What is the name of sauce when you combine Marinara with Alfrado sauce?

There isn't a specific name for a sauce that combines marinara and Alfredo.

However, you could describe it as:

* Marinara-Alfredo sauce: This is a simple and descriptive name.

* Creamy Tomato Sauce: This highlights the key flavors of the combined sauce.

* Tomato Alfredo Sauce: This emphasizes the Alfredo aspect of the sauce, while still acknowledging the tomato base.

Ultimately, the best name for your sauce depends on your personal preference and the context of the dish you're using it for.