Heat olive oil in a skillet over medium heat. Add diced onions and bell peppers, cooking until softened.

Add minced garlic and ground turkey (or chicken) to the skillet. Cook until the meat is browned and cooked through.

Stir in black beans and taco seasoning, mixing well. Cook for an additional 5 minutes.

Warm the corn tortillas in a separate skillet or microwave.

Spoon the turkey filling onto each tortilla.

Top with shredded lettuce, diced tomatoes, cheese, sour cream, and a squeeze of lime juice.