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BSN 32nd AnniversaryAug 24, 2026, 7PM Central ·RSVP
Four BIG Sandwich Night founders holding up loaf-sized sandwiches and Snapple bottles, Grinnell College, 1994

Est. August 24, 1994 · Cowles Hall, Grinnell College, Grinnell, IA

BIG Sandwich Night

Equal parts ritual, fellowship, and big-time eating.

BIG Sandwich Night — BSN — is a weekly sandwich tradition founded on August 24, 1994 by four students in Cowles Hall at Grinnell College in Grinnell, Iowa.

Our Mission

To enhance student life and well-being through the creation and consumption of BIG sandwiches, in an environment conducive to conversation, relaxation, and fellowship.

About BIG Sandwich Night (BSN)

(as reported in Grinnell’s student paper, The Scarlet & Black)

BSN Founding Fathers: Seth "Captain" Bernsen, Brent "Glenda the Good ‘Wich" Dexter, Karl "BF Good ‘Wich" Johnson, and Zack "‘Wich Doctor" Steven in the Cowles Hall dorm room where the tradition began
BSN Founding Fathers: Seth “Captain” Bernsen, Brent “Glenda the Good ‘Wich” Dexter, Karl “BF Good ‘Wich” Johnson, and Zack “‘Wich Doctor” Steven in the Cowles Hall dorm room where the tradition began.

In the spirit of town-gown relations, (Grinnell) Mayor Bob Anderson acted as the city’s ambassador to Big Sandwich Night festivities on Cowles Hall’s second floor on the Grinnell College campus Wednesday, Oct. 12, 1994.

Newspaper clipping: Grinnell mayor Bob Anderson wolfs down a BIG sandwich at a recent meeting of the BIG Sandwich Club. Photo by Dave Groppe.
SLAMMITHOME: Grinnell mayor Bob Anderson wolfs down a BIG sandwich at a recent meeting of the BIG Sandwich Club. (Photo: Dave Groppe)

What, you ask, is Big Sandwich Night? What it boils down to is equal parts ritual, fellowship and big-time eating.

Seniors Seth Bernsen, Zack Steven and Karl Johnson and junior Brent Dexter originated the weekly feast. Since the beginning of the fall semester, those four and a growing group of converts have met Wednesdays at 10 p.m., traveled to purchase supplies, then chowed their sandwiches in the hallway of Cowles second.

And what constitutes a big sandwich? It all starts with Hy-Vee’s three-for-99-cents loaf bread. A loaf is halved lengthwise, and the doughy center is scooped out (Anderson said, “They make a ball of the bread. They pass it around and make a big ball out of the centers.”), then replaced with sandwich fillings like vegetables, meat and cheese.

“There are a couple of traditions that happen at Big Sandwich Night,” said Johnson. One tradition, he said, is the tossing of the lettuce at Hy-Vee. Everyone has to touch the lettuce before it goes into the shopping cart. It gets tossed from person to person before going in the cart, so the mayor was throwing lettuce out at Hy-Vee.

Another tradition is that the same check-out person (known to the group only as “the Big Sandwich Checker”) handles the register for the crowd each week.

Bernsen, Steven and Johnson planned last semester to live together, and during one planning session, Bernsen was eating a big sandwich. The other two asked what it was, and he told them about Hy-Vee’s bread special. “We said, ‘Next year, every Wednesday night is going to be Big Sandwich Night,’” Johnson said.

Although the three didn’t wind up living together, the oath stuck. With Dexter, they have been meeting since the first week of the semester. The crowd has grown from four to the 20s, where it hovered before break, the time Anderson visited.

“The first time, we all did what’s called ‘slamming it home,’” Johnson said, “which is when you eat the entire sandwich.”

“Whenever someone’s about to finish, we start clapping, and the clapping gets faster and faster and faster till they pop the last piece into their mouth to wild applause,” Johnson said. “Every week we try to maximize the number of people who slam it home. This past week, there were 14 people.”

Was the mayor among them? “No he wasn’t,” confessed Johnson. “He was very optimistic, though. He was trying for it.”

If you seek deeper significance in seemingly ordinary events like Big Sandwich Night, you need look no further than the first tradition the Big Sandwich crowd encounters each Wednesday — the Big Sandwich Message that they hear before entering Hy-Vee to shop. Johnson said,

“We just say that Big Sandwich Night is bigger than all of us. It’s not about white or wheat, it’s about bread. It’s not who can slam it home the fastest, it’s just about slamming it home. It’s not a competition, just a friendly gathering.”

Why It Matters

BIG Sandwich Night works because it’s structured around simple rituals that build real connection. The grocery run together, the shared ingredients, sitting close on the floor — these aren’t random traditions, they’re practices that create shared experience and genuine connection.

We’ve learned this especially in recent years, having lost founding fathers Seth “Captain” Bernsen and Karl “BF Good ‘Wich” Johnson to cancer. Their memory reminds us that regular gatherings and shared rituals, even ones as simple as tossing lettuce and tearing bread, create bonds that outlast any single night.

Friends gathered together at a BIG Sandwich Night, building and sharing loaf-sized sandwiches

Hosting your own BSN isn’t just honoring the original 1994 tradition. It’s creating the kind of regular gathering that people actually look forward to — where showing up matters, where simple rituals give structure to genuine fellowship, and where the act of eating together becomes a foundation for lasting community.

The Complete BSN Guide

Host Your Own BSN

Pick a night. Gather some friends. Buy the bread. Toss the lettuce. Build it BIG. #Slammithome.

Shopping List

  • Bread: 1 loaf per person (white, wheat, your choice)
  • Meats: ham, turkey, roast beef, salami, etc.
  • Cheeses: cheddar, Swiss, provolone, American
  • Veggies: lettuce (whole head for the toss), tomato, onion, pickles
  • Condiments: mustard, mayo, hot sauce, anything goes
  • Drinks: Snapple (the classic choice)
  • Extras: napkins or paper towels, one knife for slicing veggies (not for bread!)

Remember: no sides. The sandwich is the meal.

The season finale of BIG Sandwich Night — feat. President Pam Ferguson

Filmed on a VHS tape with a massive camera checked out from AV Center. Shared here for memories and not for video quality. Thanks to Brent Dexter for the video!

Questions? Want to Share Your BSN Story?

Planning your own BIG Sandwich Night or have memories to share? We’d love to hear from you!

Next Gathering

BSN 32nd Anniversary

Monday, August 24, 2026 · 7:00 PM Central · Online

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RSVP & Share Your Story

RSVP for the next gathering, ask a question, or send us your BSN memories.

Share photos of your BSN gatherings — we’re always collecting new memories to add to the tradition!