Gluten-Free Veggie Lasagna

INGREDIENTS

• 1 (10 ounce) package frozen spinach, thawed and squeezed dry
• 1 (15 ounce) container ricotta cheese
• 1 cup shredded parmesan cheese
• 1 large egg
• 1 teaspoon kosher salt
• 1/2 teaspoon dried oregano
• 3 lbs sweet potatoes, peeled and cut into 1/8-inch slices (about 3 large potatoes)
• 1 (24 ounce) jar Simply Balanced® Organic Tomato Basil Pasta Sauce
• 1 (8 ounce) package shredded mozzarella cheese