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

    Thick and Chewy Rice Krispies Treats Recipe

    Modified: Sep 9, 2025 · Published: Feb 18, 2021 by Brandy · This post may contain affiliate links.

    Jump to Recipe

    Thick and chewy Rice Krispies treats, made even better by stirring in extra mini marshmallows! A classic treat that always goes fast at gatherings.

    You might also like my Grandma's scotcheroo recipe or my thick and spongy fruity pebbles treats!

    Large rice krispies treat on parchment paper.

    Years ago, I helped out with a bake sale with the teenage girls at church to raise money for summer camp. One of the girls' grandmothers donated two large trays of Rice Krispies treats, and they were one of the first items to sell out. They were literally the best Rice Krispies treats that I had ever had, and completely changed the way I made my own from that day forward.

    What was the secret? Extra marshmallows mixed in at JUST the right time. Make a large batch of these for your next potluck, bake sale, or after-dinner treat! I like packaging them up and putting them in my kids' lunches. They'll go fast!

    Why I Like This Recipe

    • Thick and chewy. These are bigger than your typical Rice Krispies treat. They are thicker, and I cut mine nice and big. The unique way of adding extra marshmallows at the end makes them spongy and chewy.
    • Microwave and stove top instructions. Rice Krispies treats are just about the easiest treat to make. I'll share both methods for making these classic treats.
    • Feeds a crowd. My recipe is for a sheet pan of Rice Krispies treats. They fit in a 13x18 half sheet pan.

    What Others Are Saying

    Rice Krispies treats are always chewy but the extra marshmallows in these really do make such a difference. Won't make them any other way now.---Emilee on FB

    I made a big batch for a church meeting, and the teens loved them! ---Ashley on FB

    Jump to:
    • Why I Like This Recipe
    • What Others Are Saying
    • Tips and Tricks
    • Ingredients
    • How To Make Rice Krispies Treats
    • Rice Krispies Treats FAQs
    • More Rice Krispies Treats To Make
    • Bake Sale Rice Krispies Treats

    Tips and Tricks

    1. Extra marshmallows. An extra bag of mini marshmallows is added RIGHT before pressing the mixture into the baking pan. This allows the marshmallows to melt slightly due to the warm butter/marshmallow mixture, but they won't melt all the way.
    2. Sprinkles. I add sprinkles to the top before the Rice Krispies cool in the pan. They look so fun and festive, and it's an easy way to customize them for any occasion.
    3. Best way to package Rice Krispies treats. I slice mine into large squares and wrap them individually in plastic. This keeps them fresh for days!

    Ingredients

    Box of rice krispies cereal, stick of butter, bowl of rainbow sprinkles, bag of marshmallows.
    • Butter: I bake exclusively with salted butter, but unsalted butter works as well. 8 Tablespoons.
    • Marshmallows: You'll need 3 bags of mini marshmallows.
    • Rice Krispies cereal: An entire 12-ounce box.

    See the recipe card for full information on ingredients and quantities.

    How To Make Rice Krispies Treats

    Plastic bowl with mini marshmallows and butter.

    Step 1: In a LARGE microwaveable bowl, add butter* and 2 packages of marshmallows. Reserve the 3rd package for later.

    Plastic bowl with melted butter and marshmallow mixture.

    Step 2: Microwave in 45-second intervals, stirring in between with a wooden spoon or rubber spatula, until melted and gooey. Stir.

    *If you watch my video, you'll notice that it calls for 6 tablespoon of butter instead of 8. Either way works, but after making these many times over the years, I prefer using 8 Tbsp.

    Step 3: Place cereal in a large bowl or large pot. Pour melted marshmallow/butter over and stir until just combined.

    Large metal mixing bowl with extra marshmallows poured over rice krispies treats mixture.

    Step 4: Add the last package of mini marshmallows. Stir.

    Rice krispies mixture poured into baking pan.

    Step 5: Pour mixture into a large prepared baking pan (lined with parchment or wax paper or sprayed with cooking spray. I use a 13×18″ half sheet pan.) Spray your hands with nonstick cooking spray or grease with a small amount of butter and pack down really well.

    Rice rispies treats cut into squares.

    Step 6: Sprinkle with sprinkles and use your hands to pat down to make sure they stick. Let stand until room temperature or chill until firm.

    Stove Top Instructions

    Heat butter and marshmallows in a large pot on medium to low heat until melted and smooth. Stir in cereal and mini marshmallows using a wooden spoon. Prepare the rest the same as above.

    Rice Krispies Treats FAQs

    How much should I sell the Rice Krispies treats for at a bake sale?

    These could easily go for $2. They are large, individually packaged, and are a great value. The key is making them stand out; by cutting them into large portions and adding sprinkles, you are making them stand out.

    Can I make these Rice Krispies treats ahead of time?

    You can make these a day before and wrap them individually in plastic to keep them fresh.

    How do I make Rice Krispies treats softer?

    Along with adding extra marshmallows, make sure to not overmix the cereal and marshmallow mixture. Mixing too much can crush the cereal and flatten it, making it more dense vs. chewy.

    Should Rice Krispies be stored in the refrigerator?

    Rice Krispies treats do not need to be refrigerated and are best when stored and served at room temperature.

    3 rice krispies treats stacked on parchment paper.

    More Rice Krispies Treats To Make

    • lemon Rice Krispies treats cut into squares
      Lemon Rice Krispies Treats (Video)
    • hand holding stack of salted caramel Rice Krispies treats
      EASY Salted Caramel Rice Krispies Treats
    • squares of fluffernutter treats
      Fluffernutter Rice Krispies Treats (Video)
    • S'mores Rice Krispies Treats

    MADE THIS RECIPE AND LOVED IT? 💛 Please leave a STAR rating and COMMENT below! Post it to Facebook or Pinterest to easily share with friends!

    Large rice krispies treat on parchment paper.

    Bake Sale Rice Krispies Treats

    Thick and spongy bake sale rice Krispies treats, made even better by stirring in extra mini marshmallows! Cut into large squares to serve or package for your next bake sale. These will go fast! 
    5 from 4 votes
    Print Pin Rate
    Prep Time: 10 minutes minutes
    Cook Time: 2 minutes minutes
    cooling time: 30 minutes minutes
    Total Time: 42 minutes minutes
    Servings: 16 treats
    Calories: 107kcal
    Author: Brandy Nelson
    Toggle this switch ON to prevent your screen from going dark while cooking.

    Ingredients

    • 8 Tbsp. butter 1 stick
    • 3 10 oz packages mini marshmallows
    • 12 cup crispy rice cereal (12 oz. box)
    • sprinkles

    Instructions

    • In a LARGE microwaveable bowl add butter and 2 packages of marshmallows*. Reserve the 3rd package for later.
    • Microwave in 45-second intervals, stirring in between until melted and gooey. Stir.
    • Place cereal in a large bowl or stock pot. Pour melted marshmallow/butter over and stir until completely combined. Add last package of mini marshmallows. Stir.
    • Pour mixture into a large baking sheet that has been lined with parchment paper (or sprayed with nonstick spray). I use a 13×18″ jelly roll pan. Spray you hands with non stick cooking spray or grease with a small amount of butter and pack down really well.
    • Sprinkle with sprinkles and use your hands to pat down to make sure they stick.
    • Refrigerate until firm.
    • Cut into large squares.

    Notes

    Stove top directions: heat butter and marshmallows in a large pot on medium to low heat until melted and smooth. Stir in cereal and mini marshmallows using a wooden spoon. Prepare the rest the same as above.

    Nutrition

    Calories: 107kcal | Carbohydrates: 12g | Protein: 1g | Fat: 6g | Saturated Fat: 4g | Polyunsaturated Fat: 0.3g | Monounsaturated Fat: 2g | Trans Fat: 0.2g | Cholesterol: 16mg | Sodium: 48mg | Potassium: 18mg | Fiber: 0.2g | Sugar: 0.1g | Vitamin A: 185IU | Calcium: 3mg | Iron: 0.4mg
    Tried this Recipe? Like it Today!Mention @Gluesticksblog or tag #gluesticksblog!
    Share
    Pin

    More Dessert Recipes

    • Pop Tart nativity scene on white plate.
      Pop Tart Nativity Scene
    • Slice of pumpkin pie with whipped cream on a white plate.
      Impossible Pumpkin Pie (No crust!)
    • Slice of pumpkin slab pie on white plate.
      Pumpkin Slab Pie
    • Slice of pecan slab pie on a white plate.
      Pecan Slab Pie

    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. Sandee says

      June 11, 2025 at 10:33 pm

      How thick are these since using a cookie sheet pan? Looks yummy .
      Also, have you ever tried browning the butter? If I brown the butter, should I add in more butter to replenish the butter that evaporated? I’m guessing yes.. ok, gonna try your recipe .

      Reply
      • Brandy says

        June 12, 2025 at 10:05 am

        They are the thickness of the pan and then some, haha. It fill the pan to the top and a bit over, so just as thick as the ones made in a 9x13. This is basically a double batch of regular treats with an added bag of marshmallows. I haven’t made these with brown butter but I’d agree with your assumption to maybe use a little more.

        Reply
    2. Debra says

      August 29, 2022 at 1:10 pm

      5 stars
      How much can see suggestions?

      Reply
    3. Mary says

      April 25, 2018 at 7:54 pm

      Brandy- any suggestions on how to wrap these little gems for selling?

      Reply
      • Brandy says

        April 26, 2018 at 4:46 am

        Hi Mary! When we sold these at a girls camp fundraiser we wrapped them in plastic wrap. It wasn't cutesy, but it worked well! I hope that helps!

        Reply
    4. deb says

      June 11, 2017 at 7:48 pm

      Making rice krispie treats 3 days before party so guess i should freeze. should in dip in candy before or after thawing?

      Reply
      • Brandy says

        June 11, 2017 at 9:05 pm

        Hi Deb! I'm not sure since I've never frozen them before. I'm sorry!

        Reply
    5. Tasha says

      April 06, 2017 at 1:09 pm

      Thanks

      Reply
    6. Tasha says

      April 06, 2017 at 12:12 pm

      Sorry, one more thing: About how many large squares did this recipe make altogether?

      Reply
      • Brandy says

        April 06, 2017 at 12:56 pm

        It made about 18 4"x3" treats. Just adjust to get more or less 🙂

        Reply
    7. Tasha says

      April 06, 2017 at 11:57 am

      Ah ok, that makes sense. Thank you for the quick response! 🙂 Looking forward to trying them tomorrow for a bake sale.

      Reply
    8. Tasha says

      April 06, 2017 at 11:34 am

      This looks real good but I'm confused about the amount of marshmallows. Is that three TEN ounce bags of marshmallows?

      Reply
      • Brandy says

        April 06, 2017 at 11:52 am

        Hi Tasha! YES! 3 (10 oz. bags). It looks like my new recipe plug-in is getting confused a bit. Thanks for letting me know! I've updated it 🙂

        Reply
    9. Danita Carr says

      May 12, 2016 at 9:18 pm

      Yum! These look delicious! No wonder they sell our fast! 🙂 Thanks for sharing! #SmallVictories

      Reply
    10. Jennifer Dawn says

      May 11, 2016 at 9:32 am

      These look so good! Those extra marshmallows and sprinkles really add a fun twist to a classic treat. I'm featuring them at our link party this week. http://www.thelifeofjenniferdawn.com/2016/05/fun-birthday-party-ideas-little-bird.html

      Reply
      • Brandy says

        May 12, 2016 at 8:32 am

        Oh, thank you!

        Reply
    11. JESS44903 says

      May 06, 2016 at 8:28 pm

      Oh these sound so tasty!

      I would love for you to share this with my Recipes, Crafts, Tips and Tricks Facebook group: https://www.facebook.com/groups/pluckyrecipescraftstips/

      Thanks for joining Cooking and Crafting with J & J!

      Reply
    5 from 4 votes (3 ratings 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

    Fall Posts

    • Three Halloween themed sock gnomes on a table.
      Halloween Sock Gnomes (No Sew!)
    • Hand holding pumpkin snickerdoodle cookie.
      Chewy Pumpkin Snickerdoodles
    • Pumpkin oatmeal chocolate chip cookies on parchment paper.
      Pumpkin Oatmeal Chocolate Chip Cookies
    • Pile of fabric pumpkins.
      Easy Fabric Pumpkins
    • pop tart haunted house
      Pop Tart Haunted Gingerbread Houses (Video)
    • witch hat cookies on black platter
      Oreo Witch Hat Cookies (+ Video)
    See more Fall →

    Latest Posts

    • Apple fritter bread with glaze drizzled over top.
      Apple Fritter Bread Recipe
    • Iced molasses cookies on parchment paper.
      Iced Molasses Cookies
    • Pumpkin muffins on cooling rack.
      Favorite Pumpkin Chocolate Chip Muffins
    • Orange velvet pumpkin stacked on other pumpkins.
      Easy DIY Velvet Pumpkins Tutorial

    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.