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 Easy Lentil & Sausage Soup (Instant Pot)?

You need 13 ingredients. The key ingredients include: 1 tablespoon olive oil, 1/2 cup onion, chopped, 1 large piece celery, chopped, 1 carrot, chopped, and more.

Is Easy Lentil & Sausage Soup (Instant Pot) suitable as soups & stews?

Yes, Easy Lentil & Sausage Soup (Instant Pot) falls under the Soups & Stews category and is a great choice for this type of meal.

How do I store leftover Easy Lentil & Sausage Soup (Instant Pot)?

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

Easy Lentil & Sausage Soup (Instant Pot) Recipe

Name: Easy Lentil & Sausage Soup (Instant Pot)
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 tablespoon olive oil; 1/2 cup onion, chopped; 1 large piece celery, chopped; 1 carrot, chopped; 5 large mushrooms, chopped; 4 cups beef broth or 4 cups beef stock; 1/2 lb Italian sausage (casings removed); 1 cup lentils, dry green or 1 cup brown lentils; 1 teaspoon garlic, crushed; 15 ounces diced tomatoes; 1 teaspoon salt; 1/2 teaspoon pepper; 1 cup spinach, fresh chopped

Warm up with this hearty Easy Lentil & Sausage Soup (Instant Pot) recipe. Made with olive oil, onion, celery and carrot. Easy step-by-step instructions …

This Easy Lentil & Sausage Soup (Instant Pot) relies on simple, everyday ingredients such as olive oil, onion, chopped, large piece celery, chopped and carrot, chopped. It comes together quickly and makes 4 servings, at about 180 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

Feel free to swap in similar ingredients you already have on hand and adjust seasoning to taste.

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

My Personal Notes

Saved locally in your browser — visible only to you.

Easy Lentil & Sausage Soup (Instant Pot)

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions