Roast the Poblano Peppers:
Oven Broiler: Preheat broiler, place peppers on baking sheet, broil 6–8 minutes per side until blackened and blistered.
Gas Stove Flame: Place peppers directly over flame, turn with tongs until skin blackens.
Air Fryer: 400°F (200°C) for 10–12 minutes, turning once halfway.
Steam the Poblanos:
Place roasted peppers in a bowl, cover, and let steam 10 minutes to loosen the skin.
Remove Skin and Seeds:
Peel charred skin, slice peppers open, remove seeds and membranes, and cut into strips.
Season the Peppers:
Toss roasted strips with olive oil, salt, black pepper, garlic powder, and lime juice.
Make the Creamy Garlic-Lime Sauce:
Whisk together Greek yogurt or sour cream, lime juice, grated garlic, olive oil, and salt.
Serve:
Drizzle sauce over roasted poblano strips and garnish with chopped cilantro. Serve warm or chilled