There’s something magical about baking as a family, especially during festive seasons. Our M&M’s Cookie Bars recipe is here to sprinkle a bit of that magic in your kitchen. Bursting with colorful M&M’s candies, these cookie bars are the perfect blend of chewy and crunchy. They’re visually stunning, delightfully delicious, and they’re bound to become a hit at any gathering. Imagine the joy on your kids’ faces as they help you sprinkle those brightly-colored M&M’s on top of the dough! This recipe is a celebration of togetherness, creativity, and sweet moments shared over a plate of irresistible treats.

Recipe Summary
- Prep Time: 15 minutes
- Cook Time: 20 minutes
- Total Time: 35 minutes
- Servings: 16 squares
- Skill Level: Easy
Ingredients
- 1 cup unsalted butter, melted
- 1 cup brown sugar, packed
- 1/2 cup granulated sugar
- 2 large eggs
- 2 teaspoons vanilla extract
- 2 1/2 cups all-purpose flour
- 1 teaspoon baking powder
- 1/2 teaspoon salt
- 1 cup mini M&M’s candies
- 1 cup semi-sweet chocolate chips

Instructions
- Preheat your oven to 350°F (175°C). Line a 9×13 inch baking dish with parchment paper, extending the paper over the edges for easy removal.
- In a large bowl, whisk together the melted butter, brown sugar, and granulated sugar until smooth and well combined.
- Add the eggs one at a time, beating well after each addition. Stir in the vanilla extract.
- In a separate bowl, whisk together the flour, baking powder, and salt. Gradually add the dry ingredients to the wet mixture, stirring until just combined.
- Fold in the chocolate chips and half of the M&M’s candies.
- Spread the dough evenly into the prepared baking dish. Sprinkle the remaining M&M’s over the top, pressing them lightly into the dough.
- Bake for 20-25 minutes, or until the edges are golden brown and a toothpick inserted into the center comes out clean. Be careful not to overbake; you want the bars to remain soft and chewy.
- Allow the cookie bars to cool in the baking dish for at least 20 minutes before lifting them out using the parchment paper. Cut into squares and enjoy!
Helpful Tips
- For a nutty twist, you can add 1/2 cup of chopped walnuts or pecans to the dough.
- If mini M&M’s aren’t available, regular M&M’s will work just as well.
- For best results, ensure your eggs are at room temperature before starting the recipe.
Storage Instructions
Store the cookie bars in an airtight container at room temperature for up to a week. For longer storage, place them in a freezer-safe bag and freeze for up to three months. Thaw at room temperature before serving.

Recommended Pairings
These M&M’s Cookie Bars are delightful with a cold glass of milk or a warm cup of hot chocolate. They also pair beautifully with vanilla ice cream for an extra decadent treat.
At Zynahz, we believe in bringing joy and creativity into every kitchen. Our recipes are crafted to inspire and delight, encouraging you to make beautiful memories with your loved ones. We invite you to try this M&M’s Cookie Bars recipe and share your results with us @Zynahz. Share these sweet bites with friends and family to spread the love. Don’t forget to explore more of our scrumptious recipes, follow us on social media, and sign up for our newsletter for your daily dose of culinary inspiration. Happy baking!