No-Bake Marshmallow Slice
Step-by-step instructions
- Line a square baking dish with parchment paper for easy removal.
- In a medium bowl, mix together the crushed graham crackers and melted butter until well combined. Press this firmly into the base of your prepared dish to form an even crust. Pop it in the refrigerator while you prepare the filling.
- In a large mixing bowl, beat the cream cheese with powdered sugar and vanilla extract until the mixture is smooth and creamy.
- In a separate chilled bowl, whip the heavy whipping cream until you achieve stiff peaks.
- Gently fold the whipped cream into the cream cheese mixture until it’s fully combined and silky smooth.
- Carefully fold in the mini rainbow marshmallows and optional white chocolate chips.
- Pour the creamy mixture over the chilled graham cracker crust and smooth it out evenly.
- Refrigerate for at least 4 hours or until the slice is firm and set.
- Once set, slice into squares, serve chilled, and enjoy!
Best ways to enjoy it
This No-Bake Marshmallow Slice is superb on its own or can be creatively served with a drizzle of chocolate sauce or a sprinkle of additional crushed graham crackers. For an extra touch, consider pairing it with fresh berries or a side of whipped cream. Presentation matters, so use a clean knife for perfect square cuts, and serve them on a colorful platter to impress your guests.
Keeping leftovers fresh
Don’t worry about leftovers! To keep your No-Bake Marshmallow Slice fresh, store any unused portions in an airtight container in the fridge for up to one week. If you think you won’t finish it that quickly, you can also freeze individual slices wrapped in plastic wrap and then placed in a freezer-safe bag for up to 3 months. Just be sure to thaw them in the refrigerator before serving.
Helpful cooking tips
- For an even crunchier base, try toasting the crushed graham crackers in a pan before mixing with butter.
- Ensure your cream cheese is thoroughly softened to avoid lumps in the filling – leave it at room temperature for at least 30 minutes before starting.
- Experiment by adding citrus zest like lemon or orange to the filling for a refreshing kick.
Creative twists
Feeling adventurous? Here are a few ways to put your spin on this recipe:
- S’mores Variation: Add mini chocolate chips and top with a drizzle of melted chocolate for a s’mores-inspired treat.
- Fruit-Flavored Twist: Substitute some marshmallows with diced strawberries or blueberries for a fruity twist.
- Healthier Version: Use low-fat cream cheese and whipped topping or Greek yogurt as a healthier alternative.

Your questions answered
Q: How long does it take to prepare this dessert?
A: Preparation should take no more than 30 minutes, though you’ll need to factor in at least 4 hours for chilling.
Q: Can I use a different type of cracker for the crust?
A: Absolutely! While graham crackers are traditional, you can use digestive biscuits or any other sweet cracker to your liking.
Q: Is there an alternative for heavy cream?
A: Yes! If you’re looking for a lighter option, you can substitute it with whipped coconut cream, although the texture and flavor will differ slightly.
Q: Can this recipe be made in advance?
A: Definitely! It’s an excellent make-ahead dessert since it needs time to chill in the refrigerator, making it perfect for parties and gatherings.
Enjoy creating this vibrant, no-bake dessert that brings smiles all around!

No-Bake Marshmallow Slice
Ingredients
Method
- Line a square baking dish with parchment paper for easy removal.
- In a medium bowl, mix together the crushed graham crackers and melted butter until well combined. Press this firmly into the base of your prepared dish to form an even crust. Pop it in the refrigerator while you prepare the filling.
- In a large mixing bowl, beat the cream cheese with powdered sugar and vanilla extract until the mixture is smooth and creamy.
- In a separate chilled bowl, whip the heavy whipping cream until you achieve stiff peaks.
- Gently fold the whipped cream into the cream cheese mixture until it’s fully combined and silky smooth.
- Carefully fold in the mini rainbow marshmallows and optional white chocolate chips.
- Pour the creamy mixture over the chilled graham cracker crust and smooth it out evenly.
- Refrigerate for at least 4 hours or until the slice is firm and set.
- Once set, slice into squares, serve chilled, and enjoy!







