Peanut Butter M&M Cookie Recipe-Chewy & Delicious
Peanut Butter M&M Cookies are more than just a sweet treat; they’re a nostalgic hug in cookie form, a guaranteed crowd-pleaser that brings smiles to faces of all ages. What is it about these delightful morsels that captures our hearts and taste buds? It’s that perfect alchemy of creamy, salty peanut butter dough, studded with the delightful crunch and vibrant color of M&M candies. Each bite offers a satisfying chew, a burst of chocolatey sweetness, and that unmistakable nutty undertone that makes you reach for just one more. They’re the quintessential cookie for bake snon-alcoholic ales, after-school snacks, or simply when you need a little bit of pure, unadulterated joy. Forget complicated techniques; this recipe focuses on achieving that ideal texture and flavor balance that makes these Peanut Butter M&M Cookies utterly irresistible. Prepare to fall in love all over again with this timeless classic.

Ingredients:
- ½ cup unsalted butter, for browning
- ½ cup plus 2 tablespoons packed light brown sugar
- 2 tablespoons granulated sugar
- 1 large egg, at room temperature
- 1 teaspoon pure vanilla extract
- 1⅓ cups all-purpose flour, spooned and leveled
- ½ teaspoon baking soda
- ¼ teaspoon fine sea salt
- ½ cup milk chocolate chips, plus extra for topping
- ½ cup peanut butter M&Ms, plus extra for topping
- 8 tablespoons creamy peanut butter (about 1 tablespoon per cookie)
- Extra milk chocolate chips for garnish
- Extra peanut butter M&Ms for garnish
- Pretzel pieces for garnish (optional)
Creaming the Butter and Sugars
To begin extract our delicious Peanut Butter M&M Cookies, we’ll start by developing a rich flavor base. Place the ½ cup of unsalted butter into a small, light-colored saucepan over medium heat. We’re going to brown this butter, which adds a wonderful nutty depth to our cookies. Watch it closely, swirling occasionally. You’ll see it foam, then the milk solidsgin extractll begin to turn a golden-brown color. As soon as it smells toasty and has a rich amber hue, immediately remove it from the heat and pour it into a heatproof bowl. Be careful not to let it burn, as that will impart a bitter taste. Let the browned butter cool for about 5-10 minutes, just until it’s no longer scalding hot but still liquid.
In a large mixing bowl, combine the slightly cooled browned butter with the ½ cup plus 2 tablespoons of packed light brown sugar and the 2 tablespoons of granulated sugar. Using an electric mixer on medium speed, cream these ingredients together. This process incorporates air into the mixture, which is crucial for achieving a light and chewy cookie texture. Beat them for about 2-3 minutes until the mixture is smooth, well-combined, and looks lighter in color. You want to ensure the sugars are largely dissolved into the butter.
Adding Wet Ingredients and Dry Ingredients
Now, it’s time to add our binder and flavorings. Crack the large egg into a small bowl first to ensure there are no rogue shell fragments, then add it to the butter and sugar mixture. Incorporate the 1 teaspoon of pure vanilla extract. Mix on medium-low speed until everything is just combined. Don’t overmix at this stage; we don’t want to develop the gluten in the flour too early.
In a separate medium bowl, whisk together the 1⅓ cups of all-purpose flour, ½ teaspoon of baking soda, and ¼ teaspoon of fine sea salt. Whisking these dry ingredients together ensures that the leavening agent (baking soda) and salt are evenly distributed throughout the flour, which will lead to consistent rising and flavor in your cookies. Gradually add the dry ingredients to the wet ingredients in the large mixing bowl. Mix on low speed until just combined. It’s important to stop mixing as soon as you no longer see streaks of flour. Overmixing at this point can result in tough cookies.
Incorporating the Stars of the Show
Gently fold in the ½ cup of milk chocolate chips and the ½ cup of peanut butter M&Ms using a rubber spatula or wooden spoon. Again, be careful not to overmix. We want these delicious additions to be evenly distributed without breaking them down too much. The dough will be quite thick and sturdy at this point.
Now comes a unique step for these Peanut Butter M&M Cookies. Measure out 8 portions of the creamy peanut butter, aiming for about 1 tablespoon each. You can do this by scooping it into a separate small bowl and dividing it. We’ll be embedding these dollops of peanut butter into the cookie dough.
Shaping and Filling the Cookies
Line two baking sheets with parchment paper. This prevents sticking and makes for easy cleanup. Scoop about 2 tablespoons of the cookie dough and roll it into a ball. Flatten the ball slightly in the palm of your hand. Create a small indentation in the center of the flattened dough. Place about 1 tablespoon of the creamy peanut butter into this indentation. Carefully bring the edges of the cookie dough up and around the peanut butter, sealing it completely. Roll the dough back into a ball, ensuring the peanut butter is fully enclosed. Place the filled dough ball onto the prepared baking sheet, leaving about 2 inches between cookies to allow for spreading. Repeat this process with the remaining cookie dough and peanut butter.
As you prepare your cookies, preheat your oven to 350°F (175°C). This ensures the oven is at the correct temperature when your cookies are ready to bake, promoting even cooking. Once the cookies are shaped and on the baking sheets, it’s time for the final flourish. Gently press a few extra milk chocolate chips and peanut butter M&Ms onto the tops of each cookie. If you’re using pretzels, you can strategically place a few pretzel pieces on top as well for a delightful salty crunch that complements the sweet flavors. These garnishes not only make the cookies visually appealing but also provide delightful bursts of flavor and texture with every bite.
Baking and Cooling
Bake the Peanut Butter M&M Cookies for 9 to 12 minutes, or until the edges are golden brown and the centers appear set but still slightly soft. The baking time will vary depending on your oven, so it’s always best to keep an eye on them. Overbaked cookies will be dry and crum extractbly, while underbaked cookies may spread too much. For a chewy cookie, err on the side of slightly underbaking.
Once baked, remove the baking sheets from the oven and let the cookies cool on the sheets for 5-10 minutes. This is a crucial step as it allows the cookies to firm up enough to be moved without falling apart. The residual heat will continue to cook the centers slightly. After they’ve rested on the baking sheet, carefully transfer the cookies to a wire rack to cool completely. This allows air to circulate around the cookies, preventing the bottoms from becoming soggy and ensuring they achieve the perfect texture. Once fully cooled, your glorious Peanut Butter M&M Cookies are ready to be enjoyed!

Conclusion:
There you have it – the ultimate guide to baking the most delightful Peanut Butter M&M Cookies! We’ve walked through every step, from creaming the butter and sugar to that perfect bake, ensuring your cookies are chewy on the inside and slightly crisp on the edges. These cookies are more than just a treat; they’re a little bit of joy in every bite, perfect for sharing (or not!).
When it comes to serving, these Peanut Butter M&M Cookies are fantastic on their own, warm from the oven with a glass of cold milk. They also make an excellent accompaniment to a scoop of vanilla ice cream for a truly decadent dessert. Don’t be afraid to experiment with variations! You can try adding a sprinkle of sea salt on top before baking for a sweet and salty contrast, or even mix in some chopped peanuts for an extra crunch. Feel free to swap out the M&Ms for other chocolate candies, but the classic combination is truly hard to beat.
We truly hope you enjoy making and devouring these wonderful Peanut Butter M&M Cookies. Happy baking!
Frequently Asked Questions:
Why are my Peanut Butter M&M Cookies spreading too much?
This can happen for a few reasons. Ensure your butter isn’t too soft or melted when you start creaming it. Also, chilling the dough for at least 30 minutes before baking can significantly help prevent excessive spreading.
Can I make Peanut Butter M&M Cookies ahead of time?
Absolutely! You can store the baked cookies in an airtight container at room temperature for up to 3-4 days. For longer storage, you can freeze the baked cookies or the unbaked dough balls. Baked cookies can be frozen for up to 3 months, while dough balls can be frozen for up to 2 months. Just thaw or bake from frozen as needed!

Peanut Butter M&M Cookie Recipe-Chewy & Delicious
Chewy and delicious cookies loaded with peanut butter M&Ms and chocolate chips, featuring a rich browned butter base and a surprise peanut butter center.
Ingredients
-
½ cup unsalted butter, for browning
-
½ cup plus 2 tablespoons packed light brown sugar
-
2 tablespoons granulated sugar
-
1 large egg, at room temperature
-
1 teaspoon pure vanilla extract
-
1⅓ cups all-purpose flour, spooned and leveled
-
½ teaspoon baking soda
-
¼ teaspoon fine sea salt
-
½ cup milk chocolate chips, plus extra for topping
-
½ cup peanut butter M&Ms, plus extra for topping
-
8 tablespoons creamy peanut butter (about 1 tablespoon per cookie)
-
Extra milk chocolate chips for garnish
-
Extra peanut butter M&Ms for garnish
-
Pretzel pieces for garnish (optional)
Instructions
-
Step 1
Brown the butter in a saucepan over medium heat until it smells toasty and has a rich amber hue. Let it cool for 5-10 minutes. In a large bowl, cream the browned butter with brown sugar and granulated sugar using an electric mixer until smooth and lighter in color. -
Step 2
Add the room temperature egg and vanilla extract to the butter and sugar mixture. Mix on medium-low speed until just combined. In a separate bowl, whisk together flour, baking soda, and salt. Gradually add dry ingredients to wet ingredients, mixing on low speed until just combined. -
Step 3
Gently fold in milk chocolate chips and peanut butter M&Ms. Measure 8 tablespoons of creamy peanut butter into separate small portions. -
Step 4
Line baking sheets with parchment paper. Scoop about 2 tablespoons of dough, flatten it, create an indentation, and place about 1 tablespoon of peanut butter in the center. Seal the dough around the peanut butter, roll into a ball, and place on the baking sheet. -
Step 5
Preheat oven to 350°F (175°C). Press extra chocolate chips and peanut butter M&Ms onto the tops of each cookie. Add pretzel pieces if desired. -
Step 6
Bake for 9-12 minutes until edges are golden brown and centers appear set but slightly soft. Let cool on baking sheets for 5-10 minutes, then transfer to a wire rack to cool completely.
Important Information
Nutrition Facts (Per Serving)
It is important to consider this information as approximate and not to use it as definitive health advice.
Allergy Information
Please check ingredients for potential allergens and consult a health professional if in doubt.
