01 - Preheat oven to 400°F. Arrange bell pepper halves cut side up in a baking dish, brush lightly with olive oil, and bake for 10 minutes to soften.
02 - Heat 1 tablespoon olive oil in a large skillet over medium-high heat. Add chicken strips and cook 3 to 4 minutes until lightly browned.
03 - Add sliced onion, red and yellow bell peppers, and minced garlic to the skillet. Sauté 5 to 6 minutes until vegetables are tender and chicken is fully cooked.
04 - Incorporate chili powder, ground cumin, smoked paprika, dried oregano, salt, black pepper, and lime juice into the skillet. Cook an additional minute until mixture is evenly coated.
05 - Remove peppers from oven. Fill each half with the chicken and vegetable mixture evenly.
06 - Sprinkle shredded cheese over the stuffed peppers evenly.
07 - Return stuffed peppers to oven and bake for 15 minutes until cheese is melted and bubbly.
08 - Garnish with chopped cilantro and serve hot with optional sour cream, Greek yogurt, or sliced jalapeños.