Name: White Chocolate Raspberry Swirl Fudge
Prep time: 10 min
Total time: 4 h 10 min
Cuisine: American
Ingredients: White chocolate chips or chopped white chocolate; Sweetened condensed milk; Unsalted butter; Vanilla extract; Raspberry preserves or seedless raspberry jam; Pinch of salt

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White chocolate raspberry swirl fudge is a creamy, dreamy treat I love making for holidays, gifts, or whenever I want something sweet and beautiful. With its smooth white chocolate base and vibrant raspberry swirls, it looks elegant but comes together with minimal effort. Every bite melts in my mouth with rich vanilla sweetness and just the right pop of berry tartness.

Why You’ll Love This Recipe

I love this fudge because it’s as delicious as it is stunning. The white chocolate gives it a silky, indulgent texture, while the raspberry swirl adds contrast in both flavor and appearance. It’s easy to make with just a few ingredients, no candy thermometer needed, and it keeps well, which makes it perfect for gifting or prepping ahead. Whether I’m serving it at a party or sneaking a piece after dinner, it always hits the spot.

Ingredients

(Here’s a tip: Check out the full list of ingredients and measurements in the recipe card below.)

White chocolate chips or chopped white chocolate
Sweetened condensed milk
Unsalted butter
Vanilla extract
Raspberry preserves or seedless raspberry jam
Pinch of salt

Directions

I line an 8×8-inch pan with parchment paper, leaving some overhang for easy removal later.
In a saucepan, I combine white chocolate chips, sweetened condensed milk, butter, and salt over low heat, stirring constantly until the mixture is completely smooth and melted.
I remove the pan from the heat and stir in the vanilla extract.
I pour the fudge mixture into the prepared pan and smooth the top with a spatula.
I warm the raspberry jam slightly so it’s easier to swirl, then drop small spoonfuls over the fudge.
Using a toothpick or skewer, I gently swirl the jam into the fudge to create a marbled effect.
I refrigerate the fudge for at least 3–4 hours, or until it’s firm enough to cut.
Once set, I lift it out of the pan and cut it into squares.

Servings and timing

Serves: 16 squares
Prep time: 10 minutes
Chill time: 4 hours
Total time: 4 hours 10 minutes (mostly hands-off)

Variations

I love experimenting with different flavors and add-ins:

I use strawberry, blackberry, or cherry preserves for a different fruit twist
I sprinkle crushed freeze-dried raspberries or pistachios on top for texture
I add a few drops of almond extract for a nutty background note
I mix in mini marshmallows or crushed cookies for extra fun
I use dark or milk chocolate for a layered or swirled base

storage/reheating

I store the fudge in an airtight container in the fridge for up to 2 weeks. I like to separate layers with parchment paper to prevent sticking. If I want to freeze it, I wrap the squares tightly and store them in a freezer-safe bag for up to 2 months. I let them thaw in the fridge before serving. There’s no reheating needed—just slice and enjoy.

FAQs

Can I use fresh raspberries instead of jam?

I prefer jam because it swirls more easily and holds up better in the fudge. If I use fresh raspberries, I mash and strain them first to remove excess moisture and seeds.

What kind of white chocolate works best?

I go with high-quality white chocolate chips or chopped bars. Some lower-end brands don’t melt smoothly, so I always check that it’s real white chocolate made with cocoa butter.

Do I need a candy thermometer?

No, that’s what I love about this recipe. Since I use sweetened condensed milk and melt everything gently, there’s no need for precise temperature control.

Can I make this dairy-free?

Yes, I use dairy-free white chocolate and coconut condensed milk. The texture and taste are slightly different, but still delicious.

How do I get clean cuts when slicing the fudge?

I run a sharp knife under hot water and wipe it clean between each cut. It makes the squares neat and polished.

Conclusion

White chocolate raspberry swirl fudge is one of my favorite sweets to make when I want something that looks impressive but takes very little effort. It’s creamy, flavorful, and endlessly customizable. Whether I’m sharing it with friends or keeping a stash in the fridge for myself, this fudge always brings a touch of sweetness to any day.