Tacos can be a healthy option when made with lean ground beef. Brown the ground beef in a skillet and drain any excess fat. Season with a homemade taco seasoning made from chili powder, cumin, paprika, garlic powder, and onion powder. Serve the seasoned beef in whole wheat tortillas and top with fresh salsa, avocado slices, and a sprinkle of cheese. These tacos are high in protein and fiber, and the whole wheat tortillas add extra nutrients. Enjoy a delicious and nutritious meal with these lean ground beef tacos.