- 1 quart half-and-half
- 1 (13 ounce) jar chocolate-hazelnut spread (such as Nutella®)
- 3/4 cup hazelnut liqueur (such as Frangelico®)
- Heat half-and-half in a saucepan over low heat; whisk in chocolate-hazelnut spread. Cook and stir until hot chocolate is heated through and smooth, about 10 minutes. Stir in hazelnut liqueur just before serving.