1. 1. Preheat the oven to 400°F (200°C).

2. 2. Wash the baking potatoes and prick them with a fork.

3. 3. Bake the potatoes in the oven for about 45-60 minutes, or until they are cooked through and tender.

4. 4. While the potatoes are baking, cook the ground beef in a skillet over medium heat until browned.

5. 5. Add diced bell peppers to the skillet and cook until they are soft.

6. 6. Once the potatoes are done, cut them in half lengthwise and scoop out some of the flesh to create a hollow space.

7. 7. Mix the scooped potato flesh with the cooked beef and bell peppers.

8. 8. Stuff each potato skin with the beef mixture and top with shredded cheese.

9. 9. Place the stuffed potatoes back in the oven and bake for an additional 10-15 minutes, or until the cheese is melted and bubbly.

10. 10. Serve hot and enjoy!