30-minute Mushroom Leek Soup Recipe (Instant Pot) (2024)

FAQs

How does the Soup setting work on the Instant Pot? ›

This button automatically sets the right temperature and pressure for cooking soup. Some Instant Pots let you adjust the time depending on the recipe. If your soup needs to cook longer, you can add more time. Wait and Release Pressure: Once your Instant Pot starts, it does all the cooking.

Frozen Soup and Broth

Use the pressure-cooker function and a frozen block of soup or broth will be ready to eat in no time. Add frozen soup straight into the Instant Pot insert, set the timer to high pressure for five minutes, and then release the pressure using the quick release method.

Like a sauce that is too thin, a dish that is too thick is a simple fix! All you need to do is add more of the recipe's cooking liquid — such as wine, broth or cream.

Vegetables, pasta, and beans can turn to mush if you cook them for too long- Because high-pressure cooking is such a fast process, it is essential to understand how it can overcook food. Vegetables, pasta, and canned beans can become overcooked quickly.

However, it's not necessary to thaw your soup before reheating it, and you may choose to reheat your soup from frozen. To thaw your soup, we recommend putting it in the refrigerator overnight or placing it in a bowl or pot on the counter for an hour.

Leeks, like onions, can become bitter if they're cooked for too long or at too high a heat. Make sure to sauté leeks over medium heat until they are soft and translucent, not browned. Another reason could be using the green parts of the leek, which are more fibrous and have a stronger flavor.

Add flour or cornflour

Put a tablespoon of either into a small bowl and stir in 2-3 tbsp of the soup until you have a smooth mixture. Stir this back into the soup and bring it to a simmer. Cook for a few minutes to allow the starch granules to burst to thicken, and to cook out any flour flavour.

Leek and potato soup needs a good tasty stock to start with, otherwise it is bland. I would not add water to it, as mentioned in the OP.

Why has my leek and potato soup gone brown? ›

It looks as though some of your potatoes might have got a bit scorched. Did you fry them off before adding the liquid? The colour from the browned potatoes could be what is turning it brown.

It turns out, then, that contrary to internet opinion, it is possible to redeem your potato leek soup if somehow it becomes gluey. Ladle some into a freezer bag, freeze it flat, thaw it, and pour off the water.

Now, pay attention: Simmer your leeks gently in well-salted water. Don't let them boil and don't let them go too long. They should be tender and silky, not mushy or stringy. Conversely, if not cooked enough, they'll be unpleasantly chewy.

At that pressure, water boils at 121°C (250°F). That means food can cook at a much higher temperature than it ever could at atmospheric pressure—and since cooking reactions speed up at higher temperatures, your food cooks faster. It also doesn't dry out, since the water stays in liquid form.