Preheat the oven or air fryer to 400°F.
Rinse and pat the chickpeas dry with a paper towel, then toss with 1/2 teaspoon of the olive oil and a pinch of sea salt.
Roast the chickpeas for 15 minutes, shaking halfway through, until they reach a golden, crunchy texture.
Season the turkey breast with sea salt and black pepper.
Grill the turkey over medium-high heat for 5-7 minutes per side or until the internal temperature reaches 165°F.
Whisk the remaining olive oil and lemon juice in a small bowl to create a clean dressing.
Chop the cucumber into half-moons and halve the cherry tomatoes.
In a large bowl, toss the mixed greens, cucumber, and tomatoes with the lemon vinaigrette.
Slice the grilled turkey into thin strips and place it atop the salad greens.
Garnish with the crunchy chickpeas and sunflower seeds before serving.