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The Pantry Challenge: Eating From the Shelves for Three Weeks

January 14, 2026·By Megan Hartwell·4 min read
The Pantry Challenge: Eating From the Shelves for Three Weeks

Every January I open the pantry door and find the same things: three boxes of stuffing mix nobody wanted at Thanksgiving, a can of water chestnuts of unknown origin, and enough pasta to survive a small siege. Last year, instead of shoving it all back and heading to Aldi, we tried something different. For three weeks, starting the Monday after the kids went back to school, we ate from what we had.

We're starting round two next Monday, so I pulled out my notes from last year to remember what I'd do the same and what I'd never do again.

The rules we set

A pantry challenge can be as strict as you want. Ours was not very strict, because I have three children and I'd like to keep them.

  • $40 a week for fresh things only: milk, eggs, bread when we ran out, and some fruit and vegetables.
  • Everything else had to come from the pantry, the chest freezer, or the fridge.
  • No takeout, except one pizza night that we agreed on ahead of time as a halfway reward.
  • If something ran out, we figured out a substitute or went without.

Our normal grocery spending runs about $1,200 to $1,300 a month for the five of us, so three weeks usually costs somewhere around $850. Over the challenge we spent $168: the $120 in fresh groceries, plus a $48 "emergency" run in week two for coffee and toilet paper, which I refuse to count as a moral failing.

Before you start: take inventory

This was the most useful step and I almost skipped it. I spent one evening writing down everything we had, shelf by shelf, plus the freezer. It took an hour and a half with Ella reading off cans while I wrote.

What I found surprised me. We had:

  • Eleven pounds of pasta in various shapes
  • Four pounds of ground beef, two whole chickens, and a ham bone from Christmas in the freezer
  • Seven cans of beans and nine of tomatoes
  • Enough rice, oats, and flour for weeks
  • A bag of dried lentils I bought during a health kick in 2023

Once it was written down, I could see meals instead of random ingredients. I taped the list to the pantry door and crossed things off as we used them.

How the three weeks actually went

Week one: honestly easy

The first week barely felt like a challenge. Spaghetti, chicken and rice, ham and bean soup from the Christmas ham bone, tacos with the ground beef. I made bread twice. The kids didn't notice anything except that there were fewer snacks, which they definitely noticed.

Week two: getting creative

The fresh vegetables ran low, so we leaned on frozen and canned. I made a big pot of chili with three kinds of beans because that's what we had. We ate breakfast for dinner twice. The stuffing mix became the topping on a chicken casserole, which was actually good, and Mike asked for it again.

Week three: the weird stretch

This is where the pantry gets strange. We had pumpkin pancakes made with a can of pumpkin left over from November. We had a "pasta bar" with four shapes and two sauces. And I finally cooked the lentils, into a soup I was very proud of, which everyone ate one bowl of and then politely avoided for three days. I ate the rest for lunch. Some ingredients are in the pantry for a reason.

What I learned

  1. We were buying the same things over and over. Eleven pounds of pasta happened because every trip I'd think "we're probably low on pasta." Now I check before I shop.
  2. The freezer is where money hides. We found meat we'd forgotten about. It's all labeled and dated now, and there's a list taped to the lid.
  3. Snacks are the real budget leak. Without crackers and granola bars, the kids ate apples, popcorn, and toast. They survived. I've kept a lot of that going.
  4. Three weeks is about the limit for us. By the end, we were missing fresh food and everyone was a bit cranky. A fourth week would have been more stubbornness than savings.

The money we saved, about $680, went straight into our Christmas and car repair funds. It also reset how I shop. For months afterward, our grocery bills stayed a bit lower, simply because I knew what was already on the shelves.

This year's plan

Same rules, same $40 a week. I've done the inventory already, and I'm happy to report there's less pasta and no lentils. There is, however, a can of water chestnuts. I'm starting to think it's the same can. This might be its year.

Filed under: Saving Money

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