Dreamy Homemade Cosmic Brownies Recipe: Soft Chocolatey Bliss
Memories of childhood lunchbox cosmic brownies dance through my mind, sparking a delightful baking adventure.
Sweet nostalgia calls from those rectangular treats packed with chocolate magic.
Little Debbie’s classic snack inspired this homemade version that brings pure joy.
Every bite promises rich chocolatey decadence with a playful rainbow sprinkle surprise.
Soft, fudgy layers melt effortlessly on your tongue, recreating that beloved school-day snack.
Simple ingredients and minimal effort combine to craft these delectable squares.
You’ll fall in love with this irresistible recipe that captures childhood happiness in every single bite.
FAQs of Cosmic Brownies
Cosmic brownies are known for their rich chocolate flavor, dense texture, and signature colorful sprinkle topping that gives them a nostalgic, childhood treat appearance.
You’ll just need basic baking tools like a mixing bowl, whisk, 9×13 inch baking pan, parchment paper, and standard measuring cups and spoons.
Absolutely! This recipe is straightforward and requires simple mixing techniques that even novice bakers can easily follow. The key is to not overmix the batter and follow the instructions carefully.
Check the brownies with a toothpick- it should come out with a few moist crumbs. This indicates they’re baked but still fudgy and not dry. The edges will also start to pull slightly away from the pan’s sides.
Why Cosmic Brownies Are a Nostalgic Favorite
Ingredients for Making Cosmic Brownies
Base Ingredients:Dry Ingredients:Topping/Finishing Ingredients:How to Make Homemade Cosmic Brownies
Step 1: Warm Up the Oven
Preheat the oven to 350°F (175°C). Line a 9×13-inch baking dish with parchment paper or lightly grease it with butter or cooking spray.
Step 2: Create a Smooth Sugar Base
In a large mixing bowl, whisk together:Blend until the mixture becomes smooth and well combined.
Step 3: Add Liquid Goodness
Incorporate into the sugar mixture:Mix thoroughly until everything is perfectly blended.
Step 4: Prepare Dry Ingredients
In a separate bowl, whisk together:Step 5: Marry the Mixtures
Gently fold the dry ingredients into the wet ingredients. Mix until just combined, being careful not to overmix the batter.
Step 6: Spread the Love
Pour the brownie batter into the prepared baking dish. Use a spatula to smooth the top, ensuring an even layer.
Step 7: Bake to Perfection
Slide the baking dish into the preheated oven. Bake for 25-30 minutes. Check doneness by inserting a toothpick- it should come out with a few moist crumbs.
Step 8: Cool and Set
Allow the brownies to cool completely in the baking dish before adding any additional toppings or cutting into squares.
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Cosmic Brownies Recipe
- Total Time: 45 minutes
- Yield: 12 1x
Description
Nostalgic “cosmic brownies” deliver rich chocolate intensity with playful rainbow sprinkle nostalgia from childhood lunchbox memories. Perfect dessert squares combine fudgy chocolate layers and colorful candy coating for sweet weekend indulgence.
Ingredients
Primary Ingredients:
- 1 cup (226 grams) unsalted butter, melted
- 3 large eggs
- 1 cup all-purpose flour
- ¾ cup unsweetened cocoa powder
- 1 ½ cups semisweet chocolate chips
Sugars:
- 1 cup granulated sugar
- ¾ cup light brown sugar, packed
Additional Ingredients:
- 1 tablespoon vanilla extract
- 1 cup heavy cream
- ½ teaspoon salt
- ½ teaspoon baking powder
- ¼ cup rainbow candy-coated chocolate chips (like mini M&Ms)
Instructions
- Prepare the baking vessel by lining a 9×13-inch pan with parchment paper or applying a light grease coating to prevent sticking.
- Create a silky base by vigorously whisking melted butter with granulated and brown sugars until the mixture becomes smooth and fully integrated.
- Introduce eggs and vanilla extract, stirring thoroughly to ensure a uniform, glossy consistency.
- In a separate mixing bowl, combine flour, cocoa powder, salt, and baking powder, using a whisk to eliminate any potential lumps.
- Gently incorporate the dry ingredient mixture into the wet ingredients, folding with delicate strokes until just combined. Avoid overmixing to maintain the brownies’ tender texture.
- Transfer the velvety batter into the prepared pan, using a spatula to distribute evenly and create a perfectly level surface.
- Slide the pan into a preheated 350°F (175°C) oven, allowing the brownies to bake for 25-30 minutes. The ideal doneness is indicated by a toothpick that emerges with a few moist crumbs when inserted into the center.
- Remove from the oven and allow the brownies to cool completely, giving them ample time to set and develop their rich, fudgy character.
- Once cooled, prepare to enhance the brownies with a decadent ganache topping, creating the iconic cosmic brownie appearance.
Notes
- Swap butter with coconut oil for a dairy-free version that maintains rich, fudgy texture.
- Use gluten-free flour blend to make these brownies celiac-friendly without compromising taste.
- Reduce sugar by 25% and add mashed banana for healthier moisture and natural sweetness.
- Line pan with aluminum foil for easier removal and perfect square cuts every time.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Desserts, Snacks
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 12
- Calories: 367
- Sugar: 30 g
- Sodium: 75 mg
- Fat: 22 g
- Saturated Fat: 13 g
- Unsaturated Fat: 8 g
- Trans Fat: 0 g
- Carbohydrates: 39 g
- Fiber: 2 g
- Protein: 4 g
- Cholesterol: 70 mg
Jamie Granger
Recipe Developer & Food Writer
Expertise
Education
Culinary Institute of America
Jamie Granger turns ingredients into memories. With her recipes, she brings a fusion-forward flair to every creation.
Her dishes reflect the places she’s explored, the chefs she’s learned from, and the deep connection she has to food as a form of expression.
At Pass and Provision, Jamie develops recipes that balance flavor, health, and beauty, meals that don’t just satisfy your appetite but speak to your curiosity.