Preheat the oven to 400°F (200°C). Line a baking sheet with parchment paper.

In a large bowl, combine the sourdough discard, flour, shredded cheese, olive oil, garlic powder, dried herbs, salt, and black pepper. Stir until a cohesive dough forms.

Lightly flour a work surface. Turn the dough out and press or roll it to about 1/4 inch thickness.

Use a sharp knife or pizza cutter to cut the dough into strips or your chosen shapes. Transfer the strips to the prepared sheet, spacing them a bit so air can circulate.

Bake for 15–20 minutes, or until the edges are golden brown and the cheese has crisped. Rotate the pan halfway through if your oven has hot spots.

Remove from the oven and let cool for a few minutes on the pan before serving so the centers set.