Preheat oven to 400 degrees Fahrenheit. Line a sheet pan with parchment paper. Add sweet potato slices, along with olive oil, and seasonings. Toss to fully combine, and arrange on the sheet pan so they don't overlap.
Bake for approximately 20-25 minutes, or until sweet potato slices are cooked to your liking.
Taco Meat
Add olive oil to pan, along with ground beef. Break apart ground beef, and add seasoning. Continue to cook until slightly browned and fully cooked to temperature. Allow to slightly cool and set aside.
Assembly Nachos
Transfer sweet potato slices to a serving platter, and add taco meat, shredded cheese, and toppings of choice. Serve, & enjoy!