Baked Mashed Potatoes

Prep: 20 min Cook: 20 min Serves: 4 Cuisine: American

Creamy baked mashed potatoes infused with fragrant rosemary, parsley, and sage, topped with Parmesan cheese for a savory finish. Perfect as a comforting side dish for family dinners or special occasions, offering rich flavors and a satisfying texture that complements a variety of main courses.

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Ingredients

  • large Irish potatoes
  • 1/3 cup heavy cream
  • 1/2 teaspoon rosemary
  • 1/2 teaspoon minced parsley
  • 1/2 teaspoon sage
  • salt to taste
  • pepper to taste
  • 1/4 cup melted butter

Instructions

  1. Boil the potatoes in their skins until tender, then peel them.
  2. Mash the peeled potatoes with heavy cream, rosemary, minced parsley, sage, salt, and pepper until smooth and seasoned.
  3. Transfer the mashed potatoes into a baking dish and brush the top with melted butter.
  4. Sprinkle Parmesan cheese over the top.
  5. Bake at 450°F (232°C) for 20 minutes until golden and bubbly.

Tips & Substitutions

For a creamier texture, consider using half-and-half instead of heavy cream. If you don’t have rosemary, thyme makes a great substitute. For added flavor, try mixing in some roasted garlic or cream cheese. To save time, you can use pre-made mashed potatoes, but be sure to add the herbs and butter for extra flavor. This dish pairs beautifully with Spinach Or Broccoli Bake.

Serving Suggestions

Serve these baked mashed potatoes as a comforting side dish alongside roasted meats or a hearty stew. They pair wonderfully with a fresh green salad or steamed vegetables for a complete meal. You can also enjoy them as a base for toppings like sautéed mushrooms or shredded cheese. For a delightful dessert, consider finishing your meal with a slice of Chocolate Nut Upside-Down Cake.

Storage & Reheating

Store leftover baked mashed potatoes in an airtight container in the refrigerator for up to three days. To reheat, cover the dish with foil and warm in the oven at 350°F (175°C) until heated through, about 20 minutes. You can also microwave individual portions, adding a splash of cream to maintain moisture.

Nutrition & Diet Analysis (per serving)

Each serving of Baked Mashed Potatoes contains roughly 77 calories, with 6g protein, 7g carbohydrates, and 3g fat. It is a good source of protein (13% of the Daily Value) and calcium (10% of the Daily Value). Note that it is relatively high in sodium, at 1921mg per serving (84% of the Daily Value).

77 kcal 4% DV
Protein Fat Carbs

Macronutrients

Protein 6.3g 13% DV
Total Fat 2.7g 3% DV
Carbs 6.9g 3% DV
Fiber 0.3g 1% DV
Sugar 0.5g 1% DV

Electrolytes

Sodium 1920.9mg 84% DV
Potassium 136mg 3% DV
Cholesterol 8.2mg 3% DV

Vitamins & Minerals

Vitamin A 12.1mcg 1% DV
Vitamin C 1.1mg 1% DV
Vitamin D 0mcg
Calcium 125.1mg 10% DV
Iron 1.2mg 6% DV
Diet fit High-protein Keto-friendly Under 400 cal
Contains Milk

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I prepare the mashed potatoes ahead of time?

Yes, you can prepare the mashed potatoes a day in advance. Just mash the potatoes, mix in the ingredients, and store them in the baking dish covered with plastic wrap in the fridge. When ready to bake, remove the wrap, brush with melted butter, and bake as directed.

What can I use instead of heavy cream?

If you're looking for a lighter option, you can substitute heavy cream with sour cream or Greek yogurt. These alternatives will add creaminess and a slight tang to the mashed potatoes. However, keep in mind that they may alter the flavor slightly.

How do I know when the potatoes are done baking?

The potatoes are done when the top is golden brown and bubbly, which usually takes about 20 minutes at 450°F (232°C). You can also insert a fork into the center; if it comes out warm and the top is crispy, they are ready to serve.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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