Name: No Chill Cosmic Brownie Cookies Recipe
Prep time: 10 min
Cook time: 12 min
Total time: 22 min
Cuisine: American
Ingredients: ½ cup unsalted butter; 6 oz dark chocolate, chopped small; 1 large egg; 2 egg yolks; 1 cup white sugar; 1 tsp vanilla extract; 1 cup all purpose flour; 2 tbsp cocoa powder; ½ tsp kosher salt; ¼ tsp baking soda; 4 oz dark chocolate; 1/3 cup rainbow chip sprinkles

Jump to Recipe

If you are looking for a cookie recipe that is instantly delightful and impressively fudgy, let me introduce you to the magic of No Chill Cosmic Brownie Cookies. These cookies bring together the rich, intense flavor of dark chocolate with a playful cosmos of rainbow chip sprinkles, creating a treat that feels both nostalgic and utterly indulgent. The best part? They require no chilling time, so you can have warm, gooey brownie cookies in no time, perfect for an unexpected craving or a fun baking adventure with friends and family.

No Chill Cosmic Brownie Cookies Recipe - Recipe Image

Ingredients You’ll Need

Gathering your ingredients for these No Chill Cosmic Brownie Cookies is a breeze. Each component is simple but essential, carefully contributing to the chewy texture, deep chocolatey flavor, and the sprinkle-studded colorful charm that makes these cookies so special.

Unsalted butter (½ cup): Adds richness and helps create that tender crumb we all love in a brownie cookie.
Dark chocolate, chopped (6 oz): Melts into the batter for a luscious, fudgy base that’s full of depth.
Egg (1 large) and egg yolks (2): Provide structure and moisture while keeping the cookies delightfully soft inside.
White sugar (1 cup): Balances the bitterness of the dark chocolate and adds just the right amount of sweetness.
Vanilla extract (1 tsp): Enhances the chocolate flavors with a warm, familiar note.
All-purpose flour (1 cup): Keeps everything together and gives the cookies that perfect chewy bite.
Cocoa powder (2 tbsp): Intensifies the chocolate flavor for those crave-worthy brownie vibes.
Kosher salt (½ tsp): Elevates the sweetness and balances the overall profile.
Baking soda (¼ tsp): Gives just enough lift to keep the cookies tender without spreading out too thin.
Dark chocolate (4 oz, for melting): For that glossy, decadent chocolate topping on each cookie.
Rainbow chip sprinkles (⅓ cup): Adds bursts of color and a fun crunch that make these cookies truly cosmic.

How to Make No Chill Cosmic Brownie Cookies

Step 1: Melt Butter and Chocolate

Start by preheating your oven to 350° F and lining two baking sheets with parchment paper for easy cleanup. Then, combine the unsalted butter and chopped dark chocolate in a large microwave-safe bowl. Microwave in 30-second intervals, stirring between each burst until everything is melted into a silky, glossy mixture. Let this cool for about 5 minutes so it’s warm but not hot when you add the eggs.

Step 2: Whip Eggs, Sugar, and Vanilla

Add the whole egg, two additional yolks, white sugar, and vanilla extract into the cooled chocolate. Use a handheld mixer to whip this on high speed for about 4 minutes. This step is key because it aerates the mixture, making it frothy and light, which helps develop that tender crumb and depth of flavor in your cookies.

Step 3: Incorporate Dry Ingredients

Next, sift together your flour, cocoa powder, kosher salt, and baking soda. Gently fold these dry ingredients into the chocolate mixture with a spatula until you have a thick, uniform batter. Resist the urge to overmix; you want that batter dense and fudgy, just like a brownie.

Step 4: Scoop and Bake

Using an ice cream scoop or tablespoon, place dollops of the dough onto your parchment-lined baking sheets, spacing them about two inches apart to allow room for spreading. Pop them in the oven and bake for 12 minutes—the perfect time for edges to set while the centers stay soft and rich.

Step 5: Flatten and Shape the Cookies

The moment they come out of the oven, don’t let them chill too long. Firmly bang the cookie sheet against your countertop to flatten the cookies slightly and achieve that melt-in-your-mouth fudginess. For a flawless round shape, use a larger cookie cutter in a gentle circular scooting motion around each cookie. This not only shapes them beautifully but also keeps the texture consistent.

Step 6: Add Chocolate Topping and Sprinkles

While the cookies cool on the baking sheets, melt the remaining 4 oz of dark chocolate in a small microwave-safe bowl. Spoon the melted chocolate generously into the center of each cookie, then immediately sprinkle with those vibrant rainbow chip sprinkles. The heat from the chocolate helps the sprinkles stick and adds a festive sparkle to your cosmic creation.

How to Serve No Chill Cosmic Brownie Cookies

Garnishes

While the rainbow sprinkles provide a colorful crunch, you could also dust these cookies lightly with powdered sugar or even a pinch of edible glitter for a magical effect. A dollop of whipped cream or a drizzle of caramel can add an extra layer of decadence if you’re feeling fancy.

Side Dishes

Pair these No Chill Cosmic Brownie Cookies with a scoop of vanilla or coffee ice cream to balance the richness with a cool creaminess. A simple glass of cold milk is always a classic companion, welcoming every fudgy bite with nostalgic comfort.

Creative Ways to Present

For parties or gift-giving, stack your cookies in a clear jar or arrange them on a colorful platter with extra sprinkles scattered around. They also make adorable cookie sandwiches—just spread a little frosting or marshmallow fluff between two cookies for an irresistible twist.

Make Ahead and Storage

Storing Leftovers

These cookies stay wonderfully moist and fudgy when stored in an airtight container at room temperature. They are best enjoyed within 3 to 4 days for optimal freshness and texture, although they rarely last that long once people get a peek.

Freezing

If you want to keep your No Chill Cosmic Brownie Cookies for longer, freeze them in a single layer on a baking sheet, then transfer them to a sealed freezer bag or container. They freeze beautifully for up to 2 months and thaw quickly when you’re ready to indulge.

Reheating

Warm your leftover cookies briefly in the microwave for about 10-15 seconds to revive their fudgy softness and refresh the chocolate aroma. Just be careful not to overheat, or they might become too gooey to hold.

FAQs

Why are these called No Chill Cosmic Brownie Cookies?

They are called No Chill because you don’t need to refrigerate the dough before baking, which saves time and means you can go from mixing bowl to oven in a flash. The “Cosmic” part comes from the playful rainbow chip sprinkles that make each cookie look like a mini galaxy on your plate.

Can I substitute the dark chocolate with milk chocolate?

Absolutely! Using milk chocolate will create a sweeter, less intense flavor profile. Just keep in mind that dark chocolate adds a richer and deeper chocolate experience that really defines these cookies.

What if I don’t have rainbow chip sprinkles? Can I use regular sprinkles?

Yes, regular sprinkles work just fine! The rainbow chips add a bit of texture and colorful excitement, but any festive sprinkle will keep the joyful vibe of these cookies intact.

How do I ensure my cookies stay fudgy and moist?

The key is not overbaking. Bake just until the edges are set—around 12 minutes—and use the flattening step right out of the oven. The cookie cutter trick also helps maintain a perfect fudgy shape and texture.

Can I double the recipe?

Yes, doubling works wonderfully if you want to bake a bigger batch. Just be sure you have enough baking sheets and time to spread out the dough so the cookies bake evenly.

Final Thoughts

There is something wonderfully satisfying about the No Chill Cosmic Brownie Cookies that brings out joy in every bite—from their quick preparation to their fudgy centers and colorful sprinkle tops. Give this recipe a try, whether as a spontaneous baking project or a special treat to share, and watch it quickly become one of your favorites to make and munch on. Happy baking!

No Chill Cosmic Brownie Cookies Recipe

★★★★★

4.7 from 25 reviews

Author: Jack
Total Time: 22 minutes
Yield: 18 cookies 1x
Diet: Vegetarian

Print Recipe

Description

These No Chill Cosmic Brownie Cookies combine the fudgy richness of brownies with the fun, colorful crunch of rainbow chip sprinkles. Made without chilling the dough, this easy recipe blends melted chocolate and cocoa for an intensely chocolaty treat, topped with melted dark chocolate and sprinkles for a festive, chewy cookie perfect for any occasion.

Instructions

Preheat and Prepare: Preheat your oven to 350°F (175°C) and line two baking sheets with parchment paper to prevent sticking.
Melt Butter and Chocolate: In a large microwave-safe bowl, combine ½ cup unsalted butter and 6 oz chopped dark chocolate. Microwave in 30-second intervals, stirring between each, until fully melted and smooth. Let cool for 5 minutes.
Mix Wet Ingredients: Add 1 large egg, 2 egg yolks, 1 cup white sugar, and 1 teaspoon vanilla extract to the melted chocolate mixture. Using a handheld mixer, whip on high speed for 4 minutes until the mixture becomes frothy and light.
Add Dry Ingredients: To the chocolate mixture, add 1 cup all purpose flour, 2 tablespoons cocoa powder, ½ teaspoon kosher salt, and ¼ teaspoon baking soda.
Combine Batter: Gently fold the dry ingredients into the wet mixture using a spatula until a thick, uniform batter forms without overmixing.
Scoop Cookies: Use an ice cream scoop to portion the dough onto the parchment-lined baking sheets, spacing them about 2 inches apart to allow for spreading.
Bake Cookies: Bake in the preheated oven for 12 minutes, or until set but still fudgy in the center.
Flatten Cookies: Immediately after removing from the oven, firmly bang the baking sheet against the counter to flatten the cookies, enhancing their fudgy texture. Use a large cookie cutter to gently rotate each cookie in a circular motion for a perfect round shape.
Repeat Baking: If using one baking sheet, repeat the scooping, baking, and flattening process with the remaining dough.
Melt Topping Chocolate: While cookies cool, melt 4 oz dark chocolate in a small microwave-safe bowl using 20-30 second intervals, stirring until smooth.
Decorate Cookies: Spoon the melted chocolate into the center of each cooled cookie and immediately sprinkle with 1/3 cup rainbow chip sprinkles to finish.

Notes

Using a cookie cutter to shape the cookies while warm helps ensure a uniform and attractive appearance.
Rainbow chip sprinkles add a fun, festive touch and a slight crunch, but you can substitute with chocolate chips or nuts if preferred.
Do not chill the cookie dough; this recipe is designed for immediate baking.
Be careful not to overbake for fudgy, brownie-like cookies.
You can store the cookies in an airtight container at room temperature for up to 3 days before the toppings soften.

Prep Time: 10 minutes
Cook Time: 12 minutes
Category: Dessert, Cookies
Method: Baking
Cuisine: American