, heavy cream, and mint extract until smooth and spreadable.
  8. Spread the mint layer evenly over the cooled brownie base and refrigerate for 15 minutes.
  9. Melt the chocolate chips until smooth, then gently mix in the crushed Oreo cookies.
  10. Spread the chocolate Oreo topping evenly over the mint layer.
  11. Refrigerate for at least 1 hour until fully set.
  12. Lift out using parchment paper, slice into squares, and serve.

Notes

  • Chill thoroughly before slicing for clean layers.
  • Use a sharp knife wiped between cuts for neat squares.
  • Adjust mint extract to taste; a little goes a long way.
  • Store brownies in the refrigerator for best texture.
  • Prep Time: 25 minutes
  • Cook Time: 25 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 brownie
  • Calories: 420 kcal
  • Sugar: 38 g
  • Sodium: 180 mg
  • Fat: 24 g
  • Saturated Fat: 14 g
  • Unsaturated Fat: 8 g
  • Trans Fat: 0 g
  • Carbohydrates: 48 g
  • Fiber: 3 g
  • Protein: 5 g
  • Cholesterol: 85 mg