These grapefruit marinated fajitas are a refreshing twist on the classic Tex-Mex dish. The marinade is made with grapefruit juice, lime juice, garlic, and spices, which infuse the chicken or beef with a tangy and citrusy flavor. The marinated meat is then grilled or cooked on a stovetop until tender and juicy. Serve the fajitas with warm tortillas, saut茅ed peppers and onions, and your favorite toppings for a delicious and vibrant meal.