Using sourdough starter discard to create homemade Cheez-Its is a fantastic way to reduce kitchen waste while delighting your taste buds. From personal experience, the key to achieving that perfect crunch is spreading the mixture very thinly on the baking sheet before placing it in the oven at 350°F for about 20 minutes. I found that cutting them into squares halfway through baking helps them bake evenly and crisps up all the edges. I've experimented with various seasonings beyond the basic salt and pepper — adding a touch of smoked paprika or garlic powder really elevates the flavor profile. Using a high-quality sharp cheddar cheese also makes a significant difference in taste. Mixing the starter, butter, and seasonings thoroughly ensures the dough comes together smoothly and spreads easily. One tip that helped me achieve that classic golden-brown finish was to let the mixture sit at room temperature for 10 minutes before baking, which helps the butter soften and blend better with the starter. This small step improved the texture significantly. These sourdough discard Cheez-Its not only satisfy snack cravings but also make great portable treats for picnics or lunches. Plus, they offer a creative way to keep your sourdough starter active and prevent waste. Give this recipe a try and adjust flavors to your liking — it's a rewarding and tasty project for any sourdough lover!