Preheat your oven to 375°F.

Slice the Carne Asada steak across the grain into bite-size pieces.

In a skillet, heat olive oil over medium heat. Add the steak pieces and cook until heated through and slightly crisped, about 3-5 minutes. Season with salt and pepper to taste.

Arrange tortilla chips on a baking sheet in a single layer, slightly overlapping.

Layer half of the cheese over the chips, add the Carne Asada pieces, and then top with the remaining cheese.

Bake in the preheated oven for 5-7 minutes, or until the cheese is fully melted and bubbly.

Serve the nachos hot, garnished with jalapeño slices, cilantro, and accompanied by Pico de Gallo, guacamole, lime wedges, and sour cream on the side.