Try this homemade Firehouse Machaca Taco Filling recipe the whole family will love. Made with water, beef chuck, onion and vegetable oil. Easy step-by-s…
This Firehouse Machaca Taco Filling relies on simple, everyday ingredients such as quarts water, beef chuck, small onion, quartered and vegetable oil. It comes together quickly and makes 4 servings, at about 961 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.
Updated Jun 30, 2026