Roommates Severe Peanut Allergy: Ignoring Boundaries in Shared Kitchen
"Debate over using peanut oil in shared kitchen sparks conflict with allergic roommate - AITA for prioritizing my cooking experiments over their safety?"
A 28-year-old woman thought peanut oil was “basically fine,” until her roommate walked back into the kitchen and saw the one ingredient they swore would never be there. And when your roommate’s allergy is severe, the difference between “no direct contact” and “possible exposure” is the whole problem.
Here’s the mess: the roommate, 27NB, has been vigilant about keeping their shared kitchen peanut-free, and the OP loves cooking, so she grabbed peanut oil for a Thai recipe while her roommate was out. She figured it would boost the flavor without “involving peanuts” in the way she imagined, but the second the bottle appeared, it felt like betrayal and unsafe living, not culinary creativity.
Now both of them are stuck, one feeling restricted in their own home, the other avoiding the kitchen entirely.
Original Post
So I'm (28F) living with my roommate (27NB), who has a severe peanut allergy. They've always been vigilant about avoiding peanuts and keeping our shared kitchen peanut-free.
For background, I love cooking and often experiment with different cuisines. Recently, I purchased peanut oil to try in a new Thai recipe.
Despite knowing about my roommate's allergy, I decided to use the peanut oil in our kitchen while they were out. I thought the oil would enhance the dish and didn't think it would be a big deal since it wouldn't involve direct contact with peanuts.
However, when my roommate came back and saw the bottle of peanut oil, they were visibly upset.
They felt betrayed and unsafe in their own home. Now, tensions are high between us, and they've been avoiding using the kitchen altogether.
I understand their perspective, but I also feel restricted in my own living space. So, WIBTA for ignoring my roommate's severe peanut allergy and using peanut oil in our shared kitchen?
I honestly don't know if I crossed a line here. Really need outside perspective.
food allergies, particularly severe ones, can lead to life-threatening reactions.
Comment from u/CoffeeBeanLover_88

Comment from u/popcorn_gal345

Comment from u/gamer_mom2004
OP didn’t just cook, she pulled out peanut oil for a Thai recipe while her roommate (27NB) was gone, like the rules only mattered when someone was watching.
When the roommate returned and saw the bottle of peanut oil, their reaction was immediate, upset, and focused on feeling betrayed in their own home.
This peanut-oil blowup feels like the AITA story about training a new hire after past drama.
Effective communication is key in situations like these. Acknowledging each other's concerns can lead to a more harmonious living environment.
He recommends creating a shared cooking schedule where allergenic ingredients are used separately. This strategy not only respects the allergic roommate’s safety but also allows the cooking enthusiast to explore culinary creativity without fear of harming others.
Comment from u/DancePartyAnimal_99
Comment from u/gardening_enthusiast7
Instead of hashing it out in the kitchen, the roommate started avoiding the kitchen altogether, turning a shared space into a no-go zone.
OP’s side is also real, she feels her cooking freedom got shut down, even though she insists she never meant to put anyone at risk.
Share your thoughts and experiences in the comments section.
In the context of shared living arrangements, the importance of empathy and communication cannot be overstated.
This situation underscores the delicate balance between personal freedom and the duty to protect others in shared living environments. The roommate who chose to use peanut oil appears to have underestimated the gravity of their partner's severe peanut allergy. This behavior reflects a broader issue where individuals may prioritize their own preferences without fully acknowledging the potential harm to those around them. Without well-defined boundaries, what may seem like a minor oversight can result in significant emotional fallout, creating feelings of betrayal and escalating conflict between roommates.
The family dinner was supposed to be a Thai recipe, but it turned into a kitchen truce that nobody asked for.
Want more boundary drama, see what happened when she confronted her chronically late coworker: the AITA case that sparked workplace tension.