Sometimes, you just need a sweet treat that doesn’t require turning on the oven. Enter this No-Bake Marshmallow Slice—an irresistibly gooey, chewy, and delightfully crunchy dessert that comes together in no time. Picture this: buttery biscuit crumbs, melted marshmallows, and a touch of chocolate all layered into one bite of pure nostalgia. Whether you’re making it for a party, a school lunchbox, or a midnight snack (no judgment here!), this recipe is a total winner. Trust me, you’re going to love it.
Why You’ll Love No-Bake Marshmallow Slice
This recipe isn’t just about the ingredients it’s about creating moments. Whether you’re cooking for a casual family dinner, hosting a get-together with friends, or simply indulging in some comforting flavors for yourself, this dish is versatile enough to fit the occasion. Here’s why it’s a favorite:
Versatile: Perfect for any occasion, from casual snacking to fancy dessert platters. It’s easy to dress up or keep simple!
Budget-Friendly: Made with pantry staples, this treat won’t break the bank.
Quick and Easy: No baking required—just mix, set, and enjoy.
Customizable: Add nuts, chocolate chips, or even dried fruit for a fun twist.
Crowd-Pleasing: A guaranteed hit with both kids and adults. It’s always a win when a single dish can satisfy everyone at the table. This recipe strikes the perfect balance of flavor and comfort, making it a universal favorite.

Ingredients in No-Bake Marshmallow Slice
Here’s the magic of this slice—it’s made with just a few pantry staples, but the result is so much more than the sum of its parts. Let’s break it down:
Biscuits: Crushed digestive or graham crackers form the perfect buttery base with a satisfying crunch.
Butter: Adds richness and helps bind the base together.
Marshmallows: The star of the show! These get melted down into a dreamy, sticky mixture that holds everything together.
Sweetened Condensed Milk: Brings creaminess and just the right amount of sweetness.
Chocolate Chips: Because what’s a treat without a little chocolate?
Shredded Coconut (Optional): A light, tropical touch that adds extra flavor and texture.
Instructions
Let’s dive into the steps to create this flavorful masterpiece:
Melt the Butter and Marshmallows: In a large saucepan over low heat, melt the butter and marshmallows together, stirring until smooth and glossy. The marshmallows will become irresistibly gooey—this is where the magic begins!
Mix in the Condensed Milk: Stir in the sweetened condensed milk, blending it into the marshmallow mixture until fully combined. This step adds richness and creaminess to the slice.
Add the Biscuits and Extras: Remove from heat and fold in the crushed biscuits, chocolate chips, and shredded coconut if using. Mix everything until well coated and evenly distributed.
Press into a Pan: Line a baking dish with parchment paper and press the mixture evenly into the pan. Use the back of a spoon to smooth it out and ensure a firm base.
Chill to Set: Place in the refrigerator for at least 2 hours or until firm. This allows all the flavors to meld together and gives the slice its perfect chewy texture.
Slice and Serve: Once set, remove from the pan and cut into squares. Serve and enjoy!
Nutrition Facts
Servings: 12
Calories per serving: 180
(Note: Nutrition values are approximate and will vary based on ingredient brands and portion sizes.)
Preparation Time
Prep Time: 10 minutes
Chill Time: 2 hours
Total Time: 2 hours 10 minutes
How to Serve No-Bake Marshmallow Slice
This dish pairs wonderfully with various sides and accompaniments. Here are a few serving suggestions to enhance your dining experience:
- Drizzle melted chocolate over the top for an extra indulgent touch.
- Serve with a scoop of vanilla ice cream for a dreamy dessert.
- Enjoy with a hot cup of coffee or a glass of cold milk.
- Cut into smaller bite-sized pieces for a party platter.
- Add sprinkles or crushed nuts on top for extra crunch and color.
Additional Tips
Here are some extra tips to help you get the most out of this recipe:
- Use fresh marshmallows for the best melting consistency.
- Crush biscuits finely for a smoother texture or leave some chunks for extra crunch.
- Line the pan with parchment paper to make removing the slice easier.
- Store in an airtight container in the fridge for up to a week.
- Freeze for longer storage—wrap slices individually and thaw as needed.
FAQ’s
Can I use flavored marshmallows? Yes! Flavored marshmallows can add a fun twist to the recipe.
What type of biscuits should I use? Digestive biscuits, graham crackers, or any plain, crispy biscuit work well.
Can I make this dairy-free? Yes! Use dairy-free butter, coconut condensed milk, and dairy-free chocolate.
Can I add nuts or dried fruit? Absolutely! Chopped almonds, pecans, or dried cranberries would be delicious.
How do I store leftovers? Keep them in an airtight container in the fridge for up to a week.
Can I make this gluten-free? Yes, just use gluten-free biscuits!
How do I cut perfect squares? Use a sharp knife and wipe it clean between cuts for neat slices.
Can I use white chocolate instead of regular chocolate? Definitely! White chocolate adds a sweet, creamy twist.
What if my mixture is too sticky? Let it cool slightly before pressing into the pan, or lightly grease your hands.
Can I make this ahead of time? Yes, this slice keeps well, so it’s perfect for making in advance!
Conclusion
This No-Bake Marshmallow Slice is a true game-changer. It’s quick, easy, and packed with sweet, gooey goodness. Whether you’re making it for a special occasion or just because you’re craving something delicious, this recipe is guaranteed to become a favorite. So go ahead, grab your ingredients, and whip up a batch—you won’t regret it!
Print
No-Bake Marshmallow Slice
- Prep Time: 10 minutes
- Total Time: 3 hours
- Yield: 16 slices 1x
- Category: Dessert, Snack
- Method: No-Bake
- Cuisine: American
- Diet: Vegetarian
Description
This No-Bake Marshmallow Slice is a simple, delicious treat with a crunchy biscuit base and a soft, fluffy marshmallow topping. Perfect for parties, lunchboxes, or an easy dessert!
Ingredients
For the Biscuit Base:
- 250g (2 cups) digestive biscuits or graham crackers, crushed
- 1/2 cup (115g) unsalted butter, melted
- 1/4 cup (50g) brown sugar
- 1 tsp vanilla extract
For the Marshmallow Layer:
- 2 cups mini marshmallows (or large marshmallows cut into small pieces)
- 1/2 cup (120ml) sweetened condensed milk
- 1/4 cup (60g) unsalted butter
- 1 tsp vanilla extract
- Optional: A few drops of food coloring for a fun touch
For the Topping (Optional):
- 1/2 cup (90g) chocolate chips (melted)
- 1/4 cup (30g) shredded coconut
- Sprinkles for decoration
Instructions
Step 1: Prepare the Base
- Line an 8×8-inch (20x20cm) square baking pan with parchment paper.
- In a bowl, mix the crushed biscuits, melted butter, brown sugar, and vanilla extract until combined.
- Press the mixture firmly into the pan and refrigerate while making the marshmallow layer.
Step 2: Make the Marshmallow Layer
- In a saucepan over low heat, melt the butter and condensed milk, stirring constantly.
- Add the marshmallows and continue stirring until fully melted and smooth.
- Remove from heat and stir in vanilla extract (and food coloring if using).
- Pour the marshmallow mixture evenly over the biscuit base. Smooth with a spatula.
Step 3: Add Toppings & Set
- Sprinkle with coconut, sprinkles, or drizzle with melted chocolate if desired.
- Refrigerate for 2-3 hours or until firm.
- Slice into squares and enjoy!
Notes
- Make it colorful! Use rainbow marshmallows for a fun twist.
- Add crunch by mixing in chopped nuts or Rice Krispies into the marshmallow layer.
- Storage: Keep in an airtight container in the fridge for up to 5 days.
Nutrition
- Serving Size: 1 slice
- Calories: ~180 kcal
- Sugar: 14g
- Sodium: 70mg
- Fat: 9g
- Saturated Fat: 5g
- Unsaturated Fat: 3g
- Trans Fat: 0g
- Carbohydrates: 22g
- Fiber: 0.5g
- Protein: 2g
- Cholesterol: 15mg