Ultimate Mashed Potato Casserole Recipe for Comfort Food Lovers

There’s something magical about a dish that feels like a warm hug on a cold day, and let me tell you, mashed potato casserole is that dish. Picture this: creamy, buttery mashed potatoes topped with a golden layer of cheese, bubbling away in the oven. serve with homemade bread The aroma wafts through your home, inviting everyone to gather around the table. It’s the kind of comfort food that makes you forget your troubles and just savor each bite. For more inspiration, check out this Hamburger Potato Casserole recipe recipe.

Let’s be honest, who hasn’t had a moment where they felt like their life was falling apart, only to find solace in a heaping scoop of mashed potato casserole? This dish isn’t just for holidays; it’s perfect for family dinners or when friends come over for game night. perfect side for your casserole Trust me, once you try it, you’ll understand why people can get a little possessive about their casserole dishes.

Why You'll Love This Recipe

  • This mashed potato casserole recipe is incredibly easy to prepare, making it perfect for busy weeknights
  • The flavor profile is rich and savory with cheesy goodness
  • Visually appealing with its golden crust and fluffy interior, it’s sure to impress your guests
  • Versatile enough to pair with any main course or stand alone as a delicious vegetarian option

I remember the first time I made this mashed potato casserole for my family; my kids’ faces lit up like Christmas morning when they took their first bites. For more inspiration, check out this Easy Tater Tot Casserole recipe.

Recipe preparation

Essential Ingredients

Here’s what you’ll need to make this delicious dish: delicious one-pot meal.

  • Potatoes: Use starchy varieties like Russet or Yukon Gold for the best creamy texture.

  • Butter: Go for unsalted butter; it allows you to control the seasoning better.

  • Milk: Whole milk adds richness; feel free to use cream if you’re feeling indulgent!

  • Cheddar Cheese: Sharp cheddar gives that unmistakable flavor; grate your own for better melting.

  • Sour Cream: Adds tanginess and creaminess; Greek yogurt works as a lighter substitute.

  • Salt and Pepper: Essential for enhancing all flavors; adjust according to taste.

  • Fresh Herbs (optional): Chives or parsley brighten up the flavors and add color on top.

The full ingredients list, including measurements, is provided in the recipe card directly below.

Let’s Make it Together

Prep Those Potatoes: Start by peeling and chopping about 3-4 large potatoes into even chunks. Place them in a large pot filled with cold water to prevent browning while prepping.

Boil Away!: Bring the pot of potatoes to a boil over medium-high heat. Cook until fork-tender, usually about 15-20 minutes. Drain when done but keep some water aside; you may want to adjust consistency later.

Mash It Up!: In the same pot, add butter and sour cream to the drained potatoes. Mash until smooth and creamy while adding in milk gradually until you reach your desired consistency.

Add Flavor!: Stir in salt, pepper, and half of the shredded cheddar cheese into the potato mixture until everything is well combined and melty. Tasting at this stage is crucial—adjust seasoning as needed!

Transfer & Top!: Spoon the mashed potatoes into a greased baking dish. Spread evenly before sprinkling remaining cheese on top for that glorious golden crust when baked.

Bake It!: Preheat your oven to 350°F (175°C). Bake uncovered for 20-25 minutes until bubbly and golden brown on top. Let cool slightly before serving—if you can resist diving in right away!

This mashed potato casserole is more than just food—it’s an experience! Each layer of flavor is an invitation to enjoy those cozy moments spent with loved ones around the dinner table. So roll up those sleeves and let’s whip up something delightful!

You Must Know

  • Mashed potato casserole is not just comfort food; it’s a crowd-pleaser that offers endless variations
  • The creamy texture and crispy topping create an irresistible combination
  • Plus, it’s a fantastic make-ahead dish for busy weeknights or festive gatherings

Perfecting the Cooking Process

Start by boiling potatoes until tender, then mash them with cream and butter. While they cool, sauté any add-ins before folding them into your mashed potatoes for maximum flavor.

Serving and storing

Add Your Touch

Feel free to customize your casserole with extras like cheddar cheese, bacon bits, or green onions. You can even swap out the potatoes for sweet potatoes for a different flavor twist.

Storing & Reheating

Store leftover mashed potato casserole in an airtight container in the fridge for up to three days. crispy appetizer option Reheat in the oven at 350°F until warmed through and slightly crispy on top.

Chef's Helpful Tips

  • For the creamiest mashed potatoes, use Yukon Gold potatoes as they are naturally buttery
  • Always season your potatoes while mashing to enhance flavor depth
  • Don’t skip browning the top; it adds an appealing crunch that everyone loves

It was Thanksgiving last year when my cousin declared my mashed potato casserole “life-changing.” I still laugh every time I think about her trying to eat it straight from the dish!

FAQs

FAQ

How do I make mashed potato casserole creamy?

Use full-fat cream cheese or sour cream for extra creaminess in your casserole.

Can I prepare mashed potato casserole ahead of time?

Yes, prepare it a day in advance and refrigerate until ready to bake.

What can I add to enhance the flavor?

Try adding roasted garlic or herbs like rosemary for more depth in flavor.

Print
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Mashed Potato Casserole


  • Author: Foodlmo
  • Total Time: 40 minutes
  • Yield: Serves 8

Description

Mashed potato casserole is the ultimate comfort food, combining creamy, buttery mashed potatoes with a crispy cheese topping. This irresistible dish is perfect for family dinners or casual gatherings, providing warmth and joy with every bite. Easy to prepare and endlessly customizable, it’s sure to impress your loved ones while making meal prep a breeze.


Ingredients

Scale
  • 3 large Russet or Yukon Gold potatoes (about 2 lbs)
  • 1/2 cup unsalted butter
  • 1/2 cup whole milk
  • 2 cups shredded sharp cheddar cheese (divided)
  • 1 cup sour cream
  • Salt and pepper to taste
  • Fresh chives or parsley (optional)

Instructions

  1. Prep the Potatoes: Peel and chop potatoes into even chunks. Place in a large pot of cold water.
  2. Boil: Bring to a boil over medium-high heat and cook until fork-tender (15-20 minutes). Drain, reserving some cooking water.
  3. Mash: Return potatoes to pot, add butter and sour cream, and mash until smooth. Gradually mix in milk until desired consistency is reached.
  4. Season: Stir in salt, pepper, and half of the cheddar cheese until well combined.
  5. Bake: Transfer mixture to a greased baking dish, top with remaining cheese, and bake at 350°F for 20-25 minutes until bubbly and golden.
  • Prep Time: 15 minutes
  • Cook Time: 25 minutes
  • Category: Comfort Food
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 cup (200g)
  • Calories: 320
  • Sugar: 2g
  • Sodium: 450mg
  • Fat: 18g
  • Saturated Fat: 11g
  • Unsaturated Fat: 6g
  • Trans Fat: 0g
  • Carbohydrates: 34g
  • Fiber: 3g
  • Protein: 7g
  • Cholesterol: 40mg

Keywords: For added flavor, incorporate roasted garlic or sautéed onions into the mash. Substitute sweet potatoes for a unique twist on this classic recipe.

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