The reusable cooking bag has become a must-have in modern kitchens, which value both practicality and environmental responsibility. Gone are the days of single-use plastic bags: these alternatives offer remarkable versatility, from the oven to the barbecue and even quick cooking in the microwave. In this comprehensive guide, you will learn how to use each bag safely, maintain it long-term, and get the most out of these essential tools in a well-equipped kitchen.
Why choose reusable cooking bags?

For decades, disposable plastic cooking bags have dominated our kitchens. Convenient, yes, but problematic: they generate waste, can release unwanted compounds at high temperatures, and represent a significant recurring cost.
Reusable cooking bags address all three of these issues at once. Designed to last, they withstand hundreds of uses and adapt to various cooking methods depending on the model chosen. Their long lifespan makes them a cost-effective investment from the very first weeks.
Beyond the ecological aspect, these bags offer a real culinary advantage: they retain moisture and flavors during cooking, resulting in more tender meats, better-preserved vegetables, and more effective marinades.
According to data from ADEME, reusable kitchen utensils significantly reduce the carbon footprint associated with single-use food packaging. Choosing the reusable cooking bag is therefore a concrete step for the environment without sacrificing kitchen comfort.
The reusable cooking bag: oven and barbecue instructions

The reusable cooking bag is designed to withstand the heat of the oven as well as barbecue temperatures. It creates a closed cooking environment that traps steam, juices, and aromas — a natural papillote effect without aluminum or disposable plastic.
In the oven
Place your food in the bag, seal it, then put it on a baking tray. The heat distributes evenly, preserving juices and flavors. Avoid direct contact with the heating element.
On the barbecue
Lay the bag flat on the grill, preferably over indirect heat. It protects delicate foods — fish, vegetables, marinated poultry — from direct flames while allowing them to cook in their own juices.
For marinating
Pour your marinade and food into the bag, seal it tightly, and let it rest in the refrigerator. The airtight seal ensures even soaking without risk of leaks.
- Meats: marinate 2 to 12 hours, cook in oven or barbecue
- Fish: marinate up to 30 minutes, gentle oven cooking
- Vegetables: quick seasoning, direct papillote cooking
The microwave bag: potatoes and sweet potatoes in minutes

The reusable microwave cooking bag is a smart solution for cooking potatoes and sweet potatoes in just a few minutes, without supervision and no pots to wash. It works thanks to a special fabric that retains the natural steam of the tubers, replicating the effect of steaming.
How to use it
Wash your potatoes or sweet potatoes, prick them lightly with a fork, slip them into the bag, and seal it. Place it in the microwave and count about 4 to 6 minutes for medium potatoes, 5 to 7 minutes for sweet potatoes depending on their size and your device’s power.
Advantages compared to traditional cooking
- Cooking 3 to 4 times faster than in the oven
- No water needed: natural steam is enough
- Soft texture inside, skin intact
- Washable and reusable hundreds of times
Our reusable cooking bags at Kitchygoods

At Kitchygoods, we have selected two complementary reusable cooking bags to cover all your needs: the bag for oven and barbecue, and the pouch for quick microwave cooking.
View the full Kitchen Accessories collection →
Conclusion: two bags, zero disposable plastic
Whether you’re preparing marinated chicken on the barbecue, a fish fillet in the oven, or quick potatoes in the microwave, there is now a reusable cooking bag suited to every use. These two products are complementary, durable, and designed to simplify your daily cooking while reducing your plastic waste.
Discover our complete selection of premium kitchen utensils at Kitchygoods and choose a more responsible kitchen without compromising on quality.