If you’re looking for a dessert that perfectly blends nostalgic cookie dough goodness with the rich creaminess of fudge, look no further than this M&M Cookie Dough Fudge Recipe. This treat hits all the right spots — the buttery, chewy cookie dough layered under a luscious white chocolate fudge, studded with colorful mini M&Ms for that delightful pop of color and crunch. The best part? It’s incredibly fun to make and even more fun to share, bringing a smile with every bite. Whether you’re making it for a party, a gift, or a special indulgence, this M&M Cookie Dough Fudge Recipe never disappoints.

Ingredients You’ll Need
These ingredients may seem straightforward, but together they create a symphony of flavors and textures that make this fudge irresistible. Each element plays an essential role — from the rich butter that brings moisture, to the mini M&Ms that add playful bursts of color and crunch, every item contributes to this dessert’s magic.
- Unsalted butter (1/2 cup, softened): Adds creaminess and helps create that perfect cookie dough texture.
- Brown sugar (1/2 cup, packed): Brings deep caramel notes and moisture to the dough.
- Granulated sugar (1/4 cup): Balances sweetness while aiding in lightness and structure.
- Milk (2 tbsp): Keeps the dough smooth without making it too sticky.
- Vanilla extract (1 tsp for dough + 1 tsp for fudge): Infuses warm, comforting flavor into both layers.
- All-purpose flour (1 cup, heat-treated): Provides the structure for the cookie dough; heat treatment ensures safety since it’s not baked.
- Salt (a pinch): Enhances overall flavor and balances the sweetness perfectly.
- Mini M&Ms (1/2 cup for dough + 1/2 cup for topping): Adds colorful crunch and fun in every bite.
- White chocolate chips (2 cups): For the luscious, creamy fudge layer that melts in your mouth.
- Sweetened condensed milk (1 can – 14 oz): Creates the silky, gooey fudge base that holds everything together.
How to Make M&M Cookie Dough Fudge Recipe
Step 1: Make the Cookie Dough
Start by beating the softened unsalted butter with both brown and granulated sugar until the mixture is light and fluffy — this sets the foundation for that perfect chewy texture. Next, pour in the milk and vanilla extract, mixing until everything is smooth and well combined. Slowly add the heat-treated all-purpose flour and a pinch of salt, stirring gently until the dough comes together beautifully. Finally, fold in half of the mini M&Ms to pack each bite with colorful pops of sweetness. Set this dough aside; you’ll use it as the bottom layer of your fudge.
Step 2: Prepare the Fudge Layer
For this next part, combine your white chocolate chips and sweetened condensed milk in a medium saucepan. Cook the mixture over low heat, stirring constantly to prevent sticking, until all the chocolate melts fully and the fudge looks silky smooth. Once off the heat, stir in the vanilla extract—it’s the secret that elevates the fudge’s flavor from simple to sensational.
Step 3: Assemble the Fudge
Line an 8×8-inch baking pan with parchment paper, leaving some overhang to make removing the fudge a breeze later. Press the cookie dough evenly into the bottom of the pan, creating a solid, even base. Pour the warm fudge over the cookie dough layer, using a spatula to spread it gently and evenly. Immediately sprinkle the remaining mini M&Ms on top while the fudge is still warm, pressing them lightly to make sure they stick and look inviting.
Step 4: Chill and Cut
Let your creation cool for about 30 minutes at room temperature. Then, pop it into the refrigerator and let it chill for at least two hours until completely firm. Once set, use the parchment paper overhang to lift the fudge from the pan. Cut into squares and prepare for endless compliments!
How to Serve M&M Cookie Dough Fudge Recipe

Garnishes
While the mini M&Ms on top are absolutely charming on their own, feel free to sprinkle a hint of sea salt or drizzle some melted dark chocolate for a sophisticated contrast. A light dusting of edible glitter or colored sugar can also add a festive flair if you’re serving this at a party.
Side Dishes
This fudge shines as a standalone treat, but pairing it with a scoop of vanilla ice cream or a dollop of freshly whipped cream can turn it into an indulgent dessert experience. A cup of strong coffee or rich hot chocolate also makes for an ideal companion, balancing the sweetness perfectly.
Creative Ways to Present
Serve this fudge on a platter lined with colorful parchment or wax paper to highlight those vibrant M&Ms. For gifting, wrap squares individually in wax paper or festive cellophane tied with a ribbon—such a thoughtful homemade present! You can also create layered parfaits by crumbling chunks of the fudge between layers of whipped cream and fresh berries for an elegant dessert twist.
Make Ahead and Storage
Storing Leftovers
Store any leftover M&M Cookie Dough Fudge Recipe in an airtight container at room temperature for up to 5 days or in the refrigerator for about a week. Keeping it covered prevents the fudge from drying out and preserves the freshness of the cookie dough layer beneath.
Freezing
This fudge freezes beautifully! Wrap individual squares tightly in plastic wrap and place them in a freezer-safe container or bag to avoid freezer burn. Frozen fudge can last for up to 3 months. When ready to enjoy, simply thaw in the refrigerator overnight.
Reheating
Since this fudge is best enjoyed firm, reheating isn’t usually necessary. If you prefer a softer texture, leave the fudge at room temperature for about 15–20 minutes before serving, allowing it to soften gently without melting the M&Ms or compromising the layers.
FAQs
Can I use regular M&Ms instead of mini ones?
Absolutely! Regular M&Ms will work just fine, though they’re larger and may change the texture slightly. Mini M&Ms are nice because they distribute more evenly throughout the fudge for consistent bites of chocolate and crunch.
Why do I need to heat-treat the flour?
Since this cookie dough doesn’t get baked, heat-treating the flour kills any potential bacteria, making it safe to eat raw. It’s a simple step that ensures your fudge is both delicious and safe.
Can I substitute the white chocolate chips with dark or milk chocolate?
You can swap in dark or milk chocolate chips if you’d like, though it will change the flavor and color of the fudge. White chocolate offers a rich, creamy base that pairs perfectly with the cookie dough and colorful M&Ms.
Is it possible to make this recipe gluten-free?
Yes! Use a gluten-free all-purpose flour blend that can be heat-treated just like regular flour. This will ensure everyone can enjoy this delightful M&M Cookie Dough Fudge Recipe.
How do I keep the layer of fudge smooth and evenly spread?
Pour the fudge over the cookie dough while it’s still warm and use a spatula or the back of a spoon to gently spread it out evenly. Working quickly before the fudge begins to set helps achieve a smooth top layer.
Final Thoughts
This M&M Cookie Dough Fudge Recipe is a total crowd-pleaser that mixes the best of both worlds: that irresistible raw cookie dough flavor combined with the velvety lushness of fudge, topped off with vibrant M&Ms. It’s simple to make, endlessly shareable, and guaranteed to become a new favorite in your dessert rotation. Give it a try—you’re going to love every colorful, sweet, and chewy bite!
Print
M&M Cookie Dough Fudge Recipe
- Prep Time: 10 minutes
- Cook Time: 10 minutes
- Total Time: 25 minutes plus chilling time
- Yield: 16 servings
- Category: Dessert
- Method: Stovetop
- Cuisine: American
Description
A decadent and colorful treat featuring layers of homemade M&M cookie dough and creamy white chocolate fudge, perfect for parties or as a special dessert. This no-bake fudge combines the best of cookie dough and fudge with a delightful crunch from mini M&Ms throughout.
Ingredients
Cookie Dough Layer
- 1/2 cup unsalted butter, softened
- 1/2 cup brown sugar, packed
- 1/4 cup granulated sugar
- 2 tbsp milk
- 1 tsp vanilla extract
- 1 cup all-purpose flour (heat-treated for safety)
- A pinch of salt
- 1/2 cup mini M&Ms
Fudge Layer
- 2 cups white chocolate chips
- 1 can (14 oz) sweetened condensed milk
- 1 tsp vanilla extract
- 1/2 cup mini M&Ms (for topping)
Instructions
- Make the Cookie Dough: In a medium bowl, beat together the softened butter, brown sugar, and granulated sugar until light and fluffy. This forms the creamy base of the cookie dough layer.
- Add Liquids: Mix in the milk and vanilla extract until the mixture is smooth and evenly combined, ensuring a rich flavor.
- Add Dry Ingredients: Gradually stir in the heat-treated all-purpose flour and a pinch of salt until the dough comes together without any dry flour pockets.
- Incorporate M&Ms: Fold in 1/2 cup mini M&Ms evenly throughout the cookie dough, adding delightful bursts of chocolate and color. Set this aside for assembling.
- Prepare the Fudge Layer: In a medium saucepan over low heat, combine the white chocolate chips and sweetened condensed milk. Stir constantly to prevent burning and ensure smooth melting.
- Cook the Fudge: Continue stirring on low heat until the white chocolate is completely melted and the mixture is smooth and glossy.
- Flavor the Fudge: Remove from heat and stir in 1 tsp vanilla extract for enhanced aroma and taste.
- Prepare Pan: Line an 8×8-inch baking pan with parchment paper, leaving an overhang on the sides for easy removal later.
- Layer Cookie Dough: Press the prepared cookie dough evenly into the bottom of the lined pan, forming a uniform base layer.
- Pour Fudge Layer: Pour the warm white chocolate fudge mixture evenly over the cookie dough layer, spreading it gently with a spatula to cover the entire surface.
- Add Topping: Sprinkle the remaining 1/2 cup mini M&Ms over the fudge while it is still warm, gently pressing them into the surface to set.
- Chill and Set: Let the fudge cool at room temperature for about 30 minutes. Then transfer the pan to the refrigerator and chill for at least 2 hours or until the fudge is fully firm.
- Serve: Once set, lift the fudge out of the pan using the parchment overhang and cut it into 16 squares. Enjoy your indulgent M&M cookie dough fudge!
Notes
- Heat-treat the flour to eliminate any risk of bacteria since this cookie dough is not baked.
- Use mini M&Ms to ensure even distribution without overwhelming the texture.
- Store fudge in an airtight container in the refrigerator for up to 1 week.
- Allow fudge pieces to come to room temperature slightly before serving for the best taste and texture.
- If you prefer a different chocolate, semi-sweet or milk chocolate chips can be substituted but may alter the flavor.

