How to Make Peanut Butter Marshmallow Squares

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Make Peanut Butter Marshmallow Squares

How to Make Peanut Butter Marshmallow Squares

An Old Skool Recipe I've learned from my Mom. So easy. I've tweaked it and have added a crunch and a little chocolate, because "Why Not?!?!" Great to bring to parties. Always a hit! Super Decadent.

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Step 1 of 12
As you feel more comfortable with this recipe, you will not need to use the exact measurements. This dessert will taste delicious regardless of how much of each ingredient you use.

As you feel more comfortable with this recipe, you will not need to use the exact measurements. This dessert will taste delicious regardless of how much of each ingredient you use.

Step 2 of 12
Melt peanut butter, butterscotch chippits and butter together in a sauce pan on medium heat until everything is completely smooth and mixed together.

Melt peanut butter, butterscotch chippits and butter together in a sauce pan on medium heat until everything is completely smooth and mixed together.

Step 3 of 12
Once the mixture has cooled to luke warm, add Rice Krispies.

Once the mixture has cooled to luke warm, add Rice Krispies.

Step 4 of 12
Stir in Rice Krispies and make sure it is mixed evenly.

Stir in Rice Krispies and make sure it is mixed evenly.

Step 5 of 12
When even cooler than luke warm, mix in marshmallows. You DO NOT want these to melt into the mixture.

When even cooler than luke warm, mix in marshmallows. You DO NOT want these to melt into the mixture.

Step 6 of 12
Evenly mix the marshmallows in and make sure they are coated well.

Evenly mix the marshmallows in and make sure they are coated well.

Step 7 of 12
Grease glass pan with butter and then pour all of the mixture into the pan.

Grease glass pan with butter and then pour all of the mixture into the pan.

Step 8 of 12
Now take the filled pan and place in refrigerator to cool until hard.

Now take the filled pan and place in refrigerator to cool until hard.

Step 9 of 12
Get a couple hand fulls of chocolate chips and just a bit of whipping cream to melt in a pot...

Get a couple hand fulls of chocolate chips and just a bit of whipping cream to melt in a pot...

Step 10 of 12
Melt together over low heat until smooth.

Melt together over low heat until smooth.

Step 11 of 12
Drizzle melted chocolate all over hardened marshmallow mixture. Put back in refridgerator to cool.

Drizzle melted chocolate all over hardened marshmallow mixture. Put back in refridgerator to cool.

Step 12 of 12
Once cooled completely, cut into squares and enjoy!!

Once cooled completely, cut into squares and enjoy!!

You're Done

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Toronto, ON, Canada
Toronto based foodie who likes to eat, cook, drink, talk food, share recipes and bake. Not necessarily in that order.

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21 Comments
Supplies

4 Cups Smooth Peanut Butter

1 Cup Rice Krispies

½ Cups Butter

2 Cups Butterscotch Chippits

2 Cups Mini Marshmallows

⅛ Cups Chocolate Chips

1 Glass 9 x 13" pan

1 Deep cooking pot

Karen Kerr

Just watch it carefully. I've never used a double boiler...just put it on a medium low heat and stir stir stir! :)

(author) 12 months ago

Toni Foselli

Karen, these look sinfully wonderful - perfect teenager food, LOL. I'm going to try to make these today. Hey - I was wondering how tricky the whole melting of the chips step really is. Should I use a double boiler or can I just watch carefully?

Toni Foselli 12 months ago

QueenEli 🍰

Looks so easy and yummy! Thanks 😊

QueenEli 🍰 12 months ago

Gabriela Pumarino

Yummy (:

Gabriela Pumarino 12 months ago

Christian Thomas

Cool

Christian Thomas 12 months ago

Alex Razos

That looks awesome!

Alex Razos 12 months ago

Monica Barnett

It looks so good!

Monica Barnett 12 months ago

DukeZa Akkara

Look yummy :)

DukeZa Akkara 12 months ago

Karen Kerr

Yay! So glad it turned out(after the first batch of course)! Great idea using the double boiler....it does require a lot of attention so you don't burn it. So glad they were a hit!

(author) 12 months ago

Cain O.

Delicious! Tried them last night for a cook out. After irreparably burning the first batch of peanut butter/butter/butterscotch mixture (because it took forever to melt those chips into the peanut butter) I threw it out and started again by melting the butter with the butterscotch chips over a double boiler until smooth, and then added them to the melted peanut butter. This yielded a perfect batch! They were a hit. Thanks for the recipe! In fact, I think I hear the left overs calling me now......

Cain O. 12 months ago

Karen Kerr

Awesome! So glad you tried them out!!!

(author) last year

Deanne Prucha

Thank you for these!!! Major hit in my office. I need to make more already...it's like Krispy Treats to the Max!

Deanne Prucha last year

Janice DiLuciano

Looks amazing!!

Janice DiLuciano last year

San Ng

Great. Doesn't look too difficult to make.

San Ng last year

Karen Kerr

Trust me, you won't regret making these. Super delish!!!

(author) last year

Aubrey Farella

Major noms!!!

Aubrey Farella last year

Cain O.

Those look sinful! Get in my belly!

Cain O. last year

Janelle Sonya Foreman

Yummy

Janelle Sonya Foreman last year

Allicious !

Looks yummy !

Allicious ! last year

Melissa DuPont

Looks awesome and easy!!!!

Melissa DuPont last year

Jennifer Horrocks

These look amazing...can't wait to try!

Jennifer Horrocks last year

Karen Kerr

Hmmmm....well, perhaps something like caramel toffee? Anything with that butterscotch-y flavour could work. Or - you could always just use chocolate chips. Won't have quite the same flavour or colour but I imagine would still be quite delish. Kind of like a deluxe Reece's Peanut Butter Cup. Give it a try!

(author) 12 months ago

Emily Scale

I'm going to try this. Can you recommend a suitable replacement for butterscotch chippits as can't get them in the UK. Thanks :-)

Emily Scale 12 months ago

Toni Foselli

Whatever you do, don't taste this mixture at this point. If you do, you're liable to just sit and eat it all the way it is - ooooh, so yummy.

Toni Foselli 12 months ago

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