Mediterranean White Bean Soup Recipe

Name: Mediterranean White Bean Soup Recipe
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Cuisine: American, Mediterranean
Ingredients: 1 tablespoon olive oil; 1 large onion (chopped); 2 garlic cloves (minced); 3 large carrots (chopped); 3 celery stalks (chopped); 6 cups low sodium vegetable broth; 1 teaspoon dried thyme; 1 teaspoon oregano; ½ teaspoon salt (plus more to taste); ½ teaspoon black pepper (plus more to taste); 3 (15-ounces) can white beans (drained and rinsed); 5 ounces baby spinach; Grated parmesan cheese (for serving)