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Whiskfully Blessed

Recipes. Dessert. Smiles.

Homemade Cosmic Brownies

August 26, 2024

Let’s go back to the nostalgia of our childhood with these Homemade Cosmic Brownies. They are soft, fudgy, and topped with chocolate ganache and rainbow chocolate chip sprinkles just like the packaged treat. These are even better because you know exactly what’s going into them and there are no added preservatives, no corn syrup.

There are not many things that are more nostalgic than little Debbie desserts. It was definitely a treat growing up. From Oatmeal Cream Pies, Nutty Buddies and Swiss Rolls, to Fudge Rounds, Christmas tree cakes and of course, Cosmic Brownies.

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Homemade Cosmic Brownies

These brownies are so easy to make. They are made up of just two layers, the fudgy brownies as the base and the chocolate ganache layer on top. AND of course the rainbow chocolate chip sprinkles to represent the ones on the cosmic brownies. You can add as many or as little as you would like. I got my sprinkles on amazon.

One of the most satisfying parts about making these brownies is spreading the chocolate ganache over them and smoothing it out. It’s so fun and of course adding the sprinkles as well.

This recipe is part of my BROWNIE SERIES where I put a spin on the classic brownie dessert and make it a little more different. SO far in this series I have done Peanut Butter Swirl Brownies which are absolutely delicious to anyone who like peanut butter. I’ve also done Triple Chocolate Frosted Brownies which are literally perfect for the everyday chocolate lover. Then of course here is my classic fudgy crinkle top brownie recipe which is SO yum & classic.

I’m so excited to make more brownie recipes for you guys and please, dot hesitate to reach out to me on my social media platforms if you have one you’d like me to make and share!! It’s so fun to make different kinds of brownie recipes, especially cause brownies are one of my favorite desserts.

This recipe would be perfect to make for a back to school treat, a birthday party (90s theme? hello!!), to put in school lunches, to make for a special event or party OR just to fulfill your sweet tooth on a normal everyday day. It’s so fun and nostalgic which makes them the perfect dessert to bring to a get together.

I cut these brownies into 12 rectangular brownies to recreate how the Cosmic Brownies are. You can of course cut them into squares as well or cut each rectangle in half to make 24 squares.

If chilling your brownies before cutting them into the bars helps, then definitely do so. The ganache will firm up a bit allowing your brownies to cut better and ultimately resulting in a better copycat Cosmic brownie. Also using a plastic knife will give you a smoother cut.

I love creating a list of all the ingredients you will need to make my recipe on the post before the recipe. That way you can clearly see everything you’ll need and what you may need to go grab at the store to make them.

What You’ll Need:

  • butter
  • brown sugar
  • sugar
  • eggs
  • 1 cup chocolate chips melted
  • vanilla extract
  • cocoa powder
  • all purpose flour
  • salt
  • heavy whipping cream
  • rainbow chocolate chip sprinkles

All the ingredients are very simple and easy to find at your local grocery store OR already in your kitchen ready to go. They are simple ingredients but together make such a delicious fun cookie and I’m so excited for you to try them out.

Homemade Cosmic Brownies

Cassidy Morris
A homemade version of the well loved Cosmic Brownies we all grew up on. Throw it back to your childhood with this fun and nostalgic dessert that I also like to call "lunchbox brownies." Rich, fudgy, chocolatey, these brownies taste so similar to the Cosmic Brownies at the store but even better. They are so easy to make and you know everything going in them. These would be perfect to make for a back to school treat or special event.
Print Recipe Pin Recipe
Prep Time 35 minutes mins
Cook Time 25 minutes mins
Total Time 1 hour hr
Course Dessert, Side Dish
Cuisine American
Servings 12 Cosmic Brownies

Ingredients
  

  • 3/4 cup butter melted
  • 1 cup brown sugar
  • 1/2 cup sugar
  • 3 eggs
  • 1 cup chocolate chips melted
  • 1 tbsp vanilla extract
  • 1/3 cup cocoa powder
  • 1 1/4 cup flour
  • 1 tsp salt
  • 2 tbsp rainbow chocolate chip sprinkles

For Chocolate Ganache:

  • 1/3 cup heavy whipping cream
  • 3/4 cup chocolate chips
  • 2 tbsp butter

Instructions
 

For Brownies:

  • Pre-heat your oven to 325° F and line a 9 by 13 inch pan with parchment paper.
  • In a large bowl, add your eggs and sugar and whisk until combined and has a foamy consistency.
  • In a separate bowl, add your melted butter and melted chocolate and stir until combined. Add cocoa powder and stir again. I usually do this step in a large measuring cup.
  • Slowly pour your chocolate butter mixture into your sugar egg mixture. Stir until combined.
  • Add your vanilla extract and stir again.
  • Add in your flour and salt and mix until just combined. Batter will be pretty thick.
  • Pour your brownie batter into your baking dish lined with parchment. (Parchment helps remove the brownies from you pan and avoids sticking) Spread it out evenly.
  • Bake in your oven pre-heated to 325° for about 25-30 minutes.
  • Remove from oven. Let cool.

For Chocolate Ganache:

  • In a large measuring cup, heat your Heavy Whipping Cream for about 45 seconds. Add your chocolate chips and butter and let sit for a few minutes.
  • Stir together until well combined and smooth.
  • Once your brownies have cooled, add your chocolate ganache, spread it out evenly and top with rainbow chocolate chip sprinkles.
  • Cut into small rectangles.
  • Serve, share and enjoy!!
Keyword brownie recipe, brownies, cosmic brownies, homemade brownies, homemade cosmic brownies

Did you enjoy this recipe? If so, I would So APPRECIATE if you write a review so others can try it out too! Don’t forget to smile because you are loved! <3

I hope that you enjoy this recipe with your loved ones and that it brings people together. This recipe was meant to be enjoyed!!

If you make it, I would love to see! Please tag me on my socials and on my instagram @whiskfullyblessed. I can’t wait to see how you like it and I’m so excited to reshare your cute photos!!

Sweetly, Cassidy 🙂

Jesus LOVES you!!

in Back to School, Brownies, Chocolate, Dessert, Featured Recipes, Recipes # 90s theme, 90s theme birthday party, 90s theme desserts, 90s themed birthday party, 90s themed desserts, back to school dessert, back to school recipes, back to school snacks, baking, brownie recipes, chocolate recipes, cookie recipes, copycat cosmic brownie recipe, copycat cosmic brownies, copycat little Debbie recipes, copycat little debbies, cosmic brownies, cosmic brownies recipe, holiday baking, homemade brownies, Homemade Cosmic Brownie recipe, Homemade Cosmic Brownies, lunchbox brownies

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sweetly,

Cassidy

From easy step by step recipes, to those classic nostalgic bites, I love to bring smiles through recipes and photos for you to love and enjoy.

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