In a crock pot, add the butternut squash, mini potatoes, carrots, celery, onion, garlic, green lentils, chicken broth, herbs de provence, oregano, and salt. Cover and cook on high for 4-6 hours or on low for 8 hours.
When cooked, add 32 oz of the soup plus some of the beans and veggies to a blender with 1/2 cup olive oil and blend until smooth.
Pour the blended mixture back into the crockpot and stir to combine.
Add in the kale, parsley, lemon juice, and red wine vinegar and combine.
Taste and season as needed.
Serve with grated Parmesan and sourdough.