Monster Cookies

  • These old fashioned Monster Cookies are soft and chewy. They are filled with chocolate chips, chocolate candies, and raisins. And perfect for dipping in milk!

    I remember eating these cookies as a kid and I finally found an old fashioned recipe out of an old cookbook.

    I love recipes from old cookbooks because you know they are tried and true! A few other tried and true recipes you may like are these Chewy Rice Krispie Treats, No-Bake Peanut Butter Bars, and No Chill Soft Chocolate Chip Cookies.

    Close up of Monster Cookies.

    These monster cookies have chocolate chips, chocolate candies (aka M&Ms), and yes…..raisins. Every old monster cookie recipe I found contained raisins and I remember eating them that way so I kept them.

    If you are just appalled at the thought of adding raisins to cookies then leave them out and add in more chocolate chips and M&Ms.

    Ingredients for cookies.

    Why are they called monster cookies?

    Well, I don’t know the exact answer but I have a couple of thoughts. First, because it makes a “monster batch” of cookies. I halved the recipe and it still makes a lot of cookies!

    Just freeze some cookies for later if you don’t want so many sitting on your counter. Or gift some to a friend or neighbor!

    Second, it’s sort of like a “Frankenstein” cookie containing a mash of assorted ingredients. Or an “everything but the kitchen sink” sort of cookie…..but monster cookie is a whole lot easier to say, lol!

    Pictures of cookies being mixed up.


    • Oats: I like to use quick oats for this recipe because I am not using any flour. Quick oats are powdery and this act as a binder to hold the cookie together better.
    • Sugar: I use mostly brown sugar with a little white. Brown sugar to help keep the cookies soft and a little white sugar to help crisp the edges.
    • Peanut Butter: Use smooth or crunchy. Just don’t use the all-natural kind you need to stir. It’s a little too runny for this recipe.
    • Butter: I have the best results when I melt the butter until almost melted. So about 75% of the stick is melted.
    • Baking soda
    • Vanilla: Adds flavor to the cookies
    • Chocolate Chips: Use milk, semi-sweet, or bittersweet
    • Chocolate Candies: (aka M&Ms) Use extras to decorate the top before baking or if you don’t like them cracked add a few right after taking them out of the oven.
    • Raisins: If you can’t stand the thought of adding raisins then replace them with more chocolate chips and/or M&Ms.
    Cookies placed on a board with M&M's around.

    The KEY to soft cookies (Tips and Tricks)

    Here is my advice for keeping these cookies soft and chewy:

    • UNDERBAKE them slightly. The edges will look just set or a little dry but the middle will still look wet. Remove them from the oven and leave them on the baking sheet for 5-10 minutes before removing them. They will finish cooking on their own and there is no risk of overbaking.
    • Thick cookies=chewy cookies. If your cookies spread too much: I like to test a cookie first to see how it will spread in the oven. Cookie dough can have a mind of its own sometimes (just like brownies!) If it spreads too much place the dough in the refrigerator for 20-30 minutes. Also, make sure to use a cookie scoop to make the cookies into nice uniform balls.
    Monster cookies on a plate with a glass of milk.

    Other Monster Cookie Add-Ins:

    Looking for ways to change up your cookies? Try these other options:

    • Roughly chopped pretzels
    • Dried cranberries
    • Butterscotch chips
    • Peanut Butter Chips
    • Any chopped nut
    • White Chocolate Chips…..or any chip that pairs well with chocolate and peanut butter.
    Top down view of cookies.

    HUNGRY FOR MORE? Subscribe to my newsletter and follow along on Pinterest, Facebook, and Instagram for all my latest updates!

    5 from 4 votes
    Close up of Monster Cookies.
    Monster Cookies
    Prep Time
    15 mins
    Cook Time
    10 mins
    Total Time
    25 mins

    These old fashioned Monster Cookies are soft and chewy. They are filled with chocolate chips, chocolate candies, and raisins. And perfect for dipping in milk!

    Course: Cookies
    Cuisine: American
    Keyword: Gluten Free Monster Cookies, Monster Cookies, No Flour Monster Cookies
    Servings: 48 cookies (about 4 dozen)
    Calories: 152 kcal
    Author: Malinda Linnebur
    • cup (300g) packed brown sugar
    • ½ cup (115g) sugar
    • cup (340g) peanut butter (creamy or crunchy)
    • ½ cup (113g) butter, almost melted
    • 3 large eggs
    • teaspoons vanilla
    • cups (465g) quick oats
    • 2 teaspoons baking soda
    • ¾ cup (145g) chocolate chips
    • ¾ cup (170g) chocolate candies
    • ¾ cup (120g) raisins
    1. Preheat oven to 350°F.

    2. In a large bowl beat the sugars, peanut butter, and butter until well combined scraping the sides of the bowl often. Add the eggs and vanilla and mix just until combined. Add oats and baking soda and mix just until combined. Add chocolate chips, chocolate candies, and raisins; mix just until combined.

    3. Using a large cookie scoop (at least 2 tablespoons) scoop cookies at place at least 1 inch apart on a baking sheet. Bake for 10 minutes. Cookies will still look a little wet in the center. Let stand on baking sheet for 5-10 minutes before removing to cool completely.

    Recipe Notes
    1. Freezer Friendly: Scoop dough out into balls and place on a cookie sheet. Freeze for 30 minutes or until solid. Remove from pan and place in a freezer safe container or bag. Freeze for up to 6 months. Bake for an extra minute….no need to thaw! Freeze completely cooled cookies in a freezer safe container or bag for up to 3 months. 
    2. Make Ahead: The cookie dough may be kept in the refrigerator for up to 2 days. 
    3. Nutrition facts: Since different brands of ingredients have different nutritional information, the information shown is just an estimate.
    Nutrition Facts
    Monster Cookies
    Amount Per Serving (1 cookie)
    Calories 152 Calories from Fat 68
    % Daily Value*
    Fat 7.6g12%
    Saturated Fat 3g19%
    Cholesterol 17mg6%
    Sodium 110mg5%
    Potassium 118mg3%
    Carbohydrates 19g6%
    Fiber 3g13%
    Sugar 15g17%
    Protein 5g10%
    Calcium 20mg2%
    Iron 1mg6%
    * Percent Daily Values are based on a 2000 calorie diet.
  • Share Your Thoughts

    Your email address will not be published. Required fields are marked *

    This site uses Akismet to reduce spam. Learn how your comment data is processed.


  • Lori Nelsen wrote:
    • Malinda Linnebur wrote:
  • Megan wrote:
    • Malinda Linnebur wrote:
  • Julie wrote:
    • Malinda Linnebur wrote:
  • Alison LaFortune wrote:
    • Malinda Linnebur wrote:
  • Danielle wrote:
    • Malinda Linnebur wrote: