Step 1: Preheat the Oven - Start by preheating your oven to 425°F (220°C). This high temperature will help achieve that sought-after crispiness.
Step 2: Prepare the Cauliflower and Onion - In a large mixing bowl, combine the cauliflower florets and diced red onion. Make sure the pieces are of similar size for even cooking.
Step 3: Season the Veggies - Sprinkle the garlic salt over the cauliflower and onions. Drizzle in the melted butter and ¼ cup of the buffalo sauce. Toss everything together until well-coated.
Step 4: Bake the Mixture - Line your baking sheet with parchment paper. Spread the cauliflower and onion mixture evenly across the sheet. Bake for 20-25 minutes, or until the cauliflower is tender and slightly golden.
Step 5: Add More Flavor - Once baked, remove the tray from the oven and drizzle the remaining buffalo sauce over the cauliflower bites. Gently toss to coat.
Step 6: Garnish and Serve - Sprinkle the chopped cilantro over the top for a fresh finish. Serve these bites warm with blue cheese dressing on the side for dipping.