I started by whisking together olive oil, lime juice, cilantro, garlic, brown sugar, red chili flakes, cumin, and salt. Once it was smooth and fragrant, I poured half of it into a bowl to marinate the chicken. The rest went into the fridge for later—it becomes the dressing.
I added the chicken thighs into the bowl and made sure they were fully coated. I let them soak for about 20 minutes while prepping the veggies. If you’ve got extra time, marinating for 2 hours or overnight brings even bolder flavor.
Once my grill pan was hot, I placed the chicken on and cooked it for about 6–7 minutes per side until it had nice char marks and was fully cooked. I removed the chicken and let it rest while I moved on to the veggies.
In the same pan, I tossed in the sliced onions and bell peppers with a splash of oil. I sautéed them until they were tender and slightly charred, which only took around 5–7 minutes. They smelled amazing!
I laid down a bed of Romaine in a large bowl and added the warm grilled veggies, juicy sliced chicken, and creamy avocado. I grabbed the dressing from the fridge and drizzled it over the top, finishing with a sprinkle of fresh cilantro.
At this point, it looked like something from a restaurant. I served it with a dollop of sour cream and a handful of tortilla chips on the side. It was fresh, filling, and super satisfying.