Brown the ground beef in a large skillet over medium heat, breaking it into crumbles as it cooks. Drain any excess grease from the skillet.

Stir in the taco seasoning and water, then bring the mixture to a simmer. Reduce heat and cook for 5-7 minutes, or until the liquid has mostly evaporated and the meat is well-seasoned.

While the meat is simmering, warm your taco shells or tortillas according to package directions. Prepare your desired taco toppings, such as shredding lettuce, dicing tomatoes, and grating cheese.

Fill each warmed taco shell or tortilla with the seasoned ground beef. Top with lettuce, tomatoes, cheese, sour cream, salsa, or any other favorite taco toppings. Serve immediately and enjoy your delicious tacos!