When it comes to comfort food, few dishes can rival the heartwarming appeal of Onion and Cheddar Mashed Potato Cakes. This recipe beautifully combines creamy mashed potatoes with the savory flavors of onions and melted cheddar cheese, creating a dish that’s both satisfying and delicious. The contrast between the crispy exterior and the soft, creamy center tantalizes the taste buds, making it a beloved option in many households. Whether you have leftover mashed potatoes or want to start from scratch, these potato cakes are an excellent choice for a side dish or a light vegetarian meal. They can be served alongside a hearty main course or enjoyed on their own as a flavorful snack. The versatility of these cakes is one of their most appealing features. With a golden, crispy exterior and a soft, creamy center, these cakes are sure to please even the pickiest eaters. The delightful fusion of textures and flavors, combined with their ease of preparation, makes them a perfect choice for any occasion. Let’s dive into the details of making these delectable treats!

Ingredients

Gather the following ingredients to make Onion and Cheddar Mashed Potato Cakes: You can learn more about this topic. Quality ingredients will elevate your dish, so choose fresh and flavorful items whenever possible. The balance of flavors is key to achieving that perfect bite, so pay attention to the ingredient choices.

• For the Potato Cakes:
  • 2 cups creamy mashed potatoes (about 3 medium potatoes)—using starchy potatoes like Russets or Yukon Golds will yield a fluffier texture that holds up well during frying. The cream and butter added to your mashed potatoes can significantly enhance the richness of the cakes.
  • 1 cup sharp cheddar cheese, shredded—sharp cheddar provides a more pronounced flavor that complements the potatoes beautifully; aged cheddar can add even more depth. Experimenting with different cheese types, such as pepper jack or gouda, can also introduce exciting new flavors.
  • 1 medium onion, finely diced—yellow onions work well, but feel free to experiment with sweet onions for a milder taste or even red onions for a bit of color and a slightly different flavor profile. Sautéing enhances their sweetness, which will infuse the cakes with a delightful taste.
  • 2 tablespoons all-purpose flour (or gluten-free flour for a gluten-free option)—helps bind the mixture; ensure it’s evenly distributed to avoid lumps and ensure a cohesive texture. If using gluten-free flour, consider using a blend that includes xanthan gum for better binding.
  • 1 large egg—this acts as a binder, helping the cakes hold their shape during frying and contributing to the overall richness of the flavor. For a vegan version, you might use a flaxseed meal mixed with water as an egg substitute.
  • 1/2 teaspoon garlic powder—adds a subtle depth of flavor; fresh minced garlic may also be used for a bolder taste if you prefer a stronger garlic kick. Roasted garlic can also create a more complex flavor profile.
  • 1/2 teaspoon salt—enhances all the flavors in the dish; adjust according to your preference based on how salty your mashed potatoes already are. Remember that the cheese will also add saltiness, so taste as you go.
  • 1/4 teaspoon black pepper—adds a hint of spice; feel free to increase if you enjoy more heat, or incorporate additional spices like paprika for a smoky flavor. A pinch of cayenne pepper can also add a nice kick.
  • 2 tablespoons vegetable oil (for frying)—can substitute with olive oil for a richer flavor, or use butter for an extra layer of taste. Coconut oil is also an option, providing a unique flavor that pairs well with the other ingredients.

Note: For the mashed potatoes, using leftover creamy mashed potatoes works perfectly, but if you need to make them from scratch, ensure they are well-seasoned for the best flavor in your cakes. A dash of sour cream or cream cheese can also add a wonderful creaminess. Check out our related guide for more tips on making the perfect mashed potatoes, including how to achieve the ideal creaminess and flavor balance that will carry through to your cakes.

Steps / Instructions

1. Prepare the Onions: In a medium skillet, heat a tablespoon of vegetable oil over medium heat. Add the diced onion and sauté for about 5-7 minutes, or until the onions are soft and translucent, stirring frequently to avoid burning. This step is crucial as it develops the sweet, savory flavor of the onions, which will enhance the overall taste of the cakes. The gentle sautéing allows the natural sugars in the onions to caramelize slightly, resulting in a depth of flavor that is essential for your cakes. Remove from heat and let cool slightly before adding them to the potato mixture.
2. Mix the Ingredients: In a large mixing bowl, combine the creamy mashed potatoes, sautéed onions, shredded cheddar cheese, flour, egg, garlic powder, salt, and pepper. Stir until all ingredients are well incorporated. The mixture should be thick and hold together when formed into a patty; if it seems too loose, add a little more flour, but be cautious not to overdo it, as you want to maintain a fluffy texture. Make sure to taste the mixture before forming the cakes to adjust seasoning if necessary. This is also a great time to consider adding a pinch of your favorite herbs for an extra flavor boost.
3. Form the Cakes: With clean hands, take a handful of the potato mixture and shape it into a patty about 1/2 inch thick. Aim for uniform thickness to ensure even cooking; this is key to achieving that perfect crispy exterior. Repeat with the remaining mixture, placing the formed cakes on a clean plate. It’s helpful to lightly flour your hands to prevent sticking during this process. If you find the mixture is still too sticky, a sprinkle of flour on the surface can help. For best results, let the formed patties rest in the refrigerator for about 15-30 minutes before frying, as this can help them hold their shape better.
4. Heat the Oil: In the same skillet used for the onions, add the remaining tablespoon of vegetable oil and heat over medium-high heat until hot. You can test if the oil is ready by dropping a small amount of the potato mixture into it; if it sizzles immediately, the oil is at the right temperature, creating the ideal cooking environment for a crispy finish. This is a crucial step—too hot, and the cakes will burn; not hot enough, and they will absorb too much oil and become greasy.
5. Fry the Cakes: Carefully place the potato cakes in the skillet, ensuring not to overcrowd the pan, as this will lower the oil temperature and prevent crisping. Fry for about 4-5 minutes per side, or until they are golden brown and crispy. Use a spatula to gently flip them halfway through cooking, maintaining their shape. The cakes are done when they are beautifully browned and the edges are crisp, which gives that desirable crunch that contrasts wonderfully with the soft interior. For added texture, lightly press them down with the spatula as they fry for an even browning.
6. Drain and Serve: Once fried, transfer the cakes to a plate lined with paper towels to drain excess oil. For an extra touch, serve warm, garnished with fresh herbs like parsley or chives if desired, for a pop of color and freshness. Pair these cakes with your favorite dipping sauce, such as a tangy sour cream or a zesty salsa for an added flavor boost. You can also serve them alongside a simple salad for a balanced meal. Consider a yogurt-based sauce with herbs for a fresh twist!

Tips & Tricks

To achieve the best results with your Onion and Cheddar Mashed Potato Cakes, consider the following tips:

• Storage: If you have leftover cakes, store them in an airtight container in the refrigerator for up to 3 days. For optimal taste and texture, reheat in a skillet to regain their crispness before serving. Alternatively, you can microwave them briefly, but they may lose some crispiness; a quick re-fry in a hot skillet can remedy this. For longer storage, freeze the uncooked patties, and cook them directly from the freezer when ready to enjoy.
• Make-Ahead: You can prepare the potato mixture a day in advance and refrigerate it until you’re ready to form and fry the cakes. This is a great time saver for busy weeknights, allowing the flavors to meld together and intensify, resulting in even more delicious cakes! You can also form the cakes and keep them in the fridge for an hour before frying, which can help them hold their shape better.
• Common Mistakes: Be careful not to add too much flour, as this can make the cakes dense. The mixture should be moist but hold a patty shape without crumbling. If they fall apart while frying, check the consistency of your mixture and consider adding a little more egg to help bind it. Additionally, ensuring your oil is hot enough before adding the cakes is crucial to prevent sogginess. Testing the oil temperature can save you from disappointing results!
• Pro Technique: If you prefer baked potato cakes, preheat your oven to 400°F (200°C), place the formed cakes on a baking sheet lined with parchment paper, and bake for 20-25 minutes, flipping halfway, until golden brown. This method reduces the oil content and can be a healthier alternative while still providing a satisfying crunch. For added crispiness, broil them for the last few minutes, watching carefully to avoid burning.

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Onion and Cheddar Mashed Potato Cakes

Recipe by Ab sef

★ ★ ★ ★ ★ 5 from 1 vote

Course: Dinner Cuisine: American Difficulty: Easy

🍽️

Servings

− 4 +

⏱️

Prep Time

15 min

🍳

Cook Time

25 min

🔥

Calories

—

A dish that beautifully combines creamy mashed potatoes with the savory flavors of onions and melted cheddar cheese, creating a satisfying and delicious meal.

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Ingredients

US Metric

• 2 cups creamy mashed potatoes (about 3 medium potatoes)
• 1 cup sharp cheddar cheese, shredded
• 1 medium onion, finely diced
• 2 tablespoons all-purpose flour (or gluten-free flour for a gluten-free option)
• 1 large egg
• 1/2 teaspoon garlic powder
• 1/2 teaspoon salt
• 1/4 teaspoon black pepper
• 2 tablespoons vegetable oil (for frying)

Directions

1.

In a medium skillet, heat a tablespoon of vegetable oil over medium heat. Add the diced onion and sauté for about 5-7 minutes, or until the onions are soft and translucent. Remove from heat and let cool slightly.

2.

In a large mixing bowl, combine the creamy mashed potatoes, sautéed onions, shredded cheddar cheese, flour, egg, garlic powder, salt, and pepper. Stir until all ingredients are well incorporated.

3.

With clean hands, take a handful of the potato mixture and shape it into a patty about 1/2 inch thick. Repeat with the remaining mixture and let the formed patties rest in the refrigerator for 15-30 minutes.

4.

In the same skillet used for the onions, add the remaining tablespoon of vegetable oil and heat over medium-high heat until hot.

5.

Carefully place the potato cakes in the skillet and fry for about 4-5 minutes per side, or until they are golden brown and crispy.

6.

Once fried, transfer the cakes to a plate lined with paper towels to drain excess oil and serve warm.