Preheat oven to 450°; slice potatoes in half, mix with 1 tbsp oil, salt + half the seasoning blend, then spread on a sheet pan cut side down; roast 15-18 min until tender

Meanwhile, heat 1 tbsp oil in a skillet over medium; crumble tempe, add to skillet + sauté 5-7 min until browned + hot, season with taco seasoning if desired

Flip potatoes over + push to the center of the sheet pan; scatter tempe over potatoes + lay 4 slices of cheese on top, bake 2-3 min more til cheese is melted

Divide between plates + scatter 2-3 tbsp salsa onto each