The AmazonBasics Microwave brings Alexa voice control to the kitchen, so you can call up cooking times, power levels, and even popcorn reorders via Amazon Dash Replenishment. We’re skeptical about the usefulness of features that you can otherwise do with one finger, and the 700-watt model’s 0.7-cubic-foot capacity won’t heat foods as fast as our top pick and may be too small for some people.
The second problem is due to food composition and geometry, and must be addressed by the cook, by arranging the food so that it absorbs energy evenly, and periodically testing and shielding any parts of the food that overheat. In some materials with low thermal conductivity, where dielectric constant increases with temperature, microwave heating can cause localized thermal runaway. Under certain conditions, glass can exhibit thermal runaway in a microwave to the point of melting.
We wanted to find microwaves that could cook a variety of foods, including frozen meals, popcorn, and whole potatoes, quickly and evenly. Some models have functions that cook food using preprogrammed time and power level settings. Others use built-in sensors that automatically adjust the cooking time based on the amount of steam emanating from the food. But regardless of the technology used, none of the microwaves we tested were perfect. Some microwaves had a more accurate baked-potato setting, while others were better at defrosting ground beef. We’d recommend choosing a microwave that excels at cooking the food you plan to prepare most often.
At Lowe’s, we carry a range of colors and finishes to choose from including stainless steel, white, black, matte finishes, fingerprint-resistant options and more. No matter your kitchen’s style, we’ll be able to help you find the best appliance for your space. If brand is a concern, you can easily filter your search to shop for specific brands on Lowes.com. From Whirlpool® microwave options, Samsung microwave options, GE microwave choices and more, we carry a variety of high-quality brand names to choose from. Waiting for a good microwave sale before you decide on a new appliance? Once you’re ready to make a purchase, take advantage of our buy online, pick up in store option as well as our installation services which include free delivery plus haul away of old appliances.
The GE JES1656SRSS used to be our main pick, but has been discontinued. Its replacement, the new GE JES1657SMSS, did well in our tests overall. However, we found that at 1.6 cubic foot, it’s too big for most things you’re ever likely to cook or reheat in a microwave. That said, this model would be a good option for anyone wanting a unit large enough to fit a 9-by-13-inch casserole dish. Like most microwaves we tested, it didn’t defrost meat well, and it lacks a control to silence the beeping.
For years, there wasn't much innovation in microwave technology — that is, up until Amazon introduced its own AmazonBasics microwave that works with Alexa. Now, you can use your voice to command your appliance to heat foods and the built-in tech will know exactly how long and at what power level to use. It's also the most affordable microwave you can buy.
When shopping for a new countertop microwave, make sure to look for a microwave with adjustable heat settings: while most microwave tasks are performed on “high,” lower power levels are usually built-in to defrost frozen foods or tackle delicate tasks like softening butter or melting chocolate (one of our favorite uses: it’s quicker and less likely to scorch if you look away for a second).
The radiation produced by a microwave oven is non-ionizing. It therefore does not have the cancer risks associated with ionizing radiation such as X-rays and high-energy particles. Long-term rodent studies to assess cancer risk have so far failed to identify any carcinogenicity from 2.45 GHz microwave radiation even with chronic exposure levels (i.e. large fraction of life span) far larger than humans are likely to encounter from any leaking ovens. However, with the oven door open, the radiation may cause damage by heating. Every microwave oven sold has a protective interlock so that it cannot be run when the door is open or improperly latched.
Microwave ovens come in a variety of styles to fit all your home decor needs. It doesn’t matter if we are talking about otr microwaves or countertop microwaves. Some are black stainless steel, others are shiny stainless steel finish for the modern kitchen. If you have retro decor, there is also a retro microwave for you. Many people prefer a stainless steel exterior. It is easy to find the right model that blends right into your kitchen and matches your, espresso machines, food processors, coffee makers, air fryers and other appliances. Many of today’s models can even work with other smart home devices if your home is a smart home.
The Breville’s accuracy and customizability were unmatched in testing. Because microwave heat conducts from the outside in, you’ll usually get rubbery edges if you don’t lower power to allow the heat to seep in further. But with the Breville, if something starts boiling over, you can use its power level and time dials in the midst of cooking and let the heat penetrate.
Since this model is particularly affordable, this is a good time to mention that prices can fluctuate based on inventory and other factors. We can’t necessarily guarantee that our listed prices are the rule of law. The good news here is that they may drop and save you even more money! But this Toshiba model still remains one of the most affordable picks we found of the bunch.
The Toshiba EM925A5A-BS cooked the most evenly in our tests and was one of the few models we found with an option to mute the sound. The Toshiba has a control panel that’s very easy to use and includes express cooking options and preset cooking functions for specific tasks like making popcorn or cooking a potato. Also, the Toshiba is one of the few models we tested with a handle for opening the door (versus a push-button release), which some people may prefer.
For an over the range microwave, you need the right kind of airflow for your setup, and you may need additional features like the ability to control oven range lights. Over the range units are specifically designed for these tasks, but they vary from model to model, so don’t get complacent when buying. Know what you need to keep your stove clear of smoke first!
Reviewers of this multipurpose microwave celebrate its great value. “This is the best microwave I’ve ever owned under $200. It works great and it arrived in less than 24 hours. Color me impressed,” writes one. In addition to microwaving food, it includes a convection function for baking or roasting and a broil setting with a removable grill rack. “This oven seems to do everything that I wanted it to do. It … makes fast work of anything I put in it,” says one. “The browner element on the top is just icing on the cake.” Another happy customer writes: “This was my only way to cook for six weeks during flood repair of my kitchen. We were able to have normal meals without going out every time.”
Some current plastic containers and food wraps are specifically designed to resist radiation from microwaves. Products may use the term "microwave safe", may carry a microwave symbol (three lines of waves, one above the other) or simply provide instructions for proper microwave use. Any of these is an indication that a product is suitable for microwaving when used in accordance with the directions provided.
What is a microwave ovens role in your home? Do you need the best compact microwave to fit on a tiny counter and travel with you when you switch apartments? Do you need the best built in microwave that works with your oven range? No matter your kitchen appliance situation, if you’re stuck with a clunky, ugly microwave, it’s time to improve your cooking situation.
Microwave heating can cause localized thermal runaways in some materials with low thermal conductivity which also have dielectric constants that increase with temperature. An example is glass, which can exhibit thermal runaway in a microwave to the point of melting if preheated. Additionally, microwaves can melt certain types of rocks, producing small quantities of molten rock. Some ceramics can also be melted, and may even become clear upon cooling. Thermal runaway is more typical of electrically conductive liquids such as salty water.
The cooking chamber is similar to a Faraday cage to prevent the waves from coming out of the oven. Even though there is no continuous metal-to-metal contact around the rim of the door, choke connections on the door edges act like metal-to-metal contact, at the frequency of the microwaves, to prevent leakage. The oven door usually has a window for easy viewing, with a layer of conductive mesh some distance from the outer panel to maintain the shielding. Because the size of the perforations in the mesh is much less than the microwaves' wavelength (12.2 cm for the usual 2.45 GHz), microwave radiation cannot pass through the door, while visible light (with its much shorter wavelength) can.
Compared to liquid water, microwave heating is less efficient on fats and sugars (which have a smaller molecular dipole moment). Sugars and triglycerides (fats and oils) absorb microwaves due to the dipole moments of their hydroxyl groups or ester groups. However, due to the lower specific heat capacity of fats and oils and their higher vaporization temperature, they often attain much higher temperatures inside microwave ovens. This can induce temperatures in oil or very fatty foods like bacon far above the boiling point of water, and high enough to induce some browning reactions, much in the manner of conventional broiling (UK: grilling), braising, or deep fat frying. Foods high in water content and with little oil rarely exceed the boiling temperature of water.