Italian Vegetable and Bean Soup {Cozy 30-Minute Dinner!}

Ingredients

• 1 tbsp olive oil (or cooking spray)
• 1 onion, diced
• 2 carrots, peeled and diced
• 2 celery stalks, diced
• 4 cloves garlic, minced
• 1 tbsp Italian seasoning
• 2 tbsp tomato paste
• 2 zucchini, diced
• 2 cups green beans, chopped
• 30 oz cannellini beans, rinsed and drained
• 14 oz canned fire roasted diced tomatoes
• 4 cups vegetable broth (or chicken broth)
• 4 cups baby spinach