Monster Cookies are a fun, colorful, and delicious treat perfect for Halloween or any time you want a playful dessert that’s packed with flavor. These cookies are filled with a mix of oats, peanut butter, chocolate chips, M&Ms, and sometimes even candy pieces, creating a chewy, crunchy, and indulgent snack. With their bright colors and quirky appearance, Monster Cookies are an easy way to bring a bit of spooky fun to your kitchen. They’re perfect for kids and adults alike, and the best part is that they’re fully customizable based on your favorite mix-ins!
To make Monster Cookies, start by preparing a classic cookie dough using butter, brown sugar, and peanut butter as the base. The oats add texture and chewiness, while the addition of eggs and vanilla enhances the flavor. Once the dough is mixed, stir in your chocolate chips, M&Ms, and any other fun additions like candy corn, chopped nuts, or sprinkles. The more colorful the mix-ins, the more vibrant and monster-like your cookies will be!
Scoop spoonfuls of the dough and shape them into rounds on a baking sheet, leaving enough space between each cookie for spreading. For extra monster appeal, you can press a few extra M&Ms or candy eyes onto the top of each cookie before baking, making them look like little monster faces. Bake the cookies until they’re golden on the edges but still soft in the middle, this will give them the perfect chewy texture.
Once they’re out of the oven, let the cookies cool before serving. The combination of peanut butter, oats, and candy makes these cookies both sweet and salty, with an irresistible texture that everyone will love. Whether you’re preparing them for a Halloween treat bag, a themed party, or just to enjoy on a cozy fall afternoon, Monster Cookies are a great way to add a bit of festive fun to your dessert table.
These cookies can also be easily adapted to suit dietary preferences. You can use vegan chocolate chip cookies recipe for a vegan version, swap the peanut butter for almond or sunflower seed butter if there are allergies, or use gluten-free oats for a gluten-free treat. Monster Cookies are as versatile as they are delicious!
Ingredients
- 1 cup butter softened
- 1 cup granulated sugar
- 1 cup brown sugar
- 2 teaspoons vanilla extract
- 2 tablespoons milk
- 2 eggs large
- 3 cups all-purpose flour
- 1 teaspoon baking soda
- 0.5 teaspoon salt
- 2 cups chocolate chips
- 1 cup M&Ms
Instructions
- Preheat oven to 350°F (175°C).
- In a large bowl, cream together the butter, granulated sugar, and brown sugar until smooth.
- Beat in the vanilla extract, milk, and eggs, then gradually blend in the dry ingredients.
- Stir in the chocolate chips and M&Ms by hand using a wooden spoon.
- Drop cookie dough by rounded tablespoonfuls onto ungreased baking sheets.
- Bake for 8 to 10 minutes in the preheated oven, or until edges are nicely browned.
- Allow cookies to cool on the baking sheet for 5 minutes before transferring to a wire rack to cool completely.
Nutrition
I thought Monster Cookies were something else. These are just normal cookies but with candy??
They’re the greatest cookies ever. My friends loved them at the party! 🥳
Sounds amazing! I’m definitely trying these for my next get-together. 🎉
What are M&Ms doing in cookies? Real cookies don’t need that junk! Just chocolate chips.
Too sweet for my taste. I could hardly finish one. Might reduce the sugar next time.
I don’t get why people love these so much. They were a bit too sweet for my taste. Maybe less sugar next time?
Cooking is hard! I messed up the baking soda part, and they came out flat. Oops!
Baking soda is confusing! I once forgot it too, and my cookies turned out like pancakes! 😂 You’ll get it right next time!
Don’t worry! Baking can be tricky, but practice makes perfect. Maybe try adding a little more flour next time to help with the flatness!
Followed the recipe exactly but mine came out flat. What did I do wrong?? 🤔
WOW! I sprinkled some nuts in too and they came out amazing! Definitely making these again!
That’s awesome! Nuts sound like a great addition! What kind did you use?
These cookies are HUGE and super yummy! My kids can’t get enough of them! 🍪😍
I followd all the steps but they burnt! I think my oven is broken. 🙁