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M&M Cookies – Soft, Chewy, and Loaded with Colorful Chocolate

Classic, colorful, and endlessly comforting, M&M Cookies are the kind of treat that brings instant smiles. With a soft and chewy center, lightly crisp edges, and bursts of chocolate in every bite, these cookies are a timeless favorite for kids and adults alike. The combination of milk chocolate chips and crunchy M&M candies creates the perfect balance of texture and sweetness. Whether you’re baking for a party, a bake sale, a holiday platter, or just a cozy day at home, these cookies are reliable crowd-pleasers. Thanks to a few smart ingredients—like cornstarch for tenderness and brown sugar for chewiness—you’ll get bakery-style cookies that look as good as they taste. If you’re searching for easy homemade cookies, colorful party desserts, or soft chocolate cookies, this recipe is a must-keep.
Prep Time 15 minutes
bake time 12 minutes
Total Time 27 minutes
Servings: 22 cookies

Ingredients
  

For the Cookie Dough
  • 2 cups all-purpose flour scooped and leveled
  • 1 teaspoon baking soda
  • 2 teaspoons cornstarch
  • ¼ teaspoon table salt
  • ¾ cup salted butter softened
  • ¾ cup light brown sugar packed
  • ¼ cup granulated sugar
  • 1 large egg
  • 2 teaspoons pure vanilla extract
For the Mix-Ins
  • ½ cup milk chocolate chips
  • 2 cups milk chocolate M&M candies

✨ Kitchen Essentials You’ll Love

Quick picks I trust for better results, faster prep, and easier cleanup.

  • 🍳

    Lodge Seasoned Cast Iron Skillet

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  • Instant Pot Duo Plus 9-in-1 Electric

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  • 🔥

    CHEFMAN Digital Air Fryer XL 10L

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Disclosure: As an Amazon Associate, I earn from qualifying purchases at no extra cost to you.

Equipment

  • Large mixing bowl
  • Medium mixing bowl
  • Electric mixer or hand whisk
  • Spatula
  • Measuring cups and spoons
  • Baking sheet
  • Parchment paper
  • Cookie scoop or spoon
  • Cooling rack

Method
 

Step 1: Preheat the Oven
  1. Preheat your oven to 175°C (350°F). Line a baking sheet with parchment paper and set aside.
Step 2: Mix the Dry Ingredients
  1. In a medium bowl, whisk together the flour, baking soda, cornstarch, and salt. Set aside.
Step 3: Cream Butter and Sugars
  1. In a large bowl, beat the softened butter with the brown sugar and granulated sugar until light, fluffy, and creamy. This step is key for soft, chewy cookies.
Step 4: Add Egg and Vanilla
  1. Mix in the egg and vanilla extract until fully combined and smooth.
Step 5: Combine the Dough
  1. Gradually add the dry ingredients to the wet mixture. Mix gently until a soft dough forms. Avoid overmixing.
Step 6: Fold in Chocolate
  1. Gently fold in the milk chocolate chips and most of the M&M candies, reserving a small handful for topping.
Step 7: Scoop and Decorate
  1. Scoop dough into even portions and place on the prepared baking sheet, leaving space between cookies. Press a few extra M&M candies on top of each cookie for a colorful finish.
Step 8: Bake
  1. Bake for 10–12 minutes, until the edges are set and the centers look slightly soft. Do not overbake.
Step 9: Cool
  1. Let cookies cool on the baking sheet for 5 minutes before transferring to a cooling rack. They will firm up slightly while staying chewy inside.

Notes

🧊 Storage & Reheating
Storage
Store cookies in an airtight container at room temperature for up to 4 days
Freezing
Freeze baked cookies for up to 2 months
Thaw at room temperature before serving
Reheating
Warm briefly in the microwave for 8–10 seconds to restore softness
🥄 Variations
Extra Thick Cookies: Chill dough for 30 minutes before baking
Mini Cookies: Scoop smaller portions and reduce bake time
Holiday Colors: Use seasonal M&M colors
Extra Chocolate: Add more chocolate chips
Crispier Edges: Bake 1–2 minutes longer
❓ 10 FAQs
Why use cornstarch in cookies?
It creates a soft, tender texture.
Are these cookies chewy or crispy?
Soft and chewy with lightly crisp edges.
Can I make the dough ahead of time?
Yes, refrigerate up to 24 hours.
Why press M&Ms on top?
For visual appeal and even chocolate distribution.
Can kids help with this recipe?
Absolutely—mixing and decorating are fun steps.
Do these cookies spread a lot?
They spread moderately and keep a nice thickness.
Can I reduce the sugar?
Slightly, but texture may change.
Why use brown sugar?
It adds moisture and chewiness.
Are these good for parties?
Perfect finger food for any gathering.
What makes these cookies special?
Their soft texture, colorful look, and chocolate-packed bites.
🏁 Conclusion
These M&M Cookies are a timeless classic done right—soft, chewy, colorful, and full of chocolate in every bite. Easy to make and impossible to resist, they’re perfect for sharing, gifting, or enjoying fresh from the oven.
Once you bake them, they’ll quickly become one of your most-requested cookie recipes.