Rice Krispies Treats Recipe

Get the secret tips and tricks to making the most PERFECT Rice Krispies Treats recipe. From using fresh butter and marshmallows to adding vanilla extract, this is our favorite dessert.

Love easy cereal treats? Try our recipes for homemade puppy chow (muddy buddies)! Or make a savory snack like this Taco Chex mix!

Thick rice krispie treat packed with marshmallows.

The BEST Rice Krispies Treat Recipe

There are thousands of recipes for making homemade krispie treats, and I’m putting it out there that my recipe is BEST. You may see some similar nowadays, but they all stem from my original add-ins.

  • Only 4 ingredients
  • Thick and chewy
  • Vanilla flavor
  • Perfect ratio of cereal to marshmallows

We love that this classic treat can be changed up using different cereals too!

The Original Rice Krispie Treats

Rice Krispie Treats have always been the key to my heart. Knowing how to make rice krispie treats has gotten me far in life.

But, in the end, it’s the classic, original, homemade rice krispie treat that captures my taste buds.

The biggest question is how to spell it. Some people say Rice Crispy treat, Some say Crispy Rice, some say Rice Crispies. Either way, you get the point!

Ingredients You Need

Only four ingredients needed for original rice krispie treats recipe.
  1. Butter- use salted butter for this recipe. Just trust me! Don’t have any on hand? Use unsalted butter and a pinch of salt while melting. DO NOT use margarine.
  2. Marshmallows- you’ll need 9 cups of mini marshmallows, keeping about 1 cup aside to add in at the end!
  3. Rice Krispies Cereal- any brand of crispy rice cereal will work, just make sure it’s FRESH.

Aimee’s Secret Ingredient

Adding my homemade vanilla extract or any pure vanilla extract takes this recipe over the top.

Melted butter and marshmallow for rice krispie treats in a sauce pan with cereal and more marshmallows being added.

More Rice Krispie Treat Flavors

Add in some flavored gelatin (or pudding mix) to the melted marshmallow for a unique twist! Cherry Krispie Treats!

Make Lucky Charms Treats for a St.Paddy’s Day dessert idea.

  • For best results, name brand cereal stays fresher longer and can hold up to the melted butter and marshmallows better
  • Always start with fresh marshmallows. If you use stale marshmallows in hopes that melting them will give you good results, you’ll be disappointed!
  • More mix-ins: fold in some m&m’s or Reese’s peanut butter cups for a delicious dessert idea.
Gooey rice krispie treat being pulled out of the baking dish.

Best Rice Krispie Treats

Rice Krispie Treats Recipe

4.76 from 597 votes
By: Aimee
Get the secret tips and tricks to making the most PERFECT Rice Krispie Treats recipe. From using fresh butter and marshmallows to adding vanilla extract, this is our favorite dessert.
Prep Time: 5 minutes
Cook Time: 5 minutes
Additional Time: 1 hour
Total Time: 1 hour 10 minutes
Servings: 9 large bars

Ingredients 

  • 6 Tablespoons salted butter
  • 16 ounce bag mini marshmallows divided
  • 1 teaspoon pure vanilla extract
  • 6 cups rice krispies cereal
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Instructions 

  • Line a 9-inch square baking dish with parchment paper. Set aside.
  • In a large saucepan, melt butter over medium heat. Once melted, add in all but 1 cup of the marshmallows. Reduce heat to low and continue stirring until completely melted.
  • Remove from heat and stir in the vanilla. Add the cereal and the remaining 1 cup of marshmallows and gently stir until combined.
  • Pour into the prepared baking dish. Press GENTLY with your fingertips just until completely spread out (the harder you pack them in, the harder they are to eat).
  • Allow to set, about 1 hour. Cut and enjoy!

Notes

  • How many marshmallows do I need? One 16 ounce bag of marshmallows is about 8-9 cups. You’ll melt all but one cup of the marshmallows in the butter, reserving the last cup for adding with the cereal.
  • Line a 9-inch square baking dish with parchment paper. This way you don’t have to worry about extra butter on your fingertips, or the other extreme of your bars sticking to the pan! Use binder clips to help the parchment paper stay in place.
  • Use fresh marshmallows. Seriously, they make a difference. Don’t grab that bag that’s been in your pantry for months and months thinking it will be okay since you are melting them. It won’t be okay.
  • Add my secret ingredient. VANILLA EXTRACT. Not imitation vanilla, but PURE VANILLA extract. It makes a difference in creating the illusion that you’re using homemade marshmallows.
  • DO NOT (I repeat) DO NOT press these bars into your pan firmly. Using your fingertips, GENTLY press them in just until they are spread out. The harder you pack them in, the harder they are when it’s time to eat them!
  • The trick to pressing them in your pan without sticking to your hands is to run your fingers in water, shake off the excess, and press. Voila. No sticking!
  • Store in an airtight container for two days. If they last that long, I’d be shocked!
  • Make these gluten free by choosing a crispy rice cereal labeled Gluten Free (and check your marshmallow labels too just in case).
  • Can you freeze rice krispie treats? YES! I slide them on a parchment paper lined sheet into a ziploc freezer bag. Thaw on counter until soft again!

Video

Nutrition

Serving: 1bar, Calories: 300kcal, Carbohydrates: 57g, Protein: 2g, Fat: 8g, Saturated Fat: 5g, Polyunsaturated Fat: 3g, Cholesterol: 20mg, Sodium: 139mg, Sugar: 31g
Course: Rice Krispie Treats
Cuisine: American
Did you make this recipe?Mention @shugarysweets or tag #shugarysweets!

Original Rice Krispie Treats recipe with all the tips and tricks for making them thick and chewy!

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About Aimee

Aimee is a dessert lover (specifically rice krispie treats), workout enthusiast, self-taught foodie, and recipe creator.

Learn more about Aimee.

Affiliate Disclosure:**There may be affiliate links in this post! By clicking on them, or purchasing recommended items I may receive a small compensation. However, I only recommend products I love! Thank you for supporting Shugary Sweets! See my disclosure policy for more info**

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Posted on September 26, 2023

Comments & Reviews

  1. Hi! I was wondering if you needed to let the butter, marshmallow, and vanilla mixture sit for a bit before adding the rice krispies in or is it okay to do while it’s still hot? thank you!

    1. The video looked like there was waaaay more than one cup melted marshmallow? I added more but wasn’t sure if you could clarify the measurements? I did one cup (8oz) melted then 1 cup (8oz) off they heat. Haven’t tried yet but they don’t look as “gooey” as the video .
      Thanks !

      1. The recipe calls for one 16oz BAG of marshmallows, which is roughly 8-9 cups total. You’ll reserve one cup to add with the cereal, the remaining gets melted with the butter.

  2. I never leave a review BUT I literally just made these with my son and OMG!! So easy, so simple and SO DELICIOUS!! I don’t think these are going to make it through the night. Thank you for sharing this recipe, definitely a keeper.

  3. I made it! & it’s delicious! I put a 20 oz. bag of marshmallows instead of a 16 oz. bag. I also put 10oz. Of unsalted butter, and 1 1/2 teaspoons of pure vanilla extract. It revived so many childhood memories of homemade rice crispy treats.

  4. A different twist, melt 1 cup of semi sweet chocolate chips and 1 cup of butterscotch chips, mix together and pour over the rice crispy treats. Delicious!

  5. Hello Aimee,

    I was wondering how easy it would be to mold them into heart shapes. Should I do it was I put them in the pan or cut them after? Also, would topping them with sprinkles add flavor or ruin the texture?

    1. Nick,
      I have made these a few times (they are amazing!) and I bake them in the pan and use heart shaped cookie cutters after they are set. They are gooey enough you can mold back the excess and keep stamping out hearts. It is a bit over board, but I’ve also melted down white chocolate with a tad of red food coloring to drizzle over the top. This gives them an elevated appearance. Just sharing how I utilize Aimee’s recipe.

      Happy Heart Day!

    2. I made these about 8 weeks ago and they are by far the best! My go to from now on. They didn’t last but going to double ingredients and put in 13×9 pan this time. Thanks for sharing.

  6. Hi Aimee! In the ingredients, you list 16 oz mini marshmallows. Do you mean a 16 oz bag? I used 2 cups of marshmallows and the cereal barely held together. My apologies if you state this in the description! New mom over here trying to put together a quick treat! 🙂

      1. A 16oz bag of mini marshmallows is the same amount as a 16oz bag of large marshmallows. Just different shapes because 16oz is the same amount regardless of shape.

    1. A 16oz bag of marshmallows is measured in weighted oz. 2 cups or 16oz in a measuring cup is a liquid measure.

  7. I’ve made these treats twice in the last week. Oops, this IS a judgment free zone, right? LoL, seriously though, I add almost an extra cup at the end though because some of them melt right away. Best krispy treat recipe ever! Thanks! My son & hubby love them, and so do I! It’s hard to find any dish I can say that about. But, alas, shugary sweets did it big!

  8. Oh my gosh! We just made these for the school bake sale tomorrow and I hope that I will have enough left to bring. They are ridiculously good! Thanks for the easy recipe.

  9. Perfect Rice Krispie Treats Recipe is great! To be honest, I’m not good at cooking but I like them, they give me joy and excitement every time I finish the dishes, which is a great thing. With your recipe, I just need to follow the instructions and the rest is simple.Thanks for sharing!

    1. Try turning off the heat and putting the melted marshmallows and butter in a bowl to mix. I found this was the trick I wish I had been told years ago! Also try 8TBS of butter not 6. Hope this helps!

  10. I KNEW my Mom added more butter than what the current recipe calls for! These are so much better than what is on the box today.

  11. Oh my gosh! We just made these for the school bake sale tomorrow and I hope that I will have enough left to bring. They are ridiculously good! Thanks for the easy recipe.

  12. I guess everyone else just assumes marshmallows is your exception to a volumetric measurement, despite holding back a cup?  I’ve ruined it. 🙁

  13. Made these before and they were a hit, thank you for your awesome and simple recipe. 
    Will these still be good if  I don’t have an hour to wait, like I only have about 20 min to let them cool..? Thanks! 

  14. I’m in tears after trying this, I just want to eat the whole pan. I used salted butter (I actually think the salt might enhance the flavor a bit) and imitation vanilla (because that’s what I had) but my goodness… it was fluffy and had a couple pops as I bit into them..I thought it seemed like too much marshmallow as I was mixing it all together but it’s literal perfection. Thank you!

  15. We grew up using cookie sheets and rolled out the rice krispy treats, then put ice cream on one sheet and then flipped the other sheet on top and had ice cream sandwiches! They were the best!!

  16. Made these tonight and WOW! I make my own vanilla extract using Tito’s Vodka… Used my homemade extract in this recipe and holy smokes. My husband tried to talk me out of using it and after eating a treat, he is convinced its the best ever. 

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