When I started to track my spending I was able to see how quickly my little lunch purchases added up. I started to prepare lunches ahead of time to save money and reduce food waste. Now I can make 16 sandwiches for what I would pay for one meal on campus, with the convenience of being quick to pack on busy mornings.
When my Dad was in the field in the spring and fall, he left before we woke up and came home after we were in bed. He packed all of his food for the whole day in a Cargill Seeds cooler, including four or five sandwiches. I remember them being assembled assembly-line style and then put back in the bread bag.
When I moved out on my own it was hard to use up a whole loaf of bread before it went stale. I started to make my sandwiches assembly-line style like Dad’s, but put them in the freezer to save the bread. Before I left my apartment in the morning I threw a sandwich in my book bag and it was ready for me by lunch.
As I become more aware of food waste and because I’m often on campus all day, frozen sandwiches are the way to go for me. I started doing this regularly last semester after I realized how much my little purchases on campus were adding up. Having sandwiches on hand is great for busy mornings when I hit snooze too many times.
For peanut butter and raisin sandwiches:
- Spread about 1 Tbsp peanut butter on each of 20 slices of bread
If you want to get 10 sandwiches out of a store-bought loaf you need to use the crust pieces too. Sorry. - Spread 2 Tbsp raisins over 10 slices.
- Top raisin slices with other slices.
- Place each sandwich in a plastic zipper bag.
- Press the air out and seal.
I zip the bag closed most of the way, suck the air out, literally, and then close it the rest of the way. I’m not sure if that’s good advice or not…
- Put the sandwiches back in the bread bag, tie, and put in the freezer.
For Tuna Salad Sandwiches:
- Spread vegetable oil spread on 12 slices of bread.
- Finely chop 2 stalks celery and one carrot.
- Place vegetables in bowl with 2 cans drained tuna.
- Add 1/4 cup salad dressing and stir.
I’ve read that salad dressing works better frozen than mayonaise, which tends to separate. - Divide the mixture between 6 slices of bread.
- Top with other 6 slices of bread.
- Place each sandwich in a plastic zipper bag.
- Press the air out and seal.
I zip the bag closed most of the way, suck the air out, literally, and then close it the rest of the way. I’m not sure if that’s good advice or not…
- Put the sandwiches back in the bread bag, tie, and put in the freezer.
The tuna should be kept cold with an ice pack and should be eaten within four hours of being unthawed.
I add some carrots, fruit, and yogurt to make a complete meal. Bringing my lunch from home save me a lot of money compared to eating on campus. To find out just how much, I did a price breakdown.
Peanut Butter Sandwiches:
- Bread, $1.19
- Jif Reduced Fat Peanut Butter, $1.56
- 32- 2 Tbsp servings per 40 oz jar @$4.99= $.156
- Raisins, $1.17
- 17- ¼ C servings per 24 oz container @$2.99= $.175/3 Tbsp= $.059x Tbsp= $.117
Total= $3.92, or $.39 each
Tuna Salad Sandwiches
- Bread, $.71
- 20 slices per loaf @$1.19= $.06 per slice
- Tuna, $1.38
- 2 cans @$.69 each
- Carrot, $.09
- 11 carrots in 2 lb package@ $.99= $.09 per carrot
- Celery, $.18
- About 11 stalks in package@ $.99= $.09 per stalk
- Salad Dressing, $.32
- 32- 1 Tbsp servings per container @ $3.19= about 10- ¼ C servings @ $3.19= $.32 per ¼ C
- Vegetable Oil Spread, $.40
- 30- 1 Tbsp servings per 15 oz container @ $1.99= $.066
Total= $3.08, or $.51 each
Compared to lunch on campus for at least $5, this is a great savings to me. It will be very convenient this semester with back-to-back classes over lunch.
This whole process took a total of 28 minutes start to finish including a carrot snack, a taste test of the new tuna recipe, and cleanup. 16 sandwiches in the time it takes to watch a sitcom, at the cost of a single meal on campus.


{ 4 comments… read them below or add one }
Great idea! That would actually be perfect for when I need a quick lunch for my munchkins. If you have access to a microwave for lunch – Last time I made burritos I had way too much filling so I just assembled a bunch more and stuck them in the freezer. They turned out perfect for those weekends that we didn’t have much left to eat but didn’t want to spend money for fast food!
I just made some salami with mustard and swiss cheese freezer sandwiches. I’ll let you know how they turn out.
Good for you! Definitely let me know how it works with the mustard… Does the bread stay fresh?
I made these sandwiches earlier this month and stashed them in the freezer at my parents’ house for lunches for when I was there going through things and visiting my mom in the nursing home. (My dad passed away in December) I was also able to grab one and stash it in my bag for lunch so I wouldn’t have to leave her side during her last few weeks. She went to be with my dad 2 weeks ago and I was able to spend a little more time with her thanks to your tip.
Thank you from a gratefuul daughter!