Get ready to celebrate St. Patrick’s Day in the most delicious way possible with these incredible St. Patrick’s Day Mint Chocolate Chip Cookies! These aren’t just any cookies; they’re a festive, flavorful masterpiece perfect for parties, family gatherings, or simply satisfying that delightful mint chocolate craving. Imagine soft, chewy cookies bursting with vibrant mint M&M’s and a generous blend of chocolate chips – a true taste of Irish cheer in every bite.
The inspiration for these delightful cookies struck me during a quiet moment in the kitchen. My bag of festive minty M&M’s was practically calling my name, sparkling with St. Patrick’s Day charm and begging to be transformed into something special. I couldn’t resist! So, I decided to take my beloved classic chocolate chip cookie recipe and infuse it with that irresistible minty magic. The cookie dough was quickly whipped up and tucked away in the fridge to chill, a crucial step for achieving that perfect cookie texture.
Don’t miss out on another fantastic St. Patrick’s Day treat: St. Patrick’s Day Cake Mix Cookie Bars

The following morning, I eagerly finished baking these delightful St. Patrick’s Day Mint Chocolate Chip Cookies. The aroma alone was intoxicating! They turned out perfectly – soft, wonderfully chewy, and packed with minty goodness. I managed to pack half of the batch to take with me to the hospital, where my husband was recovering after surgery. Seeing these homemade treats come through the door brightened his day immensely, and I’m not exaggerating when I say the entire container was empty before I left for the night. It truly validated my decision to add those festive mint M&M’s to my go-to chocolate chip cookie recipe; it was an absolute stroke of genius! They were, quite simply, SO GOOD.
The Ultimate Mint M&M’s Cookies Recipe for St. Patrick’s Day
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What makes these St. Patrick’s Day Mint Chocolate Chip Cookies truly special is the thoughtful combination of ingredients. I always recommend using an equal mix of semi-sweet chocolate chips and white chocolate chips alongside the mint M&M’s. This blend creates a harmonious balance of flavors, preventing the mint from becoming overpowering and adding a lovely visual contrast. The semi-sweet chips provide that rich, classic chocolate taste, while the white chocolate chips offer a creamy sweetness that perfectly complements the refreshing mint. It’s a trio that works absolute wonders in a cookie!
Every batch of these cookies turns out incredibly soft and wonderfully chewy, a texture that’s pure cookie perfection. They have a delightful melt-in-your-mouth quality that makes them utterly addictive. In fact, they disappear so quickly from our kitchen that I often find myself needing to whip up another batch almost immediately! It’s safe to say that the mint and chocolate combination holds a special, almost obsessive, place in the hearts of everyone in our household. There’s something undeniably magical about the refreshing coolness of mint paired with the rich indulgence of chocolate, especially around St. Patrick’s Day when these festive ingredients are easier to find. Those seasonal mint M&M’s are simply irresistible, and I’m thrilled they’re becoming more readily available each year.
Frequently Asked Questions About Our St. Patrick’s Day Mint Chocolate Chip Cookies
Got questions about making these festive St. Patrick’s Day cookies? Here are answers to some common inquiries to help you achieve cookie perfection every time.
Can I make this recipe without white chocolate chips?
Absolutely! While I love the beautiful pop of color and the creamy flavor boost that white chocolate chips add, you can certainly adjust the recipe to your personal preference. Feel free to use all semi-sweet chocolate chips, or omit the white chocolate entirely. The key is to make these cookies your own!
What’s the best way to store leftover St. Patrick’s Day Mint Chocolate Chip Cookies?
To keep your cookies wonderfully soft and fresh, store them in a large airtight container at room temperature. A sturdy plastic cookie container with a lid or even a reliable zip-top bag works perfectly. Proper storage ensures they maintain their delicious texture for days.

How many cookies does this recipe yield?
This versatile recipe makes approximately 28 regular-size cookies, making it ideal for sharing with friends, family, or bringing to a gathering. If you’re baking for a smaller crowd or simply want a modest batch, don’t hesitate to cut the recipe in half. The steps and ratios remain the same, just scaled down.
Can I double this St. Patrick’s Day M&M cookie recipe?
Yes, absolutely! This recipe is fantastic for doubling the dough if you need a larger quantity. Doubling the recipe will yield a substantial amount of cookies – perfect if you’re planning a bake sale, preparing for a potluck, or hosting a festive holiday party. Be warned, though: these cookies are such a crowd-pleaser that they are guaranteed to disappear in a flash, no matter how many you make!
Making the Magic Happen: Step-by-Step St. Patrick’s Day Mint Chocolate Chip Cookies
Crafting these festive cookies is a straightforward and enjoyable process. Follow these detailed steps to create a batch of irresistibly soft and chewy mint chocolate chip cookies that are perfect for St. Patrick’s Day.
- In a large mixer bowl, combine the room-temperature butter, margarine, granulated sugar, and brown sugar. Beat them together until the mixture is light, creamy, and fluffy, ensuring all ingredients are well combined.
- Add the egg and vanilla extract to the creamed mixture. Continue to beat well until these wet ingredients are fully incorporated, creating a smooth and cohesive dough base.
- Gradually add the dry ingredients: all-purpose flour, instant vanilla pudding mix (ensure it’s not the cook & serve variety), baking soda, and salt. Begin by stirring slowly to prevent flour from flying everywhere, then increase the mixer speed and beat until all dry ingredients are completely integrated into the dough. Be careful not to overmix at this stage.
- Gently stir in the semi-sweet chocolate chips and white chocolate chips. You want them evenly distributed throughout the dough without crushing them.
- Carefully fold in half of the Mint St. Patrick’s Day M&M’s. Reserve the other half for topping the cookies after baking.
- Remove the beater from the mixer, cover the bowl tightly, and refrigerate the dough overnight. This step is absolutely crucial for the texture and flavor of these cookies – a minimum of 4 hours chilling is required, but overnight is ideal.
- The next day, preheat your oven to 350 degrees Fahrenheit (175 degrees Celsius).
- Remove the chilled dough from the refrigerator. It will be quite firm, so you’ll need to press and roll it together to form uniform balls.
- Place the dough balls onto a baking sheet, leaving adequate space between each cookie for spreading. Bake for 9-12 minutes; in my oven, they were perfectly golden and set at 11 minutes.
- As soon as you remove the hot cookies from the oven, immediately press a few extra semi-sweet chocolate chips, white chocolate chips, and Mint M&M’s onto the top of each cookie. The residual heat will melt them slightly, creating a beautiful, inviting finish.
- Allow the cookies to cool completely on the baking sheet before transferring them. This helps them set and firm up properly.
- Repeat the baking process with the remaining cookie dough, always starting with a cold baking sheet for consistent results.
- Store your cooled St. Patrick’s Day Mint Chocolate Chip Cookies in an airtight container at room temperature to keep them fresh and delicious.
The Secret to Perfect Cookies: Why Chilling the Dough is Non-Negotiable
You might be tempted to skip the chilling step, but I implore you: please don’t! Chilling the cookie dough for these St. Patrick’s Day Mint Chocolate Chip Cookies is REALLY important for several reasons. Firstly, it makes the dough much easier to handle and roll into balls because it becomes less sticky and more manageable. More importantly, chilling the dough solidifies the fats (butter and margarine) in the recipe, which prevents the cookies from spreading too much during baking. This results in a thicker, chewier cookie with a superior texture and richer flavor. The flavors also have time to meld and deepen. So, for the best possible results, do not skip this essential step; give your dough ample time to chill, ideally overnight.
Salted vs. Unsalted Butter: Which is Best for These Cookies?
When it comes to butter, I often use whatever I have readily available in my fridge. However, if you are mindful of your sodium intake, opt for unsalted butter in this recipe. My original recipe was developed using unsalted butter, but I’ve personally tested it with salted butter and found the results equally delightful. The small amount of salt in salted butter doesn’t significantly alter the overall flavor profile in a negative way, so feel free to choose based on preference or pantry stock.
Do I need to use margarine, or can I substitute with more butter?
The inclusion of margarine in this recipe is quite intentional. Margarine plays a crucial role in helping the cookies hold their shape and contributes to their volume, giving them that appealing, slightly puffed appearance. If you decide to replace the margarine with an equal amount of butter, you’ll likely end up with a flatter and less visually pleasing cookie. While they will still taste good, the structural integrity and aesthetic appeal will be compromised, so for the best results, stick to the butter and margarine combination as listed.
Essential Ingredients for Your St. Patrick’s Day Mint Chocolate Chip Cookies
Gather these simple ingredients to create your festive and flavorful mint chocolate chip cookies:
- Butter – at room temperature for easy blending
- Margarine – essential for texture and shape
- Packed brown sugar – for chewiness and depth of flavor
- Granulated sugar – for sweetness and crisp edges
- Vanilla extract – a foundational flavor enhancer
- Egg – also at room temperature, for better emulsification
- All-purpose flour – the base of our cookie dough
- Instant vanilla pudding mix – (3.4 oz box, not cook & serve) for incredible softness
- Baking soda – for leavening and tenderness
- Table salt – to balance the sweetness
- Semi-sweet chocolate chips – for classic chocolate flavor
- White chocolate chips – for sweetness, creaminess, and visual appeal
- Mint St. Patrick’s Day M&M’s – the star of our festive treat!
My Favorite Products & Tools for Making These St. Patrick’s Day M&M Cookies
This Minty M&M Cookie recipe is genuinely easy and incredibly delicious. If you’re an experienced baker, you likely have most of these items on hand. If you’re new to making M&M cookies and feeling a bit unsure, don’t worry! You’ll be amazed at how simple and enjoyable this cookie recipe is to create. I’ve compiled a list of the essential products and tools I rely on to ensure these yummy treats turn out perfect every single time:
- Light Brown Sugar
- Granulated Sugar
- Vanilla Extract
- All-Purpose Flour
- Instant Vanilla Pudding Mix
- Baking Soda
- Table Salt
- Milk Chocolate Chips (or more semi-sweet)
- Semi-Sweet Chocolate Chips
- White Chocolate Chips
- Mint M&M’s
- Parchment Paper (for non-stick baking)
- High-Quality Metal Baking Pan
- Large Mixing Bowl
- Durable Spatulas
- Accurate Measuring Cups
- Precision Measuring Spoons

These festive cookies are always a huge hit for holiday class parties and a delightful treat for after-school snacking!
Scroll down to the bottom for the complete Printable Recipe Card.
More Festive Saint Patrick’s Day Treat Recipes
If you’re as smitten with these Mint M&M’s Cookies as I am, then you’re definitely going to love exploring these other quick and easy St. Patrick’s Day recipes. Each one offers a unique and delicious way to celebrate the holiday. Click on each link below to discover the simple, printable recipe and add more festive cheer to your menu!
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Share the Joy: St. Patrick’s Day Dessert Ideas
If you adore this Mint M&M’s St. Patrick’s Day Cookie recipe as much as I do, please take a moment to leave a five-star review below! Your feedback helps others discover and enjoy these delightful treats. And don’t forget to help me spread the festive cheer by sharing this recipe on your favorite social media platforms like Facebook and Pinterest!

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St. Patrick’s Day Mint Chocolate Chip Cookies
Ingredients
- 1 stick butter- room temperature (1/2 cup)
- 1/4 cup margarine
- 3/4 cup packed brown sugar
- 1/4 cup granulated sugar
- 1-1/2 tsp vanilla extract
- 1 egg- room temperature
- 2 cups all-purpose flour scooped lightly – not spooned into your measuring cup- just don’t pack it in there firmly
- 1 box instant vanilla pudding 3.4 ounce – not cook & serve
- 1 tsp baking soda
- 1/2 tsp salt
- 3/4 cup semi-sweet chocolate chips + more for after baking
- 1 cup white chocolate chips + more for after baking
- 1 cup Mint St. Patrick’s Day M&M’s – divided
Instructions
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In mixer bowl – beat butter, margarine, sugar & brown sugar together until fluffy.
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Add egg & vanilla – beat well.
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Add in flour, pudding mix, baking soda & salt. Slowly stir at first & then beat until all ingredients are completely incorporated.
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Slowly stir in chocolate & white chocolate chips.
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Fold in 1/2 of the M&M’s.
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Remove beater, cover & refrigerate overnight. (4 hours minimum- extremely important that you do this)
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The next day preheat oven to 350 degrees.
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Roll dough into balls – it will be firm & you will need to press it all together.
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Place dough balls on the baking sheet & bake for 9-12 minutes. (mine were perfect at 11)
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Remove & immediately top each cookie with a few extra chocolate chips, white chocolate chips & M&M’s before they cool.
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Leave cookies on baking sheet to cool.
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Repeat this process with remaining dough.
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Store in an airtight container at room temperature.
Notes
Nutritional information for the recipe is provided as a courtesy and is approximate. Please double-check with your own dietary calculator for the best accuracy. We at Yummi Haus cannot guarantee the accuracy of the nutritional information given for any recipe on this site.