How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Instant Pot Vegetarian Stew?

You need 13 ingredients. The key ingredients include: 1 leek, halved lengthwise and sliced, 2 portabella mushroom caps, diced, 1 teaspoon canola oil, 6 carrots, peeled and sliced, and more.

Is Instant Pot Vegetarian Stew suitable as soups & stews?

Yes, Instant Pot Vegetarian Stew falls under the Soups & Stews category and is a great choice for this type of meal.

How do I store leftover Instant Pot Vegetarian Stew?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Instant Pot Vegetarian Stew Recipe

Name: Instant Pot Vegetarian Stew
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 leek, halved lengthwise and sliced; 2 portabella mushroom caps, diced; 1 teaspoon canola oil; 6 carrots, peeled and sliced; 3 russet potatoes, peeled and cut into 1 inch cubes; 2 celery ribs, sliced; 1 cup frozen peas; 1 (8 ounce) package seitan, sliced (OPTIONAL but we love it); 4 cups water (less if you like a thicker stew); 1 teaspoon herbes de provence; 1 teaspoon Worcestershire sauce; 1/2 teaspoon salt and pepper (or to taste); 2 tablespoons Wondra Flour (dissolved in 2 T water)

Warm up with this hearty Instant Pot Vegetarian Stew recipe. Made with portabella mushroom caps, canola oil, carrots and potatoes. Easy step-by-step ins…

This Instant Pot Vegetarian Stew relies on simple, everyday ingredients such as canola oil, carrots, peeled and sliced, celery ribs, sliced and frozen peas. It comes together quickly and makes 4 servings, at about 226 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It works as a light main on its own or as a starter alongside crusty bread, and it's just as good for a cozy night in as it is for feeding a crowd. Leftovers keep well, so it's a smart choice for meal prep too.

Updated Jun 30, 2026

Serves 4 Soups & Stews

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

A good 1:1 gluten-free flour blend works well if you need a gluten-free version.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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Instant Pot Vegetarian Stew

Tips for the best results

Variations & substitutions

My Personal Notes

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