Heat water and butter in a large saucepan to a rolling boil; add muffin mix, flour and salt and stir to combine.
Stir vigorously about 1 minute over medium heat or until mixture forms a ball; remove from heat.
Cool slightly, about 5 minutes; transfer to bowl of mixer fitted with paddle attachment.
Add eggs, 3-4 at a time, mixing and scraping bowl after each addition.
Finishing
Place batter in piping bag fitted with large star tip; pipe 6-inch strips onto greased parchment-lined sheet pan.
Freeze approx. 30 minutes, or until firm; preheat fryer to 350°F.
Place partially frozen churros into fryer in batches; submerge approx. 3-4 minutes until cooked through and serve immediately.
Tip: Churros can be frozen and thawed partially prior to frying for advanced prep. Toss with chili seasoning blend for an extra kick, if desired. 1 Tbsp each of: chili powder and salt; 1 tsp each of: garlic powder, cumin, cayenne, onion powder and granulated sugar.
Check out our delicious Cornbread Churros recipe. Tried and tested by our expert Culinary team here at General Mills Convenience and Foodservice.