Warm the skillet: Heat the olive oil in a large nonstick or cast-iron skillet over medium heat. Add the onion and bell pepper.
Cook until softened and lightly golden, about 4–5 minutes, stirring occasionally.
Add garlic and turkey: Stir in the garlic for 30 seconds, then add the ground turkey. Season with salt and pepper. Cook, breaking it up with a spatula, until browned and no longer pink, 5–7 minutes.
Season it well: Sprinkle in chili powder, cumin, smoked paprika, and oregano.
Stir until the spices coat the turkey and become fragrant, about 1 minute.
Build the sauce: Add black beans, fire-roasted tomatoes (with juices), enchilada sauce, and corn. Stir to combine and bring to a gentle simmer.
Optional tortilla layer: Stir in the tortilla strips. They’ll soften and absorb the sauce, giving that classic enchilada feel.
If you prefer a lower-carb skillet, skip this step.
Simmer and thicken: Reduce heat to medium-low. Let the mixture bubble lightly for 5–8 minutes, or until slightly thickened and heated through. Taste and adjust seasoning.
Add the cheese: Sprinkle the cheese evenly over the skillet.
Cover with a lid (or tent with foil) and let it melt, 1–2 minutes. Squeeze in the lime juice and scatter cilantro on top.
Serve: Spoon into bowls and add your favorite toppings. Serve with extra lime wedges for brightness.