Start by gathering all your ingredients., Wash and chop the vegetables as mentioned in the ingredients list., Cut the chicken breasts into equal-sized pieces for even cooking., Mince the garlic using a knife or a garlic press., Heat the olive oil over medium-high heat in your skillet., Add the cut chicken to the skillet. Season with salt, pepper, and dried oregano. Cook for about 5-7 minutes, stirring occasionally, until the chicken is cooked through and the outer layer is golden brown., Once the chicken is cooked, toss in the minced garlic. Sauté for an additional 1-2 minutes until fragrant., Add the chopped bell pepper, sliced zucchini, and broccoli florets to the skillet. Stir everything together and cook for about 5-6 minutes. You want the vegetables to be tender yet crisp., Lastly, add the halved cherry tomatoes. Cook for an additional minute, allowing them to warm but not mush., Taste the dish and adjust the seasoning if necessary, adding more salt, pepper, or olive oil based on your preference.