Panasonic NN-SN966S Countertop Microwave Review

The traditional microwave was designed for two purposes—to heat food or beverages and reheat leftovers. However, with the advancement in technology, the modern microwave has completely been redesigned to make it fully usable in a wide range of cooking projects such as reheating, warming, defrosting and even cooking meals.

Cooking meals with a regular microwave can be quite challenging due to the inconsistency of the magnetron. For to this reason, modern microwaves have been designed with an inverter technology that’s aimed at tackling most cooking problems through delivering consistent results.

Panasonic NN-SN966S Countertop Microwave

With such information at their disposal, Panasonic has managed to solve this cooking problem by introducing a microwave that heavily relies on the inverter technology. The Panasonic NN-SN966S Countertop Microwave is Panasonic’s flagship microwave that we’re going to review.

About the Panasonic NN-SN966S Countertop Microwave

Although the Panasonic NN-SN966S Countertop Microwave may seem like an ordinary microwave, it’s by far one of the most advanced countertop microwaves available. Designed with a simple compact appearance, this microwave has managed to take cooking to a whole new level thanks to a set of advanced features.

If you’re wondering why the Panasonic NN-SN966S has managed to outperform most of its closest rivals, then the secret lies in its clutter-breaking inverter technology. You see, most regular microwaves rely on the magnetron to heat. The problem here is that the magnetron is designed to power off the microwave after every 10 minutes to maintain an energy consistency of 50%.

Due to these power fluctuations, the temperature inside the microwave also tends to fluctuate causing the microwave to either overcook or undercook your food. To counter this problem, the inverter technology was discovered to be the precise answer. With the advantage of the inverter, the Panasonic NN-SN966S is able to maintain a constant energy of 50% throughout the cooking process allowing the microwave to cook food evenly and smoothly.

To add icing to the cake, the Panasonic NN-SN966S Countertop Microwave features an innovative sensor technology that’s only present in those top of the range microwaves. With such a technology, this microwave is able to cook food by sensing the level of moisture in your meals to adjust the temperatures and provide consistent and even cooking of your food.

To add on to this, there’s a modernized touch control panel on the right side of the appliance that offers a one touch sensing capability depending on what you wish to accomplish. Other than that, there’s a turbo defrost function, a keep warm feature, a delay start feature and a child lock feature that makes this appliance safe and child-friendly.

Did we mention anything about the preset menu system? I guess not. Now, to offer versatility, the Panasonic NN-SN966S Countertop Microwave is designed with a wide preset menu system that offers 14-auto cook options for basic meals such as vegetables, pizza, soup, pasta, oatmeal and frozen foods among others. This microwave offers 1250 watts of cooking power and a large 2.2 cu ft. interior capacity that lets you accomplish large cooking projects with ease.

With such outstanding features at the disposal, the Panasonic NN-SN966S Countertop Microwave is definitely one of the must-have microwaves you can’t miss to place on your kitchen countertop.

Who is it for?

From what we’ve already seen, it’s evident that the Panasonic NN-SN966S Countertop Microwave is definitely an ideal choice for large families or young entrepreneurs operating a small café or a restaurant.

Its large capacity of 2.2 cu ft. is enough to cook food for a large gathering while its multiple sensor technologies are ideal for cooking food evenly and perfectly giving it a delicious restaurant-quality rating.

Customers who value style, elegance and performance will also enjoy using this microwave as it’s not only powerful but it’s also beautiful and stylish especially when placed next to other stainless steel kitchen appliances. Check out other top rated alternatives.


  • This microwave has a very large 2.2 cu ft. capacity that offers massive room to cook food for a large gathering of people.
  • It has an intuitive menu system with 12 preset menu items.
  • The 1250 watts cooking power is enough to power up the appliance when cooking a variety of different meals.
  • The auto sensor is handy as it eliminates any guesswork when cooking various dishes.
  • The inverter technology offers consistency and even cooking of your food to give your meals a restaurant-quality rating.
  • This microwave is compact enough to fit most kitchen countertops.


  • The main button you use to open the door sticks a lot making it difficult to open the door.
  • According to some customers, this microwave has a very short “life expectancy” as it tends to develop mechanical issues from 5 to 9 months of consistent use.
  • The beeping sounds can be a bit noisy and loud to some users.
  • Home owners with WIFI connections have complained lack of signal when this microwave is operating.

Frequently asked questions

Can you use the kitchen timer while the microwave is cooking?

Unfortunately, this model of Panasonic microwave doesn’t allow you to use both of these features simultaneously.

Why is the display not working?

In case your microwave’s display goes out partially, it’s likely the display board is at fault. In case the display is not working at all, it’s likely the main control board is damaged. Here, you need to call the technical support team for assistance.

Why is the microwave door not opening?

There are many causes of microwave door not opening. Some of the major causes include; damage on the open lever, damage on the door spring, damage on the door hook, and internal damage on the door open button. Always inspect your microwave thoroughly for damages on any of these areas and replace them immediately.


From what we’ve seen, it’s clear that Panasonic fans now have something to smile about. Apart from the handsome looks of this microwave, its exemplary performance is the second thing that most diehards will definitely fall in love with.

This microwave has a stainless steel outer casing that blends well with modern kitchens, multiple sensors, an inverter technology, a large interior capacity and a compact design that will let it fit perfectly on your kitchen countertop. If you’re still wondering which type of microwave to buy either as a gift or for your kitchen, then I believe you already have the answer.

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