Whisk the eggs with the water in a shallow bowl until smooth to make an egg wash.
Combine the breadcrumbs, Italian seasoning, and garlic salt in a separate shallow bowl and mix well.
Place the flour in a third shallow bowl for dredging.
Heat vegetable oil in a deep fryer or large heavy skillet to 350°F (175°C) for deep frying.
Working in batches, dredge each ravioli first in flour, shake off excess, dip into the egg wash, then coat evenly with the breadcrumb mixture.
Carefully place coated ravioli into the hot oil and fry until golden brown on both sides, about 2–4 minutes per batch depending on size.
Use tongs or a slotted spoon to remove ravioli and drain on paper towels.
Serve warm with your favorite marinara sauce for dipping.