Spinach Artichoke Pesto Tortellini Soup

Ingredients (11)

• 1 tablespoon olive oil
• 1 small yellow onion
• 2 cloves garlic
• 12 oz frozen artichoke hearts
• 64 oz vegetable broth
• 2 14 oz cans cannellini or Great Northern white beans, rinsed and drained
• 3 cups cheese tortellini
• 2 cups fresh spinach leaves
• 1/3 cup basil pesto
• Salt and black pepper
• Grated Parmesan cheese