Vegetarian BBQ nachos packed with cheese, tortilla chips, and veggies. Yes, we're talking about cauliflower!

BBQ Cauliflower Nachos

Preheat oven to 350 degrees. Line a rimmed baking pan with parchment paper; set aside. Combine oil and barbecue rub.

Remove leaves and core from cauliflower head. Cut larger florets into smaller pieces. Toss florets with rub mixture until coated. Spread in prepared pan. Bake 10 minutes. Drizzle with barbecue sauce; stir until coated. Bake 10 to 15 minutes more or until florets are tender; set aside. 

Meanwhile, microwave cubed cheese and tomatoes in microwave-safe bowl. On HIGH 2 minutes or until melted and smooth. To serve, spread tortilla chips on a large pan or platter. Pour cheese mixture on chips, then add cauliflower. Top with shredded cheese, pico de gallo, and avocado. Drizzle with sour cream.