Crispy Potato Muffins

Featured in: Snacks and Appetizers for Every Gathering

Got extra mashed potatoes? Here's a fun twist on them! Mix in a bit of cheese, onions, and egg, then bake them into crispy-edged potato cups with soft, fluffy centers. Perfect with breakfast, as a side for dinner, or even straight from the fridge! They freeze wonderfully too, so prep ahead to have quick sides on hand for gatherings or busy nights. Even if you're starting from scratch, they're worth the effort for the holidays or meal prepping!
A woman with blonde hair and a white shirt smiles at the camera.
Updated on Sat, 10 May 2025 18:28:01 GMT
A small white plate with a sprig of green herb. Pin it
A small white plate with a sprig of green herb. | tastefullyrecipe.com

Crunchy exterior with a soft core, these potato muffin cups turn basic spuds into something special. They're great for using up yesterday's mashed potatoes from the fridge, or you can whip up a fresh batch just for this. Each cup gives you the ideal serving with a golden, cheese-covered outside that breaks open to reveal a soft, tasty center.

The first time I tried making these was during a family dinner when I had way too many leftover mashed potatoes. I was just going to warm them up, but then I got a better idea and these tasty muffins happened. Everyone crowded into the kitchen as soon as they came out of the oven and grabbed them faster than I could serve them.

Tasty Ingredients For Potato Muffins

  • Mashed Potatoes: Can use leftovers, freshly made, or even instant. They work best when they're not hot anymore.
  • Milk: Makes everything stick together and adds moisture. The fattier the milk, the tastier the result.
  • Cheddar Cheese: Brings strong flavor and helps make that nice golden top.
  • Sour Cream: Adds creaminess and a bit of tang to the mix.
  • Green Onion: Gives a light onion kick and makes everything look prettier.
  • Butter: Makes them richer and helps the outside get crispy.
  • Salt: Pulls all the flavors together.
  • Baking Powder: Helps the muffins puff up slightly.
  • Flour: Gives them shape without making them heavy.

Crafting Delicious Potato Cups

Blending Basics:
Mix your cooled potatoes with milk, stirring lightly to keep their texture while making them moist.
Adding Structure:
Put in eggs one by one, mixing well each time to help the muffins hold together.
Making It Rich:
Stir in salt, melted butter, and sour cream until everything's well combined.
Prepping Your Pan:
Coat the muffin tin with lots of melted butter so they won't stick and will get crispy.
Adding Flavor Boosts:
Mix in green onions and cheese so they spread throughout the batter.
Building Framework:
Add flour and baking powder with light mixing – don't stir too much.
Filling Properly:
Use a ¼ cup scoop to fill each cup about ¾ of the way.
Cooking Till Golden:
Bake until the tops turn golden brown with crispy edges.
Three muffin cups with food in them. Pin it
Three muffin cups with food in them. | tastefullyrecipe.com

I really love how flexible potatoes can be. In my childhood, my grandma used to make what she called 'potato puffs,' which were kinda like these muffins but not as neat. The cheese makes a crunchy outside that reminds me of those childhood treats, but these muffins have grown-up flavors that I enjoy now.

Fantastic Food Companions

These potato cups go well with almost any meat. Try them with steak, baked chicken, or fish off the grill. For breakfast or brunch, top them with a runny egg and extra cheese for a filling meal to start your day.

Change It Up

Play around with these potato muffins by adding fresh herbs such as rosemary or thyme. Try different cheeses like gruyère, gouda, or pepper jack instead of cheddar. Want some spice? Throw in chopped jalapeños or a dash of cayenne. Add veggies like bell peppers, corn, or spinach for more color and nutrients.

Storage Tips

Keep leftover muffins in a sealed container in the fridge for up to three days. To save them longer, freeze them on a baking sheet until hard, then put them in freezer bags for up to two months. Heat frozen muffins in a 350°F oven for 25-30 minutes. Muffins from the fridge need 15-20 minutes to get crispy again.

A pan of mashed potatoes with green onions. Pin it
A pan of mashed potatoes with green onions. | tastefullyrecipe.com

I've been making these potato muffins for years now, and they've become one of my family's favorites. What started as just using up leftovers has turned into something everyone asks for. I still love watching people try them for the first time—that moment when they realize mashed potatoes can be so much more than just a blob on their plate. These muffins aren't fancy, but they show that simple ingredients can make something truly memorable.

Frequently Asked Questions

→ Can I use boxed mashed potatoes instead of homemade?
Yep! Make instant mashed potatoes following the packet instructions, let them cool before mixing, and you’re good to go. They’ll just have a fluffier texture.
→ How long can I store these in my fridge?
Once completely cooled, keep them in an airtight container in the fridge, and they’ll stay fresh for up to 3 days.
→ What’s the easiest way to warm these up again?
Pop them on a baking sheet, lightly cover with foil, and reheat in a 350°F oven for 15-25 minutes. If you're rushed, the microwave works in 30-60 second bursts.
→ Is it possible to freeze them?
For sure! After they’ve cooled, put them in a tightly sealed container or freezer bag and freeze up to 2 months. Reheat at 350°F straight from the freezer for 25-30 minutes.
→ Any extra add-ins to mix things up?
Go wild with crumbled bacon, a sprinkle of chopped green herbs, shredded sharp cheese, diced garlic, or caramelized onions. It’s super customizable!
→ What if my mashed potatoes are already really seasoned?
Taste the mix first! If they’re already salty or buttery, you can skip adding more seasoning or dial it way back to avoid overdoing it.

Crispy Potato Muffins

Leftover mashed potatoes get new life as crispy, cheesy cups baked in a muffin tin. Perfect for pairing with any meal or enjoying as a snack.

Prep Time
15 Minutes
Cook Time
30 Minutes
Total Time
45 Minutes
By: Patricia


Difficulty: Easy

Cuisine: Classic American comfort flavors

Yield: 12 Servings (12 muffins)

Dietary: Vegetarian

Ingredients

→ Essential Ingredients

01 2 large eggs
02 2 tablespoons melted butter, plus a bit extra for brushing
03 2 ½ cups of mashed potatoes (can be fresh, instant, or leftovers), cooled
04 ¼ cup sour cream
05 ¼ cup of milk (whole or 2% preferred)

→ Tasty Add-ons & Flavors

06 3 green onions, finely sliced
07 1 teaspoon baking powder
08 ½ teaspoon salt (reduce if your mashed potatoes are already salted)
09 ¼ cup all-purpose flour
10 1 cup grated sharp cheddar cheese

Instructions

Step 01

Turn your oven on to 375°F (190°C). Before starting, ensure the mashed potatoes you're using are at room temperature.

Step 02

Take a large bowl and mix the mashed potatoes with your milk until smooth. Add the eggs and mix well until fully blended.

Step 03

Mix in your melted butter, sour cream, and salt. Stir thoroughly until they're all blended together.

Step 04

Use a brush to coat all the muffin tin sections with melted butter so the mixture doesn't stick.

Step 05

Gently stir in the cheddar and green onions, making sure they're distributed evenly throughout the batter.

Step 06

Sprinkle in the baking powder and flour. Fold everything together gently—don’t overdo the stirring!

Step 07

Take a ¼ cup scoop and fill each muffin cup about ¾ full with the potato mixture.

Step 08

Pop the muffin tin into your preheated oven and bake for roughly 25 to 30 minutes. You’re looking for golden tops with a little crispiness.

Step 09

Let the muffins sit for about 5 minutes in the pan after baking before taking them out. Enjoy these warm as a fantastic side dish!

Notes

  1. These muffins puff like baked goods but might deflate slightly because of the potato base—don't worry, that's normal!
  2. The texture can vary depending on your mashed potatoes. Instant tends to be fluffier, while freshly mashed can add chunkiness.
  3. Want an extra treat? Sprinkle crumbled bacon into the batter or as a finishing touch on top!

Tools You'll Need

  • Muffin tin with 12 sections
  • Large bowl for mixing
  • Measuring cup (¼ cup size)
  • Optional: Pastry brush for applying butter to the pan

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Includes dairy products (cheese, sour cream, butter, and milk)
  • Contains eggs
  • Contains gluten (flour)

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 145
  • Total Fat: 8 g
  • Total Carbohydrate: 14 g
  • Protein: 5 g