Soft M&M Cookie Bars

Name: Soft M&M Cookie Bars: The Ultimate Recipe for Treats!
Prep time: 15 min
Cook time: 25 min
Total time: 40 min
Cuisine: American
Ingredients: 2 1/4 cups all-purpose flour; 1 teaspoon baking soda; 1/2 teaspoon salt; 1 cup unsalted butter, softened; 3/4 cup granulated sugar; 3/4 cup brown sugar, packed; 1 teaspoon vanilla extract; 2 large eggs; 1 1/2 cups M&M candies

Posted on September 11, 2025

Dessert

Introduction to Soft M&M Cookie Bars

As a busy mom, I know how precious time can be, especially when it comes to whipping up treats for my family. That’s why I absolutely adore these Soft M&M Cookie Bars! They’re not just deliciously soft and chewy; they’re also a quick solution for those hectic days when you want to impress your loved ones without spending hours in the kitchen. With vibrant M&M candies adding a pop of color and sweetness, these bars are sure to bring smiles all around. Trust me, once you try this recipe, it’ll become a go-to favorite in your home!

Why You’ll Love This Soft M&M Cookie Bars

These Soft M&M Cookie Bars are a delightful treat that combines ease and flavor in one delicious package. They come together quickly, making them perfect for busy days when you need a sweet fix. The chewy texture and colorful M&M candies create a fun experience for both kids and adults. Plus, they’re versatile enough for any occasion, from school lunches to family gatherings. You’ll find yourself reaching for this recipe time and time again!

Ingredients for Soft M&M Cookie Bars

Gathering the right ingredients is the first step to creating these delightful Soft M&M Cookie Bars. Here’s what you’ll need:

All-purpose flour: This is the base of your cookie bars, providing structure and chewiness.
Baking soda: A leavening agent that helps the bars rise and become fluffy.
Salt: Just a pinch enhances the sweetness and balances flavors.
Unsalted butter: Softened butter adds richness and moisture, making the bars tender.
Granulated sugar: This sweetener contributes to the bars’ sweetness and texture.
Brown sugar: Packed brown sugar adds a hint of caramel flavor and moisture.
Vanilla extract: A splash of vanilla brings warmth and depth to the overall taste.
Large eggs: Eggs bind the ingredients together and add richness.
M&M candies: These colorful gems are the star of the show, adding sweetness and fun!

For those looking to mix things up, consider adding chocolate chips for an extra chocolatey experience. You can also substitute the M&Ms with your favorite candies or nuts for a unique twist. If you’re in a pinch, feel free to use margarine instead of butter, but the flavor may vary slightly.

Exact measurements for each ingredient can be found at the bottom of the article, ready for you to print and take to the kitchen!

How to Make Soft M&M Cookie Bars

Step 1: Preheat and Prepare

First things first, preheat your oven to 350°F (175°C). This ensures your Soft M&M Cookie Bars bake evenly. While the oven warms up, grease a 9×13 inch baking pan with butter or cooking spray. This step is crucial to prevent sticking and make cleanup a breeze!

Step 2: Mix Dry Ingredients

In a medium bowl, whisk together the all-purpose flour, baking soda, and salt. This simple step helps to evenly distribute the leavening agent and salt throughout the flour. It’s like giving your cookie bars a solid foundation for that perfect chewy texture!

Step 3: Cream the Butter and Sugars

In a large mixing bowl, cream together the softened unsalted butter, granulated sugar, brown sugar, and vanilla extract. Use an electric mixer on medium speed until the mixture is smooth and fluffy. This step is key to achieving that melt-in-your-mouth softness in your cookie bars!

Step 4: Add Eggs

Next, add the large eggs one at a time, mixing well after each addition. This helps to incorporate air into the batter, making your Soft M&M Cookie Bars light and fluffy. Don’t rush this step; it’s all about building that perfect texture!

Step 5: Combine Wet and Dry Ingredients

Gradually add the dry ingredients to the wet mixture, mixing until just combined. Be careful not to overmix, as this can lead to tough bars. You want to see a few flour streaks; it’s all part of keeping those cookie bars soft and chewy!

Step 6: Fold in M&M Candies

Now comes the fun part! Gently fold in the M&M candies using a spatula. This ensures they’re evenly distributed throughout the dough. Each bite will be a delightful surprise of color and sweetness, making your cookie bars irresistible!

Step 7: Spread and Bake

Spread the cookie dough evenly in the prepared baking pan. Use a spatula to smooth the top for even baking. Pop it in the oven and bake for 20-25 minutes, or until the edges are golden brown. Your kitchen will smell heavenly during this time!

Step 8: Cool and Cut

Once baked, remove the pan from the oven and let it cool for about 10-15 minutes. This cooling time is essential for the bars to set properly. After cooling, cut them into squares and enjoy your delicious Soft M&M Cookie Bars!

Tips for Success

Make sure your butter is softened, not melted, for the best texture.
Don’t skip the cooling time; it helps the bars set perfectly.
Use a pizza cutter for clean, even slices.
Experiment with different M&M flavors for a fun twist!
Store leftovers in an airtight container to keep them fresh.

Equipment Needed

9×13 inch baking pan: A standard size for even baking; you can use a glass or metal pan.
Mixing bowls: A set of various sizes is handy for mixing ingredients.
Electric mixer: For creaming butter and sugars; a whisk works too, but it’ll take longer.
Spatula: Essential for folding in M&Ms and spreading the dough.
Whisk: Perfect for mixing dry ingredients together.

Variations

Chocolate Chip Delight: Swap half of the M&Ms for chocolate chips for a double chocolate experience.
Nutty Crunch: Add chopped nuts like walnuts or pecans for a delightful crunch and added flavor.
Gluten-Free Option: Use a gluten-free all-purpose flour blend to make these bars suitable for gluten-sensitive friends.
Peanut Butter Swirl: Mix in a few tablespoons of peanut butter for a rich, nutty flavor that pairs perfectly with M&Ms.
Seasonal Twist: Use seasonal candies like pumpkin spice M&Ms in the fall or peppermint M&Ms during the holidays for a festive touch.

Serving Suggestions

Pair your Soft M&M Cookie Bars with a glass of cold milk for a classic treat.
Serve warm with a scoop of vanilla ice cream on top for an indulgent dessert.
For a festive touch, plate them on a colorful platter with fresh fruit.
Wrap individual bars in parchment paper for a delightful lunchbox surprise.

FAQs about Soft M&M Cookie Bars

Can I use different types of M&M candies?

Absolutely! Feel free to swap out regular M&Ms for peanut butter, pretzel, or even seasonal varieties. Each type brings its own unique flavor and texture to your Soft M&M Cookie Bars!

How do I store leftover cookie bars?

To keep your Soft M&M Cookie Bars fresh, store them in an airtight container at room temperature. They’ll stay delicious for up to a week. You can also freeze them for longer storage—just make sure to wrap them well!

Can I make these cookie bars ahead of time?

Yes! You can prepare the dough a day in advance and refrigerate it. Just remember to let it sit at room temperature for a few minutes before spreading it in the pan and baking. This way, you’ll have fresh bars ready when you need them!

What can I do if my cookie bars are too dry?

If your Soft M&M Cookie Bars turn out dry, it might be due to overbaking. Keep an eye on them in the oven, and remember that they’ll continue to cook a bit after being removed. Adding a scoop of ice cream on top can also help bring back some moisture!

Can I make these cookie bars vegan?

Yes! You can substitute the eggs with flax eggs or applesauce and use vegan butter instead. Just make sure to check that your M&Ms are vegan-friendly, as some varieties may contain dairy.

Final Thoughts

Making Soft M&M Cookie Bars is more than just baking; it’s about creating joyful moments with family and friends. The aroma wafting through your kitchen, the vibrant colors of the M&Ms, and the smiles on your loved ones’ faces as they take that first bite—these are the little things that make life sweet. Whether it’s a busy weekday or a special occasion, these bars are a delightful treat that brings everyone together. So, roll up your sleeves, gather your ingredients, and let the magic of baking fill your home with warmth and happiness!