Have you ever craved a cookie that’s part brownie, part fudge, and completely irresistible? That’s exactly what you get with Mississippi Mud Cookies—a rich, chewy treat loaded with gooey chocolate chips and soft marshmallows that melt into every bite. These fudgy chocolate cookies are the kind of indulgent dessert that brings comfort and a little Southern charm to your kitchen.
Whether you’re baking for a special occasion or just need a midweek pick-me-up, this easy cookie recipe is guaranteed to blow your mind—in the best way. It’s quick, crowd-pleasing, and made with pantry staples you likely already have on hand. If you’re ready to whip up a batch of homemade cookies that taste like a warm hug, you’re in the right place.
Key Benefits of Mississippi Mud Cookies
If you’re wondering whether Mississippi Mud Cookies deserve a spot in your baking rotation, the answer is a chocolate-covered yes! These cookies aren’t just delicious—they’re the kind of treat that delivers on texture, flavor, and pure comfort. Let’s break down why these gooey cookies are a must-bake:
Table of Contents
1. Rich, Fudgy Flavor in Every Bite
With a generous dose of cocoa powder and semi-sweet chocolate chips, these cookies pack that deep chocolate flavor you crave. Think brownie-meets-cookie in the best way possible.
2. Gooey, Chewy Texture
Thanks to mini marshmallows and just the right balance of fat and flour, these cookies bake up soft in the center with crisp, lightly golden edges. That irresistible chewy texture makes them perfect for both cookie lovers and brownie fans.
3. Quick and Easy to Make
No fancy techniques or hard-to-find ingredients here. This is an easy cookie recipe that comes together in under 30 minutes—ideal for weeknight cravings, last-minute gatherings, or spontaneous baking sessions.
4. Always a Crowd-Pleaser
Whether you’re serving them at a potluck, packing them in a lunchbox, or sneaking a few for yourself, these cookies get rave reviews. Their indulgent, homemade vibe makes them the star of any dessert table.
5. Versatile and Customizable
Want to add chopped walnuts or pecans for crunch? Swap in dark chocolate chips or drizzle melted chocolate on top? Go for it. These cookies welcome your personal touch while still delivering that classic Southern dessert feel.
So if you’re looking for a dessert that’s simple, satisfying, and sure to win hearts, Mississippi Mud Cookies have your back. And once you take that first bite, you’ll understand exactly why these treats are worth the hype.
Ingredients for Mississippi Mud Cookies
Before we jump into mixing and baking, let’s round up everything you’ll need. These Mississippi Mud Cookies use everyday pantry staples to create a treat that tastes anything but ordinary. Here’s your go-to shopping list, with a few helpful notes to ensure delicious results:

Dry Ingredients:
- 1 cup all-purpose flour
Provides the structure for that classic chewy cookie base. - ½ teaspoon baking soda
Helps the cookies rise and gives a slight puff to the edges. - ¼ teaspoon salt
Balances the sweetness and enhances the rich chocolate flavor. - ⅓ cup unsweetened cocoa powder
Choose high-quality for that deep, fudgy taste.
Wet Ingredients:
- ½ cup (1 stick) unsalted butter, softened
Brings moisture and buttery goodness. Room temperature is key for easy creaming. - ½ cup granulated sugar
Adds sweetness and a light, crisp texture. - ½ cup packed brown sugar
Adds depth and chewiness with its molasses content. - 1 large egg
Binds everything together and helps with structure. - 1 teaspoon vanilla extract
A splash of warmth that rounds out the chocolate beautifully.
Mix-Ins:
- 1 cup semi-sweet chocolate chips
Melty pockets of chocolate that make every bite feel decadent. - 1 cup mini marshmallows
The signature “mud” element—gooey, golden, and absolutely irresistible. - ½ cup chopped walnuts or pecans (optional)
For a little crunch and nutty contrast to the soft cookie.
Optional Add-Ins & Swaps:
- Dark chocolate chips for a more intense cocoa experience
- White chocolate chips for a fun twist
- Peanut butter chips for a salty-sweet upgrade
- Gluten-free flour if you’re baking for dietary needs (1:1 substitution works well)
Everything here works in harmony to give you cookies that are soft, fudgy, gooey, and undeniably addictive. Take a minute to prep your ingredients before diving into the next step—because once you start mixing, these cookies come together fast!
How to Make Mississippi Mud Cookies
Ready to whip up a batch of ultra-gooey, chocolate-loaded Mississippi Mud Cookies? This recipe is simple, quick, and perfect for bakers of any skill level. Just follow these easy steps, and you’ll have a tray of chewy, melt-in-your-mouth cookies cooling on your counter in no time.

Step-by-Step Instructions:
1. Preheat the oven
Set your oven to 350°F (175°C) and line a baking sheet with parchment paper or a silicone baking mat. This helps prevent sticking and promotes even baking.
2. Mix the dry ingredients
In a medium bowl, whisk together:
- 1 cup all-purpose flour
- ½ teaspoon baking soda
- ¼ teaspoon salt
- ⅓ cup unsweetened cocoa powder
This combo is the base of that rich, fudgy cookie texture we’re after.
3. Cream the butter and sugars
In a large mixing bowl, use a hand mixer or stand mixer to beat together:
- ½ cup softened unsalted butter
- ½ cup granulated sugar
- ½ cup packed brown sugar
Beat for about 2 minutes, until the mixture is light and fluffy. This step adds air, helping the cookies bake up soft and tender.
4. Add egg and vanilla
Mix in:
- 1 large egg
- 1 teaspoon vanilla extract
Blend until smooth and well combined.
5. Combine wet and dry
Gradually add the dry ingredients to the wet mixture, mixing on low speed. The dough will be thick—that’s exactly what you want for chewy cookies!
6. Fold in the magic
Using a spatula or spoon, gently stir in:
- 1 cup semi-sweet chocolate chips
- 1 cup mini marshmallows
- ½ cup chopped nuts (optional)
Make sure the goodies are evenly distributed throughout the dough.
7. Scoop and space
Drop heaping tablespoons of dough onto your prepared baking sheet, spacing them about 2 inches apart. These cookies spread slightly, so give them room to shine.
8. Bake to perfection
Pop them in the oven for 9–11 minutes, or until the edges are set but the centers still look slightly soft. The marshmallows should be puffed and lightly golden.
9. Cool and enjoy
Let the cookies cool on the baking sheet for 5 minutes before transferring them to a wire rack. They’ll firm up as they cool but stay gooey in the center.
That’s it—you’ve just made a batch of homemade Mississippi Mud Cookies that’s sure to impress. Warm, chocolatey, and full of nostalgic charm, these cookies are the ultimate comfort dessert. Grab a glass of milk and dive in!
Pro Tips and Variations
Once you’ve nailed the basic recipe, it’s time to level up your Mississippi Mud Cookies with some smart baking tips and creative twists. Whether you’re looking for a richer texture, a flavor upgrade, or a way to make the cookies your own, this section has you covered.
Pro Tips for Perfect Cookies Every Time
- Use room temperature ingredients
Let your butter and egg sit out before baking. This helps the dough mix more evenly, creating a smoother texture and better rise. - Don’t overbake
The cookies should look slightly underdone in the center when you pull them out. They’ll continue to set as they cool, keeping the centers soft and gooey—just like they should be. - Chill the dough (optional but recommended)
If you have 30 minutes to spare, chill the cookie dough before baking. It prevents spreading and enhances the flavor for that ideal chewy texture. - Use a cookie scoop
For uniform cookies that bake evenly, a medium cookie scoop is your best friend. - Line your pan
Always use parchment paper or a silicone baking mat. It not only prevents sticking but also gives the cookies a nice bottom texture and keeps the marshmallows from burning.
Flavorful Variations to Try
These cookies are endlessly adaptable—here are some fun and delicious ways to put your own spin on them:
- Double Chocolate Mud Cookies
Swap half the chocolate chips for dark chocolate chunks for an ultra-rich twist. - Nutty Mississippi Mud
Add ½ cup of toasted walnuts or pecans to bring in a satisfying crunch and a bit of Southern charm. - S’mores-Inspired
Mix in crushed graham crackers for a campfire vibe. It pairs beautifully with the gooey marshmallows. - Peanut Butter Lovers’ Version
Add ½ cup of peanut butter chips or swirl in a spoonful of creamy peanut butter to the dough for a salty-sweet combo. - Gluten-Free Option
Use a 1:1 gluten-free baking flour blend to make these treats friendly for gluten-sensitive guests—no compromise on texture or flavor. - Mocha Mud Cookies
Add 1 teaspoon of instant espresso powder to the dry ingredients for a subtle coffee kick that intensifies the chocolate flavor.
There’s no wrong way to enjoy these decadent cookies—whether you stick to the classic or explore these twists, each bite is guaranteed to satisfy. Play around with textures, flavors, and mix-ins to find your personal favorite version. Happy baking!
Serving Suggestions
You’ve baked a warm batch of Mississippi Mud Cookies—now it’s time to enjoy them! These gooey, chocolate-packed cookies are more than just a sweet treat; they’re a versatile dessert that fits a variety of moments, moods, and cravings. Here’s how to serve them for maximum delight:
Perfect with Your Favorite Drink
Pair these chewy chocolate cookies with:
- A cold glass of milk (the classic combo never fails)
- Freshly brewed coffee for a bold, rich pairing
- Hot cocoa for an extra dose of cozy comfort
- A scoop of vanilla ice cream and a drizzle of chocolate syrup if you’re feeling indulgent
Turn Them Into a Dessert Experience
Want to take things up a notch? Try these serving ideas:
- Ice Cream Sandwiches: Cool the cookies completely, then sandwich your favorite ice cream flavor in between two cookies. Freeze for 15 minutes and enjoy.
- Mud Cookie Sundaes: Crumble warm cookies over a bowl of ice cream and top with whipped cream and hot fudge for a decadent dessert.
- Holiday Platter Favorite: Add these to a festive cookie tray alongside peppermint bark, sugar cookies, and brownies—they’ll disappear fast!
Make Them Shareable
These cookies make heartfelt gifts and delightful party favors. Here’s how:
- Wrap them in parchment paper and tie with twine for a rustic touch.
- Package them in clear treat bags or small boxes for bake sales or gifts.
- Bring a batch to your next gathering—they travel well and are always a hit.
Whether you’re enjoying them straight from the oven or dressing them up for a special occasion, Mississippi Mud Cookies are pure chocolate joy in every bite. However you serve them, they’re guaranteed to leave smiles (and maybe a few sticky fingers) behind!
Conclusion
Baking Mississippi Mud Cookies is like bringing a little slice of Southern comfort right into your kitchen. These rich, fudgy, and delightfully gooey cookies strike the perfect balance between indulgence and simplicity, making them a go-to recipe for any occasion—whether it’s a casual snack, a festive celebration, or just a sweet moment to savor.
What makes these cookies truly special is their effortless combination of everyday ingredients transformed into something unforgettable. From the melty chocolate chips to the soft marshmallow centers, every bite offers a warm hug of flavor and texture.
Remember, baking is all about joy and creativity. Don’t hesitate to experiment with mix-ins or try out the pro tips to make this recipe your own. And above all, enjoy the process—because the best cookies come from happy kitchens.
So, what are you waiting for? Gather your ingredients, get cozy in the kitchen, and bake these Mississippi Mud Cookies that will absolutely blow your mind. Your taste buds will thank you!

Mississippi Mud Cookies That Will Blow Your Mind
Ingredients
Dry Ingredients:
- 1 cup all-purpose flour
- Provides the structure for that classic chewy cookie base.
- ½ teaspoon baking soda
- Helps the cookies rise and gives a slight puff to the edges.
- ¼ teaspoon salt
- Balances the sweetness and enhances the rich chocolate flavor.
- ⅓ cup unsweetened cocoa powder
- Choose high-quality for that deep fudgy taste.
Wet Ingredients:
- ½ cup 1 stick unsalted butter, softened
- Brings moisture and buttery goodness. Room temperature is key for easy creaming.
- ½ cup granulated sugar
- Adds sweetness and a light crisp texture.
- ½ cup packed brown sugar
- Adds depth and chewiness with its molasses content.
- 1 large egg
- Binds everything together and helps with structure.
- 1 teaspoon vanilla extract
- A splash of warmth that rounds out the chocolate beautifully.
Mix-Ins:
- 1 cup semi-sweet chocolate chips
- Melty pockets of chocolate that make every bite feel decadent.
- 1 cup mini marshmallows
- The signature “mud” element—gooey golden, and absolutely irresistible.
- ½ cup chopped walnuts or pecans optional
- For a little crunch and nutty contrast to the soft cookie.
Optional Add-Ins & Swaps:
- Dark chocolate chips for a more intense cocoa experience
- White chocolate chips for a fun twist
- Peanut butter chips for a salty-sweet upgrade
- Gluten-free flour if you’re baking for dietary needs 1:1 substitution works well
Instructions
Step-by-Step Instructions:
Preheat the oven
- Set your oven to 350°F (175°C) and line a baking sheet with parchment paper or a silicone baking mat. This helps prevent sticking and promotes even baking.
Mix the dry ingredients
- In a medium bowl, whisk together:
- 1 cup all-purpose flour
- ½ teaspoon baking soda
- ¼ teaspoon salt
- ⅓ cup unsweetened cocoa powder
- This combo is the base of that rich, fudgy cookie texture we’re after.
Cream the butter and sugars
- In a large mixing bowl, use a hand mixer or stand mixer to beat together:
- ½ cup softened unsalted butter
- ½ cup granulated sugar
- ½ cup packed brown sugar
- Beat for about 2 minutes, until the mixture is light and fluffy. This step adds air, helping the cookies bake up soft and tender.
Add egg and vanilla
- Mix in:
- 1 large egg
- 1 teaspoon vanilla extract
- Blend until smooth and well combined.
Combine wet and dry
- Gradually add the dry ingredients to the wet mixture, mixing on low speed. The dough will be thick—that’s exactly what you want for chewy cookies!
Fold in the magic
- Using a spatula or spoon, gently stir in:
- 1 cup semi-sweet chocolate chips
- 1 cup mini marshmallows
- ½ cup chopped nuts (optional)
- Make sure the goodies are evenly distributed throughout the dough.
Scoop and space
- Drop heaping tablespoons of dough onto your prepared baking sheet, spacing them about 2 inches apart. These cookies spread slightly, so give them room to shine.
Bake to perfection
- Pop them in the oven for 9–11 minutes, or until the edges are set but the centers still look slightly soft. The marshmallows should be puffed and lightly golden.
Cool and enjoy
- Let the cookies cool on the baking sheet for 5 minutes before transferring them to a wire rack. They’ll firm up as they cool but stay gooey in the center.
Notes
- Calories: 180
- Total Fat: 9g
- Saturated Fat: 5g
- Cholesterol: 20mg
- Sodium: 95mg
- Total Carbohydrates: 24g
- Dietary Fiber: 1g
- Sugars: 16g
- Protein: 2g
FAQs About Mississippi Mud Cookies
I know baking questions pop up, so here are some answers to common queries that will help you get the best results with your Mississippi Mud Cookies. If you have more questions, just ask—I’m here to help!
Q1: Can I make Mississippi Mud Cookies dairy-free?
Absolutely! Substitute the butter with a vegan margarine or coconut oil. For the chocolate chips, choose dairy-free or vegan-friendly versions. The texture might be slightly different, but the cookies will still be deliciously fudgy.
Q2: How should I store these cookies to keep them fresh?
Store your cookies in an airtight container at room temperature for up to 5 days. If you want to keep them longer, freeze the baked cookies for up to 3 months. Just thaw them at room temperature before enjoying.
Q3: Can I freeze the cookie dough?
Yes! Scoop the dough onto a baking sheet and freeze until solid. Then transfer the dough balls to a freezer bag. When ready to bake, no need to thaw—just add a couple of extra minutes to the baking time.
Q4: What’s the secret to the perfect gooey center?
The key is not overbaking. Pull the cookies out of the oven when the edges are set, but the center still looks soft and slightly underdone. They’ll firm up as they cool but stay wonderfully gooey inside.
Q5: Can I use different types of chocolate or nuts?
Definitely! Semi-sweet chocolate chips are classic, but feel free to try dark, milk, or white chocolate chips. Nuts like walnuts, pecans, or even almonds add great texture and flavor. Customize it to your liking!
These tips will help you master the recipe and customize it to your taste. Baking Mississippi Mud Cookies is all about fun and flavor—so enjoy the process and don’t be afraid to get creative!