Mashed Potato Cheese Puffs

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How to make crispy mashed potato cheese puffs using leftover mashed potatoes, cheddar cheese, and panko breadcrumbs for a golden, melty bite.

sarah mae carter for recipes by clare
By Sarah Mae Carter
Updated on Sat, 27 Dec 2025 22:47:08 GMT

Mashed potato cheese puffs are my go-to recipe whenever I have leftover mashed potatoes sitting in the fridge. I discovered this recipe after Thanksgiving one year when I couldn’t bear to throw away perfectly good potatoes, and now I actually make extra mash just so I can turn them into these golden bites the next day.

These crispy little wonders transform cold, boring leftovers into something completely new. The outside gets delightfully crunchy from the panko coating while the inside stays soft and melty with sharp cheddar cheese. Mashed potato cheese puffs come together in about 40 minutes and work beautifully as an after-school snack, party appetizer, or easy side dish for weeknight dinners.

Everything You Need for Crispy Potato Puffs

I always use sharp cheddar cheese because it gives the best flavor punch without being overwhelming. Pro tip: cold leftover mashed potatoes work much better than warm ones since they hold their shape during mixing and rolling.

  • 2 cups cold leftover mashed potatoes
  • 1 cup shredded cheddar cheese (sharp cheddar preferred)
  • 2 large eggs, room temperature
  • ½ cup all-purpose flour
  • 1 teaspoon salt (adjust if mashed potatoes were already seasoned)
  • ½ teaspoon black pepper (freshly cracked if possible)
  • 1 teaspoon garlic powder
  • 1 cup breadcrumbs (panko gives extra crunch)
Mashed Potato Cheese Puffs

Simple Steps to Golden Perfection

I recommend keeping one hand clean for rolling in breadcrumbs and one hand for shaping the puffs. This prevents your fingers from getting completely coated in sticky crumbs, which makes the whole process much easier.

Step 1: Preheat your oven to 400°F (200°C) and line a baking sheet with parchment paper to prevent sticking.

Step 2: In a large mixing bowl, combine 2 cups cold mashed potatoes, shredded cheddar cheese, eggs, flour, salt, black pepper, and garlic powder. Mix with your hands until the mixture forms a thick, slightly sticky dough that holds together when pinched. If the mixture feels too wet and won’t hold shape, add 1-2 tablespoons more flour. If it’s too dry and crumbly, add a splash of milk.

Step 3: Scoop about 1 tablespoon of the potato mixture and roll it between your palms to create ping pong ball-sized rounds. The balls should feel firm enough to hold their shape but still slightly sticky.

Step 4: Place breadcrumbs in a shallow bowl. Roll each mashed potato cheese puff in the breadcrumbs, pressing gently so the coating sticks evenly all over. This creates that signature crispy exterior.

Step 5: Arrange coated puffs on your prepared baking sheet, leaving about an inch of space between each one for even heat circulation. For even better shape retention, pop the tray in the refrigerator for 10 minutes before baking.

Step 6: Bake for 20-25 minutes until the puffs turn golden brown and you can smell the irresistible cheesy aroma filling your kitchen. The bottoms should be deeply golden and crispy when done.

Step 7: Let the puffs cool on the baking sheet for 3-4 minutes before serving. This brief rest helps them firm up and makes them easier to transfer without breaking apart.

Delicious Ways to Serve Potato Puffs

These versatile bites pair wonderfully with both simple and creative accompaniments.

Sour Cream with Chives: The tangy coolness of sour cream balances the rich, cheesy warmth of mashed potato cheese puffs. Fresh chives add a mild onion flavor that enhances without overpowering.

Ranch Dressing: This creamy, herbaceous dip is a family favorite. The buttermilk tanginess and herb blend complement the garlic and cheddar flavors perfectly.

Tomato Soup: Serve these golden puffs alongside a bowl of warm tomato soup for a comforting meal. The crispy texture contrasts beautifully with smooth, creamy soup.

On Party Platters: Arrange mashed potato cheese puffs with colorful veggie sticks, hummus, and other finger foods for gatherings. They disappear quickly from any appetizer spread.

More Comfort Food Favorites to Enjoy

These mashed potato cheese puffs pair beautifully with other comforting dishes that showcase simple ingredients in creative ways. For a complete comfort meal, serve them alongside rich Creamy Potato Soup or hearty Slow Cooker Cajun Potato Soup for a potato-themed feast that brings warmth to any table. The warming Broccoli Cheddar Soup creates another excellent pairing since it shares the same creamy cheddar flavors found in these golden puffs.

When planning party menus or family dinners, consider serving these crispy bites with crowd-pleasing sides like Garlic Bread Rolls, or pair them with satisfying mains such as Cranberry Turkey Stuffing Balls for a complete spread that keeps everyone coming back for more.

Storage and Reheating Tips

Store leftover mashed potato cheese puffs in an airtight container in the refrigerator for up to 3 days. Keep them in a single layer if possible to maintain their shape and prevent sogginess.

For reheating, I recommend using your oven or air fryer rather than the microwave. Heat at 350°F for about 5 minutes until warmed through and crispy again. Microwave reheating makes them soggy and ruins that perfect crunchy coating. If reheating from frozen, increase the temperature to 375°F and bake for approximately 10 minutes.

Pro tip: Freeze unbaked puffs on a tray until solid, then transfer to a freezer bag for storage up to 2 months. You can bake them straight from frozen, just add a few extra minutes to the cooking time.

Your Questions Answered

Can I use different types of cheese?

Absolutely. Pepper jack adds a spicy kick, mozzarella creates extra stretch, or try mixing cheddar with parmesan for a sharper flavor. Any good melting cheese works in mashed potato cheese puffs.

Why are my puffs falling apart?

This usually means the mixture is too wet. Add more flour one tablespoon at a time until the dough holds together when squeezed. Also make sure you’re using cold mashed potatoes, not warm ones.

Can I make these in an air fryer?

Yes. Cook at 380°F for about 12 minutes, shaking the basket halfway through. The air fryer gives an even crispier result than the oven.

Turn Those Leftovers Into Something Special

Mashed potato cheese puffs prove that leftovers can become something even better than the original dish. The simple ingredient list and straightforward method make this recipe accessible for cooks of all skill levels. Try making a batch tonight and watch these crispy, cheesy bites disappear in minutes!

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Mashed Potato Cheese Puffs

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Easy-to-make snack or side dish using leftover mashed potatoes. Crispy on the outside, melty and soft inside.

  • Author: Sarah Mea Carter
  • Prep Time: 15 minutes
  • Cook Time: 25 minutes
  • Total Time: 40 minutes
  • Yield: 12 puffs 1x
  • Category: Appetizer, Side Dish
  • Method: Bake
  • Cuisine: American
  • Diet: Vegetarian

Ingredients

Scale
  • 2 cups cold leftover mashed potatoes
  • 1 cup shredded cheddar cheese (sharp cheddar preferred)
  • 2 large eggs, room temperature
  • ½ cup all-purpose flour
  • 1 teaspoon salt (adjust if mashed potatoes were already seasoned)
  • ½ teaspoon black pepper (freshly cracked if possible)
  • 1 teaspoon garlic powder
  • 1 cup breadcrumbs (panko gives extra crunch)

Instructions

  1. Preheat oven to 400°F (200°C). Line a baking sheet with parchment paper.
  2. In a large mixing bowl, combine cold mashed potatoes, shredded cheddar cheese, eggs, flour, salt, black pepper, and garlic powder. Mix with hands until mixture forms thick, slightly sticky dough that holds together when pinched. Add more flour if too wet or splash of milk if too dry.
  3. Scoop about 1 tablespoon of dough and roll between palms into ping pong ball-sized rounds.
  4. Roll each ball in breadcrumbs, pressing gently so coating sticks evenly all over.
  5. Place coated puffs on prepared baking sheet with space between them. Optional: chill for 10 minutes before baking for better shape retention.
  6. Bake for 20-25 minutes until golden brown and you can smell the cheesy aroma. Bottoms should be deeply golden and crispy.
  7. Let puffs cool on baking sheet for 3-4 minutes before serving to help them firm up.

Notes

  • Cold mashed potatoes are essential – warm ones will stick to everything and make shaping difficult.
  • Don’t overmix the dough – just combine until ingredients hold together.
  • Keep one hand for rolling in crumbs and one for shaping to avoid breadcrumb fingers.
  • Chill shaped puffs for 10 minutes before baking for better shape retention.
  • Add chopped chives, parsley, bacon bits, or green onions for extra flavor.
  • Try pepper jack cheese for a spicy kick or add smoked paprika for smoky flavor.

Nutrition

  • Serving Size: 1 puff
  • Calories: 120 kcal
  • Sugar: 1 g
  • Sodium: 280 mg
  • Fat: 5 g
  • Saturated Fat: 2 g
  • Unsaturated Fat: 3 g
  • Trans Fat: 0 g
  • Carbohydrates: 15 g
  • Fiber: 1 g
  • Protein: 4 g
  • Cholesterol: 40 mg

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