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Stacked Oreo brownies with cream filling on a rustic wooden board, accompanied by a soft blue cloth and a mug of coffee in the background.

Slutty Brownies Recipe Easy: Step-by-Step Guide for Beginners


  • Author: Alyssa
  • Total Time: 50 minutes
  • Yield: 9 large or 12 medium brownies 1x
  • Diet: Vegetarian

Description

Indulge in the ultimate dessert experience with this easy Slutty Brownies recipe, designed for beginners. Featuring a rich cookie base, a middle layer of crunchy Oreos, and a gooey brownie topping, this layered dessert is a guaranteed crowd-pleaser. No advanced baking skills required—just layer, bake, and enjoy!


Ingredients

Scale

1 (16.5 oz) package chocolate chip cookie dough (or homemade)

20 Oreo cookies (or flavored varieties)

1 (18.3 oz) box brownie mix

Ingredients as called for on brownie mix (typically 2 eggs, 1/2 cup oil, 1/4 cup water)

Optional: chocolate chips, caramel drizzle, or chopped nuts

Nonstick cooking spray or parchment paper


Instructions

Preheat oven to 350°F (175°C) and line a 9×9-inch baking pan with parchment paper or spray with nonstick spray.

Press the cookie dough evenly into the bottom of the pan, reaching all corners.

Arrange Oreo cookies in a single layer over the cookie dough, pressing them gently into place.

Prepare brownie batter according to package instructions (or use homemade).

Pour brownie batter over the Oreo layer, spreading evenly with a spatula.

Bake for 35–40 minutes, or until a toothpick inserted comes out with a few moist crumbs.

Allow to cool completely in the pan before slicing into bars.

Notes

Chill before slicing for cleaner cuts.

Serve with a scoop of vanilla ice cream for extra indulgence.

Use an 8×8-inch pan for thicker brownies or try peanut butter cups instead of Oreos for a twist.

  • Prep Time: 10 minutes
  • Cook Time: 40 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 brownie (1/12 of pan)
  • Calories: 420 kcal
  • Sugar: 28g
  • Sodium: 280mg
  • Fat: 20g
  • Saturated Fat: 6g
  • Unsaturated Fat: 10g
  • Trans Fat: 0g
  • Carbohydrates: 55g
  • Fiber: 2g
  • Protein: 4g
  • Cholesterol: 35mg

Keywords: easy slutty brownies recipe, beginner brownies, Oreo brownie dessert, cookie brownie bars, layered brownies