Can I make these ahead of time?
Yes. Stuff and bread the manicotti up to 4 hours ahead, refrigerate on a parchment-lined tray, then fry just before serving for best crispness.
What temperature oil should I use to fry these?
Heat oil to 350°F (175°C). Use a thermometer to maintain consistent temperature; too cool will make them greasy, too hot will burn the coating.
How do I prevent the filling from leaking during frying?
Don't overstuff the shells, and ensure they're completely sealed. Pat dry before breading and let the egg-milk mixture fully coat each piece before rolling in tortilla chips.
Can I use a different cheese?
Yes. Monterey Jack, pepper jack, or a blend of cheddar and mozzarella work well and complement the taco flavors.
How many servings does this recipe make?
One box of manicotti (8 shells) typically yields 4 appetizer servings of 2 tacos each, or 2 generous main-course servings.