Cook pasta to package directions. Drain then rinse in cold water.

Thaw the spinach in the microwave. Squeeze out excess water and place in a large bowl. Mix with the ricotta and cottage cheese. Season with some salt and pepper.

Add olive oil to a large skillet. Sauté the onions and garlic over medium heat for 3 minutes. Add the zucchini and bell peppers. Cook for 3 minutes. Add the mushrooms, cook for 5 minutes or until the veggies soften. Mix the veggies as they cook. Season with a pinch of salt and pepper.

Stir the tomato sauce into the skillet and 1/4 cup parsley. Bring to a boil then simmer for 10 minutes.

Preheat the oven to 375˚ Fahrenheit with the rack in the middle.

Start with a thin layer of sauce in a 9X13 inch casserole baking dish. Add a layer of cooked lasagna noodles. On top of the pasta add a layer of the ricotta/cottage cheese mixture, then a layer of sauce and the noodles again. Continue layering finishing with a layer of the pasta then finally the sauce. Sprinkle the mozzarella and cheddar cheese over the sauce.

Bake the lasagna for 35 minutes then broil on low for 5 minutes, or until cheese is golden brown. Top with 1/4 cup chopped parsley. Serve while hot.