Start with a 425-degree oven. Stir 4 tablespoons avocado oil, dried herbs, garlic powder, and sea salt together.
Mix the chopped vegetables in a large bowl. Pour the avocado oil-herb mixture over the vegetables and toss until coated.
Spread the vegetables evenly on two large baking sheets in a single layer (they can overlap, but for best results, don't stack them). Bake for 20 minutes in preheated oven.
Mix the garlic with the remaining two tablespoons of avocado oil while the vegetables roast. Pour half of this mixture on each baking sheet and stir the vegetables.
Put the vegetables back into the oven and bake another 8 to 10 minutes, or until veggies reach desired done-ness. Serve with your entree and enjoy!
Note: if the broccoli looks charred after 20 minutes, remove it from the baking sheet and add it to the roasted veggies after baking.