Sweetheart M M Chocolate Chip Cookie Bars

Welcome, fellow dessert enthusiasts! If you’ve been looking for an irresistible treat that’s as delightful to make as it is to eat, then you’ve landed in the perfect spot. Today, we’re diving into the wonderful world of homemade goodies with these incredibly decadent **Valentine’s M&M Chocolate Chip Cookie Bars**. Imagine soft, chewy cookie perfection, generously studded with vibrant M&M’s and rich chocolate chips, all baked into easy-to-slice bars. Whether you’re celebrating Valentine’s Day, looking for a special treat for the kids, or simply craving something sweet, these cookie bars are guaranteed to bring smiles.

I recently whipped up a batch of these glorious bars, and the rave reviews from my family were immediate. There’s something truly magical about the combination of classic chocolate chip cookies elevated with the colorful crunch of M&M’s. They are not just a dessert; they’re an experience, a little piece of joy that brightens any day. The best part? This recipe is wonderfully straightforward, making it perfect for bakers of all skill levels. So, preheat your oven and get ready to create some delicious memories!

Delightful Valentine's M&M Chocolate Chip Cookie Bars, perfect for sharing love.

Crafting Your Perfect Valentine’s M&M Chocolate Chip Cookie Bars

Making these M&M chocolate chip cookie bars is a fun and rewarding process. Let’s walk through each step to ensure you achieve that perfect balance of chewiness, softness, and delightful flavor. From softening the butter to the final bake, every detail contributes to the irresistible outcome.

Essential Ingredients for Cookie Bar Bliss

  • **Butter (1 cup, unsalted, at room temperature):** The foundation of any great cookie. Room temperature butter creams beautifully with sugar, creating a light and airy base for your dough.
  • **Cane Sugar (1 cup) & Light Brown Sugar (1 cup):** The combination of these two sugars is crucial. Cane sugar provides crispness, while brown sugar adds moisture, chewiness, and a deeper, molasses-rich flavor.
  • **All-Purpose Flour (3 cups):** The primary dry ingredient that gives structure to your bars.
  • **Whole Eggs (2 large):** Bind the ingredients together and add richness and moisture.
  • **Vanilla Extract (1 tbsp):** A must-have flavor enhancer that complements the chocolate beautifully. Don’t skimp on good quality vanilla!
  • **Baking Powder (1 tsp) & Baking Soda (½ tsp):** These leavening agents work together to give the cookie bars their perfect rise and tender texture.
  • **Salt (½ tsp):** Balances the sweetness and enhances all the other flavors.
  • **Large Chocolate Chips (1 ½ cups, divided):** I highly recommend large chocolate chips for that extra melty goodness. We’ll use 1 cup for mixing into the dough and ½ cup for topping.
  • **M&M’s Chocolate (1 cup, divided):** Specifically, the Valentine’s pack adds a festive touch with its red, pink, and white colors. We’ll incorporate ½ cup into the dough and reserve ½ cup for topping.
Step-by-step preparation for Valentine's M&M Chocolate Chip Cookie Bars.

The Art of Mixing: Achieving the Perfect Cookie Dough

The secret to wonderfully soft and chewy cookie bars begins with proper mixing. Start by ensuring your butter is truly at room temperature. This means it should be soft enough to indent with your finger without melting. Typically, I take my butter out about 30 minutes to an hour before I plan to start baking. Once it’s ready, combine the softened butter with both the cane sugar and light brown sugar in a large mixing bowl. Using an electric mixer (stand mixer or hand-held), whip these ingredients together thoroughly. This creaming process is essential; it incorporates air into the mixture, resulting in lighter, more tender cookie bars. Continue mixing for about 2-3 minutes, until the mixture becomes visibly light, fluffy, and creamy.

Next, crack in the eggs one at a time, mixing well after each addition. Pour in the vanilla extract and continue to beat the mixture. You’re aiming for a beautiful, fluffy, pale yellow cream texture, which usually takes another 2-3 minutes of mixing. My electric mixer is my best friend for this step, as it ensures everything is perfectly emulsified and airy. My hands simply aren’t strong enough to achieve this consistency manually!

Now it’s time to introduce the dry ingredients. In a separate bowl, whisk together the all-purpose flour, baking powder, baking soda, and salt. Gradually add this dry mixture to your wet ingredients, mixing on the lowest speed until just combined. Overmixing the flour can lead to tough cookie bars, so stop as soon as a cohesive dough forms. The dough should be thick and pliable. Finally, gently fold in 1 cup of your large chocolate chips and ½ cup of the Valentine’s M&M’s. Stir on the lowest speed for only about 30 seconds, just enough to incorporate them without crushing the candies. We want those colorful M&M’s to remain intact!

Cookie dough with chocolate chips and M&M's, ready for baking.

A quick note on chocolate chips: I am a huge fan of using large chocolate chips in this recipe. There’s nothing quite like biting into a warm cookie bar and encountering generous pockets of gloriously melted chocolate. It’s a small detail that makes a big difference in the indulgence factor! While I often try to maintain a healthy diet and limit sugary treats, these cookie bars are my delightful exception. Life’s too short not to enjoy a piece of pure, homemade bliss now and then. And with these, I certainly have zero control over having just one! They’re simply that good.

Close-up of baked M&M chocolate chip cookie bars, warm and delicious.

Baking and Finishing Your Cookie Bars

Now for the baking! The thickness of your cookie bars largely depends on the size of your baking tray. For a perfectly balanced thickness – not too thin, not too thick – I highly recommend using a 9 x 13-inch sheet pan. A smaller pan, like a 9 x 9 inch, would result in very thick bars (around 2 inches), which might require longer baking and yield a different texture. Conversely, a much larger pan would produce thinner, crispier bars. My preference for a semi-soft, delightfully chewy bar aligns perfectly with the 9×13-inch pan.

Before adding the dough, prepare your pan by spraying it lightly with cooking spray and then lining it with parchment paper, leaving an overhang on the sides. This parchment paper sling will make it incredibly easy to lift the entire baked slab out of the pan for cutting. Transfer the cookie dough into the prepared pan and gently spread it evenly using your palms or an offset spatula. Don’t press too hard; just ensure it’s a uniform layer. For that beautiful, picture-perfect finish, sprinkle the remaining ½ cup of M&M’s and ½ cup of chocolate chips over the top of the dough. This ensures a delightful burst of color and chocolate in every square!

Freshly baked Valentine's M&M Chocolate Chip Cookie Bars, ready to be cooled and served.

Bake in a preheated oven at 350°F (175°C) for approximately 25-30 minutes. Keep an eye on them; the edges should be lightly golden brown, and the center should appear set but still slightly soft. Avoid overbaking if you prefer a chewier texture. Once baked, remove the pan from the oven. Here’s a crucial tip for perfectly sliced bars: cover the pan with a clean kitchen towel and let the cookie bars cool completely for at least 20-30 minutes, or even longer, before attempting to cut them. This cooling time allows the bars to set and makes for clean, neat slices. However, if you’re like me and can’t resist the allure of warm, gooey chocolate, feel free to dig right in and enjoy a deliciously soft piece straight from the pan!

These cookie bars are wonderfully on the semi-soft side, offering a delightful chew with every bite. To keep them fresh and prevent them from drying out, store any leftovers in an airtight container at room temperature for up to 3-4 days. They also freeze beautifully for longer storage.

Variations and Serving Suggestions

While these Valentine’s M&M Chocolate Chip Cookie Bars are perfect as is, don’t hesitate to get creative! You can easily adapt this recipe for other holidays by swapping out the M&M colors (think green and red for Christmas, pastels for Easter, or orange and black for Halloween). You could also experiment with different types of chocolate chips – milk, dark, white, or even a mix. For added texture, consider folding in chopped nuts like walnuts or pecans, or a sprinkle of shredded coconut. A drizzle of melted white chocolate or a dusting of powdered sugar after cooling would also add an elegant touch.

These cookie bars are fantastic on their own, perhaps with a tall glass of cold milk, a warm cup of coffee, or even a scoop of vanilla ice cream for an extra indulgent treat. They’re ideal for potlucks, bake sales, school parties, or simply as a comforting dessert at home. Sharing them with friends and family is part of the joy, and they make a thoughtful, homemade gift.

I genuinely hope you enjoy baking and devouring these delightful **Valentine’s M&M Chocolate Chip Cookie Bars** as much as I do. They are truly a labor of love that yields incredibly delicious results. Remember to share your culinary creations with me – I love seeing your delicious recreations! XoXo…

OTHER SWEET TREATS YOU MIGHT ENJOY:

Almond Joy Cheesecake Bars

Brown Butter M&M Blondies

Triple Chocolate Avocado Brownies

Delicious Valentine's M&M Chocolate Chip Cookie Bars
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Valentine’s M&M Chocolate Chip Cookie Bars

By: Mariam Ezzeddine
Deliciously soft and chewy, this Valentine’s M&M Chocolate Chip Cookie Bar recipe is super easy to make and loved by kids and adults alike!

Ingredients

  • 1 cup butter, at room temperature
  • 1 cup cane sugar
  • 1 cup light brown sugar
  • 3 cups all-purpose flour
  • 2 whole eggs
  • 1 tbsp. vanilla extract
  • 1 tsp baking powder
  • ½ tsp baking soda
  • ½ tsp salt
  • 1 ½ cup large chocolate chips, save ½ cup for topping
  • 1 cup M&M Chocolate, I used the Valentine’s pack, save ½ cup for topping

Instructions

  • In a large bowl, using an electric mixer, whip the softened butter and both sugars together until light, fluffy, and creamy (2-3 minutes).
  • Add the eggs one at a time, mixing well after each addition. Stir in the vanilla extract and continue mixing for another 2-3 minutes until a fluffy, pale yellow cream texture is achieved.
  • In a separate bowl, whisk together the flour, baking powder, baking soda, and salt. Gradually add the dry ingredients to the wet ingredients, mixing on the lowest speed until just combined to form a thick cookie dough. Avoid overmixing.
  • Gently fold in 1 cup of chocolate chips and ½ cup of M&M chocolates into the dough. Mix on the lowest speed for about 30 seconds, just enough to incorporate them without crushing the candies.
  • Spray and line a 9 x 13-inch sheet pan with parchment paper, leaving an overhang. Transfer the cookie dough to the pan and spread it evenly with your palms or an offset spatula.
  • Evenly sprinkle the remaining ½ cup of M&M’s and ½ cup of chocolate chips over the top of the dough.
  • Bake in a preheated 350°F (175°C) oven for 25-30 minutes, or until the edges are lightly golden and the center is set.
  • Remove from the oven, cover with a kitchen towel, and let cool in the pan for at least 20-30 minutes before lifting out and cutting into bars. This helps them set for clean slices.
  • Store any leftover cookie bars in an airtight container at room temperature for up to 3-4 days to maintain freshness.



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