Key Lime Fudge

About Key Lime Fudge

Key Lime Fudge is a delightful confection that marries the sweetness of white chocolate with the bold, tangy flavor of fresh key limes. Its smooth and creamy texture makes it an indulgent delight, perfect for those who have a penchant for citrus-infused desserts. This no-bake fudge is a nod to the traditional Key Lime Pie, which hails from the Florida Keys, though it presents itself in an easier, more portable form. The fudge is vibrantly colored, often showcasing a pastel yellow or green hue that reflects its zesty flavor profile.

this recipe

What You’ll Need for Key Lime Fudge

Complete Ingredients List

• 2 cups white chocolate chips
• 1 can (14 oz) sweetened condensed milk
• 1/2 cup key lime juice (freshly squeezed for the best flavor)
• Zest of 2 key limes
• 2 tablespoons unsalted butter
• Pinch of salt
• Optional: green food coloring (for enhanced visual appeal)

Ingredient Substitutions & Alternatives

• White Chocolate Chips: Swap with dairy-free chocolate chips for a vegan option.
• Sweetened Condensed Milk: Use coconut cream or a vegan sweetened condensed milk as a dairy alternative.
• Key Lime Juice: If key limes are unavailable, you can substitute with regular lime juice, although it may alter the flavor slightly.
• Unsalted Butter: Replace with coconut oil to maintain a dairy-free recipe.
• Zest of Key Limes: Essential for flavor, but you can use lemon zest for a different yet still citrusy twist.

How to Make Key Lime Fudge

Step 1: Prepare the Pan

Start by lining an 8-inch square baking dish with parchment paper, allowing some overhang on the sides. This makes it easy to lift the fudge out once it’s set. Lightly grease the parchment paper with cooking spray to ensure the fudge doesn’t stick.

Step 2: Melt the White Chocolate

In a medium saucepan, combine the white chocolate chips and the unsalted butter over low heat. Stir continuously as the chocolate melts, ensuring it does not scorch. This step is crucial, as overcooked chocolate can become grainy.

Step 3: Mix in the Condensed Milk and Flavors

Once the white chocolate is fully melted and smooth, slowly pour in the sweetened condensed milk while continuing to stir. Next, add the key lime juice, zest, and a pinch of salt. Mix until well combined. If desired, add a few drops of green food coloring to achieve a vibrant shade.

Step 4: Pour into the Prepared Pan

Pour the fudge mixture into the prepared baking dish. Use a spatula to smooth out the top evenly. Gently tap the dish on the counter to remove any air bubbles. Allow the fudge to cool at room temperature for about 30 minutes, then refrigerate for at least 2 hours until it’s fully set.

Step 5: Cut and Serve

Once the fudge is set, lift it out of the baking dish using the parchment paper overhang. Cut it into small squares or rectangles and arrange them on a serving platter. Enjoy your tangy Key Lime Fudge!

Serving Suggestions for Key Lime Fudge

How to Serve Key Lime Fudge

Key Lime Fudge is best served chilled, as this helps to maintain its firm texture and enhances the refreshing flavor. Serve it straight from the refrigerator for a delightful treat. For a beautiful presentation, arrange the fudge pieces on a decorative platter, perhaps garnished with a slice of lime or a sprinkle of extra lime zest.

Perfect Pairings & Toppings

Enhance your Key Lime Fudge experience with some delightful toppings. A dollop of whipped cream can add a nice creaminess, while a sprinkle of graham cracker crumbs offers a nod to the traditional Key Lime Pie crust. For an extra zing, consider a drizzle of lime zest-infused glaze or a tart fruit coulis, which will contrast beautifully with the sweet fudge.

Storing & Preserving Key Lime Fudge

Best Storage Methods

To keep your Key Lime Fudge fresh, store it in an airtight container in the refrigerator. It can last up to two weeks, though it’s so delicious you may find it hard to keep around that long! For extended storage, you can freeze fudge pieces in a single layer, then transfer them to a freezer bag for up to three months.

Reheating or Freezing Tips

If you decide to freeze Key Lime Fudge, let it sit at room temperature for about 15-20 minutes before serving, ensuring it maintains its delicious texture and flavor. Do not microwave fudge to reheat, as this can compromise its creamy consistency.

Tips for Perfect Key Lime Fudge Every Time

Avoid These Common Mistakes

One common pitfall is overheating the chocolate; be sure to melt it slowly over low heat, stirring continuously. This ensures a smooth texture without any graininess. Additionally, ensure that you use a properly measured amount of key lime juice; too much can affect the fudge’s ability to set properly.

Helpful Tricks for Success

For the best flavor, use freshly squeezed key lime juice and zest. This adds an aromatic quality that bottled options cannot replicate. If you’re pressed for time, consider funneling the fudge mixture into premade candy molds instead of setting it in a pan—this can cut down on wait time and allows for creative shapes.

Fun Variations of Key Lime Fudge

Flavor Variations or Recipe Twists

Consider introducing add-ins such as crushed macadamia nuts for a nutty crunch or shredded coconut for a tropical flair. Incorporating a chocolate layer either by swirling melted dark chocolate into the top or by making a base layer could enhance the decadence of the fudge.

Dietary-Friendly Adjustments

To create a sugar-free version, swap the sweetened condensed milk for a sugar-free alternative. For a vegan option, ensure that all your ingredients, including chocolate chips and butter, are vegan-friendly versions. By using almond milk instead of condensed milk, you can also cater to lactose-intolerant individuals while maintaining a creamy texture.

FAQs

What If My Key Lime Fudge Doesn’t Turn Out Right?

If your fudge turns out too dry, it may be a result of overcooking the chocolate or adding too much powdered sugar. A bit of cream or condensed milk can often salvage it. Conversely, if it’s too runny, refrigerate it longer until it firms up. Ensure you’re following the ingredient ratios accurately, as this is pivotal for a successful fudge.

Can I Prepare This in Advance?

Absolutely! Key Lime Fudge can be made days in advance, making it a perfect candidate for busy holiday schedules or last-minute gatherings. Just ensure it’s stored correctly in the fridge or freezer until ready to serve.

What Ingredients Can I Swap?

If you can’t find key limes, regular limes work fine, though they may shift the flavor slightly. For those avoiding dairy, look for plant-based alternatives for the butter and sweetened condensed milk. White chocolate may also be swapped out for other types of chocolate based on your preference, but you may need to adjust the sweetness accordingly.

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