1. Start by browning the ground beef in a skillet over medium heat, breaking it into small chunks as it cooks.
2. Once browned, drain any excess fat to create a leaner meal.
3. Add diced onions to the skillet and sauté until they turn translucent for added flavor.
4. Sprinkle the beef-onion mixture with garlic powder and taco seasoning, stirring to coat evenly.
5. Incorporate your choice of black or pinto beans into the skillet after seasoning the beef.
6. Add a splash of beef broth to keep the mixture moist and enhance the savory taste.
7. Sprinkle cheese over the beef and beans mixture, allowing it to melt seamlessly into the filling. Stir until fully combined.
8. If including rice, prepare it according to the package instructions. For a flavorful twist, opt for cilantro-lime rice or another seasoned variety.
9. Lay tortillas flat on a clean surface and spoon an even layer of the beef-bean-cheese mixture onto each one.
10. Add a scoop of the prepared rice, followed by any desired toppings like chopped tomatoes, shredded lettuce, guacamole, or sour cream.
11. Fold the tortilla carefully by tucking in the sides and rolling it tightly to secure all the fillings inside.
12. Serve the beef burritos immediately with additional toppings on the side or store them for later use.
13. If storing, wrap each burrito tightly in foil and refrigerate for up to 3-4 days or freeze for longer-term storage.
14. To reheat, preheat the oven to 350°F (175°C) and bake foil-wrapped burritos for 15-20 minutes, or microwave on a microwave-safe dish for 2-3 minutes, flipping halfway.
15. Enjoy the flavorful beef burritos fresh off the skillet or reheated as a satisfying meal option anytime!