The moment you set your eyes on a warm, bubbling dish of mashed potato casserole with sour cream and chives, your heart skips a beat. The creamy texture invites you in like a cozy blanket on a chilly evening, while the playful green flecks of chives add that perfect pop of color. baked potato salad twice baked potato bites You can almost smell the aroma wafting through the kitchen, tempting you to dive in and savor every spoonful.
This delightful dish has been my go-to for family gatherings and holiday feasts. It’s the ultimate comfort food that brings everyone together, sparking laughter and joy around the dinner table. The anticipation builds as friends and family gather, eyeing the casserole with hungry smiles, ready to indulge in its deliciousness.
Why You'll Love This Recipe
- This mashed potato casserole is incredibly easy to whip up, making meal prep a breeze
- The blend of sour cream and chives creates a rich flavor profile that delights every palate
- Its golden-brown crust adds visual appeal, making it an attractive centerpiece for any gathering
- This versatile dish pairs wonderfully with meats or can stand alone as a vegetarian delight
I still remember the first time I served this casserole at Thanksgiving; my cousin declared it “better than pie” while my aunt nodded vigorously in agreement.

Essential Ingredients
Here’s what you’ll need to make this delicious dish:
- Peeled Potatoes: Choose starchy varieties like Russets for fluffy texture; avoid waxy types which can be too dense. creamy colcannon potatoes.
- Sour Cream: Full-fat sour cream offers the creamiest results; consider alternatives if you’re watching calories.
- Chives: Fresh chives bring a mild onion flavor; use dried if fresh isn’t available but adjust quantity accordingly.
- Butter: Use unsalted butter for better control over seasoning; it adds richness to the dish.
- Cheddar Cheese: Sharp cheddar melts beautifully and gives a lovely tangy flavor to the casserole.
- Salt and Pepper: Essential for enhancing flavors; don’t skip these seasonings!
The full ingredients list, including measurements, is provided in the recipe card directly below.
Let’s Make it together
Prepare the Potatoes: Start by peeling and chopping about two pounds of potatoes into even chunks. Place them in a large pot filled with cold water to prevent browning.
Cook the Potatoes: Bring the pot to a boil over medium-high heat and add salt. Cook until potatoes are fork-tender, about 15-20 minutes. Drain well to remove excess moisture.
Mash the Potatoes: In a large bowl, mash the drained potatoes using a potato masher or electric mixer until smooth. garlic and butter roasted potatoes Incorporate butter until melted and fully combined for extra creaminess.
Add Flavorful Ingredients: Stir in sour cream, shredded cheddar cheese, chopped chives, salt, and pepper. Mix until everything is well combined; taste and adjust seasoning as needed.
Transfer to Baking Dish: Preheat your oven to 350°F (175°C). Spoon the mixture into a greased baking dish, smoothing out the top with a spatula for even cooking.
Bake Until Golden Brown: Bake uncovered for 25-30 minutes until golden brown on top. Let it rest for five minutes before serving so everyone can bask in its cheesy glory!
Enjoying this mashed potato casserole with sour cream and chives will remind you why comfort food holds such a special place in our hearts! Each bite brings warmth and nostalgia that echoes through laughter-filled gatherings where memories are made around hearty meals. For more inspiration, check out this Mashed Sweet Potatoes and Pears recipe.
You Must Know
- This mashed potato casserole with sour cream and chives is a game changer for gatherings
- Its creamy texture and delightful flavor will impress your guests, making it a staple in your recipe collection
- The savory aroma will have everyone flocking to the kitchen
Perfecting the Cooking Process
Start by boiling the potatoes until tender, then mash them with sour cream, butter, and chives for a fluffy base. Meanwhile, preheat the oven to 350°F (175°C) for perfect baking.

Add Your Touch
Feel free to mix in cheese for extra richness or add garlic for a flavorful kick. You can also swap chives with green onions for a different twist.
Storing & Reheating
Store leftover casserole in an airtight container in the fridge. Reheat at 350°F (175°C) until warmed through for best results.
Chef's Helpful Tips
- For the best mashed potato casserole, use starchy potatoes like Russets for fluffiness
- Make sure not to over-mash; lumps are okay!
- Always taste as you go to adjust flavors perfectly
The first time I made this dish, my friend declared it “life-changing.” It seemed silly until I watched him devour three servings in one sitting!
FAQ
What type of potatoes should I use?
Use starchy potatoes like Russets for creaminess and fluffiness in your casserole.
Can I prepare this dish ahead of time?
Absolutely! You can assemble it a day in advance and bake when ready.
Can I freeze mashed potato casserole?
Yes, it freezes well! Just ensure it’s tightly wrapped before freezing to prevent freezer burn.
Mashed Potato Casserole with Sour Cream and Chives
- Total Time: 45 minutes
- Yield: Serves about 6 people 1x
Description
Indulge in the ultimate comfort food with this creamy mashed potato casserole, enriched with tangy sour cream and fresh chives. Each spoonful offers a delightful blend of flavors and textures that will warm your heart and bring smiles to your dinner table. Perfect for family gatherings or holiday feasts, this dish is both easy to prepare and visually appealing, making it a must-have in your recipe collection.
Ingredients
- 2 lbs peeled Russet potatoes
- 1 cup full-fat sour cream
- 1/4 cup chopped fresh chives
- 1/4 cup unsalted butter
- 1 cup shredded sharp cheddar cheese
- Salt and pepper to taste
Instructions
- Peel and chop potatoes into even chunks. Place in a large pot filled with cold water.
- Boil potatoes over medium-high heat with salt until fork-tender (15-20 minutes). Drain well.
- Mash the drained potatoes until smooth, then mix in melted butter.
- Stir in sour cream, cheddar cheese, chives, salt, and pepper until well combined.
- Preheat oven to 350°F (175°C) and transfer the mixture into a greased baking dish.
- Bake uncovered for 25-30 minutes until golden brown on top. Let cool for 5 minutes before serving.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Side Dish
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 cup (240g)
- Calories: 305
- Sugar: 2g
- Sodium: 412mg
- Fat: 18g
- Saturated Fat: 10g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Carbohydrates: 30g
- Fiber: 3g
- Protein: 6g
- Cholesterol: 35mg



