Fry the churros: Heat oil to 350°F (180°C) in a deep skillet or Dutch oven. Pipe strips of dough into the oil and fry in batches (4–5 at a time) until golden brown.

Churros are best enjoyed fresh, but you can store leftovers in an airtight container at room temperature for up to one day. To reheat, place them in the oven at 180°C (356°F) for a few minutes ...