Warm, hearty, and packed with protein, this Salisbury Steak with Onion Gravy is the ultimate post-workout comfort food. Perfect for meal prep, this American classic combines juicy ground beef patties, rich homemade gravy, and wholesome sides like roasted baby potatoes and crisp green beans. Ready in under 40 minutes, it’s a budget-friendly, high-protein dinner that fuels your body and satisfies your taste buds.