Beef Greek Lasagna - Canadian Beef

Ingredients

• 2 ½ cups (625 mL) microwave-thawed Big Batch Ground Beef (recipe follows)
• 1 jar (650 mL) tomato sauce
• 1 pkg (300 g) frozen chopped spinach, thawed and drained well
• 1 cup (250 mL) Greek feta salad dressing
• 1 onion, roughly chopped
• 1 pkg (200 g) feta cheese
• 2 eggs
• 12 oven-ready lasagne noodles (no-cook)
• 1 pkg (200 g) shredded mozzarella cheese