Cosmic Stuffed Chocolate Cookie | RecipesSwivily

Cosmic Stuffed Chocolate Cookie

Outrageously fudgy and irresistibly decadent, the Cosmic Stuffed Chocolate Cookie is a celebration of texture and flavor. Bursting with rainbow-colored chips and stuffed with a rich, molten ganache center, each bite offers a gooey, chocolatey surprise. With their vibrant appearance and brownie-like consistency, these cookies are a perfect treat for parties, gift boxes, or whenever you’re craving something spectacular.

Why You’ll Love This Recipe

This cookie recipe delivers the ultimate chocolate indulgence. The soft and chewy cookie shell conceals a rich ganache filling that stays molten and luscious after baking. Mini rainbow candy chips not only add delightful crunch but also infuse the cookies with playful, colorful energy. Whether you’re baking for children, chocolate lovers, or a themed celebration, these cookies offer a visually appealing and deeply satisfying dessert.

Ingredients

(Tip: You can find the complete list of ingredients and their measurements in the recipe card below.)

For the Ganache Filling:
1/2 cup heavy cream
1 cup semi-sweet chocolate chips

For the Cookie Dough:
1 cup unsalted butter, softened
1 cup brown sugar
1/2 cup granulated sugar
2 large eggs
1 tbsp vanilla extract
2 cups all-purpose flour
3/4 cup unsweetened cocoa powder
1 tsp baking soda
1/2 tsp salt
1 cup mini rainbow candy chips (like Cosmic Chips or rainbow M&Ms)
1/2 cup chocolate chunks or chips

Directions

1. Make the Ganache:
In a small saucepan, heat the heavy cream until it just begins to boil. Pour over the chocolate chips in a heat-safe bowl. Let sit for 1 minute, then stir until completely smooth.
Chill in the refrigerator for 1 hour or freeze in small dollops on parchment paper until firm enough to handle.

2. Make the Cookie Dough:
Cream the softened butter with both sugars until light and fluffy. Add eggs and vanilla extract; beat until combined.
In a separate bowl, sift together flour, cocoa powder, baking soda, and salt. Gradually mix dry ingredients into the wet mixture.
Fold in the rainbow chips and chocolate chunks. Chill the dough for at least 30 minutes to firm up.

3. Assemble & Bake:
Preheat the oven to 350°F (175°C) and line a baking tray with parchment paper.
Scoop out dough portions and flatten slightly in your hand. Place a chilled ganache center in the middle, then wrap the dough around to seal.
Optionally, roll the dough balls in extra rainbow chips.
Place on the baking sheet and bake for 10–12 minutes, until edges are set but centers are soft. Let cookies cool on the tray for 5 minutes before transferring to a rack.

Servings and Timing

Servings: 12 large cookies
Prep Time: 30 minutes
Chill Time: 1 hour
Baking Time: 12 minutes
Total Time: 1 hour 42 minutes
Calories per serving: Approximately 395 kcal

Variations

  • Flavor Twist: Add a hint of peppermint or orange extract to the ganache for a festive touch.
  • Nutty Addition: Mix in chopped walnuts or pecans for added texture.
  • Different Chips: Use white chocolate or peanut butter chips instead of rainbow candy chips for a different flavor profile.
  • Mini Cookies: Make smaller cookies by using less dough and ganache, adjusting the bake time accordingly.

Storage/Reheating

Storage: Store cookies in an airtight container at room temperature for up to 4 days.
Refrigeration: If storing longer, refrigerate for up to 1 week.
Freezing: Freeze unbaked, filled dough balls for up to 2 months. Bake straight from frozen, adding an extra minute to the bake time.
Reheating: For a gooey center, microwave cookies for 10–15 seconds before serving.

FAQs

What are cosmic chips, and where can I find them?

Cosmic chips are mini rainbow-colored candy chips often found in baking or candy aisles. If unavailable, mini M&Ms or chopped candy-coated chocolates work as substitutes.

Can I make the ganache filling ahead of time?

Yes, the ganache can be prepared and refrigerated up to 3 days in advance.

How do I keep the cookies from spreading too much?

Chilling the dough before baking helps prevent excessive spreading and ensures a thick, chewy cookie.

Can I use a different type of chocolate for the ganache?

Yes, milk or dark chocolate can be used instead of semi-sweet, depending on your preference.

How do I know when the cookies are done?

Bake until the edges are set and the centers are slightly soft. The residual heat will continue baking them as they cool.

Are these cookies good for shipping?

Yes, once fully cooled, they can be packed securely in layers with parchment paper and shipped.

Can I use store-bought ganache?

Yes, pre-made ganache can be used as a shortcut, though homemade offers the best texture and flavor.

Do I need to chill the ganache and the dough?

Yes. Chilling the ganache makes it easier to stuff, and chilling the dough improves texture and prevents spreading.

Can I add more candy chips on top for presentation?

Definitely. Roll the filled dough balls in extra rainbow chips before baking for a vibrant, decorative touch.

Will the ganache stay molten after cooling?

It remains soft but not fully liquid once cooled. Reheating briefly can restore the molten center.

Conclusion

The Cosmic Stuffed Chocolate Cookie is an extraordinary dessert experience—rich, fudgy, and visually delightful. With its hidden molten ganache center and colorful candy chip crust, it’s a treat that pleases both the eyes and the palate. Whether you’re baking for fun, celebration, or simply craving something unique, this recipe delivers cosmic joy in every bite.

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Cosmic Stuffed Chocolate Cookie

Cosmic Stuffed Chocolate Cookie


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  • Author: Mia
  • Total Time: 1 hour 42 minutes
  • Yield: 12 large cookies 1x
  • Diet: Vegetarian

Description

Outrageously fudgy and rich, these thick chocolate cookies are stuffed with a molten ganache center and bursting with colorful rainbow chips. With a soft, brownie-like texture and playful cosmic flair, they’re ideal for parties, gifting, or indulgent treats.


Ingredients

Units Scale
  • 1/2 cup heavy cream
  • 1 cup semi-sweet chocolate chips (for ganache)
  • 1 cup unsalted butter, softened
  • 1 cup brown sugar
  • 1/2 cup granulated sugar
  • 2 large eggs
  • 1 tbsp vanilla extract
  • 2 cups all-purpose flour
  • 3/4 cup unsweetened cocoa powder
  • 1 tsp baking soda
  • 1/2 tsp salt
  • 1 cup mini rainbow candy chips (Cosmic Chips or rainbow M&Ms)
  • 1/2 cup chocolate chunks or chips

Instructions

  1. Heat the heavy cream until just boiling. Pour it over the chocolate chips in a bowl and let sit for 1 minute. Stir until smooth to form ganache.
  2. Refrigerate the ganache for 1 hour or freeze in small dollops on parchment until firm.
  3. Cream the butter, brown sugar, and granulated sugar together until fluffy. Beat in the eggs and vanilla extract.
  4. In a separate bowl, sift together flour, cocoa powder, baking soda, and salt. Gradually mix into the wet ingredients.
  5. Fold in rainbow chips and chocolate chunks. Chill the dough for 30 minutes.
  6. Preheat oven to 350°F (175°C) and line a baking sheet with parchment paper.
  7. Scoop portions of dough, flatten slightly, and place a firm ganache dollop in the center. Wrap the dough around to seal completely.
  8. Optional: Roll dough balls in additional rainbow chips.
  9. Bake for 10–12 minutes until the edges are set but centers remain soft.
  10. Let cookies cool on the baking tray for 5 minutes before transferring to a wire rack.

Notes

  • Freeze ganache in advance for easier stuffing and less mess during baking.
  • Do not overbake—cookies will continue to cook slightly after removal from oven.
  • Store in an airtight container for up to 4 days or freeze for longer storage.
  • Prep Time: 30 minutes
  • Cook Time: 12 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 cookie
  • Calories: 395
  • Sugar: 30g
  • Sodium: 150mg
  • Fat: 22g
  • Saturated Fat: 13g
  • Unsaturated Fat: 7g
  • Trans Fat: 0g
  • Carbohydrates: 46g
  • Fiber: 3g
  • Protein: 4g
  • Cholesterol: 55mg
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