- Cut each tortilla into 4 wedges and place in single layer on large baking sheet; bake in 400ºF. oven 8 to 10 minutes, or until crisp.
- Meanwhile, heat oil in large skillet over medium-high heat. Add chicken and garlic; stir-fry 2 minutes. Reduce heat to medium. Gently stir beans, chiles, stir-fry sauce and red pepper into skillet; simmer 1 minute, or until beans are heated through. Remove from heat; stir in tomatoes.
- For each serving, spoon chicken mixture over lettuce chunks. Serve with tortilla "chips" and lime wedges.