When it comes to cookies, there's nothing quite like the combination of nutty brown butter, melty, and a chewy center. Add M&M's for a pop of color and chocolatey crunch, and you've got a cookie that disappears faster than you can say "cookie." Whether you're a seasoned baker or just dipping your toes into the world of cookie recipes, these brown butter cookies with M&M's are foolproof, delicious, and downright addictive.

I love making these cookies for friend gatherings, birthdays, or for a weekend treat! So, let's dive into the details to create your new favorite recipe. From the process of browning butter to achieving that perfect balance of chew and crunch, I've got you covered!
Cookies lend itself to creating variations, and so this recipe is inspired by my cookie skillet, my triple threat cookies, and my classic brown butter chocolate chip cookies.



Jump to:
- Why You'll Love These Cookies!
- Common Mistakes to Avoid When Browning Butter
- What Are The Ingredients For These Brown Butter M&M Cookies?
- Step-by-Step: How to Make Brown Butter Cookies with M&M's
- Start with Brown Butter
- Build the Dough
- Fold in the Good Stuff
- Chill, Shape, & Bake to Perfection
- Recipe Swaps and Substitutions
- Other Fun Variations:
- Tips for Perfect Cookies With M&M's
- Frequently Asked Questions
- Hungry for More?
- Brown Butter M+M Cookies
Why You'll Love These Cookies!
Who doesn't love a warm, soft, chewy cookie fresh out of the oven? These brown butter cookies with M&M's are everything you could want in a treat. They're irresistibly chewy thanks to the perfect blend of brown butter, two types of sugar, and just the right amount of flour, making them the ultimate cookie experience. Plus, they're incredibly versatile-you can bake a batch for one occasion and freeze the rest for a rainy day. The colorful M&M's make them even more fun and are a fantastic way to get kids excited about helping in the kitchen!
Why Brown Butter is the Star of the Show
The secret weapon here? Brown butter. The browning process transforms ordinary butter into a powerhouse of flavor, releasing a nutty aroma that gives these cookies their signature richness. Here's why it matters:
- Nutty Flavor: The browned butter creates a depth of flavor you simply can't get with regular butter.
- Enhanced Sweetness: Its slightly caramelized notes pair beautifully with light brown sugar and vanilla extract.
Common Mistakes to Avoid When Browning Butter

Browning butter is a game-changer for flavor, but it requires a little finesse to get it just right.
One common mistake is cranking the heat too high, which can cause the milk solids to burn before they've had a chance to brown, leaving you with a bitter, unusable mess.
Patience is key-keep the heat at medium and stir frequently to ensure even browning. Another misstep is walking away from the stove; the browning process happens quickly, and butter can go from golden perfection to scorched in seconds.
Using a dark-bottomed pan can also make it harder to see the color change, so opt for a light or stainless steel pan to keep an eye on the process. Finally, don't forget to scrape up the browned bits at the bottom of the pan-those are flavor gold! Let the butter cool before using it in your recipe to ensure it blends smoothly into the dough.

What Are The Ingredients For These Brown Butter M&M Cookies?
- All-Purpose Flour: The backbone of these cookies, flour gives structure to the dough. Stick with all-purpose for that balance of chewy and crisp.
- Cane and Light Brown Sugar: Adds a molasses-like sweetness and helps achieve those chewy centers we all crave.
- Vanilla Extract: Don't skimp here-it ties the flavors together with its warm, sweet notes.
- Baking Soda: Ensures your cookies rise just enough for that pillow-soft texture.
- Room Temperature Eggs: Mixing these in ensures the dough binds properly without overmixing.
- M&M's: Mini M&M's give a colorful crunch in every bite, making these cookies as fun as they are delicious.
- Brown Butter: You can use salted or unsalted butter. The butter melts into the dough, creating chewy centers with golden brown, crispy edges.
See the recipe card below for specific information about quantities
Step-by-Step: How to Make Brown Butter Cookies with M&M's


Start with Brown Butter
Preheat your oven to 350°F. Melt butter over medium heat in a light-bottomed pan. Watch as it sputters, foams, and eventually turns a rich golden hue. Stir constantly to prevent burning and scrape up those browned bits at the bottom-that's flavor gold right there! Let the butter cool in the fridge until solid before creaming it with the sugars.
Build the Dough
In a large mixing bowl, cream the browned butter, light brown sugar, and cane sugar until smooth. Add eggs one at a time, mixing well after each addition, followed by the vanilla extract. Combine dry ingredients-flour, baking soda, and a pinch of salt-in a separate bowl before slowly adding them to the wet ingredients.


Fold in the Good Stuff
Using a rubber spatula, gently fold in the mini M&M's and chocolate chunks. The combination creates a perfect balance of textures and flavors.
Chill, Shape, & Bake to Perfection
Scoop cookie dough balls with a cookie scoop or ice cream scoop for consistent sizes. Place the balls of dough on a prepared cookie sheet lined with parchment paper and refrigerate for an hour. This step is crucial for chewy centers and to prevent spreading. Bake the cookies for 10-11 minutes until golden brown on the edges and just set in the center. Let cool for 20 minutes then transfer to a cooling rack.
Hint: The cookies will continue to bake and set after they are taken out of the oven, so be sure to time them efficiently so that they don't over bake!

Recipe Swaps and Substitutions
These brown butter cookies with M&M's are already a showstopper, but if you're looking to make some adjustments or put your own spin on the recipe, here are a few ideas:

Flour
If you're gluten-free, you can swap the all-purpose flour for a gluten-free blend. I recommend Bob's Red Mill Gluten-Free All-Purpose Flour for the best results. Keep in mind the texture might be slightly different, but the flavor will still be amazing.

Butter
Need a dairy-free option? Replace the regular butter with a plant-based alternative. Just make sure to brown it the same way-you don't want to miss out on that nutty aroma!

Chocolate
Not feeling the M&M's? No problem. Substitute them with chocolate chips, semisweet chocolate, chunks from a chocolate bar, or even a mix of dark and milk chocolate for a rich twist.
Other Fun Variations:
- Skillet Cookie: Turn this recipe into one giant, shareable dessert by baking the dough in a cast-iron skillet for about 30 minutes.
- Cookie Bars: Pour the batter into a 9x9 pan and bake for 25-30 minutes to create thick, chewy blondies.
- Mix-Ins: Let your imagination run wild! Swap M&M's for Reese's Pieces, or throw in chopped Milky Way or Twix bars for a candy-filled upgrade. You could even sprinkle flaky sea salt on top for that irresistible sweet-and-salty combo.
- Flaky Sea Salt: A sprinkle of flaky sea salt on top balances the sweetness perfectly-trust me.

Tips for Perfect Cookies With M&M's
- Don't Skip the Chill: Even if you're impatient, this step is non-negotiable for the best cookies.
- Mix Gently: Overmixing the dough can make the cookies tough, so stir just until everything's combined.
- Room Temperature Eggs: They blend more easily into the dough, creating a smoother consistency.
Frequently Asked Questions
1. Why do I need to chill the dough?
Chilling firms up the butter, making the cookies less likely to spread and ensuring chewy centers.
2. Can I use salted butter instead of unsalted?
You can, but omit additional salt from the recipe. That said, flaky sea salt on top is still a must for that perfect contrast.
3. What types of chocolate work best?
While mini M&M's are the star, milk chocolate chunks or semi-sweet chips add an extra layer of gooey goodness.
4. How do I store baked cookies?
Keep them in an airtight container at room temperature for up to 5 days. For longer storage, freeze the dough balls and bake fresh when needed.
5. What's the nutty aroma everyone talks about?
That's the magic of browned butter! It smells like toasted nuts and caramelized goodness-a total game-changer.
There you have it-the ultimate brown butter cookies with M&M's! These cookies hit all the marks: nutty flavor, chewy centers, and a colorful chocolatey crunch. Whether you're baking for a crowd or just yourself (no judgment here), this recipe is a guaranteed crowd-pleaser. So, grab your large mixing bowl, brown that butter, and get ready for the best cookies you've ever made!
Hungry for More?
Looking for other recipes like this? Try these:
Did you love this recipe? ⭐️⭐️⭐️⭐️⭐️ If you're just as in love with this recipe as I am, please share a comment below and rate it! Better yet, share this recipe with family and friends!! Thank you!

Brown Butter M+M Cookies
Equipment
- 1 large mixing bowl
- measuring cups and spoons
- 1 kitchen scale optional
- 1 hand or stand mixer
- 1 spatula
- 1 whisk
Ingredients
- 310 grams All Purpose Flour Approx 2 ¼ cups
- 1 teaspoon baking soda
- 8 oz butter 2 sticks
- 50 grams cane sugar ¼ cup
- 150 grams light brown sugar ¾ cup
- 2 large eggs room temperature
- 1 tablespoon vanilla extract
- 1 cup mini m&Ms
Instructions
For the Brown Butter
- Add butter to a light-bottomed medium pan and turn flame on to a medium heat. It will begin to sputter and foam. This is a good thing!
- Continue to stir the butter and keep on a medium heat, ensuring the solids do not burn at the bottom. The aromas from the browned butter should be intense with nutty and buttery notes.
- Let the butter brown; keeping an eye on the butter for 5-7 minutes and turn off the heat.
- Scrape the browned bits and the browned butter into a bowl and set in the fridge for 1 hour or until the browned butter is cooled and becomes solid again.
For the Cookies
- Cream browned butter and sugars together with a hand mixer. Add in eggs one at a time and mix.
- Next, pour in the vanilla extract and continue to mix.
- Add in flour and baking soda half at a time and mix until all dough is mixed.
- Add M&Ms into the dough and fold in using a spatula.
- Using an ice cream scoop, make medium sized cookie dough balls and set on the baking sheet, leaving room in between.
- Set in the fridge covered with plastic wrap for 60 minutes. Approximately 20 minutes before the timer finishes, preheat the oven to 350º.
- After the temperature begins to rise, take the cookies out, remove the cling wrap and bake 350° for 10-11 minutes until golden brown on sides and soft to the touch of a fingertip.
- Let cool for 20m then transfer to a cooling rack.










Amelia says
This cookie was great to bake ahead of time for my family tonight. There are no leftovers, which is a shame because I only had one. I added in red and green M&Ms to make them festive, and will be making them again for friends. Very easy recipe to follow, too.