GPI created the Hot Pockets^® heat sleeve in 1983, our first Active Microwave Packaging innovation. It instantly became America's favorite frozen sandwich.

Today, our innovative crisping technology delivers superior results with all microwave foods, including French fries, grilled cheese sandwiches, pot pies, and pizza.

Active Microwave Packaging evenly distributes the energy so that there are no hot or cold spots—even with large meals or deep dishes like lasagna. Crusts are crisper. Baked goods are beautifully browned. Cooking time is cut by up to 50%.

Custom designed for your brand, these microwave innovations deliver your perfectly baked products to impatient consumers.