These crispy cheddar beef mashed potato crunch cubes are filled with seasoned ground beef, melted cheddar cheese, and creamy mashed potatoes, all wrapped in a golden, crunchy coating. They’re crispy on the outside, soft and cheesy on the inside, and packed with savory flavor in every bite.
Made with simple ingredients, these potato cubes turn an ordinary combination of beef, cheese, and potatoes into a delicious appetizer or satisfying snack. The crunchy breadcrumb coating holds everything together while the warm, cheesy center makes them hard to resist.
They’re perfect for family gatherings, game day, parties, or even a fun weeknight dinner served with your favorite dipping sauce.
WHAT ARE CHEDDAR BEEF MASHED POTATO CRUNCH CUBES?
Cheddar beef mashed potato crunch cubes are bite-sized potato snacks made with a creamy mashed potato exterior and a flavorful beef and cheddar filling.
Each cube is shaped by hand, coated in seasoned breadcrumbs, and fried until the outside becomes crisp and golden brown.
The combination of textures is what makes this recipe so good. The first bite has a satisfying crunch, followed by fluffy potatoes, tender seasoned beef, and melted cheddar cheese.
These cubes are similar to stuffed potato croquettes, but their square shape gives them plenty of crispy edges.
They’re also a great way to use leftover mashed potatoes. With a few additional ingredients, you can turn them into something completely different for dinner the next day.
WHY YOU’LL LOVE THIS RECIPE
CRISPY AND CHEESY: The seasoned breadcrumb coating creates a crunchy exterior while the cheddar melts into the beef filling.
FAMILY-FRIENDLY: Ground beef, mashed potatoes, and cheddar cheese are familiar ingredients that make these cubes a great choice for family meals.
PERFECT FOR PARTIES: Their small size makes them easy to serve as appetizers. Arrange them on a platter with dipping sauces, and they’re ready to enjoy.
MAKE-AHEAD FRIENDLY: Prepare the cubes in advance and keep them chilled until you’re ready to fry.
EASY TO CUSTOMIZE: Change the cheese, add different seasonings, or try another type of ground meat.
CRISPY CHEDDAR BEEF MASHED POTATO CRUNCH CUBES INGREDIENTS
This recipe combines fluffy potatoes, savory ground beef, sharp cheddar cheese, and a seasoned breadcrumb coating.
The potatoes should be thick enough to hold their shape around the filling. Sharp cheddar adds a rich cheese flavor, while the crispy coating gives these little cubes their signature crunch.
You’ll Need:
- 1½ pounds russet potatoes, peeled and cut into 1-inch pieces
- 2 tablespoons unsalted butter
- 2 tablespoons whole milk, warmed
- 3 tablespoons cornstarch
- 2 teaspoons kosher salt, divided
- ½ teaspoon ground black pepper, divided
- ½ pound lean ground beef
- 1 tablespoon olive oil
- ⅓ cup finely diced yellow onion
- 2 cloves garlic, minced
- ½ teaspoon smoked paprika
- 1 teaspoon Worcestershire sauce
- 1 cup freshly shredded sharp cheddar cheese
- ½ cup all-purpose flour
- 2 large eggs, lightly beaten
- 1½ cups plain panko breadcrumbs
- ½ teaspoon garlic powder
- ½ teaspoon paprika
- 3 to 4 cups vegetable or canola oil, or enough for frying
INGREDIENT NOTES
POTATOES: Russet potatoes are an excellent choice because their fluffy texture makes them easy to mash and shape. Avoid adding too much milk, or the mixture may become too soft.
GROUND BEEF: Lean ground beef works best for this recipe. It provides plenty of flavor without leaving too much grease in the filling.
CHEDDAR CHEESE: Sharp cheddar gives the cubes a stronger cheese flavor. Shredding the cheese yourself helps it melt smoothly inside the potato coating.
CORNSTARCH: This helps the mashed potatoes stay firm enough to shape. It also makes the potato mixture easier to handle after chilling.
PANKO BREADCRUMBS: Panko creates a lighter, crunchier coating than traditional fine breadcrumbs. The larger crumbs develop a golden crust when fried.
FRYING OIL: Use a neutral oil with a high smoke point, such as vegetable or canola oil.
HOW TO MAKE CRISPY CHEDDAR BEEF MASHED POTATO CRUNCH CUBES
These cheesy beef potato cubes come together in several simple steps. You’ll prepare the mashed potatoes, cook the beef filling, shape the cubes, and coat them before frying.
The most important part is letting the potato mixture cool before shaping. Cold potatoes are much easier to work with and help keep the filling tucked inside.
STEP ONE: COOK THE POTATOES
Place the peeled and chopped potatoes into a large saucepan. Cover them with cold water and add one teaspoon of kosher salt.
Bring the water to a boil over medium-high heat, then reduce the heat slightly.
Cook for 15 to 18 minutes or until the potatoes are fork-tender.
Drain thoroughly and return the potatoes to the warm saucepan for one to two minutes, allowing excess moisture to evaporate.
PRO TIP:
Removing extra moisture from the potatoes is important. Wet mashed potatoes will be difficult to shape and may fall apart when fried.
STEP TWO: PREPARE THE MASHED POTATO MIXTURE
Add the butter and warm milk to the cooked potatoes.
Mash until smooth, then add the cornstarch, ½ teaspoon salt, and ¼ teaspoon black pepper.
Mix until everything is combined and the potatoes have a thick consistency.
Spread the mixture in a shallow bowl and allow it to cool. Refrigerate while preparing the filling.
The potatoes should feel firm rather than loose or creamy. If you’re accustomed to making mashed potatoes with lots of milk, use less liquid for this recipe.
STEP THREE: COOK THE GROUND BEEF
Heat the olive oil in a large skillet over medium heat.
Add the diced onion and cook for two to three minutes, stirring occasionally, until softened.
Add the ground beef and break it into small pieces with a wooden spoon.
Cook for approximately six to eight minutes, until the beef is browned and reaches 160°F.
Add the minced garlic, smoked paprika, Worcestershire sauce, remaining ½ teaspoon salt, and remaining ¼ teaspoon black pepper.
Stir and cook for another minute.
Drain any excess grease, then remove the skillet from the heat.
STEP FOUR: ADD THE CHEDDAR CHEESE
Allow the beef mixture to cool before adding the shredded cheddar cheese.
Stir until the cheese is evenly distributed throughout the ground beef.
You don’t want the cheese to melt completely at this stage. Keeping the mixture cool makes it easier to portion into the potato cubes.
PRO TIP:
Finely crumbled beef works better than large pieces. Smaller pieces distribute more evenly and make it easier to seal the mashed potatoes around the filling.
STEP FIVE: SHAPE THE POTATO CUBES
Scoop approximately two tablespoons of the chilled mashed potato mixture into your palm.
Flatten it into a small square, about ¼-inch thick.
Place approximately one tablespoon of the beef and cheddar filling in the center.
Carefully fold the potatoes around the filling, pinching the edges together until completely sealed.
Gently shape into a cube approximately 1½ to 2 inches wide.
Repeat with the remaining mashed potatoes and beef mixture, making approximately 20 cubes.
If the potatoes begin sticking to your hands, lightly dampen your palms with cold water.
STEP SIX: PREPARE THE BREADCRUMB COATING
Set out three shallow bowls.
Add the all-purpose flour to the first bowl.
Place the beaten eggs in the second bowl.
In the third bowl, combine the panko breadcrumbs, garlic powder, and paprika.
Roll each potato cube in flour, shaking off the excess.
Dip it into the beaten eggs, making sure every side is coated.
Finally, roll it in the seasoned breadcrumbs, gently pressing the crumbs against the surface.
Place the coated cubes on a parchment-lined baking sheet.
STEP SEVEN: CHILL BEFORE FRYING
Refrigerate the breaded potato cubes for at least 30 minutes.
This step helps the potatoes firm up and allows the breadcrumb coating to settle against the surface.
Don’t skip the chilling time. Warm, freshly shaped cubes are more likely to lose their shape in hot oil.
STEP EIGHT: FRY UNTIL GOLDEN AND CRISPY
Add enough vegetable or canola oil to a deep, heavy-bottomed saucepan to reach approximately 1 to 1½ inches deep.
Heat the oil to 350°F.
Working in small batches, carefully lower the chilled potato cubes into the oil.
Fry for approximately three to five minutes, gently turning as necessary, until golden brown on all sides.
Avoid overcrowding the saucepan. Leaving space between the cubes helps the oil maintain its temperature and allows them to cook evenly.
Remove with a slotted spoon and transfer to a wire rack set over a baking sheet.
STEP NINE: SERVE WARM
Allow the cubes to rest for two to three minutes before serving.
The coating will remain crisp while the potatoes and cheesy beef filling are warm inside.
Serve with ranch dressing, sour cream, spicy mayonnaise, or your favorite dipping sauce.
TIPS FOR THE BEST CRISPY POTATO CUBES
Getting the right texture is easier when you pay attention to a few details.
USE THICK MASHED POTATOES: The potatoes need to hold the filling without spreading. If the mixture feels too loose, refrigerate it longer before shaping.
DRAIN THE BEEF: Extra grease can soften the potato coating from the inside. Drain the cooked beef thoroughly before mixing it with cheese.
SEAL EVERY EDGE: Make sure none of the beef or cheese is exposed. Open seams may allow cheese to escape during frying.
KEEP THE OIL AT 350°F: Oil that’s too cool will make the coating greasy. If it’s too hot, the breadcrumbs can brown before the center becomes warm.
FRY IN SMALL BATCHES: Cooking four or five cubes at a time gives you more control and helps maintain an even temperature.
USE A WIRE RACK: Placing freshly fried cubes on a rack prevents steam from collecting underneath and softening the crispy coating.
CRISPY CHEDDAR BEEF POTATO CUBES SUBSTITUTIONS AND ADDITIONS
GROUND MEAT: Ground turkey or ground chicken can replace the beef. Cook poultry thoroughly to 165°F before adding it to the filling.
CHEESE: Monterey Jack, mozzarella, or a cheddar cheese blend will work well. Pepper Jack is an excellent choice if you prefer a little heat.
SEASONINGS: Add ¼ teaspoon chili powder or a pinch of cayenne pepper to the beef mixture for a spicier filling.
VEGETABLES: Finely chopped bell peppers or mushrooms can be cooked with the onion. Make sure any extra moisture evaporates before filling the cubes.
BREADCRUMBS: Regular breadcrumbs can replace panko, although the finished coating will have a finer texture.
LEFTOVER POTATOES: You can use approximately three cups of cold leftover mashed potatoes instead of preparing fresh potatoes. They should be firm, not runny.
CAN YOU BAKE THESE POTATO CUBES?
Yes! Baking is a convenient option if you’d prefer not to fry them.
Preheat the oven to 425°F and line a baking sheet with parchment paper.
Arrange the breaded cubes in a single layer and lightly spray all sides with cooking oil.
Bake for 18 to 22 minutes, carefully turning halfway through, until golden and heated through.
The coating won’t be quite as crisp as the fried version, but it will still have a delicious golden finish.
AIR FRYER INSTRUCTIONS
Preheat your air fryer to 390°F.
Lightly spray the breaded cubes with cooking oil and arrange them in a single layer, leaving space between each one.
Air fry for 10 to 13 minutes, turning halfway through, until crisp and golden.
Cooking times may vary depending on the size of your cubes and the air fryer model.
HOW TO SERVE CHEDDAR BEEF MASHED POTATO CRUNCH CUBES
These cheesy potato cubes are delicious served warm with dipping sauces.
For a classic appetizer platter, arrange them alongside ranch dressing, garlic aioli, barbecue sauce, or a creamy cheese sauce.
Sour cream mixed with chopped green onions makes a simple dipping sauce that complements the beef and cheddar.
For a complete meal, serve the cubes with a crisp green salad, steamed green beans, or roasted vegetables.
They’re also great alongside coleslaw. The cool, crunchy cabbage gives a nice contrast to the warm potato filling.
If you’re serving these for a party, place the dipping sauces in small bowls and arrange the cubes around them. Add chopped parsley or green onions for a little color.
HOW TO STORE MASHED POTATO CRUNCH CUBES
These cubes taste best freshly cooked, when the outside is crisp and the cheddar is warm.
You can also prepare them ahead of time or store leftovers for another meal.
MAKE AHEAD: Assemble and bread the cubes up to 24 hours in advance. Arrange them on a parchment-lined tray, cover, and refrigerate until you’re ready to cook.
IN THE FRIDGE: Place cooked leftovers in an airtight container and refrigerate within two hours. Store for up to three to four days.
IN THE FREEZER: Allow cooked cubes to cool, then arrange them in a single layer on a baking sheet. Freeze until firm before transferring them to a freezer-safe container or bag. Store for up to two months for best quality.
REHEATING: Reheat refrigerated cubes in a 375°F oven for approximately 10 to 15 minutes, or until the centers reach 165°F.
You can also reheat them in an air fryer at 350°F for six to eight minutes, checking that they’re heated through.
Avoid microwaving when possible. Although it warms the filling, the breadcrumb coating will lose much of its crunch.
TROUBLESHOOTING THIS RECIPE
Why Are My Potato Cubes Falling Apart?
The mashed potato mixture may contain too much moisture, or the cubes may not have been chilled long enough.
Drain the potatoes well and allow the mixture to cool completely before shaping.
If your mashed potatoes are especially soft, mix in an additional tablespoon of cornstarch, then refrigerate until firm enough to handle.
Why Is The Coating Not Crispy?
The oil may be too cool, or too many cubes may have been added at once.
Use a cooking thermometer to keep the oil close to 350°F.
Also, avoid stacking the fried cubes while they’re hot. Steam trapped between them can soften the coating.
Why Is The Cheese Leaking Out?
Cheese can escape if the potato layer is too thin or the edges aren’t sealed tightly.
Make sure the filling is completely enclosed and avoid overfilling each cube.
Chilling the shaped cubes before frying also helps them keep their form.
FREQUENTLY ASKED QUESTIONS
Can I use instant mashed potatoes?
Yes, provided they’re prepared with a thick consistency. Use less liquid than you would for regular mashed potatoes and allow them to cool completely before shaping.
Can I make these without ground beef?
Absolutely. Leave out the beef and fill the cubes with cheddar cheese and cooked onions for a cheesy potato version. Keep the filling portions small so the cubes seal properly.
Can I freeze the cubes before frying?
You can freeze the uncooked, breaded cubes in a single layer before transferring them to a freezer-safe container. Thaw them in the refrigerator before frying to reduce splattering and help them heat evenly.
What’s the best way to keep them crispy for a party?
Place freshly cooked cubes on a wire rack in a 200°F oven for a short period while finishing the remaining batches. Avoid covering them tightly, since trapped steam will soften the breadcrumbs.
Can I make larger potato cubes?
Yes, but larger cubes need more time to heat through and are harder to turn without breaking. Smaller, evenly sized cubes are easier to fry and serve.
CRISPY CHEDDAR BEEF MASHED POTATO CRUNCH CUBES RECIPE CARD
Ingredients
- 1½ pounds russet potatoes peeled and diced
- 2 tablespoons unsalted butter
- 2 tablespoons warm whole milk
- 3 tablespoons cornstarch
- 2 teaspoons kosher salt divided
- ½ teaspoon ground black pepper divided
- ½ pound lean ground beef
- 1 tablespoon olive oil
- ⅓ cup finely diced yellow onion
- 2 garlic cloves minced
- ½ teaspoon smoked paprika
- 1 teaspoon Worcestershire sauce
- 1 cup shredded sharp cheddar cheese
- ½ cup all-purpose flour
- 2 large eggs beaten
- 1½ cups panko breadcrumbs
- ½ teaspoon garlic powder
- ½ teaspoon paprika
- 3 to 4 cups vegetable or canola oil for frying
Instructions
- Boil the diced potatoes in water with one teaspoon salt for 15 to 18 minutes until tender. Drain thoroughly.
- Mash with butter, warm milk, cornstarch, ½ teaspoon salt, and ¼ teaspoon pepper. Cool and refrigerate.
- Heat olive oil in a skillet. Cook the onion until softened, then add the ground beef and brown thoroughly.
- Stir in garlic, smoked paprika, Worcestershire sauce, remaining salt, and remaining pepper. Cook for one minute, then drain excess grease.
- Allow the beef mixture to cool and stir in the shredded cheddar cheese.
- Flatten approximately two tablespoons of mashed potatoes in your palm. Add one tablespoon of beef filling, seal completely, and shape into a cube.
- Coat each cube in flour, beaten egg, and seasoned panko breadcrumbs.
- Refrigerate the coated cubes for 30 minutes.
- Heat frying oil to 350°F. Fry the cubes in small batches for three to five minutes until golden brown and crisp.
- Drain on a wire rack, cool briefly, and serve warm with dipping sauce.
Notes
- Use thick, cooled mashed potatoes for easier shaping.
- Keep the beef filling cool before adding the cheddar.
- Don't overfill the cubes, or the cheese may leak during frying.
- Fry in batches to maintain the proper oil temperature.
- Serve shortly after cooking for the crispiest coating.
