Preheat oven to 350.
In a large, oven safe skillet, start cooking the peppers on. medium until cooked, about 5 minutes. Add the shrimp, a little salt and pepper, and cook until the shrimp is pink. About 3 minutes. Place in a bowl and stir in 1/2 cup enchilada sauce and 1/2 cup cheese.
Layer another 1/2 cup on the bottom of the skillet. You can also use a baking dish. Take a few tablespoons of filling and place on ine side of the tortilla. Roll and place seem side down in the dish or skillet. Repeat until filling is used up.
Spread the reamining up of sauce over the rolled enchiladas and then top with a cup of cheese. Bake 20 minutes. Top with sour cream, cilantro, avoacdo, whatever you like!