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Early on, the microwave oven felt more like a science‑fiction experiment than a kitchen essential.

Yet over time, it reshaped how people eat, sped up daily routines and catalyzed an entire ecosystem of packaged foods — many made possible by advances in microwave packaging like susceptor technology.

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A New Way to Cook Takes Shape

The microwave oven traces back to World War II radar research and accidental discoveries that microwave radiation could heat food rapidly. Scattered experiments led to key patents in 1946, according to IEEE Spectrum, and the creation of the first commercial microwave unit from Raytheon called Radarange. It wasn’t until 1967, however, that Raytheon released the first countertop microwave oven: the Amana Radarange, a more compact and affordable option.

Left: The Radarange from Raytheon is the first microwave oven on the market in 1947. Right: The Amana Radarange model was the brand’s first home microwave oven, released in 1967.

Credit: Acroterion, CC BY-SA 4.0, and jmv, CC BY-SA 2.0, via Wikimedia Commons

“Very early on, people realized that this was a technology that could cook food really fast, but it took a long time to get from development into the household,” said Allison Marsh, associate professor at the University of South Carolina and a contributing editor to IEEE Spectrum.

Microwave ovens from Raytheon, Tappan and Sharp found their consumer breakthrough in the 1960s and 1970s. As the size compressed and the costs dropped, adoption skyrocketed, and by the end of the decade the microwave oven had cemented itself as a defining feature of the modern home kitchen. As the pace of work and home life intensified, the microwave emerged as a symbol of efficiency and a cultural marker of a hurried but convenience‑driven lifestyle.

“There was an evolution of food intentionally designed for the microwave oven. It was clear this trend was here to stay.”

— Carlos Carillo, Vice President, Global Innovation, Graphic Packaging International

Beyond households, microwave ovens became staples of office breakrooms, rewriting work‑lunch routines and quietly enforcing new rules of microwave etiquette. They fueled on‑the‑go eating by turning convenience stores, dorms and hotel rooms into makeshift kitchens, aligning with the rise of fast food, vending machines and packaged snacks. More than an appliance, they normalized faster, more individual eating untethered from the traditional kitchen.

Trivia: Microwave Culture

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03

How Push‑Button Cooking Changed the Household

Microwave cooking democratized the act of making meals in an era when domestic roles were rapidly changing. Cooking no longer required culinary skill or time, just the confidence to push buttons.

That accessibility broadened who cooked: men, teenagers and especially kids, who could heat their own after‑school snacks and experiment with food independently. And suddenly, women managing busy households had more creative options to adapt and invent meals within tight time constraints.

Microwave adoption surged alongside several parallel cultural shifts, including rising participation of women in the workforce. From 1971 to 1997 in the U.S., the number of women at work* grew by more than 40%. During that same time in the U.S., microwave oven ownership** rapidly rose from less than 1% to over 90%.

*Women 16 years and over employed in the U.S. civilian labor force (U.S. Bureau of Labor Statistics)

**Assumes constant household microwave penetration in the U.S. market (U.S. Bureau of Labor Statistics)

In dual‑income households, the microwave became both a practical tool and a cultural enabler, reducing prep time for family meals, redistributing responsibility and redefining independence at home.

“The microwave slides right into all these different cultural trends, and it changed expectations around cooking,” Marsh said.

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04

Packaging That Made Microwaves Practical

“From the earliest days of the microwave oven, we have helped define what’s possible inside it. Graphic Packaging leads the U.S. market in active microwave packaging, engineering solutions that harness microwave energy to improve cooking performance, quality and convenience in everyday life.”

— Carlos Carillo, Vice President, Global Innovation, Graphic Packaging International

“Packaging and the microwave go hand in hand,” said Marsh. “People didn’t trust the microwave at first. Packaging helped explain what was microwave‑safe and how it worked. It showed people that this food was sealed properly, safe to eat and part of a complete meal. It also stepped in where the microwave fell short, trying to deal with things like browning or texture.”

Consumers expected not only speed but also higher quality, sparking innovations aimed at solving the microwave’s early shortcomings: uneven heating, soggy textures and a lack of browning. While microwave ovens provided the technology, it was packaging innovation that enabled their mainstream culinary success.

“There was a clear opportunity to improve the consumer experience of packaging for microwaves,” Carrillo said. “Microwaves introduced conditions very different from traditional ovens, which meant packaging materials had to evolve to perform reliably and safely.

“Any time packaging actively interacts with microwave energy, safety is paramount. That’s why our R&D teams rigorously test and evaluate our advanced microwave packaging, and we work closely with customers to ensure materials behave exactly as intended in the microwave. With susceptor technologies, the focus is on precision and effectiveness, ensuring consistent results while meeting established safety standards.”

Since the beginning of microwave disruption, Graphic Packaging has quickly adapted to meet customer expectations for microwave packaging that is more circular, more functional and more convenient than existing alternatives. Left to right, top to bottom:

1. Qwik Crisp™ susceptor for bread and dough-based foods in cartons, sleeves, discs and trays;
2. MicroFlex-Q™ flexible packaging film with susceptor technology for grab-and-go foods;
3. Flexible, lightweight, printed susceptors for high-quality browning and crisping.

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05

A Cultural and Technological Disruptor

The microwave oven’s global impact reaches far beyond kitchens. It helped normalize “heat‑and‑eat” culture; enabled the rise of single‑serve meals; and influenced work schedules, household routines and even social norms around cooking.

Yet its success was not the appliance alone. Without the parallel breakthroughs in microwaveable packaging — particularly the rise of susceptor technology — the microwave oven might have remained a reheating tool rather than a catalyst for a global culinary shift.

“When we think about what is next for the microwave, the packaging and the food for microwave applications will continue to evolve with the needs of the consumer,” said Carrillo. “There are still opportunities for us to continue to improve microwaveable packaging to make it easier for everyday life.”