Melt the Nutella:

In a small saucepan over low heat, combine the Nutella and butter. Stir until the butter is fully melted and the mixture is smooth.

Add the Cream:

Gradually whisk in the heavy cream, stirring constantly, until the sauce reaches your desired consistency. Add more cream for a thinner sauce.

Flavor the Sauce:

Stir in the vanilla extract and mix until fully incorporated.

Serve Warm:

Remove from heat and serve warm over ice cream, pancakes, waffles, or any dessert of your choice.

Store Leftovers:

Transfer leftover sauce to an airtight container and refrigerate for up to one week. Reheat gently before serving.