Person squeezing lime juice into a wok simmering vegetables

WHAT IS SIMMERING? TIPS AND TECHNIQUES

Setting your stovetop to a low and slow simmer can help you create rich, complex flavors and tender ingredients in soups, stews, sauces and even braised meats. Use this guide to learn more about what simmering is and how to achieve it, how it varies from boiling, and how long to simmer different types of dishes.

WHAT IS SIMMERING?

Simmering is a gentle method used to soften and combine fragile ingredients and spices on the stovetop. The temperature of the liquid in a simmering dish sits just below boiling point, usually somewhere between 185–205°F, to help you slow cook stews or braise meats for tender and flavorful dishes.

WHAT DOES A SIMMER LOOK LIKE?

Like boiling, simmering can create bubbles that break the surface area of the water, but these bubbles are typically small, move slowly and only intermittently burst at the surface. A simmer can create small, subtle bubbling throughout the pot or bubbles that only arise around the perimeter of the dish.

Split image of water boiling in a stockpot next to fish, onions and lemons simmering above a gas stovetop flame Split image of water boiling in a stockpot next to fish, onions and lemons simmering above a gas stovetop flame

WHAT ARE THE BENEFITS OF SIMMERING?

Simmering can help you cook tender cuts of tough meats or thick vegetables. It can also slowly soften delicate food, help prevent ingredients from becoming mushy and give dishes time to incorporate deeper flavors. 

Sauces, soups and stews may also call for simmering to help gradually thicken the consistency of the dish. 

WHAT IS THE DIFFERENCE BETWEEN SIMMERING AND BOILING?

Boiling a dish causes more evaporation than simmering, cooking foods rapidly. Boiling  occurs once a liquid’s temperature reaches at least 212°F. Simmering cooks food slowly and at slightly lower temperatures than boiling—usually between 185–205°F. 

Simmering is best for dishes with ingredients prone to falling apart during the aggressive agitation of boiling. Simmering causes tiny bubbles that rise slowly, while boiling creates large bubbles that move rapidly.

HOW DO YOU SIMMER?

Simmering requires enough liquid to partially or fully submerge any added ingredients, so start the process by filling your saucepan or stockpot with the liquid ingredients dictated by your recipe. Next, set the stovetop to low or medium heat until your dish reaches a simmer. 

If you plan to add new ingredients to the pot, keep in mind that they may drop the temperature slightly and require you to return the dish to a simmer by slowly increasing the heat. A cooking thermometer may help you maintain a simmer.

TIPS FOR ACHIEVING THE PERFECT SIMMER

  • Pay careful attention to how your recipe instructs you to bring the dish to a simmer. Some might advise bringing dishes to a boil, then lowering to a simmer rather than gradually working up to a simmer. 
  • If a covered pot keeps approaching a boil, try keeping the lid off to promote air circulation over the pot and keep boiling at bay. 

  • Stirring with a wooden or stainless steel spoon can bring down the temperature of your dish and help prevent simmering from progressing to a boil. 

  • You can avoid overheating your dish by periodically removing the pot from the stovetop, then slightly lowering the heat before returning it to the stovetop to simmer.

DO YOU SIMMER WITH THE LID ON OR OFF?

Your recipe’s instructions are your best guide when determining if a dish should simmer with the lid on or off. Dishes typically reach a simmer more quickly with the lid on, while those with the lid off may require a higher heat setting to achieve and maintain a steady simmer.

Close-up of the flame of a gas stovetop burner Close-up of the flame of a gas stovetop burner

HOW LONG TO SIMMER DIFFERENT TYPES OF FOOD

The ideal simmering time largely depends on the consistency of a dish’s ingredients. Read below to learn roughly how long to simmer soups and stews, sauces, proteins and vegetables.

Birds-eye view of roasted tomato soup garnished with melba toast slices

1. SOUPS AND STEWS

Soups have a thinner consistency and tend to heat more quickly than stews, which need to simmer longer to tenderize thick cuts of meat and chopped vegetables. Aim to simmer stews like beef stew for about two to three hours, as any longer may lead to dried-out meat and mushy vegetables. Soups, on the other hand, can often simmer for as little as 25 minutes before they’re ready to serve.

Homemade dipping sauce garnished with slivered nuts

2. SAUCES

Simmering sauces like fresh tomato vodka sauce or Thai peanut dipping sauce can enhance their flavor and allows ingredients to thoroughly blend. Béchamel, or white sauces, typically simmer for up to 20 minutes, while Espagnole (brown sauce) and tomato sauces usually take anywhere from 45 minutes to 90 minutes to cook thoroughly. Buttery Hollandaise sauces contain egg yolks and should only be heated for a short time, to prevent the egg from scrambling. Veloute sauces (stock-based) typically simmer for about 15 minutes.

Birds-eye view of meatballs sprinkled with sesame seeds with cilantro on the side

3. PROTEINS

You can simmer meats to create homemade stock, braise larger cuts or whip up dishes like gluten-free turkey meatballs or beef stew. Tough meats like shanks, rounds and shoulder cuts tenderize and absorb flavor the longer they cook, so they’ll simmer at a lower temperature than they would if frying or searing. You should be able to pull meat apart with a fork when it’s ready, which generally takes anywhere from 90 minutes to three hours on low heat. 

Broccoli simmering on a gas stovetop

4. VEGETABLES

Simmering time varies by the type of vegetable and the size of the cut, but you’ll typically start the process by bringing a small amount of water to a boil in a saucepan or stockpot, adding the vegetables and setting the heat to medium or low to maintain a steady simmer. Root vegetables like russet, Yukon or red and white potatoes take about 15 to 20 minutes to reach a tender consistency, while broccoli, Brussels sprouts, carrots or cauliflower may take anywhere from four to 12 minutes.

EXPLORE KITCHENAID® COOKTOPS

KitchenAid brand offers gas, electric, induction and downdraft cooktops that deliver reliable heating designed for simmering soups, stews and more. Select cooktops feature dedicated simmering burners, like the 5K BTU Even-Heat™ Simmer Burner that uses a diffuser plate to allow more control of the flame at the lowest setting. Plus, versatile cooktop elements make it easy to fit cookware of all shapes and sizes.

LEARN MORE ABOUT COOKTOPS WITH KITCHENAID BRAND