The moment you take a bite into a Chocolate Marshmallow Swirl Cookie, it’s like being wrapped in a warm blanket on a chilly day. The rich chocolatey goodness melds perfectly with the gooey marshmallows, creating a flavor explosion that dances on your taste buds. Picture this: biting into a soft cookie only to discover delightful pockets of sweet marshmallow goo inside. It’s an experience that makes you giggle with pure joy.
These cookies have been my go-to for potlucks and family gatherings where I need to impress without spending all day in the kitchen. I once brought them to a friend’s birthday party, and let’s just say they disappeared faster than you can say “chocolate.” Everyone was asking for the recipe, and I felt like a rock star for just following some simple steps. Excited yet? You should be!
Why You'll Love This Recipe
- These Chocolate Marshmallow Swirl Cookies are easy to whip up and require minimal ingredients
- Their rich flavor and charming swirls make them visually captivating
- They’re versatile enough to adapt with your favorite add-ins like nuts or dried fruit
- Perfect for parties or cozy nights at home!
I remember the first time I made these cookies; my kitchen smelled like a little slice of heaven.
Essential Ingredients
Here’s what you’ll need to make this delicious dish:
- All-Purpose Flour: The backbone of any cookie; it gives structure while remaining soft and chewy.
- Cocoa Powder: Choose high-quality unsweetened cocoa for the richest chocolate flavor.
- Granulated Sugar: Sweetens the cookies and helps create that perfect chewy texture.
- Brown Sugar: Adds moisture and depth; light or dark brown sugar works well here.
- Baking Soda: This leavening agent helps the cookies rise beautifully.
- Salt: Just a pinch enhances all the sweet flavors.
- Unsalted Butter: Use room temperature butter for easy mixing and unparalleled richness.
- Eggs: Binds everything together while adding moisture; use large eggs for best results.
- Vanilla Extract: A splash adds warmth and enhances all those lovely flavors.
- Mini Marshmallows: These little clouds of sweetness provide that gooey surprise in every bite!
- Chocolate Chips: Semi-sweet or dark chocolate chips work wonders; more chocolate is always better!
The full ingredients list, including measurements, is provided in the recipe card directly below.
Let’s Make it together
Prepare Your Oven and Baking Sheets: Preheat your oven to 350°F (175°C). Line two baking sheets with parchment paper to prevent sticking.
Mix Dry Ingredients: In a medium bowl, whisk together flour, cocoa powder, baking soda, and salt until well combined. This step ensures even distribution of flavors.
Cream Butter and Sugars: In a large bowl, beat together room temperature butter with granulated sugar and brown sugar until creamy and fluffy—about 3 minutes will do the trick.
Add Eggs and Vanilla: Mix in eggs one at a time along with vanilla extract until fully incorporated; this creates a smooth batter that’s hard not to lick!
Combine Wet and Dry Ingredients: Gradually incorporate dry mixture into wet ingredients using a spatula or wooden spoon until combined; avoid over-mixing for best results.
Add Chocolate Chips & Marshmallows: Fold in mini marshmallows and chocolate chips gently but thoroughly; feel free to sneak some extra chips if you’re feeling adventurous!
Scoop & Bake: Drop tablespoons of dough onto prepared sheets about 2 inches apart. Bake for 10-12 minutes until edges look set but centers are still soft—this ensures gooey perfection.
Let these delightful treats cool on the baking sheet before transferring them to wire racks.
Enjoying these cookies fresh out of the oven is an experience you won’t want to miss!
You Must Know
- These Chocolate Marshmallow Swirl Cookies are not just delicious; they’re also a fun treat that can bring a smile to anyone’s face
- The combination of rich chocolate and fluffy marshmallows creates a delightful texture and flavor that’s perfect for any occasion
Perfecting the Cooking Process
Start by creaming the butter and sugars until light and fluffy, then gradually blend in eggs and vanilla. Mix dry ingredients separately and fold them in gently to avoid overworking the dough.
Add Your Touch
Feel free to swap semi-sweet chocolate with dark or white chocolate for a different experience. For an extra kick, add a pinch of sea salt or sprinkle some nuts into the batter.
Storing & Reheating
Store cookies in an airtight container at room temperature for up to one week. To enjoy warm cookies again, pop them in the oven for a few minutes or use the microwave for just 10-15 seconds.
Chef's Helpful Tips
- For perfectly chewy cookies, don’t overbake them; they should appear slightly underdone when you take them out
- Allowing them to cool on the baking sheet helps them firm up without losing that gooey center
- Always use room temperature ingredients for better mixing and texture
Baking these cookies always reminds me of family gatherings, where everyone’s taste buds were left begging for more. Watching my cousin lick frosting off her fingers while sneaking seconds was priceless!
FAQ
Can I use gluten-free flour for Chocolate Marshmallow Swirl Cookies?
Yes, gluten-free flour works well; just ensure it has a binding agent like xanthan gum.
How do I store leftover cookies?
Keep leftover cookies in an airtight container at room temperature to maintain freshness.
What can I use instead of marshmallows?
Try mini chocolate chips or peanut butter cups as delicious alternatives to marshmallows.

Chocolate Marshmallow Swirl Cookies
- Total Time: 27 minutes
- Yield: Approximately 24 cookies 1x
Description
Decadent Chocolate Marshmallow Swirl Cookies are a delightful blend of rich chocolate and gooey marshmallows, perfect for any occasion. These cookies will enchant your taste buds and brighten your day.
Ingredients
- 1 ½ cups all-purpose flour
- ½ cup cocoa powder
- ½ cup granulated sugar
- ½ cup brown sugar
- 1 tsp baking soda
- ¼ tsp salt
- ½ cup unsalted butter (room temperature)
- 1 large egg
- 1 tsp vanilla extract
- 1 cup mini marshmallows
- ½ cup chocolate chips
Instructions
- Preheat your oven to 350°F (175°C) and line two baking sheets with parchment paper.
- In a bowl, whisk together flour, cocoa powder, baking soda, and salt.
- In another bowl, cream butter with granulated and brown sugar until fluffy. Add the egg and vanilla, mixing until smooth.
- Gradually combine dry ingredients into the wet mixture without over-mixing.
- Gently fold in mini marshmallows and chocolate chips.
- Drop tablespoons of dough onto prepared sheets, spaced about 2 inches apart.
- Bake for 10-12 minutes until edges are set but centers remain soft. Cool on sheets before transferring to wire racks.
- Prep Time: 15 minutes
- Cook Time: 12 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 cookie
- Calories: 150
- Sugar: 12g
- Sodium: 50mg
- Fat: 7g
- Saturated Fat: 4g
- Unsaturated Fat: 2g
- Trans Fat: 0g
- Carbohydrates: 20g
- Fiber: 1g
- Protein: 2g
- Cholesterol: 15mg