Heat the oil in a large skillet over medium heat. Add the onion, poblano pepper, pinch of salt and pepper and cook for 5 minutes.
Add the squash, red pepper, spices and cook for another 8-10 minutes until squash is soft and vegetables are heated through. Stir in the pinto beans and cilantro.
Lightly grease a casserole dish, spread a little of the enchilada sauce on the bottom (about 1/2 cup) then 1/2 of the tortilla strips.
Follow up with 1/2 of the vegetables, half of the sauce and 2/3 cup of cheese. Repeat with another layer of tortilla strips, vegetables, sauce and cheese.
Lightly tent with foil and bake for 15 minutes; remove foil and bake another 5 minutes until cheese is bubbly and cheese is melted.
Remove from oven, let sit for 5 minutes then slice into 8 pieces.