½ cup shredded part-skim mozzarella cheese
1 25-ounce jar marinara sauce, preferably lower-sodium, divided
¼ tsp. salt
¼ tsp. crushed red pepper
2 tbsp. finely chopped Kalamata olives
½ cup shredded Parmesan cheese
3 cups chopped spinach
1 14-ounce package extra-firm water-packed tofu, drained, rinsed and crumbled
3 cloves garlic, minced
1 tbsp. extra-virgin olive oil
12 whole-wheat lasagna noodles