Marshmallow and Nutella Stuffed Chocolate Cookies

These marshmallow and Nutella stuffed chocolate cookies are rich, indulgent treats with a soft, fudgy exterior and a gooey molten center. The technique combines a chocolate cookie dough with a dual filling of creamy Nutella and fluffy marshmallow, creating a bakery-style cookie with dramatic texture and flavor contrast.

Why You’ll Love This Recipe

• Gooey Dual Filling – Nutella and marshmallow create a molten, creamy center
• Fudgy Chocolate Base – Deep cocoa flavor with a soft, chewy texture
• Bakery-Style Cookies – Thick, oversized cookies with impressive presentation
• Perfect Texture Contrast – Crisp edges with soft, gooey interiors
• Great for Make-Ahead – Dough can be chilled and baked later
• Crowd-Pleasing Dessert – Ideal for chocolate lovers and special treats

Ingredients You’ll Need

Cookie Dough

• 1 cup unsalted butter, softened – Adds richness and tender texture
• 1 cup granulated sugar – Provides sweetness and structure
• 1 cup brown sugar, packed – Adds moisture and caramel flavor
• 2 large eggs – Bind ingredients and support structure
• 2 teaspoons vanilla extract – Enhances flavor depth

Dry Ingredients

• 2 ½ cups all-purpose flour – Forms the structure of the cookies
• ¾ cup unsweetened cocoa powder – Provides rich chocolate flavor
• 1 teaspoon baking soda – Helps cookies rise and spread
• ½ teaspoon salt – Balances sweetness

Add-Ins

• 1 cup semi-sweet chocolate chips – Adds extra chocolate richness

Filling

• ½ cup Nutella – Creates a creamy, chocolate-hazelnut center
• ½ cup marshmallow fluff – Adds a gooey, stretchy texture

Step-by-Step Instructions

Cream the Butter and Sugars – Beat butter, granulated sugar, and brown sugar for about 3 minutes until light and fluffy.
Incorporate Eggs and Vanilla – Add eggs one at a time, mixing well after each, then stir in vanilla extract.
Mix Dry Ingredients – In a separate bowl, whisk flour, cocoa powder, baking soda, and salt.
Combine the Dough – Gradually mix dry ingredients into wet ingredients until just combined.
Fold in Chocolate Chips – Gently stir in chocolate chips for even distribution.
Chill the Dough – Cover and refrigerate for at least 30 minutes to firm up for easier handling.
Prepare the Filling – Scoop small portions of Nutella and marshmallow fluff for easy assembly.
Assemble Cookies – Flatten dough, add Nutella and marshmallow in the center, then seal with additional dough.
Bake to Perfection – Bake at 350°F (175°C) for 10–12 minutes until slightly cracked on top.
Cool Before Serving – Let cookies rest for 5 minutes before transferring to a rack.

Recipe Notes & Tips

• Chill the Dough Properly – Prevents spreading and improves structure
• Seal Edges Carefully – Avoid filling leaking during baking
• Don’t Overbake – Keeps the center soft and gooey
• Use Quality Cocoa Powder – Enhances overall flavor
• Work Quickly with Filling – Prevents melting before baking
• Space Cookies Evenly – Allows proper expansion

Nutritional Information

• Prep Time: 30 minutes
• Cooking Time: 10–12 minutes
• Total Time: ~40–45 minutes
• Servings: 12 cookies
• Calories: ~280 kcal per cookie (estimated)

Perfect Pairings

• Cold Milk – Classic complement to rich chocolate cookies
• Vanilla Ice Cream – Enhances gooey texture contrast
• Hot Coffee or Espresso – Balances sweetness
• Chocolate Sauce Drizzle – For extra indulgence

Ideal Occasions

• Holiday Baking – Perfect for festive dessert trays
• Special Treats – Ideal for celebrations or indulgent moments
• Dessert Parties – Eye-catching and crowd-pleasing
• Gifting – Great homemade gift option

Storage & Serving Tips

• Store Airtight – Keeps fresh for up to 3 days at room temperature
• Reheat for Gooey Center – Warm briefly before serving
• Freeze Dough Balls – Bake fresh cookies anytime
• Serve Warm – Best texture and flavor when slightly warm

Creative Variations to Try

• Peanut Butter Twist – Swap Nutella for peanut butter
• Double Chocolate Version – Add white or dark chocolate chunks
• Caramel Center – Replace marshmallow with caramel filling
• Gluten-Free Option – Use a gluten-free flour blend

Troubleshooting Common Issues

• Cookies Spread Too Much – Dough not chilled enough
• Filling Leaks Out – Edges not sealed properly
• Dry Texture – Overbaking or too much flour
• Flat Cookies – Butter too soft or dough too warm

Why This Recipe Works

This recipe relies on controlled dough hydration and temperature to create the perfect stuffed cookie. Chilling the dough solidifies the fats, slowing spread during baking and allowing the cookie to hold its shape. The cocoa powder provides structure while contributing to a fudgy texture. The dual filling of Nutella and marshmallow melts at different rates, creating a layered molten center. With approximately 280 calories per cookie, these treats are indulgent but balanced for occasional enjoyment.

Final Thoughts

Marshmallow and Nutella stuffed chocolate cookies are a decadent dessert that combines rich chocolate flavor with an irresistible gooey center. Their bakery-style appearance and indulgent texture make them perfect for special occasions or when you want to impress. For a lighter option, you can reduce the filling slightly or make smaller cookies while still keeping their signature molten core.