White Christmas Marshmallow Rice Bubble Slice

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Fun and festive, this amazing White Christmas Marshmallow Rice Bubble Slice is made from marshmallows, butter, vanilla essence and rice bubbles! Top with white chocolate and your favourite Christmas sweets.

A selection of white Christmas rice bubble slice served on a white platter with a few Christmas decorations in the back ground

White Christmas is a popular slice made with rice bubbles, white chocolate and dried fruit. While many people adore this version, it's not a favourite with a lot of kids. So I decided to make my own version that the whole family can enjoy; White Christmas Marshmallow Rice Bubble Slice! This recipe is so easy to prepare and decorate. Young kids will love helping out with the fun toppings.

This is an easy and fun slice to serve to friends and family over the festive season. For more festive baking, be sure to check out my Christmas Chocolate Salami with Cranberries and Pistachios or my Christmas M&M Cookies.

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Ingredient notes:
Step by step instructions:
Recipe FAQs:
Storage:
Top tips:
Related Recipes:
White Christmas Marshmallow Rice Bubble Slice

Ingredient notes:

The ingredients to make white Christmas rice bubble slice on a wooden bench top

Marshmallows: Yes, I separated two bags of pink and white marshmallows so that I could use all the white ones! You could use both colour together if you prefer, you'll just end up with more of a 'Pink Christmas' than a 'White Christmas'!
Rice bubbles: This recipe calls for plain rice bubbles. I've also made it with gluten free rice bubbles in the past!
Toppings: Let your imagination run wild with Christmas themed sprinkles, chocolate and candy. Or, leave it plain if you prefer.

Note: Scroll to the recipe card for the ingredients, quantities and the full method.

Step by step instructions:

Line a 17 x 27cm baking tray with baking paper and set aside. Place the butter in a large saucepan over a low heat and melt. Add the marshmallows to the melted butter. Mix until completely melted and combined.

White marshmallows and melted butter in a medium sized pot

Melted butter and white marshmallows in a medium pot

Add the vanilla, stir to combine then remove from the heat. Add the rice bubbles to the saucepan and work quickly to mix everything together.

White marshmallows, butter and rice bubbles mixed together in a medium sized pot

Tip the mixture into the lined baking tray. Spread it out to the edges and push down with the back of a dessert spoon.

The marshmallow and rice bubble mixture being spread out into a lined baking tin

Drizzle over the melted chocolate, then scatter the sprinkles and M&Ms over the top. Place in the fridge to chill for 2 hours or overnight.

Set white Christmas rice bubble slice in a lined baking tray on a wooden chopping board

Set and sliced white Christmas rice bubble slice on lined paper

Slice into squares then place in an airtight container.

Recipe FAQs:

Why do you only use white marshmallows?

This helps to keep the rice bubble slice white in colour! I have another recipe for Marshmallow Rice Bubble Slice that uses pink and white marshmallows together and it is very pink! But as always, feel free to use both colours if you prefer.

What other toppings could I use on this slice?

You could also decorate your slice with chocolate drops, crushed candy canes or other Christmas candy.

Storage:

Store your White Christmas Marshmallow Rice Bubble Slice in an airtight container either in the pantry, or the fridge depending on how warm the weather is!

This delicious slice can also be frozen. Once set, cut into pieces then place in airtight bags or containers in the freezer for up to three months.

Top tips:

Other toppings to use could include chocolate chips or mini M&Ms.
You could leave the topping plain if you prefer.

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White Christmas Marshmallow Rice Bubble Slice

Yield: Makes 16 slices

Prep Time: 5 minutes

Cook Time: 15 minutes

Additional Time: 2 hours

Total Time: 2 hours 20 minutes

An easy, festive White Christmas slice made from melted marshmallows, butter and vanilla essences mixed with rice bubbles, topped with white chocolate and sprinkles.

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Ingredients

80g butter
180g white marshmallows
1 tsp vanilla essence
4 cups rice bubbles

Topping

75g white chocolate melted
Christmas Sprinkles & M&Ms

Instructions

Line a 17 x 27cm baking tray with baking paper and set aside.
Place the butter in a large saucepan over a low heat and melt.
Add the marshmallows to the melted butter. Mix until completely melted and combined.
Add the vanilla, stir to combine then remove from the heat.
Add the rice bubbles to the saucepan and work quickly to mix everything together.
Tip the mixture into the lined baking tray. Spread it out to the edges and push down with the back of a dessert spoon.
Drizzle over the melted chocolate then scatter the sprinkles and M&Ms over the top. Place in the fridge to chill for 2 hours or overnight.
Slice into squares then place in an airtight container.

Notes

Other toppings to use could include chocolate chips or mini M&Ms.
You could leave the topping plain if you prefer.

Nutrition Information:

Yield: 16 Serving Size: 1
Amount Per Serving: Calories: 165Total Fat: 6gSaturated Fat: 4gTrans Fat: 0gUnsaturated Fat: 2gCholesterol: 12mgSodium: 48mgCarbohydrates: 25gFiber: 0gSugar: 11gProtein: 2g

Nutritional values are approximate. Please use your own calculations if you require a special diet.

Thank you for checking out this recipe. I hope you enjoy making and eating it! If you have any questions, queries or feedback, please feel free to leave a comment below.
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Vanya