Zucchini Lasagna Rolls with Spinach & Ricotta Filling

INGREDIENTS

2 lb

zucchini (2 large zucchini)

kosher salt, for sprinkling

16 oz

whole milk ricotta cheese, grated (2 cups grated)

4 oz

mascarpone cheese

1 oz

parmesan cheese (about 1/2 cup grated)

large egg

2 cups

packed fresh baby spinach, finely chopped

garlic gloves, minced

1/4 tsp

kosher salt

1/4 tsp

freshly ground black pepper

2 cups

marinara sauce

2 oz

mozzarella cheese (about 2/3 cup grated)