An oven with a sous vide function can offer precise, gentle cooking alongside everyday jobs like air frying, baking, and toasting. The key difference is how each appliance handles sous vide: the Nuwave models describe a bag-free, water-bath-free “air sous vide” method, while the Ninja lists sous vide as one of its cooking modes without detailing the method in the supplied product information. Compare that approach, capacity, and extra functions before choosing.
| Product | Best for | Notable features |
|---|---|---|
| Nuwave Combi Steam Oven | Steam cooking and bag-free air sous vide | 16-quart capacity, adjustable moisture, air fry and toast |
| Ninja Combi 14-in-1 Multicooker | Fast family meals and multiple cooking modes | Combi cooking, air frying, steaming, sous vide, rice and pasta modes |
| Nuwave PFAS-Free Steam Oven & Air Fryer | Adjustable steam and bag-free air sous vide | 16-quart capacity, 50°F–450°F temperature range, 120 presets |
Our Picks: Best Oven With Sous Vide Function reviews
1. Nuwave Combi Steam Oven: A Versatile Pick for Bag-Free Air Sous Vide
The Nuwave Combi Steam Oven combines steam, air frying, roasting, baking, toasting, and sous vide-style cooking in one countertop appliance. Its standout feature is air sous vide: the product description says it uses controlled heat and moisture without bags or a water bath. That may appeal if you want tender, evenly cooked food without setting up a separate sous vide machine.
The oven offers a 50°F–450°F temperature range, one-degree temperature adjustments, and adjustable moisture from 10% to 90%. It also includes 120 presets. Those controls give you room to fine-tune a cooking program, while the presets can make common tasks less hands-on. The 16-quart capacity is described as large enough for a five-pound roast or four slices of toast.
Its broad mix of functions may help replace several smaller appliances, especially if you use steam and air frying often. The trade-off is that a multi-function countertop oven can take up meaningful counter space, and the number of modes may feel like more than you need if you mainly want a basic toaster oven. The supplied listing data also marks this model as unavailable, so check its Amazon listing before planning to buy it.
Pros:
- Offers bag-free, water-bath-free air sous vide cooking.
- Adjustable temperature and moisture settings provide control over cooking conditions.
- Combines steam, air fry, toast, roast, and bake functions.
- Family-sized 16-quart capacity with 120 presets.
Cons:
- The listing information provided marks the product as unavailable.
- The range of functions and controls may be excessive for simple toaster-oven use.
Verdict: Choose this Nuwave if bag-free air sous vide and adjustable steam are your priorities, but confirm that it is available before settling on it.
2. Ninja Combi 14-in-1 Multicooker: A Strong Choice for Family Meals
The Ninja Combi is a countertop multicooker designed to handle 14 cooking functions, including sous vide, air fry, steam, bake, toast, slow cook, and rice or pasta cooking. It is a useful option if you want one appliance for several meal styles rather than a dedicated oven alone.
Ninja’s Combi technology pairs super-heated steam with air frying for food that is moist inside and crisp outside. The product description also says it can cook some frozen foods without thawing first. Its capacity is aimed at larger meals: it can fit a six-pound roast chicken, a ten-inch pizza, or a family meal for up to eight, according to the supplied details.
This model differs from the Nuwave ovens in its emphasis on complete meals and its range of cooker functions. Its sous vide mode is listed, but the product information provided does not explain whether it uses a water bath or the same bag-free air method as the Nuwave ovens. If the sous vide method is central to your decision, check the product details carefully. The included pan, bake tray, and crisper tray are dishwasher safe, which may help with cleanup, though the appliance and its accessories still need storage space.
Pros:
- Combines 14 functions, including sous vide, steaming, air frying, and slow cooking.
- Designed to prepare a protein, vegetables, and rice or pasta together.
- Large capacity for family meals, roasts, and pizza.
- Included accessories are dishwasher safe.
Cons:
- The supplied product details do not explain how its sous vide mode works.
- Its many functions and included parts may require more counter and storage space than a simpler oven.
Verdict: The Ninja Combi is the most compelling pick for shoppers who want a large, flexible family cooker, especially if sous vide is only one of several modes they plan to use.
3. Nuwave PFAS-Free Steam Oven: Precise Controls for Steam and Air Sous Vide
This Nuwave model is a 16-quart steam oven and air fryer with sous vide, toast, bake, and other cooking functions. Like the other Nuwave oven in this lineup, it describes sous vide-style cooking as a bag-free method that does not require a water bath. It is a good match for shoppers who want to control moisture as well as temperature.
The oven’s temperature range runs from 50°F to 450°F, and moisture can be adjusted from 10% to 90%. The product description also lists 120 one-touch presets and dishwasher-safe parts. These features make the oven adaptable for tasks ranging from steaming and roasting to air frying, but the number of settings may take time to learn if you prefer a simple dial-and-go appliance.
Compared with the Ninja, this Nuwave gives more detail about its steam controls and bag-free air sous vide approach, while the Ninja emphasizes multi-part family meals and a broader cooker role. Compared with the other Nuwave, the supplied description specifically identifies this model as PFAS-free. Its listed 16-quart capacity and four-slice toast limit also make it easier to assess whether it fits your usual portions.
Pros:
- Offers bag-free air sous vide without a separate water bath.
- Has adjustable moisture from 10% to 90% and a 50°F–450°F temperature range.
- Includes 120 presets and several cooking functions.
- 16-quart capacity is suited to family-size portions and a five-pound roast.
Cons:
- The 16-quart capacity may be limiting for larger batches or multiple dishes at once.
- The many functions and adjustable settings may be more complex than needed for basic cooking.
Verdict: Pick this Nuwave if you want a clearly described, bag-free air sous vide mode plus detailed steam control in a multi-function countertop oven.
How to Choose an Oven With a Sous Vide Function
Understand what the sous vide mode does
Not every product uses the same method when it lists sous vide as a function. The Nuwave models in this guide describe air sous vide that does not need bags or a water bath. The Ninja lists a sous vide mode, but the supplied product details do not explain its process. If you have a specific cooking method in mind, verify how the oven handles it before buying.
Match capacity to the food you cook
Consider your usual portions, not just the largest item an oven can fit. The Nuwave models have a stated 16-quart capacity and are described as able to handle a five-pound roast or four slices of toast. The Ninja is designed for larger family meals and lists space for a six-pound roast chicken. Check the appliance’s overall dimensions on its listing as well, so you know it will fit your counter and storage area.
Look for the controls you will actually use
Temperature range, moisture control, and presets can make a difference if you like to adjust cooking conditions. Both Nuwave descriptions include temperatures from 50°F to 450°F and 120 presets; the Combi Steam Oven also specifies one-degree temperature adjustments and adjustable moisture. If you prefer fewer decisions, a large number of settings may be less useful than straightforward controls.
Compare the extra cooking functions
Think about which appliances you want this oven to replace. The Ninja includes functions such as rice and pasta cooking, searing, slow cooking, and proofing, while the Nuwave models focus on steam, air frying, sous vide, baking, roasting, and toasting. More functions can save space if you use them, but they do not add much value if you only need one or two modes.
Consider cleanup and included accessories
Trays, pans, and other accessories affect both cleanup and storage. The Ninja description says its included accessories are dishwasher safe. The Nuwave PFAS-Free Steam Oven listing also describes dishwasher-safe parts. Check the full product listing for the specific included pieces and care instructions, since the supplied information does not give a complete accessory list for every model.
Check availability and listing details
Availability can change, and the supplied product data marks the Nuwave Combi Steam Oven as unavailable. Check the current listing before making plans to purchase. For all three ovens, confirm the exact model, included accessories, dimensions, and explanation of the sous vide method on the product page.
Frequently Asked Questions
Can an oven really cook sous vide without a water bath?
The two Nuwave models here describe an air sous vide method that does not require a water bath or cooking bags. The Ninja lists sous vide as a mode, but the supplied product information does not explain whether it uses a water bath or another method.
Which oven has the most clearly described sous vide method?
The Nuwave Combi Steam Oven and Nuwave PFAS-Free Steam Oven both describe bag-free air sous vide cooking. The Ninja product details list a sous vide mode but provide less information about how it works.
Which option is best for a large family?
The Ninja Combi is described as feeding up to eight and fitting a six-pound roast chicken, making it the clearest choice for larger family meals. The Nuwave models offer 16-quart capacity and are described as suitable for family-size cooking, but list smaller example portions.
Can these appliances replace an air fryer or toaster oven?
All three are described as combining several cooking functions, including air frying and toasting. The Ninja also includes multicooker modes such as rice and pasta cooking and slow cooking. Whether one can replace an appliance you already own depends on the capacity and functions you need.
What temperature range do the Nuwave ovens offer?
The supplied descriptions for both Nuwave models list a temperature range of 50°F to 450°F. The Combi Steam Oven also specifies one-degree temperature increments.
Which model should I choose if I want the simplest fit for family meals?
The Ninja is designed around complete meals and larger portions, while the Nuwave models emphasize adjustable steam and bag-free air sous vide. Choose based on whether family-meal capacity or detailed steam control matters more to you.
Final Recommendation
For the clearest bag-free air sous vide approach and adjustable steam, the Nuwave PFAS-Free Steam Oven is the most direct fit in this group. The Ninja Combi is a better match if you want a large-capacity multicooker for family meals and a wide range of cooking modes. The Nuwave Combi Steam Oven has similar air sous vide features, but its supplied availability status is unavailable, so confirm the listing before considering it.