- 1 lb broccoli florets, cut into 1.5 inch pieces
- 1 zucchini, sliced into half-moons
- 1 red bell pepper, cut into 1 inch pieces
- ½ red onion, cut into wedges
- 2 tbsp olive oil
- ¾ tsp salt
- ¼ tsp black pepper
- ½ tsp garlic powder
- 1 pinch red pepper flakes, optional