Baked Parmesan Mashed Potatoes Recipe – Easy Comfort Food Side Dish Idea
These baked parmesan mashed potatoes are the ultimate comfort food side dish! Creamy mashed potatoes blended with parmesan cheese, baked until golden and crispy on top, make this recipe perfect for holidays, family dinners, or cozy weeknight meals.
Prep Time 20 minutes mins
Cook Time 30 minutes mins
Total Time 50 minutes mins
Course Comfort Food, Holiday Special, Side Dish
Cuisine American, European-inspired
Servings 8
Calories 320 kcal
Large pot
Potato masher or ricer
Mixing bowl
Baking dish (9x13 inch)
Oven
- 3 lbs potatoes (Yukon Gold or Russet)
- ½ cup unsalted butter
- 1 cup heavy cream (or milk for lighter version)
- 1 cup freshly grated Parmesan cheese (plus extra for topping)
- 1 cup shredded mozzarella (optional, for extra gooeyness)
- 2 cloves garlic, minced (optional)
- Salt & pepper to taste
- Garnish: parsley or chives
Boil Potatoes: Peel and cube potatoes. Boil in salted water until tender, about 15–20 minutes. Drain well.
Mash Base: Mash potatoes with butter, cream, salt, and pepper until smooth and fluffy. Add garlic if desired.
Add Cheese: Stir in Parmesan and optional mozzarella.
Assemble Dish: Transfer mashed potatoes to a greased baking dish. Smooth the top and sprinkle with extra Parmesan.
Bake: Bake at 375°F (190°C) for 25–30 minutes until golden and bubbling.
Garnish & Serve: Top with parsley or chives. Serve hot.
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Don’t overmix potatoes—this can make them gummy.
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Use freshly grated Parmesan for best flavor and melt.
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Salt the boiling water generously for flavorful potatoes.
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Broil for 2–3 minutes at the end for extra crisp topping.
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Make ahead by assembling and refrigerating, then bake fresh before serving.
Keyword baked mashed potatoes, cheesy side dish, Comfort Food, holiday potatoes, parmesan potato casserole