In a large skillet over a medium heat, add olive oil and saute chopped onion, bell peppers, and garlic until the peppers are soft and the onion is transparent.
Next add in the spices, and tomato sauce. Stir to combine.
Add in the canned corn kernels, and the beans that have been rinsed and drained. Stir everything to together.
In an 8 inch springform pan, begin by layering 1 torotilla on the bottom of the baking dish, and add ¼ of the bean mixture and about ⅕ of the cheese. Then repeat this four times with a layer of tortillas, the filling mixture and cheese. Finish the top of the lasagna with the 5th tortilla and a layer of the remaining cheese.
Bake at 350 degrees F for about 20 minutes. Serve with fresh cilantro, and salsa and sour cream on the side.