Preheat the oven to 350 °F / 180°C.

On a baking sheet, oil the Potatoes well.

Bake for 1 1/4 hour. If making more Potatoes, an additional 15 minutes per Potato is needed.

In a skillet over medium high heat, add Oil, allow to get hot. Add Beef, sauté for 8 minutes, (until well browned).

Add Taco Seasoning, Salt, Pepper, Beans, and Tomatoes.

Once the Potatoes are cooled, cut them vertically, scoop out the inside, and transfer to a bowl.

In the bowl with the scooped out Potatoes, add the Ground Beef mixture, and Cheddar Cheese. Mix well.

Scoop the Potato mixture back into the Potatoes and top with Cheddar Cheese.

Bake an additional 15 minutes until the Cheese is melted.