As Independence Day draws near, anticipation for festive gatherings and delicious food fills the air. It’s the perfect time to whip up some truly special, patriotic treats that will be the star of any picnic or celebration. These irresistible Patriotic Monster Cookies are more than just a dessert; they are a celebration of flavor and festivity. Imagine a delightful blend of chewy peanut butter and wholesome oatmeal, generously studded with vibrant red, white, and blue M&M’s and rich chocolate chips. Each bite is a symphony of textures and tastes, making them an absolute must-have for your holiday spread.

Why These Patriotic Monster Cookies Are a Must-Bake This Season
When planning your holiday menu, especially for celebrations like the Fourth of July, Memorial Day, or Labor Day, you want dishes that are both delicious and visually appealing. These Patriotic Monster Cookies tick all the boxes, offering a unique blend of nostalgia, flavor, and effortless patriotism. Here’s why they deserve a prime spot on your baking list:
- Embrace Classic Americana: While hot dogs and apple pie are undeniable American classics, these cookies offer a fun, colorful, and equally iconic dessert option. The striking red, white, and blue M&M’s instantly evoke a sense of national pride, making them perfect for any patriotic holiday. Forget elaborate flag cakes; simply adding these festive candies transforms a simple cookie into a celebratory masterpiece.
- A Nostalgic Twist on a Timeless Favorite: This recipe isn’t just new; it’s a brilliant adaptation of a beloved peanut butter oatmeal cookie that many of us have cherished for decades. It combines the comforting familiarity of traditional flavors with an exciting, celebratory upgrade, making it a hit with both young and old.
- The Ultimate Cookie Fusion: If you’re torn between the rich, nutty goodness of peanut butter cookies and the hearty chewiness of oatmeal cookies, then monster cookies are your culinary dream come true! They flawlessly blend the best characteristics of both, creating an unparalleled taste experience that will leave everyone craving more.
- Effortless Holiday Spirit: Achieving a festive look has never been easier. These cookies bring instant holiday cheer to any table, requiring minimal effort for maximum patriotic impact. They are a simple yet powerful way to show your spirit and delight your guests.
- Shareable Joy: Cookies are inherently social, designed for sharing and creating happy memories. A batch of these monster cookies is perfect for picnics, potlucks, barbecues, or simply enjoying with family and friends during your holiday celebrations.
My own journey with Monster Cookies began in the 1970s, thanks to my mom, who introduced my sisters and me to the Original Monster Cookie Recipe. Back then, her recipe was truly “monster-sized,” often calling for substantial quantities like two pounds of peanut butter and additional nuts alongside the chocolate. We’d store the surplus in our deep freeze, and it wasn’t uncommon for us to munch on them frozen – a testament to their enduring deliciousness! They earned their “monster” moniker not just from their eclectic mix of ingredients but also from their impressive, often massive, size, which our active teenage metabolisms could easily handle.
This recipe, however, is a more manageable, scaled-down version, perfectly suited for home baking without the need to calculate obscure conversions like “how many cups are in a pound of peanut butter.” These cookies are celebrated for their super chewy texture and outrageously delicious flavor profile. Once you experience the magic of this recipe and undoubtedly fall in love, I highly recommend expanding your monster cookie repertoire by baking a batch of Monster Cookie Dough Cupcakes!
Frequently Asked Questions About Monster Cookies
Why Are These Called Monster Cookies?
The intriguing name “Monster Cookies” sparks curiosity. While some theories suggest they are named for being a “Frankenstein’s monster” of various cookie components, the true origin is even more fascinating. These cookies were actually developed in 1971 by Dick Wesley, a talented photographer at Michigan State University. The legend goes that Wesley was attempting to bake peanut butter cookies but found himself unexpectedly out of flour. Resourcefully, he turned to ground oats as a replacement. His original recipe was indeed “monster-sized,” calling for an astonishing two cups of margarine, three pounds of peanut butter, twelve eggs, walnuts, and more. This grand scale and eclectic mix perfectly mirrored the large-batch recipe my mother used to bake in the 1970s!
What Are the Key Ingredients in Monster Cookies?
At their core, Monster Cookies are essentially flourless peanut butter oatmeal cookies. Their unique character comes from the rich combination of creamy peanut butter and hearty oats, which replace traditional flour. Beyond these foundational elements, they are generously enhanced with classic mix-ins like delectable chocolate chips and colorful M&M’s, creating a truly irresistible treat.
How Do You Prepare Monster Cookies?
Baking Monster Cookies follows a straightforward procedure, typical of most cookie dough preparations. You begin by creaming together softened butter and sugars until light and fluffy. Next, eggs are incorporated, followed by the creamy peanut butter, vanilla, and other wet ingredients. The dry ingredients, primarily oats, baking soda, and salt, are then gradually mixed in. Finally, the delightful add-ins—chocolate chips and candies like M&M’s—are gently folded into the dough, ensuring even distribution for perfect cookies every time.
Mastering Your Monster Cookies: Essential Baking Tips
Crafting the perfect batch of Patriotic Monster Cookies is an art that benefits from a few expert techniques. Follow these tips to ensure your cookies are not only delicious but also visually stunning and consistently perfect:
- Achieve Uniformity with a Cookie Disher: For consistently sized cookies that bake evenly and look professionally made, a cookie disher (or ice cream scoop) is your best friend. Scooping out equal portions of dough ensures that each cookie will have a similar diameter and thickness, preventing some from burning while others remain undercooked.
- Smooth Dough Balls: After scooping, gently roll the dough between the palms of your hands to create perfectly symmetrical dough balls. This step helps the cookies spread more evenly during baking and results in a more appealing round shape. If your dough is a bit sticky, chilling it briefly before rolling can make this process much easier.
- PRO-Tip: Reshaping Hot Cookies for Perfection: Don’t fret if your cookies come out of the oven looking a little uneven or oddly shaped. Immediately after removing the cookie sheet from the oven, while the cookies are still hot and pliable, use an oven mitt to hold the sheet steady. With your other hand, carefully use a spatula or the back of a spoon to gently push the edges of the hot cookies back into perfect rounds. This simple trick makes a significant difference in presentation.
- PRO-Tip: The M&M Garnish Secret: M&M’s, while delicious, can sometimes crack or lose their vibrant color during the baking process. To achieve a more professional and visually appealing finish, reserve a small portion of your M&M’s. Immediately after taking the hot cookies out of the oven, gently press these extra M&M’s onto the surface of each cookie. The residual heat will soften them slightly, allowing them to adhere beautifully, and their colors will remain bright and intact.
- Embrace Seasonal Variations: The beauty of Monster Cookies lies in their adaptability. While red, white, and blue M&M’s are perfect for patriotic holidays, you can easily customize these cookies for any time of year! Swap in red and green M&M’s for a festive Christmas treat, black and orange for a spooky Halloween delight, or pastel M&M’s to celebrate Easter. The possibilities are endless, making monster cookies a year-round favorite.
- Proper Storage for Lasting Freshness: Once cooled, store your monster cookies in an airtight container at room temperature for up to 3-5 days. For longer storage, they freeze exceptionally well. Place cooled cookies in a single layer in an airtight container or freezer bag, separated by parchment paper, for up to 2-3 months. Thaw at room temperature before serving.

A Sweet Companion: Welcoming Izzy to the Family
Beyond the joy of baking and delicious treats, our home has recently become even sweeter with the arrival of our newest family member, Miss Isabelle, or simply Izzy! This adorable black lab puppy is now eight weeks old, and while she is as darling as can be, she is also brimming with playful mischief. Her curious nature keeps us on our toes, bringing endless laughter and love into our lives.

Just the other day, I caught her “redecorating” by pulling out bookmarks from my beloved cookbooks and, of course, attempting to chew on them! Recognizing an undeniable temptation, I promptly removed all accessible items from the bottom shelf of the bookshelf. What was her brilliant solution? She decided that very spot was the perfect perch for a cozy nap, proving that even a tiny puppy can find comfort and adventure in the most unexpected places. I’m quite certain that Izzy, with her boundless energy and charming antics, will be making many more appearances on the blog, adding a touch of furry joy to our culinary adventures.
More Patriotic Holiday Recipes You’ll Love
Beyond these delightful Monster Cookies, there’s a world of patriotic desserts waiting to be explored. Whether you’re planning for Memorial Day, the Fourth of July, or Labor Day, these recipes are sure to add a vibrant and tasty touch to your celebrations:
- Fireworks Pudding Cookies from Crazy for Crust: A burst of flavor and color, these cookies are as exciting as a fireworks display.
- 4th of July Meringue Cookies from Shugary Sweets: Light, airy, and beautifully crisp, these meringue cookies are a delicate and festive treat.
- Patriotic Funfetti Cookies from Rachel Cooks: Sprinkles make everything better, and these funfetti cookies are no exception, bursting with celebratory joy.
- Berry Cheesecake Flag Cake: A stunning and creamy dessert adorned with fresh berries to resemble the American flag, perfect for a show-stopping centerpiece.
- White Chocolate Berry Parfaits: Elegant layers of white chocolate, cream, and fresh berries make for a refreshing and visually appealing dessert.
- Red White and Blue Strawberries: A simple yet sophisticated treat, these dipped strawberries are quick to make and always a crowd-pleaser.
- Patriotic Skillet Cookies: A giant, warm, and gooey cookie baked in a skillet, perfect for sharing and serving à la mode.
- Plus, explore all my Best Holiday Recipes for more inspiration throughout the year!
Do you have a cherished dish or a unique tradition you love to uphold on Memorial Day, Independence Day, or Labor Day? I would absolutely love to hear about your family’s customs and favorite recipes in the comments below. Sharing our culinary traditions is a wonderful way to connect and celebrate!
Stay connected and be the first to know about new recipes and baking adventures by following me on social media: Instagram, Facebook, and Pinterest. Don’t forget to tag me when you try one of my recipes – I love seeing your creations! And if you absolutely adore the results, please consider giving it a 5-star rating in the recipe card below.
This delightful recipe was originally shared in May 2015. The photos and accompanying text were thoughtfully updated in 2020 to enhance your baking experience.

Patriotic Monster Cookies
20 minutes
15 minutes
35 minutes
3 dozen
Delightful flourless peanut butter oatmeal cookies, generously loaded with chocolate chips and vibrant M&M’s, perfect for any celebration.
Ingredients
- 1 cup dark brown sugar
- 1 cup sugar
- ½ cup butter, at room temperature
- 3 eggs
- 1 ½ cups creamy peanut butter
- 1 teaspoon vanilla extract
- 1 teaspoon light corn syrup
- 2 teaspoons baking soda
- ½ teaspoon salt
- 4 ½ cups regular oats
- 1 cup semisweet chocolate chips
- 1 cup red, white, and blue M&M’s, plus more to garnish
Instructions
- Preheat your oven to 350ºF (175ºC). Line baking sheets with parchment paper and set them aside.
- In a large mixing bowl, beat together the dark brown sugar, granulated sugar, and softened butter at low speed with an electric mixer until the mixture is light and creamy. Incorporate the eggs, creamy peanut butter, vanilla extract, light corn syrup, baking soda, and salt, continuing to beat until all ingredients are well combined and smooth.
- Gently stir in the regular oats, semisweet chocolate chips, and M&M’s until they are evenly distributed throughout the cookie dough.
- Using a medium-sized cookie disher or rounded tablespoonfuls, scoop the dough onto the prepared baking sheets, leaving enough space between each cookie for spreading.
- Bake for approximately 15 minutes, or until the edges are lightly golden and the centers are just set. Remove the baking sheets from the oven and allow the cookies to cool on wire racks.
Notes
This recipe is naturally gluten-free, provided you use oats that are specifically labeled as gluten-free to avoid cross-contamination.
Recommended Products
As an Amazon Associate and member of other affiliate programs, I earn from qualifying purchases.
- Reynolds Cookie Baking Sheets Non-Stick Parchment Paper, 25 Sheet, 4 Count
- OXO Good Grips Medium Cookie Scoop
- USA Pan Bakeware Half Sheet Pan
Nutrition Information:
Yield:
36
Serving Size:
1 cookie
Amount Per Serving:
Calories: 224
Total Fat: 12g
Saturated Fat: 5g
Trans Fat: 0g
Unsaturated Fat: 6g
Cholesterol: 23mg
Sodium: 183mg
Carbohydrates: 27g
Fiber: 2g
Sugar: 18g
Protein: 5g
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