Name: Lemon Meringue Fudge Recipe
Prep time: 20 min
Cook time: 10 min
Total time: 3 h 30 min
Cuisine: American
Ingredients: 1 cup Granulated Sugar; 3/4 cup Heavy Cream; 3/4 cup Unsalted Butter; Dash of Salt; 2 1/2 cups White Chocolate Chips (11 oz bag); 7 ounces Marshmallow Fluff (1 jar); 2 Lemons (zested); 2 Tablespoons Lemon Curd; 1 1/2 cup Miniature Marshmallows; 1 cup Lemon Curd; 1 cup Graham Cracker Crumbs

Jump to Recipe· 3.9 from 11 reviews

If you are looking for a bright, tangy, and irresistibly creamy treat, this Lemon Meringue Fudge Recipe is about to become your new favorite indulgence. Imagine the luscious sweetness of white chocolate perfectly balanced with zesty lemon curd and fluffy marshmallow fluff, finished with a delightful sprinkle of graham cracker crumbs. It captures all the essence of classic lemon meringue pie but in a rich, bite-sized fudge form. Whether you’re making it for a party, a sweet gift, or just a special treat, this recipe brings sunshine and smiles with every square.

Ingredients You’ll Need

A top-down view of several clear glass bowls and a glass measuring cup arranged on a white marbled surface, each holding a baking ingredient. There is a small bowl filled with fine white sugar near the top center, a glass measuring cup of heavy cream to the left, and a container of white marshmallow fluff near the top right. Below the sugar, a larger bowl contains small white chocolate chips. To the bottom left, a small bowl holds light brown graham cracker crumbs, while a round bowl with bright yellow lemon curd is centered lower down. A small bowl of white mini marshmallows is to the right. Near the bottom left, grated yellow lemon zest sits in a small bowl, and a tiny bowl with white salt is at the bottom right. Two sticks of butter, still wrapped, lie next to the mini marshmallows. Each ingredient is labeled in black text on white rectangular backgrounds positioned near their container edges. photo taken with an iphone --ar 4:5 --v 7

This Lemon Meringue Fudge Recipe uses surprisingly simple ingredients that each play a crucial role in building its unique texture and flavor. From the creamy richness of butter and white chocolate to the zesty brightness of lemon and the melt-in-your-mouth softness of marshmallows, every element is essential to making this fudge a standout.

Granulated Sugar: Adds the foundational sweetness and caramelization base that elevates the fudge.
Heavy Cream: Ensures the fudge is luxuriously smooth and melts perfectly on the tongue.
Unsalted Butter: Provides a velvety texture and balances the lemon’s tartness with its creamy richness.
Dash of Salt: Enhances all the flavors by amplifying the sweetness and lemon notes.
White Chocolate Chips: The star ingredient that delivers the fudge’s signature sweet and creamy body.
Marshmallow Fluff: Adds lightness and a hint of taffy-like chew, elevating the meringue effect.
Lemons (Zested): Packs in bright, fresh citrus flavor that makes this fudge so refreshing.
Lemon Curd: Contributes tangy richness that beautifully contrasts the white chocolate’s sweetness.
Miniature Marshmallows: Adds texture and a playful, melt-in-your-mouth feel reminiscent of meringue.
Graham Cracker Crumbs: Provides a buttery, crunchy topping that mimics the pie crust.

How to Make Lemon Meringue Fudge Recipe

Step 1: Prepare Your Lemon Curd

Start by making fresh lemon curd if you prefer homemade, or you can grab a jar from the store to save time. The tangy lemon curd brings the vibrant citrus flavor this fudge is known for, making it the heart of the recipe.

Step 2: Get Your Pan Ready

Line a 9-inch square baking dish with parchment paper for easy removal. To keep the parchment snug, use binder clips or clothespins to secure it—this little trick prevents shifting and ensures perfectly shaped fudge.

Step 3: Mix the White Chocolate Morsels and Fluff

In a stand mixer bowl, combine white chocolate chips, a jar of marshmallow fluff, and the lemon zest. This combo will create the creamy, fluffy base with bursts of lemon throughout.

Step 4: Cook the Sugar Mixture

On the stovetop, melt together butter, granulated sugar, heavy cream, and a pinch of salt in a saucepan over medium heat. Stir constantly until it begins to boil, then continue boiling for 5 minutes. This step ensures smooth texture and the perfect balance of sweetness.

Step 5: Blend Everything Smooth

Remove the hot mixture from heat and immediately pour it over the white chocolate mixture. Using a whisk attachment on low speed, blend everything until luxuriously smooth, about one minute. This creates a silky fudge base that’s ready for the finishing touches.

Step 6: Fold in Lemon Flavor & Marshmallows

Gently fold in two tablespoons of lemon curd and the miniature marshmallows. They add zesty bursts and a soft, chewy texture that elevates this fudge beyond ordinary.

Step 7: Spread and Top

Pour the fudge into your prepared pan and spread evenly. Then dollop or drizzle lemon curd on top and sprinkle generously with graham cracker crumbs for that classic crunch and pie crust vibe. It’s the perfect finishing touch.

Step 8: Chill Until Set

Place the fudge in the fridge for at least three hours to fully firm up. Chilling not only helps it hold its shape but also allows the flavors to meld beautifully.

Step 9: Cut and Enjoy

Once set, cut the fudge into bite-sized pieces. These little squares are best served chilled, making them a refreshing and luxurious treat anytime.

How to Serve Lemon Meringue Fudge Recipe

The image shows two square pans side by side on a white marbled surface. Both pans have a similar base layer, which looks like small white marshmallows or soft cubes densely packed together. The left pan’s top layer is being spread with a creamy, golden yellow sauce by a woman’s hand holding a white spatula. The right pan is topped with a textured, light brown crumb layer completely covering the same white base beneath. There is also a small white bowl near the pans containing more of the crumb topping. Photo taken with an iphone --ar 4:5 --v 7

Garnishes

To amp up the presentation, add a fresh lemon twist or a small dollop of whipped cream on top of each fudge square. A light sprinkle of extra graham cracker crumbs or even edible flower petals can enhance the visual appeal and tie into the lemon meringue theme flawlessly.

Side Dishes

This fudge pairs wonderfully with a cup of hot tea or a chilled glass of sparkling lemonade to highlight the citrus flavors. A scoop of vanilla bean ice cream or fresh berries on the side also makes for a perfect accompaniment, balancing richness with freshness.

Creative Ways to Present

For gift-giving or festive occasions, stack the fudge pieces in a decorative tin, layering with parchment paper to prevent sticking. You can individually wrap each square in clear cellophane tied with a bright yellow ribbon for an irresistible presentation. Serving the fudge on a rustic wooden board surrounded by lemons and marshmallows also makes for a charming dessert display.

Make Ahead and Storage

Storing Leftovers

Keep your leftover Lemon Meringue Fudge Recipe in an airtight container in the refrigerator. It stays fresh and maintains its creaminess for up to one week—perfect for savoring over time or sharing with friends.

Freezing

If you want to make it ahead for an event or save some for later, this fudge freezes beautifully. Wrap pieces individually in plastic wrap and place them in a freezer-safe container. Thaw overnight in the fridge before serving for best texture.

Reheating

This fudge is best enjoyed chilled or at room temperature, so reheating is generally not recommended as it may affect texture. However, if you prefer it slightly softer, just leave it out of the fridge for 15–20 minutes before eating.

FAQs

Can I use store-bought lemon pie filling instead of lemon curd?

Absolutely! The recipe works wonderfully with lemon pie filling as a shortcut. It will still deliver the fresh lemon flavor and creamy texture you want.

Is it possible to make this fudge without a stand mixer?

Yes! You can use a hand mixer or even mix vigorously by hand with a whisk. Just ensure the mixture is smooth and well combined before folding in marshmallows.

Can I substitute white chocolate chips with a different type of chocolate?

White chocolate is key for the classic creamy sweetness in this recipe. Dark or milk chocolate will change the flavor profile entirely, but if you love experimenting, feel free to try a blend and see what you like!

How long does the fudge take to set properly?

The fudge needs about three hours in the refrigerator to fully set. Patience here ensures clean cutting and the perfect melt-in-your-mouth consistency.

Can I use fresh lemons instead of bottled lemon curd?

Using homemade lemon curd made from fresh lemons gives the best bright, natural flavor. Bottled lemon curd works fine too but fresh is worth the extra effort for that unbeatable zing.

Final Thoughts

This Lemon Meringue Fudge Recipe is a delightful twist on a beloved classic that’s sure to bring a burst of sunshine to any dessert table. Its luscious texture, vibrant lemon flavor, and playful marshmallow notes make it a crowd-pleaser for all ages. I wholeheartedly encourage you to try making it—you’ll love how easy it is and how quickly it becomes a cherished favorite in your recipe collection.