Vegetable Lasagna

Ingredients

• 12 lasagna noodles (uncooked)
• 1 c. shredded carrots
• 1 Tbsp. vegetable oil
• 1 (15 oz.) can tomato sauce
• 1 (4 oz.) can sliced ripe olives, drained
• 1 tsp. dried fennel
• 2 c. cottage cheese, divided
• 1 (10 oz.) pkg. frozen spinach, drained
• 2 (8 oz.) pkg. sliced Mozzarella cheese, divided
• 2 c. sliced mushrooms
• 1/2 c. chopped onion
• 1 (18 oz.) can tomato paste
• 1 1/2 tsp. dried oregano
• grated Parmesan cheese