Preheat your oven to 400°F and toss the cubed red potatoes with a small drizzle of oil and a pinch of salt on a parchment-lined baking sheet.
Roast the potatoes for 20-25 minutes, flipping halfway through, until they are golden brown and tender.
While potatoes roast, season the chicken breast with salt and pepper, then pan-sear in a non-stick skillet over medium heat for 6-7 minutes per side until fully cooked.
In a small jar or bowl, whisk together the extra virgin olive oil, lemon juice, minced garlic, chopped parsley, and chopped dill to create the vinaigrette.
In a large salad bowl, combine the baby arugula, sliced cucumber, halved cherry tomatoes, and rinsed chickpeas.
Slice the cooked chicken breast into strips and add them to the salad bowl along with the warm roasted potatoes.
Drizzle the lemon-herb vinaigrette over the salad and toss gently to ensure all ingredients are evenly coated before serving.