- Preheat your oven to 350°F (175°C). Line a baking sheet with parchment paper. 
- In a large mixing bowl, combine the vegetable oil, ranch seasoning mix, red pepper flakes, garlic powder, and onion powder. Whisk until well blended. 
- Add the Cheez-Its to the bowl and gently toss them in the seasoning mixture until they are evenly coated. 
- Spread the coated Cheez-Its in a single layer on the prepared baking sheet. 
- Bake in the preheated oven for 10-12 minutes, stirring halfway through, until they are crispy and fragrant. 
- Remove from the oven and let them cool completely on the baking sheet before serving.