Gluesticks Blog

menu icon
go to homepage
  • Summer
  • DIY
  • Recipes
  • About Me
  • Subscribe
    • Facebook
    • Instagram
    • Pinterest
  • subscribe
    search icon
    Homepage link
    • Summer
    • DIY
    • Recipes
    • About Me
    • Subscribe
    • Facebook
    • Instagram
    • Pinterest
  • ×
    Home » Recipes » Drop Cookies

    Jumbo Monster Cookies Recipe (Video)

    Modified: Jun 6, 2025 · Published: Feb 1, 2021 by Brandy · This post may contain affiliate links.

    Jump to Recipe

    This jumbo monster cookies recipe yields 18 delicious cookies that are chewy on the inside and crispy on the outside. Peanut butter, m&ms, oats, and chocolate chips. Absolutely perfect and made without flour!

    You might also like our jumbo chocolate chip cookies or bakery style sugar cookies!

    stack of monster cookies

    Watch our step by step video!

    The cookie jar was empty so it was time to get baking. This week I made a batch of JUMBO MONSTER cookies! Have you had a monster cookie before? They are a mash-up of the best cookie ingredients all in one, and they don't have any flour in them, just oats. Simple. My uncle actually shared the recipe with me years ago. We were visiting and he asked me to make him a batch----knowing how much I love to bake. I was happy to oblige!
    little girl holding monster cookie

    What are monster cookies?

    I actually looked it up a while ago and they are called monster cookies because they are the Frankenstein of the cookie world. M&Ms, oatmeal, peanut butter, and chocolate chips---all meld into one delicious jumbo monster cookie. And making them big just makes sense, after all, they are have the word "monster" in them.

    cooling rack with baked cookies

    I make mine with a ⅓ measuring cup as a scoop, but you don't have to make them that big. The recipe below will make 18 jumbo cookies or 2 ½ dozen regular sized (cookie scoop) cookies.

    jumbo monster cookie on parchment paper

    Jumbo Monster Cookies Recipe

    4 monster cookies stacked next to a glass of milk

    Jumbo Monster Cookies

    Jumbo monster cookies are chewy on the inside, crispy on the outside. Peanut butter, m&ms, oats, and chocolate chips. Absolutely perfect and made without flour!
    5 from 1 vote
    Print Pin Rate
    Prep Time: 10 minutes minutes
    Cook Time: 15 minutes minutes
    Total Time: 25 minutes minutes
    Servings: 18 cookies
    Calories: 476kcal
    Author: Brandy Nelson
    Toggle this switch ON to prevent your screen from going dark while cooking.

    Ingredients

    • 3 eggs
    • 1 ½ cup packed brown sugar
    • 1 cup white sugar
    • 1 teaspoon vanilla extract
    • 1 teaspoon corn syrup
    • 2 teaspoon baking soda
    • ½ cup butter
    • 1 ½ cup peanut butter
    • 4 ½ cup rolled oats
    • 1 cup semisweet chocolate chips
    • 1 cup candy-coated milk chocolate
    • pieces

    Instructions

    • Preheat oven to 350 degrees F (175 degrees C).
    • In a very large bowl, beat the eggs.
    • Add the remaining ingredients in order, mixing well. Dough will be wet and sticky.
    • Use a ⅓ measuring cup or ice cream scoop to put on ungreased cookie sheet. Bake for 15 minutes.
    • Let cookies stand on baking sheet for 3-5 minutes before transferring to wire cooling rack.

    Notes

    I always let the cookies rest on the baking sheet a few minutes before transferring to a wire rack to cool. Otherwise they may fall apart while hot.

    Nutrition

    Calories: 476kcal
    Tried this Recipe? Like it Today!Mention @Gluesticksblog or tag #gluesticksblog!
    Chewy on the inside, crispy on the outside. Peanut butter, m&ms, oats, chocolate chips...perfect.

    Here's another fun cookie idea! A real monster cookie, ha!

    Share
    Pin

    More Cookie Recipes

    • Hand holding yellow chick sugar cookie.
      Chubby Chick Sugar Cookies (No Cookie Cutter Needed)
    • Bunny sugar cookie with buttercream carrot.
      Chubby Bunny Sugar Cookies (No Cookie Cutter Needed)
    • Peanut butter valentine's day cookie half dipped in chocolate.
      Peanut Butter Valentine's Day Cookies
    • Cookie sheet of heart shaped danish cookies with some dipped in chocolate.
      Heart Shaped Butter Cookies (Piped)

    About Brandy

    Welcome! I'm Brandy, mother to 5 darling kiddos and a cute black lab named Toby. My husband is in the Coast Guard so we've lived all over the place, turning each house into a home. I love baking, sewing, making cute things with my kids, and sharing what I've learned with all of you!

    Comments

    1. Wendy says

      August 08, 2012 at 6:48 pm

      Mmmmm.... we love monster cookies at our house 🙂

      Reply
    2. Kierst says

      August 03, 2012 at 10:25 pm

      I'm sure my dad is absolutely loving that you're there making cookies for him!

      Reply
    3. Marie says

      August 02, 2012 at 7:48 pm

      Oh, that's a very big monster 😉
      Bye Marie

      Reply
    4. ChiTown Girl says

      August 02, 2012 at 2:34 am

      Oh, my friend, how have you never heard of these?!? Boy, did you miss out all these years! Aren't they awesome?
      =)

      Reply
    5 from 1 vote (1 rating without comment)

    Leave a Reply Cancel reply

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

    Recipe Rating




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

    Welcome!

    I'm Brandy! I love to create and share my ideas through easy-to-follow recipes and tutorials.

    More about me

    As an Amazon Associate, I make a small commission on qualifying purchases.

    sew with me kids sewing book
    My Book

    Summer Posts

    • Cherry pie on prep mat.
      Best Cherry Pie Recipe
    • Bandanna Picnic Blanket Tutorial
    • diy tiki torch planter on black plant stand
      DIY Tiki Torch Planter (Table or Stand) + Video
    • slab pie on white plate
      Peach Slab Pie
    • toddler playing with dinosaur garden
      Dinosaur Garden For Kids (Fairy Garden) (Video)
    • water bottle sewing tutorial
      Color Block Fabric Water Bottle Holder Tutorial
    • strawberry pie with whipped cream on top.
      Fresh Strawberry Pie Recipe (Video)
    • slice of ice cream cake on spatula
      Oreo Ice Cream Sandwich Cake
    See more Summer →

    Latest Posts

    • Two bandana tote bags.
      DIY Bandana Tote Bag Tutorial (Easy Sewing Project)
    • 3 walnut brownies stacked.
      Katharine Hepburn's Brownie Recipe
    • Arms with stacks of bandana bracelets on them.
      Easy DIY Bandana Bracelets
    • Stack of colorful bandana hair bows.
      How To Make Easy Bandana Hair Bows (No-Sew)
    • White candles decorated with wax candle pens.
      How to Decorate Candles with Wax Candle Pens
    • Slice of Chessmen banana pudding on a metal spatula.
      Chessmen Cookie Banana Pudding (Easy No Bake Recipe)

    Footer

    ↑ Back to Top

    About

    • Privacy Policy
    • Accessibility Policy

    Newsletter

    • Sign Up! for emails and updates

    Contact

    • Contact

    As an Amazon Associate, I earn from qualifying purchases.

    Copyright © 2025 Gluesticks Blog

    Rate This Recipe

    Your vote:




    A rating is required
    A name is required
    An email is required

    Recipe Ratings without Comment

    Something went wrong. Please try again.