Made with just FOUR ingredients, this Peanut Butter Rice Bubble Slice couldn’t be easier to make! This recipe is based on my easy Rice Bubble Bars recipe, and takes under 10 minutes to prepare.
This sweet slice is the perfect treat or easy dessert!
You will love:
Quick to prepare – this slice can be ready to go into the fridge in under 10 minutes.
Four ingredients – yes, you read that right! You just need four simple ingredients to make this Peanut Butter Rice Bubble Slice.
No Bake – simply heat the peanut butter and honey until combined, no oven is needed!
Ingredients
Please note you will find a full list of ingredients and the cooking method (both regular and Thermomix) in the recipe card below.
- Peanut Butter – I recommend using smooth peanut butter.
- Rice Bubbles – use any brand.
- Honey – substitute with rice malt syrup if preferred.
- Chocolate – milk or dark chocolate can be used.
Method:
Step 1. Heat the peanut butter and honey until soft and both ingredients have combined.
Step 2. Add the rice bubbles and stir to cover with the peanut butter mixture.
Step 3. Transfer the mixture to a prepared baking dish lined with baking paper. Gently smooth the surface.
Step 4. Top the slice with melted chocolate and place into the fridge.
Step 5. Cut the slice into pieces once set to serve.
Recipe Tips and Hints
I recommend using smooth peanut butter for this recipe.
The time it takes for the peanut butter and honey to combine will depend on the temperature of both ingredients AND the brand of peanut butter.
Substitute the honey with rice malt syrup.
Milk or dark chocolate can be used to top the slice.
To store, place in an airtight container and store in the fridge for up to one week.
This slice is NOT freezer friendly.
FAQ
Rice Bubbles are a puffed rice cereal manufactured by Kelloggs.
In Australia Rice Krispies are known as Rice Bubbles which can be purchased from all major supermarkets.
You may also enjoy:
- Honey Rice Bubble Slice
- 3 Ingredient Rice Bubble Bars Recipe
- Homemade Peanut Butter and Honey Muesli Bars
- Classic Caramel Date Slice Recipe
- Hedgehog Slice
- Easy Apricot and White Chocolate Slice
- Apricot Slice | Classic No Bake Recipe
- Easy Chocolate Slice
Peanut Butter Rice Bubble Slice
Equipment
- 1x 20cm square baking dish
Ingredients
- 3 cups Rice Bubbles 90 grams
- ½ cup Honey 120 grams
- 130 grams smooth peanut butter
- 200 grams milk chocolate
Instructions
- Line the base and sides of a 20cm square cake tin with baking paper – leaving paper hanging over the edges to help you remove the slice from the tin.
- Pour the rice bubbles into a large bowl and set aside until needed.
- Place the honey and peanut butter into a small saucepan. Gently stir the ingredients over a medium heat until they have combined.
- Remove the saucepan from the heat and quickly pour it into the bowl with the rice bubbles. Use a large metal spoon to carefully combine the ingredients. Make sure that all of the rice bubbles are coated with the peanut butter and rice malt syrup.
- Once combined, pour the coated rice bubbles into the lined cake tin. Use two metal spoons to cover the base of the tin with the mixture and smooth the surface. Place the tin into the fridge.
- If you are icing your slice, break the milk chocolate into small pieces and place it along with the vegetable oil into a microwave safe bowl.
- Cook the chocolate for 30 second spurts until it has almost melted before removing the chocolate from the microwave and stirring until it has completely melted.
- Remove the slice from the fridge and pour over the melted chocolate – to completely cover the slice you may have to turn the tin to allow the chocolate to run.
- Place the slice back into the fridge and allow to set – this shouldn’t take much longer than an hour.
- Once set, remove the slice from the fridge and cut into small squares.
Thermomix Instructions
- Line the base and sides of a 20cm square cake tin with baking paper – leaving paper hanging over the edges to help you remove the slice from the tin.
- Place the honey and peanut butter into the thermomix bowl and cook for 1 minute on 80 degrees, speed 1 or until melted and combined. After approximately 30 seconds, use the spatula to scrape down the sides.
- Add the rice bubbles to the bowl and mix for 30 seconds on speed 2, Reverse until mixture has combined.
- Pour the combined mixture into a slice tin and use a metal spoon to spread across the tin and push down.
- Break the milk chocolate into pieces before placing it along with the oil into a microwave safe bowl. Cook the chocolate for 30 second spurts until it has almost melted, before removing the chocolate from the microwave and stirring until it has completely melted.
- Pour the melted chocolate over the top of the slice and place in the fridge for an hour or until set.
- Once set, remove the slice from the fridge and cut into small squares.
Notes
Nutrition
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Jen @ Love Wednesday
Yes! I love Peanut Butter! These look yummo. Also reminds me of Mars Bar slice but a slightly less fatty version. I am going to get on this train!! xo
Nicole- Champagne and Chips
Your guest doesn’t like peanut butter!?! I’m not so sure they can be trusted 😉
This is like the ultimate mars bar slice. I’m sold.
Maxabella
I’m totally with you, Lauren. Chocolate and peanut butter are a match made in heaven. It’s the bacon and eggs of the sweets world! I will make this one for afternoon tea. Such a pity peanut butter may never rear it’s sweet head at school ever again. A pb wholemeal sandwich was pretty much what I took for lunch every single day of my school life!! x
Krissy @ Pretty Wee Things
Oh These remind me of my childhood! What a great idea using rice malt syrup and a healthy alternative. I will be baking these!
Vicki @ knocked up and abroad
I love an easy recipe especially one involving chocolate and peanut butter! I’m definitely going to make this this weekend! Yum!
Dannielle@Zamamabakes
This slice looks fantastic Lauren, I’ve got 3 kidlets who will love it. Sadly I’m one of those people who doesn’t enjoy peanut butter either, but I can tolerate it and when I make this slice of yours for the kidlets I’ll be sure to try a piece 😉 x
Monique@The Urban Mum
Hello, I just found you through Our Urban Box – and I am so glad because I LOVE all things Peanut Butter AND I am still procrastinating about getting a Thermomix and here is a recipe that works for that too….Just signed up for your newsletter so look forward to ‘chatting’ again…
laurenm83
Welcome Monique! I hope you enjoy my recipes 🙂 I procrastinated about getting a Thermomix for around 4 years! Very glad I finally took the plunge 🙂
Cheryl
Looks yummy ! Do you know what could be sustuted for the rice malt syrup here in Australia ?
laurenm83
Hi Cheryl, you can also use golden syrup if you prefer. You can also find rice malt syrup in the health food aisle of woolies and coles 🙂
Kat - The Organised Housewife
Delicious! I will have to give this a try on the weekend, i’m sure the kids will just love it.:)
laurenm83
Thanks Kat, it was a winner in our house!
Karin @ Calm to Conniption
I too don’t eat Peanut Butter but do eat it in some things. Great snack idea for Ari tho. x
laurenm83
It’s a great snack for the kids – especially with no chocolate icing 🙂