Creamy Baked Mashed Potatoes: The Ultimate Comfort Side Dish
There are few dishes as universally loved, comforting, and endlessly versatile as Creamy Baked Mashed Potatoes. Whether they’re gracing your holiday table, anchoring a cozy Sunday dinner, or stealing the spotlight at a potluck, baked mashed potatoes are the kind of recipe that brings people back for seconds—and thirds.
This recipe takes classic mashed potatoes to the next level by baking them until the top is lightly golden and irresistibly creamy underneath. The oven transforms an already comforting dish into something extra special, with rich flavors and a texture that’s fluffy, velvety, and indulgent without being heavy.
Unlike stovetop mashed potatoes, baked mashed potatoes hold their heat longer, making them ideal for gatherings. They’re also incredibly forgiving and can be made ahead, freeing you up to enjoy time with family and friends instead of hovering over the stove.
In this in-depth guide, you’ll learn exactly how to make the best creamy baked mashed potatoes from scratch, along with tips, variations, and serving ideas to make them your own.

Why You’ll Love These Creamy Baked Mashed Potatoes
Creamy baked mashed potatoes are more than just a side dish—they’re a comfort food staple that works for nearly every occasion. Here’s why this recipe deserves a permanent spot in your rotation:
- Rich and creamy texture: Thanks to butter, cream, and sour cream, every bite is luxuriously smooth.
- Perfect for holidays: These potatoes are sturdy enough to feed a crowd and elegant enough for special occasions.
- Make-ahead friendly: Assemble them in advance and bake when ready.
- Customizable: Add cheese, herbs, garlic, or even roasted vegetables.
- Crowd-pleasing: From kids to adults, everyone loves them.
Ingredients for Creamy Baked Mashed Potatoes
- 4 pounds russet or Yukon Gold potatoes, peeled and cut into chunks
- 1 cup heavy cream, warmed
- 1/2 cup whole milk, warmed
- 1/2 cup unsalted butter, melted
- 1/2 cup sour cream
- 3 cloves garlic, minced or roasted
- 2 teaspoons salt (or to taste)
- 1/2 teaspoon black pepper
- 1 cup shredded cheddar or Gruyère cheese (optional)
- Chopped chives or parsley for garnish

Instructions
- Prepare the potatoes: Place the peeled and chopped potatoes in a large pot and cover with cold water. Add a generous pinch of salt.
- Cook until tender: Bring to a boil, then reduce to a simmer. Cook for 15–20 minutes, or until the potatoes are fork-tender.
- Drain well: Drain the potatoes thoroughly and return them to the hot pot for 1–2 minutes to evaporate excess moisture.
- Mash the potatoes: Use a potato masher or ricer to mash until smooth. Avoid overmixing to prevent a gummy texture.
- Add creamy ingredients: Stir in melted butter, warm cream, milk, sour cream, garlic, salt, and pepper until fully combined and fluffy.
- Optional cheese addition: Fold in shredded cheese if using.
- Transfer to baking dish: Spread the mashed potatoes evenly into a greased baking dish.
- Bake: Bake at 375°F (190°C) for 30–35 minutes until heated through and lightly golden on top.
- Garnish and serve: Sprinkle with chives or parsley and serve hot.
Tips for the Creamiest Mashed Potatoes
- Use the right potatoes: Russet potatoes are fluffy, while Yukon Golds add natural creaminess.
- Warm your dairy: Cold cream can cool the potatoes and make them gluey.
- Don’t overmix: Overworking releases starch and leads to a dense texture.
- Season generously: Potatoes need salt—taste and adjust.
Variations to Try
- Cheesy Baked Mashed Potatoes: Add extra cheese on top before baking.
- Garlic Lover’s Version: Use roasted garlic for deep, sweet flavor.
- Herb Mashed Potatoes: Stir in rosemary, thyme, or parsley.
- Loaded Mashed Potatoes: Top with bacon, cheese, and green onions.
Make-Ahead and Storage Tips
Creamy baked mashed potatoes are perfect for prepping ahead. Assemble the dish up to two days in advance, cover tightly, and refrigerate. When ready to serve, bake until heated through. Leftovers store well for up to four days and reheat beautifully with a splash of milk or cream.

Serving Suggestions
Serve these creamy baked mashed potatoes alongside roast chicken, turkey, beef, or pork. They’re equally delicious paired with vegetarian mains like mushroom gravy, lentil loaf, or roasted vegetables.
Fun Food Fact
Mashed potatoes date back to the 18th century and became popular in Europe after the potato was introduced from South America. Baking them came later as home ovens became more common, turning a humble mash into a casserole-style classic.

Creamy Baked Mashed Potatoes
Ingredients
Equipment
Method
- Boil potatoes in salted water until fork-tender.
- Drain well and mash until smooth.
- Stir in butter, cream, milk, sour cream, garlic, salt, and pepper.
- Fold in cheese if using.
- Spread into a greased baking dish.
- Bake at 375°F for 30–35 minutes until golden.






