Green Onion or Chives

Use about ¼ cup finely chopped green onion or chives.

Both work beautifully.

Chives give you a delicate onion flavor, while green onions provide a slightly stronger savory bite.

Either one adds a lovely pop of color, too.

Kitchen Tools You'll Need

  • 12-cup muffin tin
  • Large mixing bowl
  • Fork or whisk
  • Measuring cups
  • Spoon or cookie scoop
  • Silicone spatula
  • Cooking spray or butter

A cookie scoop is particularly handy because it helps you divide the mixture evenly between the muffin cups.

How to Make Cheesy Mashed Potato Puffs

Step 1: Preheat the Oven

Preheat your oven to 400°F (200°C).

Lightly grease a 12-cup muffin tin with cooking spray or butter.

Make sure you coat the sides of each cup well, because the melted cheese can make the puffs stick.

Step 2: Beat the Eggs

Crack the eggs into a small bowl and whisk until lightly beaten.

You don't need to whip them vigorously.

Just break up the yolks and whites so they can distribute evenly through the potatoes.

Step 3: Mix the Ingredients

Add the cold mashed potatoes to a large mixing bowl.

Pour in the beaten eggs and add:

  • 1 cup shredded cheddar
  • ¼ cup chopped green onion or chives

Gently mix until everything is evenly combined.

Don't overmix.

You want the ingredients distributed throughout the potatoes without turning the mixture into a completely smooth paste.

Step 4: Fill the Muffin Tin

Spoon the potato mixture into the prepared muffin cups.

Fill each cup fairly generously, pressing the mixture down lightly so it holds its shape.

You should get approximately 10–12 potato puffs, depending on the size of your muffin tin and how full you make each one.

Step 5: Bake

Place the muffin tin in the preheated oven.

Bake for approximately 20–25 minutes, or until the tops are golden and the edges look lightly crisp.

If you'd like extra browning, you can let them go a few minutes longer, keeping a close eye on them.

Step 6: Let Them Rest

Remove the muffin tin from the oven and allow the puffs to rest for about 5 minutes.

This gives them time to firm up slightly.

Then carefully loosen the edges with a thin spatula or butter knife and lift them out.

Serve warm!

Tips for Perfect Mashed Potato Puffs

Use Cold Mashed Potatoes

This is probably the most important tip.

Freshly mashed potatoes are often too soft and loose.

Cold leftover mashed potatoes are firmer and much easier to shape.

Don't Make the Mixture Too Wet

If your mashed potatoes were made with a lot of cream, milk, or butter, they may need a little help.

If the mixture seems unusually loose, add a small amount of shredded cheese or a tablespoon or two of breadcrumbs until it becomes scoopable.

Grease the Muffin Tin Well

Potatoes and melted cheese can be stubborn when they stick.

A well-greased muffin tin makes removal much easier.

Let Them Rest Before Removing

Don't immediately attack the puffs with a spatula.

Give them a few minutes to settle after baking. They'll be easier to remove and less likely to break.

Shred the Cheese Yourself

Freshly shredded cheddar generally melts beautifully and mixes easily into the potatoes.

Variations and Add-Ins

This recipe is a great starting point for all kinds of cheesy potato combinations.

Add Bacon

Fold in finely chopped cooked bacon for a smoky, savory version.

Try Parmesan

Replace part of the cheddar with grated Parmesan for a more intense cheesy flavor.

Add Garlic

A little garlic powder or roasted garlic can be delicious.

Try Different Cheese

You can experiment with:

  • Monterey Jack
  • Colby
  • Pepper Jack
  • Gruyère
  • Mozzarella
  • Smoked cheddar

Add Herbs

Fresh parsley, thyme, dill, or rosemary can give the potato puffs a completely different personality.

Make Them Spicy

Add a pinch of cayenne, red pepper flakes, or finely diced jalapeño.

Pepper Jack cheese works especially well here.

What to Serve With Cheesy Mashed Potato Puffs

These little potato puffs are incredibly versatile.

For Breakfast

Serve them with:

  • Fried eggs
  • Scrambled eggs
  • Bacon
  • Sausage
  • Fresh fruit

For Dinner

They make a fantastic side dish for:

  • Roast chicken
  • Pork chops
  • Meatloaf
  • Baked ham
  • Roast beef
  • Turkey
  • Grilled steak

For a Holiday Table

They would be especially good alongside:

  • Turkey
  • Ham
  • Green beans
  • Roasted carrots
  • Cranberry sauce
  • Simple green salad

They're also fun as a party appetizer. Put out a bowl of sour cream or ranch dressing for dipping.

Can You Make Mashed Potato Puffs Ahead?

Yes.

You can prepare the mixture several hours ahead, cover it, and refrigerate it until you're ready to bake.

Because the mixture contains eggs and dairy, keep it refrigerated until baking.

You may need to add a few extra minutes to the baking time if the mixture is very cold.

How to Store Leftovers

Let the cooked potato puffs cool and refrigerate them in an airtight container within about 2 hours.

They can generally be kept refrigerated for 3–4 days.

For the best texture, reheat them in the oven, toaster oven, or air fryer rather than the microwave.

How to Reheat Them

Oven

Place the puffs on a baking sheet and heat at 350°F (175°C) until warmed through.

Air Fryer

Heat at around 350°F for several minutes until hot and lightly crisp.

Keep an eye on them because smaller puffs can heat quickly.

Microwave

The microwave works when you're in a hurry, but the outside will be softer.

If crisp edges matter to you, use the oven or air fryer.

Can You Freeze Mashed Potato Puffs?

Yes, although the texture can change slightly after freezing.

Allow them to cool completely, then arrange them in a freezer-safe container with parchment between layers if necessary.

Freeze for up to about 2 months for best quality.

Reheat from thawed or frozen in the oven or air fryer until hot throughout.

Frequently Asked Questions

Can I use instant mashed potatoes?

Yes, but they need to be prepared fairly thick rather than loose and creamy. Allow them to cool completely before making the puffs.

Why are my potato puffs falling apart?

The mixture may be too wet or may need more time to set.

Very loose mashed potatoes can make the puffs fragile. Make sure you're using cold, firm potatoes and allow the baked puffs to rest for a few minutes before removing them.

Can I make these without eggs?

The eggs are important because they act as the primary binder. You can experiment with alternative binders, but the texture will change.

Can I use leftover mashed potatoes with gravy mixed in?

It's possible, but mashed potatoes with a lot of gravy may be too loose. If they're very soft, you may need additional shredded cheese or breadcrumbs to create a workable mixture.

Can I use sweet potatoes?

Yes, although you'll get a completely different flavor. Cheddar and green onion can still work nicely with savory mashed sweet potatoes.

Can I make mini potato puffs?

Absolutely.

Use a mini muffin tin and reduce the baking time. Start checking early because smaller portions cook much faster.

Why did my potato puffs stick to the muffin tin?

The muffin cups may not have been greased thoroughly enough, or the cheese may have melted against the sides.

Letting them rest for several minutes before removing them can also help.

Recipe at a Glance

Prep time: 10 minutes
Bake time: 20–25 minutes
Rest time: 5 minutes
Total time: About 35–40 minutes
Servings: 10–12 puffs
Oven temperature: 400°F (200°C)
Method: Baked in a muffin tin

Approximate Nutrition

Nutrition will vary depending on the mashed potatoes, cheese, and other ingredients used.

For one potato puff, a rough estimate is:

  • Calories: 120–150
  • Protein: 5–6g
  • Carbohydrates: 10–13g
  • Fat: 7–9g

For the most accurate nutritional information, calculate the recipe using the exact ingredients and brands you use.

Final Thoughts

I absolutely love recipes that give leftovers a second life.

Mashed potatoes are already delicious, but turning them into these little Cheesy Mashed Potato Puffs makes them feel completely different.

They're golden on the outside, soft and cheesy inside, and just fancy enough to put on a holiday table without requiring any complicated work.

And let's be honest—anything baked in a muffin tin somehow becomes more fun.

So the next time you have leftover mashed potatoes sitting in the refrigerator, don't simply reheat them.

Grab some eggs, cheddar, and green onions or chives.

Turn them into little golden potato puffs.

And if you make them, I'd love to hear what you added! Leave a review and share a photo on Pinterest so other home cooks can see your version, too.

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