In a mixing bowl, combine diced chicken thighs with cornstarch, salt, and pepper. Ensure the chicken is well coated.
In a large skillet or wok, heat vegetable oil over medium-high heat. Once hot, add the coated chicken and sauté until golden brown and cooked through, about 5-7 minutes.
In a separate bowl, whisk together the orange juice, soy sauce, honey, ginger, and minced garlic.
Pour the orange sauce over the cooked chicken in the skillet. Stir to coat and allow the mixture to simmer for about 3-4 minutes, until the sauce thickens slightly.
Add diced bell pepper and shredded carrots to the skillet. Stir for an additional 2-3 minutes until the vegetables are tender but still crisp.
Remove the skillet from heat and fold in chopped green onions.
To assemble the wraps, place a generous spoonful of the orange chicken mixture onto a lettuce leaf.
Garnish with sesame seeds and additional green onions if desired.
Notes
Serve the lettuce wraps on a large platter with extra orange wedges on the side for a vibrant touch. You can also sprinkle some extra sesame seeds for added crunch.