Heat oil in a large saucepan over medium-high heat. Add onion, mushrooms, yellow capsicum and red capsicums. Cook, stirring occasionally, for 5 minutes or until onion starts to brown. Add garlic, smoked paprika, cumin, ground coriander and oregano. Cook, stirring, for 1 minute or until fragrant.
Add tomatoes and ½ cup water. Bring to a simmer. Add sweet potato, zucchini and beans. Cook, covered, over medium heat for 20 minutes or until vegetables are tender. Season with salt and pepper.
Serve chilli con ‘carne’ with chips, avocado, chilli, coriander and lime cheeks.
