Meatloaf Sandwich (Quick + Easy!)

Updated Jun 18, 2026

A meatloaf sandwich is the best way to turn leftover meatloaf into a brand-new meal. Slice the meatloaf, pan-fry it until crispy, then grill it between buttered bread with melty cheese. You get a meatloaf and grilled cheese hybrid in about 10 minutes.

A meatloaf sandwich stacked up on a cutting board.

The trick is to fry the meatloaf slice first. That caramelizes the edges and heats it through, so the inside stays moist while the crust turns crisp. Cold deli-style versions work too, but warm and grilled is my favorite.

This is my go-to use for leftovers from my ultimate meatloaf, my quick Lipton meatloaf, or the lighter turkey meatloaf shown here.

Meatloaf Sandwich Ingredients

Ingredients for a meatloaf sandwich with leftover meatloaf.

You only need five core ingredients for a grilled meatloaf sandwich, plus any classic deli toppings you like.

Meatloaf: one thick slice of leftover meatloaf, beef, pork, or turkey.
Bread: two slices of something sturdy like sourdough, Texas toast, or a hearty white.
Cheese: a good melting cheese such as cheddar, provolone, Swiss, or mozzarella.
Butter: for the inside of the bread and for grilling the outside golden.
Oil: any neutral oil to help crisp the meatloaf and keep the butter from burning.
Optional toppings: lettuce, tomato, red onion, mustard, and ketchup for a classic deli sandwich.

Full recipe quantities listed in the recipe card at the bottom of the article.

Variations and Substitutions

This sandwich is easy to make your own. Here are my favorite ways to switch it up.

Open-faced and hot: skip the top slice and ladle brown gravy over the meatloaf and bread.
Cold deli style: layer cold meatloaf with lettuce, tomato, and mustard, no grilling needed.
Add a fried egg: top with an over-medium egg for a breakfast-style sandwich.
Spice it up: brush the bread with hot sauce or add pickled jalapenos.
Swap the cheese: pepper jack adds heat, Swiss adds nuttiness, mozzarella keeps it mild.

Grab These Tools

Nothing fancy here. You likely have all of it already.

Nonstick or cast iron skillet: to fry the meatloaf and grill the sandwich.
Spatula: a wide one makes flipping the sandwich easy.
Butter knife: for spreading butter right to the edges of the bread.

How to Make a Meatloaf Sandwich: An Easy Guide

Making a grilled meatloaf sandwich takes about 10 minutes from start to finish. Here is how it comes together.

Melting butter in a pan for grilling a meatloaf sandwich. — 1.

Fry the Leftover Meatloaf

Slice the meatloaf about 1/2 inch thick. Fry the slice in a little oil over medium heat. You want crispy, caramelized edges and a slice that is hot all the way through.

Butter the Bread

Butter the outsides of both bread slices with 2 tsp of butter. Lay the cheese on the inside, then the crispy meatloaf, then the second slice. This is what makes it grill up golden.

Grill the Sandwich

Add the remaining 1 tbsp butter to the pan with the oil and swirl to melt. Add the sandwich and cook over medium heat. Keep it gentle so the cheese melts before the bread burns. Flip once and enjoy.

Pulling apart a grilled meatloaf sandwich with melted cheese.

5 Common Mistakes When Making Meatloaf Sandwiches

Here are the most frequent mix-ups to avoid when making a meatloaf sandwich:

Using too-high heat: high heat burns the bread before the cheese melts. Keep it at medium.
Skipping the fry step: cold, soft meatloaf makes a sad sandwich. Crisp the slice first.
Choosing the wrong cheese: strong cheeses like blue overpower the meatloaf. Use a mild melter.
Overloading condiments: too much sauce makes the bread soggy. A thin layer is plenty.
Using flimsy bread: thin sandwich bread falls apart. Pick a sturdy slice that holds up.

Make Ahead and Storage

The sandwich is best fresh off the pan, but the meatloaf itself stores well for fast assembly later.

Storing Leftovers

Leftover meatloaf: keep it in an airtight container in the fridge for 3 to 4 days.
Assembled sandwich: best eaten right away, since grilled bread softens once stored.

Freezing

Freeze the meatloaf: wrap slices tightly and freeze for up to 3 months.
Thaw first: defrost overnight in the fridge before frying for the best texture.

Reheating Meatloaf for Sandwiches

Pan reheat: fry cold slices in a little oil until hot and crispy at the edges.
Microwave option: warm slices for 30 to 45 seconds, then crisp briefly in a pan.

A slice of meatloaf on a plate with broccoli, ready for a sandwich.

How to Serve This Meatloaf Sandwich Recipe

This sandwich is comfort food, so I keep the sides simple and classic.

Meatloaf Sandwich Toppings

Classic deli: lettuce, tomato, red onion, and a smear of mustard.
Saucy: ketchup or a drizzle of hot sauce for a little kick.
Cheesy upgrade: a sprinkle of Parmesan on the outside crust as it grills.

Side Dishes for a Meatloaf Sandwich

Open-faced over mash: serve it over mashed potatoes with gravy.
Something fresh: a green salad or one of these healthy meatloaf sides.
Salty and crisp: a handful of fries or chips for crunch.

How to Make the Best Meatloaf Sandwich: Final Notes and Secrets

A few small details take this from good to crave-worthy.

Crisp the meatloaf hard: the fried crust adds the savory contrast that cold leftovers miss.
Butter to the edges: full coverage means an even, golden crust with no pale spots.
Season the meatloaf well: a flavorful base loaf makes the best sandwich, so use good meatloaf seasoning.
Glaze fans: a little leftover meatloaf glaze brushed on adds a sweet-tangy edge.
Rest one minute: let the grilled sandwich sit briefly so the cheese sets before you cut.

A meatloaf sandwich stacked on a cutting board and cut in half.

FAQs About Meatloaf Sandwiches

Just skimming through? Here are some quick answers to the commonly-asked questions.

What makes a good meatloaf sandwich?

A good meatloaf sandwich starts with a thick slice of leftover meatloaf fried until crispy. Add melty cheese and sturdy buttered bread, then grill it golden. The contrast of crisp crust, gooey cheese, and moist meatloaf is what makes it great.

Should meatloaf sandwiches be hot or cold?

Meatloaf sandwiches can be served hot or cold. I prefer hot, with the meatloaf fried crispy and cheese melted between grilled bread. Cold deli-style versions with lettuce, tomato, and mustard are also popular and great for packed lunches.

What do you put on a meatloaf sandwich?

You can put cheese, lettuce, tomato, red onion, mustard, and ketchup on a meatloaf sandwich. For a grilled version, melty cheese is the key add-on. For a deli-style sandwich, classic burger-style toppings and a little mustard work best.

How do you make a leftover meatloaf sandwich?

Slice the leftover meatloaf about half an inch thick and fry it in oil until crispy. Butter two slices of bread, add cheese and the meatloaf, then grill over medium heat until golden and melty. It takes about 10 minutes.

What cheese is best for a meatloaf sandwich?

The best cheeses for a meatloaf sandwich are mild melters like cheddar, provolone, Swiss, or mozzarella. They melt smoothly without overpowering the meatloaf. Avoid strong cheeses like blue, which can compete with the savory flavor of the loaf.

How do you keep a meatloaf sandwich from getting soggy?

To keep a meatloaf sandwich from getting soggy, toast or grill the bread and go light on wet condiments. Frying the meatloaf first removes excess moisture, and a sturdy bread like sourdough holds up far better than thin sandwich bread.

What bread is best for a meatloaf sandwich?

Sturdy breads work best for a meatloaf sandwich. Sourdough, Texas toast, or a thick white slice all hold the filling without falling apart. They also crisp up nicely when buttered and grilled, giving you that golden, crunchy exterior.

Can you make meatloaf sandwiches ahead of time?

You can prep ahead by storing cooked meatloaf in the fridge for 3 to 4 days or freezing slices for up to 3 months. Assemble and grill the sandwich just before eating, since grilled bread softens quickly once it is stored.