by Olena

15 Slow Cooker Vegetable Soup Recipes – Healthy

This post contains affiliate links. Please see our disclosure policy.

15 Slow Cooker Vegetable Soup Recipes healthy, easy and vegetarian, with barley, wild rice, lentils, beans, split peas, vegetables and no meat.

Slow cooker is an excellent appliance for making cheap and healthy meals all year round (in summer, I just place it outside). Check out my 8 healthy slow cooker soup recipes growing collection. Over the years, here are a few tricks I learnt about making slow cooker vegetable soup recipes healthy:

  1. Whole grains and legumes like lentils, hulled barley, farro, quinoa, wild rice and brown rice are excellent contenders for slow cooking.
  2. Dry beans have to be soaked, although I know there are many sources ignoring this step nowadays. However, soaking beans not only shortens their cooking time, but also helps to get rid of phytic acid that causes gas, heartburn and reflux. It’s really not a big deal to soak beans in cold water overnight.
  3. Add pasta at the every end; as well as tender and delicate greens like spinach.
  4. There are rumours that onions make slow cooker meals bitter but I personally haven’t found that.
  5. A can of full-fat coconut milk really boosts nutrition content of any vegetarian soup, and can be easily substituted for cream in many recipes.
  6. Garlic powder is more flavourful than fresh garlic, so I add both.
  7. Mushrooms and bell peppers taste better when sauteed first, but sometimes there is no time and soup still will be delicious.
  8. Tender vegetable based soups (with carrots, tomatoes, celery, corn, peas, potatoes) do not need long cooking time, and can be ready in as little as 4 hours.
  9. To make any soup creamy without cream, I like to use starchy potatoes or brown rice, that later on can be given a few pulses. Starch really breaks down well in a slow cooker!

Slow Cooker Vegetarian Lentil Soup

Slow Cooker Vegetarian Lentil Soup in bowl

Hearty Bean and Mushroom Soup

bean mushroom soup

Smoky Sweet Potato Soup from My Whole Food Life

Black Bean Soup from Making Thyme for Health

Hearty White Bean Soup from My Whole Food Life

Corn and Red Pepper Chowder from Oh My Veggies

Minestrone Soup from Yummy Healthy Easy

Vegan Lasagna Soup from Connoisseurus Vegan

Thai Pumpkin Coconut Soup from Salu Salo

Lentil Wild Rice Mushroom Soup from The Pretty Bee

Vegetarian Soup from Flour on My Face

Mediterranean Lentil Soup with Spinach from Genius Kitchen

Mushroom Barley Soup from Wilderness Wife