The typical amount of vodka used in vodka sauce recipes ranges from about 2 to 3/4 cups per batch, depending on the recipe size and personal taste preferences.

• A common quantity is around 1/3 cup of vodka for a sauce made with a 28 oz can of tomatoes, which balances flavor without overpowering the dish

• Some recipes use about 3 tablespoons of vodka for a smaller batch of sauce, such as one serving 8 oz of pasta

• Another source suggests about 1/4 cup vodka per quart of sauce, simmered for several minutes to cook off most alcohol while preserving flavor

• One recipe mentions using up to 3/4 cup vodka or even a full cup for a larger batch, followed by reduction to concentrate flavors

• It is generally agreed that too much vodka (e.g., 1/2 cup or more for a small batch) can be excessive and overpower the sauce

In summary, vodka is usually added in the range of 2 to 3/4 cups per batch, often around 1/3 cup for a standard recipe with about 28 oz of tomatoes, and then simmered to reduce and meld flavors. Adjustments can be made based on desired intensity and sauce volume.