Cook the ground bison in a large skillet with the olive oil, veggies and herbs, and seasonings. Let cook for about 10 minutes.
Add the tomato sauce and continue cooking for 8 more minutes. Set aside.
Slice the plantains lengthwise, season with salt and pepper, and add a layer to the bottom of a prepared baking dish. Add a layer of the meat and a little bit of the cheese.
Continue adding more layers of meat and plantains, ending with a layer of plantains with the remaining cheese on top.
Bake in the oven at 350 degrees fahreneheit for about 10-15 minutes.