Step 1

Preheat oven to 400F. Grease a sheet pan with 1 tablespoon oil and set aside.

Step 2

Slice zucchini into 1/8'' thick slices. Lay zucchini slices on grease sheet pan and oven roast for 10-12 minutes. Remove from oven and cool for 5 minutes before handling. Leave oven on for cooking the casserole.

Step 3

While the zucchini is roasting, mix the ricotta cheese, parmesan cheese, 1/2 cup mozzarella cheese, 1 egg, and salt & pepper to taste. Stir just until combined.

Step 4

In a 9x13 casserole dish, spread some homemade tomato sauce on the bottom.

Step 5

Assemble zucchini roll ups by laying a zucchini strip on a flat surface and spread about 2 tablespoons of the ricotta mixture first over each individual zucchini strip. Top with a tablespoon os marinara sauce and a sprinkle of mozzarella cheese. Roll up and place in casserole dish. Repeat with remaining rolls. Drizzle remaining sauce (if any) on the rolls and sprinkle with remaining mozzarella cheese.

Step 6

Bake uncovered for 20-25 minutes at 400F or until the cheese is melted and bubbly.