Leftover Mashed Potato Cheese Puffs are a delightful way to utilize leftover mashed potatoes while bringing comfort food to a new level of deliciousness. These little puffs are easy to make and serve as a great side dish or snack. Their cheesy goodness and fluffy texture are sure to be a hit with family and friends. If you have mashed potatoes sitting in your fridge, this recipe is a perfect solution that transforms them into something exciting and tasty.
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Why Make This Recipe
This recipe is great for many reasons. First, it’s a fantastic way to reduce food waste. Instead of letting those leftover mashed potatoes go to waste, you can make these cheese puffs that everyone will love. Second, the combination of cheese and potatoes creates a comforting flavor that warms the soul. They are also easy to prepare and perfect for gatherings, parties, or even a cozy family dinner. Lastly, they are versatile—feel free to customize the ingredients based on your preferences or what you have on hand.
How to Make Leftover Mashed Potato Cheese Puffs
Making Leftover Mashed Potato Cheese Puffs is a simple process. Follow these steps, and you’ll have delicious puffs ready to be enjoyed in no time.
Ingredients:
- 3 cups mashed potatoes
- 1 cup shredded cheese (cheddar, mozzarella, or your favorite melting cheese)
- 1/4 cup all-purpose flour
- 2 tablespoons Parmesan cheese
- 2 tablespoons chives
- 1/3 cup sour cream
- Salt to taste
- 2 eggs, beaten
Directions:
- Preheat your oven to 400°F (200°C) and grease a muffin tin.
- In a mixing bowl, beat the eggs and mix in the sour cream until well combined.
- Add the shredded cheese, Parmesan cheese, chopped chives, and a pinch of salt to the egg mixture. Mix thoroughly.
- Gently fold in the mashed potatoes, ensuring the mixture is evenly combined.
- Spoon the mixture into the greased muffin tin, filling each cup to the top.
- Bake in the preheated oven for about 20-25 minutes, or until the tops are golden brown and puffed up.
- Allow the potato puffs to cool slightly before carefully removing them from the muffin tin.
- Serve the leftover mashed potato puffs as a delicious side dish or snack.

How to Serve Leftover Mashed Potato Cheese Puffs
These cheese puffs are versatile and can be served in various ways. They make an excellent side dish alongside meats, such as roasted chicken or grilled steak. You can also serve them as a finger food at parties, where guests can easily pick them up and enjoy. Pair them with your favorite dipping sauces, like ranch or barbecue, to enhance the flavor further. They are delightful when served warm but can also be enjoyed at room temperature.
How to Store Leftover Mashed Potato Cheese Puffs
If you have any leftovers (though they are hard to resist!), you can store the cheese puffs in an airtight container in the refrigerator. They will stay fresh for about 3-4 days. When you’re ready to enjoy them again, reheat the puffs in the oven or microwave. To maintain their crispy texture, reheating in the oven for a few minutes is recommended.
Tips to Make Leftover Mashed Potato Cheese Puffs
- Use Room Temperature Ingredients: Ensure your mashed potatoes are at room temperature for easier mixing.
- Mix Well: Make sure to thoroughly combine the ingredients to ensure even flavor and texture.
- Experiment with Cheeses: Feel free to mix and match different cheeses for a unique flavor profile.
- Add Vegetables: You can incorporate finely chopped vegetables like spinach or bell peppers for added nutrition and flavor.
Variations
There are several ways you can customize your cheese puffs to match your taste. Here are a few ideas:
- Herb Infusion: Add additional herbs like parsley or dill for a fragrant twist.
- Spicy Kick: Mix in some diced jalapeños or a dash of hot sauce for heat.
- Bacon Bits: Incorporate cooked and crumbled bacon for a savory touch.
- Sweet Potato: Substitute half of the mashed potatoes with sweet potatoes for a sweeter flavor.

Leftover Mashed Potato Cheese Puffs
Equipment
- Mixing Bowl
- Muffin Tin
- Oven
Ingredients
- 2 cups leftover mashed potatoes cold or room temperature
- 2 large eggs
- 1 cup shredded cheddar cheese
- 1/4 cup grated Parmesan cheese
- 2 tbsp chopped green onions
- 1/2 tsp garlic powder
- salt and pepper to taste
- non-stick spray or butter for greasing the muffin tin
Instructions
- Preheat oven to 400°F (200°C). Grease a 12-cup muffin tin with non-stick spray or butter.
- In a large bowl, mix together mashed potatoes, eggs, cheddar cheese, Parmesan, green onions, garlic powder, salt, and pepper until well combined.
- Divide the mixture evenly among the muffin cups. Press gently to flatten the tops.
- Bake for 20–25 minutes or until golden brown and crispy on top.
- Let cool slightly before removing from the tin. Serve warm.
Notes
FAQs
1. Can I use instant mashed potatoes?
Yes, you can use instant mashed potatoes for this recipe, but the texture may differ slightly. Make sure to follow the directions to prepare them properly.
2. Are these cheese puffs gluten-free?
You can make them gluten-free by using gluten-free flour instead of all-purpose flour.
3. How can I make these puffs ahead of time?
You can prepare the mixture in advance and store it in the refrigerator. When ready to bake, just fill the muffin tin and bake.
4. Can I freeze leftover mashed potato cheese puffs?
Yes, you can freeze them. After baking, let them cool completely, then place them in an airtight container or freezer bag. They can be kept in the freezer for up to 3 months. Reheat from frozen in the oven for best results.
Leftover Mashed Potato Cheese Puffs are a delightful way to turn simple ingredients into a comforting treat. With a few easy steps, you can create a cheesy snack or side dish that everyone will enjoy. So, the next time you have leftover mashed potatoes, don’t let them go to waste; instead, whip up these delicious cheese puffs!
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