Turn Instant Pot to Sauté and heat olive oil. Add onion and sauté for 3 minutes until translucent around the edges.
Add garlic and sauté for 30 seconds until fragrant.
Stir in cauliflower florets and vegetable broth.
Secure lid, set to Manual/High Pressure for 5 minutes. Let pressure release naturally for 5 minutes, then quick release.
Creamy Finish
Open lid and add plant-based milk, nutritional yeast, dried thyme, salt and pepper.
Use immersion blender to purée until silky smooth, taste and adjust seasoning as needed.
Notes
Store leftover soup in an airtight container in the fridge for up to 4 days. Reheat gently on the stove or microwave, adding extra broth if it’s too thick.For variation, stir in a spoonful of pesto or top with roasted chickpeas for added texture.
Nutrition
Serving: 250gCalories: 95kcalCarbohydrates: 7g
Keyword cauliflower soup, Dairy-Free, instant pot soup, plant-based, vegan soup