Should I Cook Vegan for the Whole Family? Dealing with Dietary Preferences at Sunday Dinner

Sunday dinner usually runs on autopilot in this family, the same spread, the same comfort, the same “everyone’s here” energy. But last week, that routine got hijacked when OP’s sister announced she’s going vegan and wants next Sunday to be fully vegan for the whole table.

Here’s the messy part: OP’s parents are traditional meat-eaters, his wife is on keto, and OP is already juggling two very different dietary lanes just to keep everyone fed. Then his sister comes in, a few months into veganism, and starts expecting full accommodation, not just a separate plate for herself.

What started as a simple request to “be supportive” turns into a full-on dinner standoff, and now OP is wondering if he’s protecting tradition or being difficult.

Original Post

So I'm (35M) and I love cooking traditional family meals. Every Sunday, my family gathers for a big dinner, and I spend hours preparing everyone's favorite dishes.

Last week, my sister (32F) who recently turned vegan, asked if I could cook a full vegan meal for the entire family next Sunday.

For background, my sister only turned vegan a few months ago and demands everyone accommodate her dietary choice. She's often pushy about it but has never asked for a full vegan meal before.

I love her, but I find her approach a bit overbearing. Quick context: My parents are traditional meat-eaters, and my wife is on a keto diet, making meal planning complex already.

This week, I told my sister that while I'm happy to prepare vegan options for her, I won't be cooking an entirely vegan meal for the whole family. She got upset, saying I'm not being supportive and that I should consider her feelings.

I feel torn. I want everyone to enjoy the family dinner, but I also don't want to completely change our traditions for one person's dietary preferences.

Am I being unreasonable by refusing to cater to my sister's vegan request and sticking to our usual menu? So WIBTA?

The Clash of Traditions

This scenario highlights a fundamental clash between tradition and evolving dietary choices. The OP's desire to maintain the traditional Sunday dinner, where everyone enjoys familiar dishes, is understandable. Family gatherings often evoke nostalgia, and food plays a big part in that. However, his sister's vegan lifestyle introduces a modern twist that challenges the status quo.

What's interesting is how food can symbolize deeper familial connections. The sister's request isn't just about a meal; it's about being accepted and accommodated in her new lifestyle. The OP's reluctance to adjust his cooking could be seen as a refusal to embrace these changes, leading to potential rifts in their relationship. This tug-of-war over dinner reflects broader societal conversations about inclusivity and respect for personal choices.

OP is already cooking for meat-eaters and a keto wife, so adding a full vegan menu for everyone feels like a whole new job.

Comment from u/PotatoPrincess87

NTA. It's your family dinner, not a vegan support group. Your sister should respect everyone's choices as much as she wants hers respected.

Comment from u/CoffeeBeanLover23

Your sister's being a bit selfish demanding a whole vegan meal. Can't she enjoy the sides and make her main dish? NTA.

Comment from u/PurpleNinja42

ESH. Family should support each other, but your sister should understand not everyone has to change their eating habits to accommodate her.

Comment from u/starrynight_sky

OP, your sister needs to chill. It's a family dinner, not a vegan rally. NTA for wanting to keep your cooking tradition.

When OP tells his sister he’ll do vegan options but not an entirely vegan Sunday dinner, she takes it personally and calls him unsupportive.

Comment from u/TheRealJellyfish

Vegans everywhere want every meal vegan. NTA, you have different dietary needs to consider. Maybe compromise with a vegan side dish?

This is similar to the holiday meal standoff between a family’s traditions and a vegan partner.

Comment from u/HeartfeltWhale72

NTA. Your sister's choice shouldn't dictate the whole family dinner. It's about everyone, not just her. Stick to your cooking traditions.

Comment from u/twilight_gamer89

Vegans always want everyone to bend, but why can't they meet in the middle? NTA OP. Stick to your family dinner vibe.

The real tension hits when OP’s sister has been pushy before, but this is the first time she’s gone from “my choice” to “everyone must change.”

Comment from u/moonbeam_dreamer

Everyone needs to chill. Your house, your rules. NTA for not wanting to revamp your whole cooking routine for one family member.

Comment from u/glitterunicorn33

It's a tough situation, but NTA. Maybe suggest a potluck-style dinner where your sister can bring her vegan dishes to share with the family.

Comment from u/VintageSneakers77

NTA. Cooking for a diverse family is complicated. Your sister should appreciate the effort you put into making everyone happy.

Now the family is staring down next Sunday, with OP caught between keeping tradition and making his sister feel included at the table.

What do you think about this situation? Let us know in the comments.

The family's differing dietary preferences reveal more than just culinary choices; they underscore the complexities of modern family dynamics. It’s not just about cooking a meal; it’s a negotiation of respect and compromise. The OP's internal conflict reflects a common dilemma many face: how to honor family traditions while also accommodating new lifestyles.

Responses from the Reddit community show a split between those who advocate for flexibility and those who emphasize the importance of tradition. Some argue that a family meal should include dishes everyone can enjoy, while others feel that the sister’s request undermines established family practices. This debate raises an essential question: at what point does accommodating someone’s new lifestyle compromise the essence of family traditions?

This story serves as a microcosm of the broader challenges families face in a world where personal choices are increasingly diverse. The OP's struggle to balance tradition with his sister's vegan lifestyle resonates with many who navigate similar dilemmas. As dietary preferences evolve, how can families find common ground without losing their unique identities? It’s a conversation worth having, and we want to hear your thoughts: how would you handle this situation?

The Bigger Picture

In this scenario, the original poster's (OP) struggle reflects the tension between maintaining family traditions and adapting to evolving dietary preferences. His sister's recent veganism adds a layer of complexity, as her push for a full vegan meal feels overbearing to OP, who values the familiar dishes that have long defined their Sunday dinners. This clash illustrates a broader societal trend where personal choices often challenge established norms, prompting families to negotiate respect and compromise in their gatherings. Ultimately, it raises the question of how far one should go to accommodate individual lifestyles without losing the essence of shared traditions.

The family dinner did not end well.

Before you decide, read how OP handled holiday food traditions clashing with his partner’s veganism.