
Jake’s been taking leftover meatloaf to the rig for years. Not every day—just on the rotations when they’ve got to eat out of coolers and lunch boxes, and the company catering hasn’t shown up, or worse, has shown up with something nobody wants to eat. He packs his meatloaf sandwich like it’s going into a vault: thick bread, cold meatloaf, sharp cheddar, yellow mustard.
“Thick slices,” he’ll say. “Cold. Sharp cheddar if we have it. Yellow mustard. Maybe a tomato.”
That’s it. That’s the whole request.
When we were testing the meatloaf recipe last year, Jake ate all seven test versions. The kids tapped out after version three, but Jake? He was serious business about that meatloaf. He tasted each version like he was a judge on some cooking show, nodding thoughtfully, saying things like “that one’s got potential.”
When we finally nailed it, he packed a sandwich for his next rotation without even asking. Just made it himself. He came home three weeks later and said, “That sandwich held up for three days in the cooler. The boys on the crew wanted to know what I was eating.” And that’s how Jake’s 3-Day Meatloaf Sandwich became a real recipe instead of just leftovers between bread.
How to Make Jake’s 3-Day Meatloaf Sandwich
Start with the right meatloaf. This sandwich is only as good as the meatloaf that goes in it. Use our brown sugar meatloaf recipe—it holds together when cold, slices cleanly, and the sweet glaze becomes even more flavorful after a day in the fridge. Make the meatloaf at least a day ahead so it firms up properly.
Slice it thick and cold. Jake is adamant about this: the meatloaf should be cold from the fridge, sliced about three-quarters of an inch thick. Cold meatloaf holds its shape and doesn’t make the bread soggy. It also develops a deeper, more concentrated flavor after sitting overnight.
Build the sandwich. Good sturdy bread—sourdough or a thick white sandwich bread that won’t fall apart. Yellow mustard on one side (Jake’s non-negotiable). A thick slice of sharp cheddar. The meatloaf. A slice of tomato if you’ve got one, lettuce if you want it. Close it up.
The 3-day secret. What makes this a “3-day” sandwich is that it actually improves over time in a cooler. The flavors meld, the bread absorbs just enough of the meatloaf juices to be flavorful without getting soggy (if you used the right bread). Jake packs them in foil, keeps them cold, and says day two is actually the best day.

Jake's 3-Day Meatloaf Sandwich
Ingredients
- 2 thick slices cold leftover meatloaf about 1/2 inch each
- 2 slices white bread soft, nothing fancy
- 2-3 slices sharp cheddar cheese
- 1 tsp yellow mustard
- 1 thin slice tomato optional
- 2-3 leaves lettuce optional
- soft butter tiny amount for bread
Instructions
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Start with good leftover meatloaf — cold from the fridge, ideally 1-3 days old. The flavors settle and the texture firms up perfectly for sandwiches.
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Lightly butter each slice of bread. This creates a moisture barrier that keeps the sandwich from getting soggy — the secret to a lunch that holds up 8 hours.
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Spread mustard on one slice. Layer two thick slices of cold meatloaf, then sharp cheddar cheese right on top.
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Add a thin tomato slice if using (not too thick — watch the moisture). Lettuce is optional. Close it up and press gently.
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Cut diagonally. Wrap in wax paper or foil for packing. Keeps perfectly in a cooler all day.
Recipe Notes
Cold meatloaf is honestly better than hot for sandwiches — Jake will fight you on this. The butter-on-bread trick keeps it from getting soggy during a long shift. Use the base meatloaf recipe from our Brown Sugar Meatloaf post.
Common Questions
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What I Use for This Recipe
A couple things from my kitchen that make this one easier.

Every banana bread, every zucchini bread. A good loaf pan makes all the difference.

Leftovers, meal prep, school lunches. The lids actually snap and nothing leaks in the backpack.

Mixing, marinating, doubling recipes. Glass so I can see what I am doing and nothing stains.
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