- 1 (12 ounce) package white chocolate chips
- 1/2 cup heavy whipping cream, or more as needed
- 1/4 cup light corn syrup
- 2 tablespoons butter
- 1/4 teaspoon salt
- 1 teaspoon vanilla extract
- Melt white chocolate chips, cream, corn syrup, butter, and salt together in top of a double boiler over simmering water, stirring frequently, until smooth and glossy, 5 to 10 minutes. Remove fondue from heat and stir in vanilla extract.