In a bowl, stir together the olive oil, lime juice, minced chipotle peppers, adobo sauce from the can, oregano, cumin, salt and pepper. Add in the chicken and toss to coat. Cover and place in the fridge to marinate for 2 hours and up to overnight.
3 tablespoons olive oil, 3 tablespoons lime juice, 2 chipotle peppers in adobo sauce, 1 teaspoon dried oregano, 1 teaspoon ground cumin, ½ teaspoon kosher salt, ½ teaspoon ground black pepper, 2 boneless, skinless chicken breasts
Before you cook the chicken, prep the toppings and cook the rice. Drain the corn and black beans. Chop the romaine. Dice the avocado. Shred the cheese.
4 cups cilantro lime rice, 1 cup corn kernels, 1 cup canned black beans, 2 cups shredded romaine lettuce, 1 avocado, 1 cup freshly shredded cheddar cheese
Heat a grill pan over medium-high heat. Shake off any excess marinade from the chicken and place it on the grill. Grill on each side until nice grill marks appear, 3-5 minutes. Then lower the grill to medium and cook until the chicken is cooked through. Remove from the grill and let the chicken rest for 5 minutes. Chop into bite-sized pieces.
Assemble the bowls with rice, chicken, corn, black beans, romaine, cheese, salsa, avocado, and sour cream.
1 cup pico de gallo, ¼ cup sour cream