The short answer is yes; you can microwave many Rubbermaid containers safely. However, there are a few guidelines to follow to prevent melting or warping. Let’s take a deeper look at using Rubbermaid in the microwave.
Which Rubbermaid Containers Are Microwave-Safe?
Not all Rubbermaid products are suitable for the microwave. Here are the types that are microwave-safe:
- Rubbermaid Take-Alongs: These popular rectangular containers come in many sizes and are BPA-free. They withstand temperatures up to 212°F, making them ideal for microwave cooking.
- Rubbermaid Pitchers: Their pitchers, made from durable plastic, can safely be used to heat up beverages or soups. Avoid using metal pitchers.
- Rubbermaid Premier Food Storage Containers: This line is marketed as microwave, freezer, and dishwasher safe. The plastic withstands temperatures up to 212°F.
- Rubbermaid Brilliance Food Storage Containers The lids on these containers have vent holes to let steam escape. The containers can withstand temperatures up to 212°F.
Tips for Microwaving Rubbermaid
When using Rubbermaid containers in the microwave, follow these guidelines:
- Only microwave containers are labeled as microwave-safe. Check the bottom or packaging to confirm. If it doesn’t specify, don’t microwave it.
- Don’t microwave Rubbermaid lids or straws, as they can melt easily. Only microwave the container base.
- Don’t microwave Rubbermaid containers when empty, as this can warp or damage them.
- Remove the steam vent lids or loosen the lid. Venting prevents pressure buildup that could warp containers.
- Use lower power settings and heat food gradually to prevent cracking or warping. Start at 50% power.
- Don’t microwave Styrofoam Rubbermaid containers, as Styrofoam can melt and develop toxins when microwaved.
- Allow food to cool slightly before removing it, as steam buildup in covered areas can lead to burns.
- Avoid heating oil or butter in Rubbermaid, as the fat can get extremely hot and damage the plastic.
Safe Microwave Cooking Times
When first using a Rubbermaid container, test it by microwaving water for 1-2 minutes and checking if the container has warped. If so, don’t use that container again.
For food, here are some general microwave cooking guidelines:
- Soups and liquids: heat for 1-3 minutes, stirring occasionally.
- Vegetables: Cook for 2-4 minutes, depending on quantity.
- Meats: Cook for 2–5 minutes, allowing carryover cooking.
- Eggs: Cook for 1-2 minutes, checking often to prevent overcooking.
Always start with a lower cooking time and add more as needed. It’s better for the container and the food to undercook rather than overcook.
FAQ About Microwaving Rubbermaid
Can you put all the Rubbermaid containers in the microwave?
No, only those labeled as microwave-safe should be used. Containers not meant for the microwave can melt, warp, or leak chemicals when heated.
Does microwaving stain or damage Rubbermaid?
It’s possible for some staining or scratching to occur over time with repeated use, especially with tomato-based foods. But generally, microwave-safe Rubbermaid holds up well. Avoid overheating foods to prevent damage.
Can Rubbermaid lids go in the microwave?
No, only microwave the Rubbermaid container base. Lids can warp or melt easily due to their shape and thinner plastic. Never microwave lids.
Is it safe to microwave Rubbermaid with food touching the sides?
Yes, as long as you use a microwave-safe container and heat for short periods, letting food cool slightly before touching hot sides. Stirring midway helps prevent overheating on the sides.
Can you microwave Styrofoam or paper Rubbermaid containers?
No. Only plastic Rubbermaid designed for microwave use is safe. Styrofoam can melt and release chemicals. Never microwave paper, wood, or foil Rubbermaid products.
Does microwaving cause harmful plastic chemicals to leach into food?
Microwave-safe Rubbermaid containers are BPA-free, so heating does not cause plastic chemicals to leach into food when used properly. Don’t microwave old or cracked containers.
How do you know if your old Rubbermaid can be microwaved?
Check if it specifically states microwave-safe on the packaging or bottom. If unsure, contact Rubbermaid customer service for guidance. Don’t microwave vintage containers without verifying them.
Following the guidelines here will allow you to microwave your Rubbermaid containers safely. Always inspect for warping or damage and replace containers that show wear. With proper use, Rubbermaid makes food prep and reheating convenient.
Hi, I’m Julie, the passionate foodie and founder of Juliesfamilykitchen.com. I created this blog out of a drive to prove someone wrong, and then I realized how much I truly enjoy cooking and trying new recipes. In my free time, when I’m not running around after my kids or spending quality time with my partner, you can usually find me in the kitchen experimenting with new dishes.