Save This playful fudge transforms classic white chocolate into something magical. The smooth, velvety base gets its irresistible creaminess from sweetened condensed milk and quality white chocolate, while the signature marshmallow shapes add pockets of sweet crunch throughout.
Perfect for birthday parties, holiday gatherings, or whenever you need a crowd-pleasing dessert that looks impressive but requires minimal effort. The contrast between the rich, vanilla-infused chocolate and the light, airy marshmallows creates an addictive texture that keeps everyone coming back for seconds.
My college roommate burst into our dorm room holding a box of Lucky Charms like it was contraband, declaring we were making something ridiculous for our floor party. We melted white chocolate in the communal kitchen microwave, stirring in handfuls of those colorful marshmallows until our arms ached. The entire hallway smelled like vanilla and nostalgia, and people appeared with spoons before we even finished pouring it into the pan.
Last summer I made three batches for my nieces birthday party, hiding two pans in the back of the fridge because the kids kept wandering into the kitchen asking if it was ready yet. My sister caught me eating the uneven edge pieces with the excuse that someone had to test them first. The birthday girl declared it better than the store bought cake, which honestly felt like winning the lottery.
Ingredients
- White chocolate chips: Use real white chocolate not white baking chips, it melts smoother and tastes richer
- Sweetened condensed milk: This creates that impossibly creamy fudge texture without needing a candy thermometer
- Unsalted butter: Adds just enough richness to balance the intense sweetness
- Lucky Charms marshmallows: Pick out all the marshmallows first, then save the cereal pieces for snacking or yogurt topping
- Vanilla extract: Pure vanilla makes all the difference here, imitation can taste oddly chemical in white chocolate
- Pinch of salt: Cuts through the sugar so every bite tastes complete rather than overwhelmingly sweet
Instructions
- Prep your pan:
- Line an 8x8 inch pan with parchment paper, letting the edges hang over like little handles so you can lift the whole fudge block out later
- Melt together:
- Combine white chocolate chips, sweetened condensed milk, and butter in a medium saucepan over low heat, stirring constantly until everything melts into a glossy smooth mixture
- Add flavor:
- Remove from heat immediately and stir in vanilla extract and salt, letting the mixture cool for just 2 to 3 minutes so the marshmallows do not melt
- Fold in marshmallows:
- Gently fold in 1 cup of the Lucky Charms marshmallows, being careful not to overmix and break them down
- Spread and top:
- Pour the fudge into your prepared pan, spread it evenly with a spatula, then press the remaining half cup of marshmallows across the top
- Set and serve:
- Refrigerate for at least 2 hours until completely firm, then use the parchment handles to lift it out and cut into 16 squares
Save My mom called me last week asking for the recipe after seeing a photo on social media, then admitted she ate half the batch before my dad got home from work. Thats the thing about this fudge, it starts conversations and ends with people hovering around the cutting board hoping for just one more piece.
Getting The Cleanest Cuts
Dip your sharp knife in hot water and wipe it dry between every few cuts. The warm blade slices through the fudge cleanly instead of dragging and leaving ragged edges. I learned this after my first attempt looked like a toddler had attacked it with a spoon.
Making It Your Own
Sometimes I swap in Fruity Pebbles marshmallows or add crushed graham crackers for extra crunch. The base fudge recipe works with any mixins, so let your favorite childhood cereal guide you. Just keep the ratios the same so the texture stays perfect.
Storage And Sharing
Store fudge in an airtight container in the refrigerator for up to one week, though it rarely lasts that long in my house. Layer pieces between wax paper so they do not stick together, and bring to room temperature for about 15 minutes before serving for the creamiest texture.
- Package individual squares in clear bags tied with colorful ribbon for party favors
- Cut slightly smaller pieces for dessert buffets because this fudge is rich
- Keep refrigerated until serving time, especially for outdoor summer parties
Save Whether you are making this for kids who still believe in leprechauns or adults who secretly miss Saturday morning cartoons, this fudge has a way of making everyone smile. Sometimes the simplest recipes create the happiest memories.
Recipe FAQs
- → Can I use regular chocolate instead of white chocolate?
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Yes, you can substitute milk or dark chocolate chips for the white chocolate. Keep in mind the darker chocolate will contrast more visually with the colorful marshmallows, and the flavor profile will be richer and less sweet than the original version.
- → How should I store the fudge?
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Store your fudge in an airtight container in the refrigerator for up to one week. Separate layers with parchment paper to prevent sticking. The cold temperature helps maintain the creamy texture and keeps the marshmallows fresh.
- → Can I freeze this fudge?
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Absolutely! Wrap the uncut slab tightly in plastic wrap and foil, then freeze for up to 3 months. Thaw overnight in the refrigerator before cutting and serving. The texture remains perfectly creamy after freezing.
- → Why do I need to separate the marshmallows from the cereal?
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The cereal pieces would become soggy in the creamy fudge base. By using only the marshmallows, you maintain their signature crunch and vibrant colors throughout the finished squares. You can always sprinkle extra cereal on top for serving if desired.
- → What's the best way to get clean cuts?
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Dip your sharp knife in hot water, wipe it dry, then make your cuts. Repeat the process between every few slices. The warmth helps the knife glide through cleanly without dragging or creating jagged edges.
