Season the chicken: Pat chicken dry. Toss with olive oil, salt, pepper, garlic powder, smoked paprika, and lemon juice.
Let it sit while you heat the pan or grill.
Cook the chicken: Grill over medium-high heat 5–7 minutes per side, or sear in a hot skillet 6–8 minutes per side, until the thickest part reaches 165°F. Rest 5–10 minutes, then slice or cube.
Make the dressing: In a bowl, whisk yogurt, mayonnaise, parmesan, lemon juice, Dijon, anchovy, garlic, and Worcestershire. Stream in olive oil while whisking.
Season with salt and pepper. Add a splash of water to reach a creamy, pourable consistency.
Prep the greens: Wash and fully dry the romaine. Chop into bite-size pieces.
Dry leaves mean a dressing that clings instead of sliding off.
Assemble: In a large bowl, add romaine, half the parmesan, and tomatoes. Drizzle with dressing and toss until lightly coated.
Add protein and crunch: Top with sliced chicken, roasted chickpeas or quinoa if using, and croutons. Finish with remaining parmesan and a crack of black pepper.
Serve: Squeeze a lemon wedge over the top for a bright, fresh finish.
Taste and adjust salt if needed.