Vegetarian Slow Cooker Lasagna Soup - Slender Kitchen

Ingredients

• 1 lb. vegetarian crumbles
• 1 onion, diced
• 6 garlic cloves, minced
• 28 oz. canned crushed tomatoes (ideally San Marzano)
• 16 oz. marinara sauce (no sugar added)
• 3 cups vegetable broth
• 2 tsp. Italian seasoning
• 10 whole wheat lasagna noodles (or regular)
• 1 zucchini, chopped
• 6 oz. fresh spinach
• 1/2 cup Parmesan cheese
• Salt and pepper