Help with a boring bean soup

I'm making a bean soup for my family for Christmas Eve. I can't add heat because my family can't take it. I have people with milk allergies, so this must be not just vegetarian but vegan. Also, I'd like the keep the sodium low.

• Hurst's 15 Bean Soup Blend (skipped the seasoning)
• 2 cups vegetable broth
• 2 cups water
• 2 onions
• 2 green Bell Peppers
• 2 cans diced tomatoes with green chiles
• 2 cans green chiles (mild)
• 3 carrots
• Cumin
• Thyme
• Bay Leaves
• Sage
• Rosemary
• Black pepper
• 2 Tbs soy sauce
• 3 cloves garlic
• 1 cup vermouth

I ran all the ingredients through my InstantPot. I did the beans on their own and then took a a cup and a half of the beans an blended them until they were smooth. After the two batches cooked in the InstantPot, I put all the ingredients into my enameled Dutch oven in the oven to reduce and fortify the flavor.

It's bland. What can I add to make this bean soup tasty?

submitted by /u/nerve8
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