Preheat the oven to 350 F. In a large skillet cook the ground beef with the onions, bell peppers, and taco seasoning, until no pink is left in the meat.

Add the enchilada sauce and green chiles and simmer until most of the liquid has evaporated

In the bottom of a 7 x 11-inch baking dish, place half of the broken taco shells

Spoon half of the meat mixture evenly on top of the taco shells

Sprinkle half of the shredded cheese on top of the meat mixture

Repeat the layers and top with chopped tomatoes and sliced jalapenos. Bake uncovered for 30 minutes or until the cheese is melted and bubbly