Leftover Indiana Salad

Leftover Indiana Salad
⏱️ cook time 0 minutes (no cooking required, uses pre-cooked leftovers)
🍽️ servings 6
⚡ Difficulty easy

intro

Creamy, crunchy, and deeply nostalgic, this leftover-friendly Hoosier classic turns random fridge odds and ends into a satisfying, crowd-pleasing cold salad perfect for sharing.

Ingredients

Leftover cooked diced ham 2 cups
Leftover hard-boiled eggs (chopped) 3 large
Leftover roasted diced potato 1 cup
Diced celery ½ cup
Thawed sweet peas ½ cup
Finely diced red onion ¼ cup
Shredded sharp cheddar cheese 1 cup
Leftover croutons (slightly crushed) ¼ cup
Mayonnaise ½ cup
Apple cider vinegar 1 tablespoon
Granulated sugar 1 teaspoon
Kosher salt ½ teaspoon
Freshly ground black pepper ¼ teaspoon
Fresh curly parsley (chopped, for garnish) 2 tablespoons

Steps

1

Chop Vegetable Components

Place the maple cutting board in the center of the counter work area. Using the 8-inch walnut-handled chef knife, dice celery into uniform ¼-inch pieces, finely dice red onion, and cut any oversized leftover roasted potato chunks into ½-inch cubes. Pat thawed sweet peas dry with a corner of the blue gingham towel (returning the towel to its fixed top-right position after use) to remove excess surface moisture, which would thin the dressing. Collect all prepped vegetables in the large stainless steel mixing bowl as you work.

Step 1
step1:Chop Vegetable Components
2

Toss in Protein Ingredients

Add the 2 cups diced leftover ham and 3 chopped hard-boiled eggs to the vegetable mixture in the large stainless steel bowl. Use the pale cream silicone spatula to give the ingredients one gentle initial fold to distribute them evenly, taking extra care not to mash the soft hard-boiled egg yolks, which would make the dressing murky. At this stage, the mixture should show an even mix of pink ham, pale yellow egg, and bright vegetable chunks with no dressing added yet.

Step 2
step2:Toss in Protein Ingredients
3

Whisk Creamy Dressing

In one of the small clear glass prep bowls, combine ½ cup mayonnaise, 1 tablespoon apple cider vinegar, 1 teaspoon granulated sugar, ½ teaspoon kosher salt, and ¼ teaspoon freshly ground black pepper. Use the small stainless steel whisk to stir the mixture for 30 seconds until completely smooth, with no visible lumps of mayonnaise or undissolved sugar granules. The finished dressing will be a pale creamy off-white with a thin, easily pourable consistency.

Step 3
step3:Whisk Creamy Dressing
Step 3
step3:Whisk Creamy Dressing
4

Fold Dressing Through Salad

Pour the entire batch of smooth dressing over the dry protein and vegetable mixture in the large stainless steel bowl. Use the cream silicone spatula to gently fold the ingredients by scraping from the bottom of the bowl upward, coating every piece evenly in dressing. Fold for 45-60 seconds total, taking care not to over-mix or mash the soft potato and egg chunks, which would create a mushy texture.

Step 4
step4:Fold Dressing Through Salad
5

Add Cheese and Chill

Sprinkle 1 cup shredded sharp cheddar cheese over the top of the dressed salad, folding gently only twice to distribute the cheese evenly (over-mixing will cause the cheese to break down and make the dressing grainy). Loosely cover the bowl, then transfer it to the refrigerator to chill for 10 minutes, which allows the flavors to meld and the dressing to set slightly. Do not add croutons at this stage, as they will absorb moisture and turn soggy as the salad chills.

Step 5
step5:Add Cheese and Chill
6

Plate and Garnish Salad

Remove the chilled salad from the refrigerator, giving it one final gentle fold to redistribute any dressing that settled at the bottom of the bowl. Transfer the entire salad to the matte off-white ceramic oval serving platter, mounding it slightly in the center. Top with ¼ cup slightly crushed leftover croutons and 2 tablespoons chopped fresh curly parsley, finishing with one light grind of black pepper over the top. Serve immediately, or keep covered and chilled for up to 24 hours (add croutons only right before serving if storing).

Step 6
step6:Plate and Garnish Salad
Step 6
step6:Plate and Garnish Salad

Tips

1.Pat high-moisture ingredients (thawed peas, leftover steamed veggies, even wet diced pickles) dry with a paper towel before adding them to the salad: excess surface water will thin the creamy mayo dressing and leave the final dish watery instead of rich and cohesive.
2.Hold off on adding croutons until the moment you serve the salad: even stale leftover croutons will quickly absorb moisture from the dressing and turn soft and mushy if left to sit for more than 15 minutes, robbing the salad of its signature crunchy contrast.
3.This recipe is intentionally flexible for leftover use: swap diced ham for leftover roasted chicken, crumbled bacon, or canned tuna, and mix in any leftover cooked veggies (sweet corn, blanched green beans, diced dill pickles, or even chopped leftover macaroni) you have on hand to cut down on food waste without sacrificing flavor.

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Leftover Indiana Salad:Frequently Asked Questions

1.What exactly makes this salad a classic Indiana (Hoosier) dish? ▾
This hearty, no-waste cold salad is a staple at Indiana church potlucks, family reunions, and holiday cookouts, born out of frugal Midwestern home cooking. It leans into leftover odds and ends instead of fancy, pricey ingredients, prioritizing creamy, crunchy, satisfying flavor that feeds a crowd on a tight budget.
2.Do all the leftover ingredients need to be cold before I mix the salad? ▾
Yes! Make sure all cooked leftover components—ham, hard-boiled eggs, roasted potatoes—are fully chilled to 40°F or below (usually 2+ hours in the fridge) before mixing. Tossing warm ingredients will make the creamy dressing break and turn runny, and also raises unnecessary food safety risks for cold storage.
3.What kind of dressing is traditional for Leftover Indiana Salad? ▾
The classic, no-fuss dressing is simple to whip up: mix ½ cup full-fat mayonnaise, 1 teaspoon yellow mustard, 1 teaspoon apple cider vinegar, a tiny pinch of granulated sugar, and kosher salt and black pepper to taste. It’s tangy, rich, and mild enough to let the salad’s crunchy, savory mix-ins shine.
4.Can I swap leftover roasted sweet potatoes for regular white potatoes? ▾
Absolutely—flexibility is the whole point of this leftover-focused recipe! Just dice roasted sweet potatoes to the same ½-inch size as white potatoes so every bite has an even mix of ingredients. Note they’ll add a subtle earthy sweetness that pairs beautifully with salty ham and crisp celery.
5.How far in advance can I make this salad for a cookout or potluck? ▾
You can fully assemble the salad, dressing included, up to 24 hours in advance, stored in a tightly sealed airtight container in the fridge. The flavors actually meld and get better as it rests! Just give it a quick gentle toss right before serving to redistribute any dressing that settled at the bottom.
6.My thawed frozen peas are a little soft—are they still okay to use? ▾
Slightly soft thawed peas are totally fine to use, no need to run to the store! Just pat them very gently with a paper towel to soak up excess moisture before adding them to the bowl, so extra water doesn’t thin out the creamy dressing or make the finished salad watery. Skip them only if they smell off or feel slimy.
7.What extra add-ins work well if I have more random leftovers to use up? ▾
This recipe is built for clearing out fridge odds and ends! Tasty, complementary add-ins include diced dill pickles, chopped green onion, shredded sharp cheddar, crumbled cooked bacon, or even leftover cooked elbow macaroni to bulk it up. Keep all add-ins diced to a uniform ½-inch size for consistent texture.
8.How long will the finished salad stay safe to eat in the fridge? ▾
Stored in a tightly sealed airtight container at a consistent 40°F or below, the salad will stay fresh and safe to eat for 3 to 4 days. Never leave it out at room temperature for more than 2 hours (1 hour if outdoor temps are above 90°F, like at a summer cookout) to avoid foodborne illness risk.
9.Can I make a vegetarian version of this salad without the ham? ▾
Definitely! Swap the leftover diced ham for equal amounts of seasoned roasted chickpeas, diced smoked tofu, or extra roasted veggies like diced carrot or parsnip. Add a small pinch of smoked paprika to the dressing to replicate the salty, smoky depth ham usually adds for that classic nostalgic flavor.
10.Why does my salad get watery after sitting in the fridge for a day? ▾
Watery salad almost always comes from two easy-to-fix culprits: mixing in warm ingredients that melt the mayo base, or not patting wet ingredients (like thawed peas, recently washed celery) dry before tossing. If you see a little separated liquid, just drain the small excess and give the salad a quick stir before serving.
11.Do I need to peel the leftover roasted potatoes for this salad? ▾
Not at all! If your leftover roasted potatoes have crispy, well-seasoned skins left on, leaving them intact adds extra texture, fiber, and savory flavor to the finished salad. Just trim any overly charred, tough, or papery skin bits that would be unpleasant to bite into when served cold.
12.Is this the same thing as classic Midwestern ham and potato salad? ▾
It’s a close, more flexible cousin! Traditional ham and potato salad follows a pretty strict, specific ingredient list, but Leftover Indiana Salad is rooted in no-waste Hoosier home cooking. It’s designed to work with whatever random leftover cooked bits you have on hand, no special grocery run required.
13.Can I use Greek yogurt instead of mayo to make a lighter version of the dressing? ▾
You can swap up to half the mayonnaise for plain full-fat Greek yogurt for a lighter, tangy twist without ruining the classic creamy texture. I don’t recommend using 100% Greek yogurt, though—it will be overly tart and separate more easily during storage, leading to a watery, less cohesive salad.

Comments (15)

2 hours ago

OMG this is such a game changer! We had a ton of leftover ham and hard boiled eggs from our Easter family dinner and I had no clue what to do with them besides make egg salad. Threw this together in 10 minutes flat last night and my kids devoured it! Even my picky 7 year old asked for seconds. Brought the rest to my work potluck today and everyone was asking for the recipe. SO good.

30 minutes ago

Wait did you add the sweet pickle relish like the recipe says? I was gonna skip it because I’m not a huge relish fan but now I’m nervous to mess it up!

5 minutes ago

So glad your family and coworkers loved it! Don’t skip the sweet pickle relish — it adds that classic tangy Hoosier kick that makes this salad feel authentic! If you really hate it you can swap for diced dill pickles, but the sweet version is chef’s kiss.

1 week ago

Wait, hold up — I grew up in southern Indiana and my grandma made this exact salad every single Sunday after church! I haven’t had it since I moved to Texas 8 years ago, I can’t believe I never thought to make it with leftovers from the fridge instead of making everything from scratch. Total no brainer. Saved this to my meal prep rotation for weeks I don’t feel like cooking after work.

5 days ago

Love that this brought back childhood memories for you! It’s wild how many people forget this salad is the perfect leftover dump recipe — no cooking, minimal prep, tastes even better the next day once the flavors meld.

3 days ago

I swapped the leftover ham for roasted chickpeas to make this vegan and it still slapped! Used leftover roasted corn and black beans from taco night too, tossed with a little vegan mayo and apple cider vinegar. 10/10, will be making this all summer for backyard cookouts.

2 weeks ago

Made this for our neighborhood block party last weekend and it was the first dish gone! I used leftover grilled chicken, cold pasta from the night before, chopped celery, onion, and that little splash of apple cider vinegar like the recipe says. People were hovering over the bowl I swear. Only note: make a double batch, trust me.

1 week ago

Did you keep it cold the whole time? I’m making this for a camping trip next weekend and I’m worried about it sitting out in the cooler for a couple hours.

1 week ago

Great call on the double batch! As long as you keep it stored at 40F or below in a good cooler it’ll hold up perfectly for 3-4 days — just give it a quick stir before serving.

5 days ago

Zero cook time? Sign me up. I’m so sick of spending 2 hours every Sunday prepping meals for the week, this took me literally 7 minutes to throw together with leftover baked potatoes, bacon bits from breakfast, and hard boiled eggs I had in the fridge. Tastes way better than those sad grocery store pre-made salads.

3 days ago

Wait you used baked potatoes in this? That sounds genius, I only ever thought to use this with a pasta or egg base, I’m definitely trying that next time!

1 week ago

Perfect for college football tailgates! I made a big tub of this before the IU vs Purdue game last weekend and it held up great through the whole pre-game, even when it was 75 degrees out (we kept it in a shaded cooler obviously). Way less messy than burgers, no assembly required, just grab a fork and go.

yesterday

So happy this is naturally gluten free as long as you don’t add pasta! I used leftover roasted veggies, turkey, and quinoa from last night’s dinner, tossed with the recommended mayo and mustard combo, and didn’t even miss the croutons or pasta. My husband who hates “healthy food” went back for two helpings.

2 hours ago

That quinoa swap is brilliant! So glad your husband enjoyed it — the best part of this recipe is you can toss in literally any leftover you have in the fridge and it’ll work, no strict rules.

30 minutes ago

Full transparency, I’m a total beginner in the kitchen and I burned toast yesterday. This was the first recipe I’ve ever made that didn’t require me to turn the stove on and it actually turned out good? My roommate thought I ordered it from the deli down the street lmao. 10/10 for people who can’t cook to save their lives.

5 minutes ago

Same! I live in a dorm with no kitchen access besides a mini fridge and this is a game changer, I just use leftover takeout chicken and random veggies I pick up from the dining hall.

just now

This makes me so happy to hear! This recipe was designed to be totally foolproof, even if you’re just starting out in the kitchen (or don’t have access to a full kitchen!). No fancy skills required.

2 days ago

I know everyone raves about the sweet relish in this, but I swapped it for diced green olives and a little paprika and it was chef’s kiss. Don’t be afraid to tweak it to your taste, people! The whole point is using up random leftovers so it’s never going to be exactly the same twice.

yesterday

Oh my god the green olive swap is elite! I did that last week and added a little feta crumbles I had leftover, it tasted like a fancy deli salad, no one believed I made it from random fridge scraps.

yesterday

Love that customization! The best “salad rules” are the ones you make up based on what you already have — that olive and paprika twist sounds absolutely delicious, I’m going to try that myself this week.

3 days ago

My mom used to make a version of this when we were kids called “fridge clean out salad” but I never knew it was a classic Indiana thing! I used leftover pot roast, mashed potatoes (yes, cold mashed potatoes work trust me), peas, and a little sour cream mixed with the mayo. Tasted exactly like my childhood.

2 days ago

Wait cold mashed potatoes in salad? I thought that was only my weird grandma! That’s such a good move, it makes it so creamy without adding extra mayo.

5 days ago

This saved me so much money this week! I had a bunch of random odds and ends in the fridge that I was about to throw out because I thought they weren’t enough to make a full meal — half a pack of deli turkey, some leftover steamed broccoli, a handful of cherry tomatoes, a little bit of cheddar. Tossed it all together with this recipe’s dressing and got 3 full lunches out of it. Zero food waste, zero extra grocery spending. Obsessed.

3 days ago

Reducing food waste is exactly why we love this recipe so much! Those random little leftover bits add up to a delicious meal for free, no extra trips to the store needed.

1 week ago

Added a big scoop of hot giardiniera to mine for a little kick and it was insane. I know traditional Indiana salad is supposed to be sweet and tangy but the spicy brine cut through the mayo so well. 10/10 would make again, probably add extra hot peppers next time too.

yesterday

Wait quick question — how long does this last in the fridge? I’m making it for a friend’s baby shower on Saturday and I was gonna prep it Friday night to save time, but I don’t want it to get all soggy. Help!!

2 hours ago

I make mine 24 hours in advance all the time! It actually tastes better the next day because the flavors all mix together, just don’t add any really watery veggies like fresh cucumber until right before you serve it so it doesn’t get mushy.

30 minutes ago

Great question! As Mia mentioned, this salad actually gets better after resting in the fridge for 12-24 hours, so prepping it Friday night is perfect. Just hold off on adding any super watery ingredients until serving, and it’ll stay perfectly crisp and delicious for the shower!

2 weeks ago

Made this on a whim after our 4th of July cookout when we had a ton of leftover hot dogs, potato salad, coleslaw, and baked beans just sitting in the fridge. Chopped up the hot dogs, mixed all the sides together with a little extra mustard, and my teens ate the entire bowl before I could even get a serving. Who knew leftover mishmash could be that good?!

1 week ago

Wait mixing leftover baked beans into it? That sounds wild but I trust you, I have a whole container leftover from this weekend’s cookout I’m about to throw in.

just now

I work as an elementary school lunch lady in upstate New York and we started using this recipe to repurpose leftover lunch sides at the end of every week! We mix leftover steamed veggies, diced grilled chicken, pasta, and roasted potatoes with a simple creamy dressing and the kids go crazy for it. It’s cut our weekly food waste in half and the kids think it’s a fun new special instead of “leftovers”, total win win.