M&M Cookie Bars are a fun and delicious treat that combines the classic flavors of chocolate chip cookies with colorful M&M candies. These bars are easy to make, perfect for sharing, and great for parties or as a sweet snack!
Ingredients
- 2 1/4 cups all-purpose flour
- 1 teaspoon baking soda
- 1/2 teaspoon salt
- 3/4 cup unsalted butter (softened)
- 3/4 cup granulated sugar
- 3/4 cup brown sugar (packed)
- 1 teaspoon vanilla extract
- 2 large eggs
- 1 cup M&M candies (plus extra for topping)
- 1 cup chocolate chips (optional)
Timing
Making M&M Cookie Bars takes about 15 minutes for preparation and 25-30 minutes for baking.
Instructions
Step 1: Prepare the Batter
- Preheat Oven: Preheat your oven to 350°F (175°C). Grease and line a 9×13-inch baking pan with parchment paper, leaving some overhang for easy removal.
- Mix Dry Ingredients: In a medium bowl, whisk together the flour, baking soda, and salt. Set aside.
- Cream Butter and Sugars: In a large mixing bowl, cream together the softened butter, granulated sugar, and brown sugar until light and fluffy.
- Add Eggs and Vanilla: Beat in the eggs one at a time, followed by the vanilla extract, mixing until well combined.
- Combine Mixtures: Gradually add the dry ingredients to the wet ingredients, mixing until just combined. Fold in the M&M candies and chocolate chips if using.
Step 2: Bake the Cookie Bars
- Spread Batter in Pan: Pour the cookie batter into the prepared baking pan and spread it evenly.
- Add Extra M&Ms: Press a few extra M&M candies into the top of the batter for decoration.
- Bake: Bake in the preheated oven for 25-30 minutes, or until the edges are golden and a toothpick inserted into the center comes out with a few moist crumbs.
- Cool: Remove from the oven and let the bars cool in the pan for about 10 minutes before transferring to a wire rack to cool completely.
Step 3: Slice and Serve
- Cut into Bars: Once cooled, lift the bars out of the pan using the parchment paper overhang and cut into squares or rectangles.
- Enjoy: Serve and enjoy these delicious M&M Cookie Bars!

Nutritional Information
Here’s a quick overview of the nutritional content of M&M Cookie Bars (per bar, based on 24 servings):
| Nutrient | Amount per Bar |
|---|---|
| Calories | 200 |
| Protein | 2g |
| Fat | 10g |
| Carbohydrates | 28g |
| Fiber | 1g |
| Sugar | 14g |
Tips for Customization
- Add-Ins: Mix in nuts, coconut, or other candies for added flavor and texture.
- Flavor Variations: Use different flavored M&Ms or chocolate chips (like peanut butter or mint) for a unique twist.
- Frosting Option: Drizzle melted chocolate or a simple icing over the cooled bars for extra sweetness.
Conclusion
M&M Cookie Bars are a delightful and colorful treat that combines the joy of cookies with the fun of M&M candies. They are perfect for any occasion and are sure to be a hit with kids and adults alike. Enjoy this delightful recipe!
M&M Cookie Bars Recipe
Ingredients
- • 2 1/4 cups all-purpose flour
- • 1 teaspoon baking soda
- • 1/2 teaspoon salt
- • 3/4 cup unsalted butter (softened)
- • 3/4 cup granulated sugar
- • 3/4 cup brown sugar (packed)
- • 1 teaspoon vanilla extract
- • 2 large eggs
- • 1 cup M&M candies (plus extra for topping)
- • 1 cup chocolate chips (optional)
Instructions
- Preheat your oven to 350°F (175°C). Grease and line a 9x13-inch baking pan with parchment paper, leaving some overhang for easy removal.
- In a medium bowl, whisk together the flour, baking soda, and salt. Set aside.
- In a large mixing bowl, cream together the softened butter, granulated sugar, and brown sugar until light and fluffy.
- Beat in the eggs one at a time, followed by the vanilla extract, mixing until well combined.
- Gradually add the dry ingredients to the wet ingredients, mixing until just combined. Fold in the M&M candies and chocolate chips if using.
- Pour the cookie batter into the prepared baking pan and spread it evenly.
- Press a few extra M&M candies into the top of the batter for decoration.
- Bake for 25–30 minutes, or until the edges are golden and a toothpick inserted into the center comes out with a few moist crumbs.
- Remove from the oven and let the bars cool in the pan for about 10 minutes, then transfer to a wire rack to cool completely.
- Once cooled, lift the bars out of the pan using the parchment paper overhang and cut into squares or rectangles.
- Serve and enjoy these M&M Cookie Bars.
Step 1: Prepare the Batter
Step 2: Bake the Cookie Bars
Step 3: Slice and Serve
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