Set the oven to 375°F (190°C).

Line a baking sheet with parchment paper.

In a mixing bowl, combine the shredded Parmesan and cheddar cheeses.

Spoon tablespoon-sized mounds of the cheese mixture onto the prepared baking sheet, spacing them about 2 inches apart.

Gently flatten each mound with the back of the spoon to form thin circles.

Place the baking sheet in the preheated oven.

Bake for 5-7 minutes, or until the edges of the crisps are golden brown and the centers are bubbly.

Remove the baking sheet from the oven and allow the crisps to cool on the sheet for a few minutes.

Transfer the cooled crisps to a wire rack to cool completely.

Serve as a snack on their own or as a crunchy accompaniment.