01 -
Preheat oven to 120°C.
02 -
Line a large baking sheet with aluminum foil. Arrange cereal, pretzels, mixed nuts, and cheese crackers evenly on the tray. Gently toss to mix.
03 -
Combine melted butter and olive oil in a medium bowl. Add balsamic vinegar, rice vinegar, Worcestershire sauce, garlic powder, onion powder, dried basil, dried oregano, dried parsley, chili flakes, salt, and black pepper. Whisk until fully incorporated.
04 -
Drizzle the prepared oil and butter mixture over the base ingredients on the tray. Toss gently to coat everything evenly.
05 -
Bake for 75 minutes, stirring every 15 minutes to ensure consistent toasting. Monitor carefully to prevent burning.
06 -
Remove from the oven and let rest for 5 minutes. Sprinkle over the grated parmesan cheese and toss to combine. Serve warm or at room temperature.
07 -
Once completely cooled, transfer to a resealable bag or airtight container and store at room temperature.