Marshmallow Dessert Bars

Category: Treats That Make Everything Better

Press cookie layer down. Fold marshmallows into filling and spread. Chill at least 4 hours. Easy no-bake treat!
Clare Recipes
Updated on Mon, 21 Apr 2025 18:10:30 GMT
Marshmallow Dessert Bars Save
Marshmallow Dessert Bars | recipesclare.com

In my tiny downtown flat kitchen, this marshmallow treat became my go-to dessert completely by chance. During a sweltering summer afternoon, when using the oven seemed unbearable, I started experimenting with some spare marshmallows and cream cheese. I never imagined I'd create what would turn into the most asked-for sweet at all our family meetups. What's so great? It turns simple stuff into something that appears totally fancy, but truth be told, you can't really mess it up.

Just days ago, I took this to my niece's party. The youngsters couldn't get enough, and a few moms backed me into a corner asking how to make it. That's when I figured I should post it here.

Essential Ingredients for Success:

  • Graham crackers need crushing to dust - bigger bits will make your slicing messy later on
  • Cream cheese must be genuinely soft - leaving it out all night works great when I'm forgetful
  • Heavy cream can lift or sink this creation - don't skimp on quality
  • Mini marshmallows perform much better than large ones - believe me, I found out through trial and error
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Simple Preparation Steps:

Foundation Work
Crush those crackers till they're practically powder. Combine with melted butter until it resembles damp beach sand. Pack it down firmly.
Smooth Operation
Whip that cream cheese till you're tired. Then continue whipping. No bumps allowed whatsoever.
Fluffy Creation
Use chilled cream, chilled container, chilled beaters. Beat until cloud-like. Stop before it transforms into butter - I've made that mistake.
Gentle Combining
Mix everything slowly like you're handling something precious. Go easy but thorough.
Topping Touch
Layer it nicely over your base. Create some patterns if you're feeling creative.

My little ones always squabble over the edge pieces - something about the extra crust drives them wild. Now I prepare a tiny separate dish of just crust for them to sprinkle on their portions.

Behind The Scenes

I often spot my hubby grabbing sneaky bites directly from the dish at night - can't really fault him though. The combo of marshmallows and cream cheese produces this almost floaty texture that's downright habit-forming. After making countless batches and dealing with many nighttime cravings, I've discovered that taking your time really turns this treat into something exceptional.

Perfect Pairings

Wanna make this treat even more spectacular? Heat some Nutella and pour it over just before eating. I've also placed fresh raspberries around the plate - their sourness balances that sweet creaminess perfectly. At times I'll add crushed toffee on top for added crunch.

Creative Variations

Got family who love peanut butter? Mix some smooth peanut butter into the filling. My sis adds crushed Oreos in hers, and my closest pal can't get enough of adding banana slices (though they might turn brown, fair warning). During the holidays, I put crushed candy canes in the crust - gives everything a peppermint bark taste.

Storage Advice

Cover this treat well in the fridge - it'll remain tasty for around five days. Though honestly, it's always gone before then at my place. If you're bringing it to a gathering, put the whole tray in a cooler with some ice packs. And don't forget to slice while cold - you'll thank me later.

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Helpful Cooking Tricks:

  • For clean-cut pieces? Dip your knife in warm water between slices
  • Those pre-crushed graham cracker crumbs? Real time-savers and work perfectly fine
  • Got slightly stale marshmallows? Toss them with a tiny bit of powdered sugar to refresh them

Isn't it amusing? This creation began as a way to use leftover camping marshmallows (who actually has extra marshmallows anyway?). Now I buy marshmallows just to make this treat. Life's weird like that. The greatest joy isn't even the flavor - it's seeing people smile when they take their first bite. That makes all the sticky fingers and sugar clouds worthwhile.

I must've created this slice countless times by now, and I still feel thrilled whenever I take it out of the fridge. There's something almost magical about how basic ingredients can make people so happy. Maybe it reminds us of childhood, or maybe it's simply that tasty. Either way, this treat has grown beyond just a food item in our home - it's become woven into our family traditions.

Recipe FAQs

→ Can this be prepped early?
Definitely! Prepare it up to 2 days ahead and store in the fridge.
→ Why's my cream cheese lumpy?
Make sure it's softened fully at room temperature before blending.
→ Can I store this in the freezer?
Yes, freeze for up to three months. Let it defrost in the fridge overnight.
→ What type of cookies work for the crust?
Try graham crackers, vanilla wafers, shortbread, or digestives—they all work great.
→ Why does the crust need chilling?
It helps the crust firm up so it doesn't crumble when you spread the filling.

Marshmallow Dessert Bars

Fluffy marshmallow and cream cheese filling with a crumbly cookie base. A no-oven treat for warm days!

Preparation Time
15 min
Cooking Time
~
Total Time
15 min

Category: Sweet Stuff

Skill Level: Beginner

Cuisine Type: American

Makes: 12 Serves (12 squares)

Dietary Preferences: Vegetarian

Ingredients

→ Crust

01 ½ cup melted unsalted butter
02 1½ cups crushed vanilla wafers, shortbread cookies, digestive biscuits, or graham crackers

→ Marshmallow Filling

03 ½ cup powdered sugar
04 8 oz softened cream cheese
05 1 teaspoon vanilla extract
06 2 cups mini rainbow marshmallows
07 1½ cups heavy cream, whipped
08 ½ cup white chocolate chips (optional)

Steps

Step 01

Combine the crushed cookies with melted butter, then press tightly in a lined 8x8-inch dish. Place in the fridge for 10 minutes to set.

Step 02

Blend cream cheese, powdered sugar, and vanilla until it’s smooth. In another bowl, whip the heavy cream until it forms stiff peaks.

Step 03

Gently fold the whipped cream into the cream cheese blend. Then add the marshmallows and mix in white chocolate chips, if using.

Step 04

Pour the filling on top of the crust and spread evenly. Sprinkle some extra marshmallows on top for decoration.

Step 05

Cover and chill for at least 4 hours, or overnight, until firm. Slice into 12 squares.

Helpful Notes

  1. Toasted marshmallows can add a smoky touch.
  2. Swap with any cookie base you prefer.
  3. Try adding coconut flakes or nuts for crunch.
  4. Use marshmallows in different flavors if you like.

Required Tools

  • 8x8-inch pan
  • Electric beater
  • Some bowls
  • Rubber spatula

Allergen Info

Check each ingredient for potential allergens and seek medical advice if unsure.
  • Includes dairy products.
  • Contains gluten from wheat (use gluten-free alternatives if needed).

Nutritional Info (per serving)

These are general insights and don’t replace professional medical advice.
  • Calories: 250
  • Fat: ~
  • Carbs: ~
  • Protein: ~