Cosmic Brownie Mix Cookies

User Reviews

5.0

18 reviews
Excellent
  • Prep Time

    10 mins

  • Cook Time

    10 mins

  • Additional Time

    30 mins

  • Total Time

    52 mins

  • Servings

    24

  • Calories

    180 kcal

  • Course

    Dessert

  • Cuisine

    American

Cosmic Brownie Mix Cookies

These Cosmic Brownie Mix Cookies are topped with chocolate fudge frosting and rainbow crunch sprinkles. They are a copycat of the classic brownie treat and are so easy to make with only five ingredients!

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Ingredients

Servings
  • 18 oz box of brownie mix
  • 2 eggs
  • 1/4 cup butter melted
  • 1 cup chocolate fudge frosting
  • 5.25 oz container rainbow crunch sprinkles
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Instructions

  1. Preheat oven to 350°F. Line a cookie sheet pan with parchment paper.
  2. Stir together the brownie mix, eggs, and melted butter in a large mixing bowl until combined.
  3. Scoop a heaping tablespoon worth of brownie dough onto the sheet pan (I like to use a cookie scoop for this), leaving about two inches between each cookie. Allow the dough to chill in the fridge for thirty minutes.
  4. Bake for 11-12 minutes until the edges are set. Allow cookies to cool on the sheet pan for 5 minutes, then transfer to a cooling rack.
  5. Microwave the frosting for 20 seconds, making sure to stir halfway through. You want the frosting to be thinned out but not soupy.
  6. Spread about one tablespoon of the frosting on the top of each cookie and top with the sprinkles.

Notes

  •  My favorite brownie mix is the kind in the picture above from Ghirardelli. If you can't find that one, choose a Pillsbury mix. I don't recommend mixes from Duncan Hines or Betty Crocker because they will spread too much. If you choose to use one of those, add 1/4 cup of flour to the mix.
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  • Where to find Rainbow Crunch Sprinkles: I found mine at the grocery store with all of the other sprinkles. You can also get them here.
  • Use the right brownie mix. Unfortunately, since all mixes are not made equally, some mixes will leave you with super-thin cookies. My favorite brownie mix is the kind in the picture above from Ghirardelli. If you can't find that one, choose a Pillsbury mix. I don't recommend mixes from Duncan Hines or Betty Crocker because they will spread too much. If you choose to use one of those, add 1/4 cup of flour to the mix.
  • Use the included syrup. If your brownie mix contains a packet of chocolate syrup, add it to the batter! It gives the cookies an even deeper chocolatey flavor.
  • Butter Substitute: You can substitute vegetable oil for the melted butter if you need to.
  • Don't overbake the cookies. They will get very tough if they overbake!
  • Line the sheet pan with parchment paper. This will help prevent the cookies from burning on the bottom and make clean up a breeze. 
  • Use a cookie scoop to help scoop out the dough. When you use a cookie scoop, all the cookies will be the same size, so they will cook evenly.
  • Don't skip the chill time for the dough. If you don't let the cookies chill, they will spread out too much, and your cookies will be too thin. 
  • Storing and Freezing: Store prepared cookies in an airtight container on the counter for up to 3 days. To freeze dough, simply place the chilled cookie dough balls into a freezer safe container and freeze for up to 3 months. Thaw the dough in the fridge before baking as directed. Freeze unfrosted/undecorated cookies in a freezer safe container or zipper freezer bag for up to 3 months. Thaw on the counter before enjoying.

Nutrition Information

Show Details
Calories 180kcal (9%) Carbohydrates 28g (9%) Protein 2g (4%) Fat 7g (11%) Saturated Fat 3g (15%) Polyunsaturated Fat 1g Monounsaturated Fat 3g Trans Fat 1g Cholesterol 19mg (6%) Sodium 101mg (4%) Potassium 24mg (1%) Fiber 1g (4%) Sugar 22g (44%) Vitamin A 79IU (2%) Calcium 3mg (0%) Iron 1mg (6%)

Nutrition Facts

Serving: 24Serving

Amount Per Serving

Calories 180 kcal

% Daily Value*

Calories 180kcal 9%
Carbohydrates 28g 9%
Protein 2g 4%
Fat 7g 11%
Saturated Fat 3g 15%
Polyunsaturated Fat 1g 6%
Monounsaturated Fat 3g 15%
Trans Fat 1g 50%
Cholesterol 19mg 6%
Sodium 101mg 4%
Potassium 24mg 1%
Fiber 1g 4%
Sugar 22g 44%
Vitamin A 79IU 2%
Calcium 3mg 0%
Iron 1mg 6%

* Percent Daily Values are based on a 2,000 calorie diet.

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Overall Rating

5.0

18 reviews
Excellent

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