Baked Manicotti

This is my altered recipe from Americas Test Kitchens. Not that their recipes aren't perfect, I just found a few shortcuts and added a vegetable.

1 jar TJ's Marinara sauce 28 oz
2 tubs of low fat cottage cheese 16 oz each
1/2 cup Parmesan cheese
1 cup chopped spinach - I used frozen that I defrosted first
black pepper
No boil lasagna noodles

Pour 1 inch boiling water into 13 by 9-inch broiler safe baking dish, ( I used a sheet pan so I could soak 6 at a time) then add noodles one at a time. Let noodles soak until pliable, about 5 minutes, separating noodles with tip of sharp knife to prevent sticking. (I had to soak them twice with boiling water) Remove noodles from water and place on a plate one at a time.

Spread bottom of 13 X 9 inch baking dish evenly with 1 1/2 cups sauce. Using soup spoon, spread 1/4 cup cheese mixture evenly onto bottom three-quarters of each noodle (with short side facing you), leaving top quarter of noodle exposed. Roll into tube shape and arrange in baking dish seam side down. Top evenly with remaining sauce, making certain that pasta is completely covered.

Bake at 375 for 45 min or until pasta is tender.