Instant Pot Duo 7-in-1 Slow Cooker Review

The Instant Pot Duo 7-in-1 has become a kitchen staple for many households, but can it truly replace a dedicated slow cooker? Our editorial team compared specifications, buyer feedback, and key decision factors to evaluate its slow cooking performance, versatility, and overall value. With over 18,000 ratings, the Duo consistently earns praise for its multifunctionality, but slow cooking purists may have reservations. Let's dive into the details to help you decide if this is the right appliance for your kitchen.

Design and Build Quality

The Instant Pot Duo features a sleek stainless steel exterior and a sturdy, food-grade stainless steel inner pot. The 6-quart capacity is ideal for families, and the unit comes with a range of accessories including a steam rack, rice paddle, soup spoon, and measuring cup. The control panel is intuitive, with a digital display and buttons for each function. The lid is heavy and seals well for pressure cooking, but during slow cooking, it sits loosely, allowing steam to escape. This design choice affects heat retention, which we'll discuss later.

Slow Cooking Performance

When using the slow cook function, the Instant Pot Duo heats from the bottom only, unlike dedicated slow cookers that often have heating elements on the sides as well. This can lead to uneven cooking, especially for large cuts of meat. Many users report that on the 'Normal' setting, food cooks faster than expected, sometimes boiling instead of simmering gently. To achieve the best results, we recommend using the 'Less' heat setting, which closely mimics the low setting on a traditional slow cooker. For soups, stews, and chili, the Duo performs admirably, producing tender meat and rich flavors. However, you may need to stir occasionally to prevent sticking.

Versatility: Beyond Slow Cooking

The Duo's biggest selling point is its versatility. In addition to slow cooking, it can pressure cook, sauté, steam, cook rice, make yogurt, and keep food warm. The sauté function is particularly useful, as it allows you to brown meat or onions right in the pot before slow cooking, saving time and dishes. Pressure cooking is a game-changer for busy weeknights, cutting cooking times dramatically. The yogurt function is a nice bonus for DIY enthusiasts. This multifunctionality means you can replace several appliances with one, saving counter space and money.

Ease of Use

Despite its many functions, the Instant Pot Duo is relatively easy to use. The presets and manual settings are straightforward, and the display shows the cooking time and pressure level. For beginners, there is a learning curve, especially when it comes to pressure release methods (natural vs. quick). However, the included recipe book and countless online resources make it easy to get started. The slow cook function is simple: select the heat level and time, then press start. The appliance automatically switches to 'Keep Warm' when done, which is convenient.

Cleaning and Maintenance

The inner pot is dishwasher safe, which is a big plus. The stainless steel pot is durable and resistant to scratching, but it can be prone to sticking if not enough liquid is used. The lid and sealing ring require hand washing, and the sealing ring can absorb odors over time. Some users recommend having a separate sealing ring for savory and sweet dishes. The exterior can be wiped clean with a damp cloth. Overall, cleaning is manageable, though the lid's many parts can be a bit tedious.

Common Buyer Complaints

While the Instant Pot Duo has a high rating, some users have noted issues. The most common complaint is that slow cooking results can be inconsistent, with food sometimes overcooking or burning. This is often due to the bottom-only heating and the lack of a locking lid. Another issue is that the 'Normal' slow cook setting runs hotter than expected, so users must adjust times. Some also find the unit bulky and heavy, but that's a trade-off for its versatility. A few users have reported that the display can be hard to read in low light, and the buttons require firm pressure. Despite these minor issues, the majority of reviews are positive, with many saying they use the Duo daily.

Tips for Best Slow Cooking Results

• Always add at least 1 cup of liquid to prevent burning.
• Use the 'Less' heat setting for low-temperature slow cooking.
• Brown meat with the sauté function first, then deglaze with broth.
• Cut vegetables into uniform sizes for even cooking.
• If a recipe calls for dairy, add it during the last 30 minutes to avoid curdling.
• For large roasts, consider cutting them into smaller chunks for faster, more even cooking.

Comparison to Dedicated Slow Cookers

Dedicated slow cookers, like the Crock-Pot, use low-wattage heating elements that surround the ceramic pot, providing gentle, even heat. They are set-and-forget devices, ideal for all-day cooking. The Instant Pot Duo, on the other hand, uses higher wattage and heats from the bottom, which can lead to hotter spots. However, the Duo's slow cook function is more adjustable, and the sauté and pressure cook features offer greater flexibility. If you cook large quantities of food regularly, a dedicated slow cooker might be more reliable. But for most households, the Duo's versatility outweighs these differences.

Final Verdict

The Instant Pot Duo 7-in-1 is a fantastic multi-cooker that can handle slow cooking duties with a few adjustments. It's not a perfect replacement for a dedicated slow cooker, but it comes close for most recipes. With its pressure cooking, sauté, and rice functions, it offers incredible value for money. If you're willing to learn the nuances of its slow cook settings, you'll find it a dependable kitchen companion. For those who prioritize slow cooking above all else, a dedicated model may be better, but for the average home cook, the Duo is a worthy investment.