Preheat your oven to 350°F (175°C).
Spread the chips in a single layer on a baking sheet.
Sprinkle the shredded cheese evenly over the chips.
Top with optional taco seasoning.
Bake for 5-7 minutes, or until the cheese is melted and bubbly.
Remove the nachos from the oven and let them cool slightly.
Top with the chopped jalapenos, charred corn, sliced avocado, and vegan or fat-free sour cream.