Imagine turning leftover mashed potatoes into crispy, golden muffins with a soft, fluffy center. These Easy Mashed Potato Muffins are everything you love about comfort food — warm, cheesy, and incredibly satisfying — in a fun, handheld form.
They’re the perfect way to use up extra mashed potatoes after a big dinner, but they’re so good you’ll want to make them from scratch. Ready in under an hour, these savory muffins are great as a side dish, snack, or even a brunch treat.

Why You’ll Love These Cheesy Mashed Potato Muffins
These mashed potato muffins are the definition of easy comfort food. Whether you’re looking to use up leftovers or whip up something cozy, this recipe checks every box.
Here’s why they’re a keeper:
- 🕒 Quick and easy: Use leftover or instant mashed potatoes — no need to start from scratch.
- 🧀 Cheesy and flavorful: Sharp cheddar and sour cream make each bite rich and savory.
- 🥔 Crispy outside, fluffy inside: The perfect texture contrast in every muffin.
- 🧊 Make-ahead friendly: Store in the fridge for 3 days or freeze for up to 2 months.
- 🧑🍳 Fully customizable: Add bacon, herbs, or your favorite cheese for endless variations.
Ingredients You’ll Need
Making these muffins is simple — just gather a few pantry staples and you’re ready to bake!
Base Ingredients
- Mashed potatoes: 2½ cups (leftover, freshly made, or instant prepared per box directions)
- Milk: ¼ cup, preferably 2% or 3% milk for creaminess
- Sour cream: ¾ cup, for tang and moisture
- Eggs: 1 whole egg + 1 yolk, for binding
- Butter: 4 tablespoons, melted
- Flour: ½ cup, to help the muffins hold their shape
- Baking powder: 1 teaspoon
- Salt and pepper: To taste
Flavor Boosters
- Cheddar cheese: ½ cup shredded (sharp works best)
- Green onions: 2 tablespoons, chopped (optional but delicious)
- Bacon: 6 slices, cooked and crumbled (optional but highly recommended!)
💡 Try variations like Gruyère for a gourmet twist or add Everything But the Bagel seasoning for an extra kick!
How to Make Mashed Potato Muffins
Step 1: Prepare the Potato Base
In a large bowl, combine mashed potatoes, milk, eggs, melted butter, sour cream, salt, and pepper. Whisk until smooth and creamy.
Add shredded cheddar cheese and chopped green onions, stirring until evenly distributed.
Step 2: Mix the Dry Ingredients
In a separate bowl, whisk together flour and baking powder. Gently fold this mixture into the potato batter. Avoid overmixing to keep the muffins light and fluffy.
Step 3: Fill and Bake
Preheat your oven to 375°F (190°C) and grease a 12-cup muffin tin with melted butter or cooking spray.
Scoop about ¼ cup of batter per muffin cup, filling them nearly to the top.
Bake for 40–45 minutes, or until the muffins are golden brown and set. Allow to cool for a few minutes before removing from the tin.
Achieving the Perfect Texture
The secret to the best mashed potato muffins lies in the texture:
- Creamy mashed potatoes create a smooth, soft muffin interior.
- A touch of flour and baking powder helps them rise just right.
- A well-greased pan ensures crisp edges that contrast beautifully with the fluffy center.
Creative Variations & Flavor Ideas
Don’t be afraid to get creative! These muffins are incredibly adaptable.
🥓 Loaded Baked Potato Muffins
Add cheddar cheese, crispy bacon, and green onions. Top with a dollop of sour cream for a true “loaded baked potato” flavor.
🌶️ Curried Potato Puffs
Mix in 1 teaspoon curry powder, red onion, and minced jalapeño for a spicy twist. Serve with yogurt or cucumber raita.
🍅 Italian-Inspired Potato Muffins
Fold in sun-dried tomatoes, basil, and caramelized shallots. Pair with a side of marinara or sprinkle with Parmesan before baking.
🧀 Gourmet Touch
Try Gruyère or goat cheese with spinach for an elevated, savory muffin perfect for brunch.
“There’s no limit to how creative you can get with mashed potato muffins — just follow your taste buds!”
Serving Ideas
These muffins are incredibly versatile. Serve them as:
- A side dish for roasted meats or soups
- A snack or appetizer at parties
- A savory breakfast muffin with eggs and fruit
- A freezer-friendly meal prep option for busy weeks
Storage & Make-Ahead Tips
- Refrigerate: Store leftovers in an airtight container for up to 3 days.
- Freeze: Place cooled muffins in freezer bags and freeze for up to 2 months. Reheat in the oven at 350°F for 10–15 minutes.
- Make-ahead: Mix the batter a few hours in advance and refrigerate until ready to bake.
Nutrition & Balance
These muffins combine carbs, protein, and healthy fats, making them a well-rounded addition to any meal. Cheese and green onions add flavor and a little extra nutrition.
Conclusion
Mashed Potato Muffins are the perfect blend of comfort, convenience, and creativity. Whether you’re using up leftovers or planning ahead, these crispy, fluffy, cheesy bites are always a hit.
Serve them fresh out of the oven or freeze for later — either way, they’re guaranteed to become a family favorite. Try them once, and you’ll never look at leftover mashed potatoes the same way again! 🧀🥔✨
FAQ
What are mashed potato muffins?
Savory muffins made with mashed potatoes, cheese, and seasonings — crispy on the outside, soft inside.
Can I use instant mashed potatoes?
Yes! Instant mashed potatoes work perfectly.
How many muffins does this make?
About 12 standard muffins.
Can I make them ahead of time?
Yes. You can refrigerate or freeze them, then reheat before serving.
What flavor variations can I try?
Loaded baked potato, curried, Italian, or cheesy herb versions are all delicious options.