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The Best Creamiest Baked Mashed Potatoes

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  • Author: Maria B. Evans

Description

These creamy baked mashed potatoes are buttery, smooth, and loaded with flavor! They’re made extra rich with sour cream, heavy cream, and cheese, then baked until golden and slightly crispy on top. Perfect for holidays or any cozy meal!


Ingredients

Units Scale
  • For the Mashed Potatoes:
  • 3 lbs (1.3 kg) Yukon Gold or Russet potatoes, peeled and cubed
  • 6 tablespoons unsalted butter, softened
  • 1 cup heavy cream (or half-and-half for a lighter option)
  • 1/2 cup sour cream (adds tangy richness)
  • 3 cloves garlic, minced (or 1 teaspoon garlic powder)
  • 1 teaspoon salt (plus more to taste)
  • 1/2 teaspoon black pepper
  • 1/2 teaspoon onion powder (optional)
  • 1 cup shredded sharp cheddar cheese (or Gruyère for extra richness)
  • 1/4 cup grated Parmesan cheese
  • For Baking & Topping:
  • 2 tablespoons butter, melted
  • 1/2 cup shredded cheese (for topping, optional)
  • 2 tablespoons chopped chives or parsley (for garnish)

Instructions

  • 1. Boil the Potatoes
  • Bring a large pot of salted water to a boil.
  • Add potatoes and cook for 15-20 minutes, until fork-tender.
  • Drain well and return to the pot.
  • 2. Mash Until Creamy
  • Add butter, heavy cream, sour cream, garlic, salt, pepper, and onion powder.
  • Mash with a potato masher or use a hand mixer for extra smoothness.
  • Stir in cheddar and Parmesan cheese until melted and combined.
  • 3. Bake to Perfection
  • Preheat oven to 375°F (190°C).
  • Transfer mashed potatoes to a greased 9×13-inch baking dish.
  • Smooth the top and brush with melted butter.
  • Sprinkle with extra shredded cheese (if using).
  • Bake uncovered for 25-30 minutes, until lightly golden on top.
  • 4. Garnish & Serve
  • Sprinkle with chopped chives or parsley.
  • Serve warm and enjoy!

Notes

  • Make-Ahead: Prepare up to 24 hours in advance, cover, and refrigerate. Bake before serving.
  • Extra Crispy Top? Broil for the last 2-3 minutes for a golden crust.
  • Make it Lighter: Swap half-and-half for heavy cream and use Greek yogurt instead of sour cream.
  • Nutrition (Per Serving, Approximate)
  • Calories: ~320
  • Carbs: ~35g
  • Fat: ~18g
  • Protein: ~7g
  • Sodium: ~450mg

Nutrition

  • Calories: ~320
  • Sodium: ~450mg
  • Fat: ~18g
  • Protein: ~7g