Instructions

  1. Preheat oven to 400 degrees.
  2. Defrost/thaw spinach (microwave on high x4 minutes).
  3. Spray 9x13 baking dish with cooking spray.
  4. Place shells in dish, filling side up.
  5. Mix pasta sauce with spinach, pour over shells.
  6. Sprinkle with cheese, then cover dish with foil.
  7. Bake 50 minutes, remove foil, bake additional 10 minutes to brown cheese.