Place chopped veggies into a large container and set aside.
In a bowl combine the vegetable broth, olive oil, lemon juice, garlic, oregano and salt. Whisk together until fully combined and pour over the veggies.
Mix the veggies well until completely completely coated and place in the fridge for 30 minutes or longer (upto overnight).
Once they have completed marinating, skewer the veggies on kabob sticks (we prefer to use metal reusable ones). If you are using wooden skewer, ensure to soak them in water for 15 minutes prior to using them so they don’t burn on the BBQ.
Place kabobs on the BBQ over medium heat, and cook flipping halfway through until both sides are slightly browned.