Description
Looking for the ultimate comfort food? This creamy, cheesy Mashed Potato Casserole is exactly what you need. Whether you’re planning holiday meals, searching for easy dinner ideas, or just want a cozy and quick side dish, this baked mashed potato recipe delivers every time. Perfect for make-ahead prep, it’s one of those food ideas that works for both busy weeknights and festive gatherings. Rich, smooth, and buttery, this easy recipe will become your go-to comfort classic.
Ingredients
3 pounds Yukon Gold potatoes
1/2 cup unsalted butter
1 cup sour cream
1/2 cup milk or heavy cream
4 ounces cream cheese (optional)
1 1/2 teaspoons salt
1/2 teaspoon black pepper
2 cloves garlic (optional, minced or roasted)
2 tablespoons chopped chives or parsley for garnish
Instructions
1. Peel and chop the potatoes into chunks, then place them in a large pot with cold salted water.
2. Bring to a boil and cook for 15–20 minutes, or until fork-tender.
3. Drain the potatoes and return them to the pot. Let sit for a minute to release steam.
4. Mash the potatoes until smooth using a masher, ricer, or hand mixer.
5. Add butter, sour cream, milk or cream, and cream cheese. Mix until fully incorporated.
6. Season with salt and pepper. Fold in garlic if using.
7. Transfer the mashed potatoes to a buttered 9×13-inch baking dish and smooth the top.
8. Optional: dot with butter or sprinkle cheese on top.
9. Bake at 350°F (175°C) for 25–30 minutes until heated through and lightly golden.
10. Garnish with chopped chives or parsley before serving.
Notes
Warm your dairy ingredients to keep the potatoes hot and smooth.
Don’t overmix after adding dairy—this can lead to a gluey texture.
Add a splash of milk or butter when reheating to keep leftovers moist.
Nutrition
- Serving Size: 1 cup
- Calories: 280
- Sugar: 2g
- Sodium: 400mg
- Fat: 15g
- Saturated Fat: 9g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 32g
- Fiber: 2g
- Protein: 5g
- Cholesterol: 45mg