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Garlic Parmesan Baked Mashed Potatoes

These Garlic Parmesan Baked Mashed Potatoes are to die for. Loaded with cheese, garlic and your favorite pasta sauce, this is comfort food at its finest!
Course Side Dish
Cuisine American
Keyword baked mashed potatoes, best mashed potatoes recipe, cheesy mashed potatoes, creamy mashed potato recipe, garlic mashed potato recipe, homemade mashed potatoes recipe, how to make homemade mashed potatoes, how to make the best mashed potatoes, the best mashed potatoes
Prep Time 30 minutes
Cook Time 25 minutes
Total Time 55 minutes
Servings 8 people
Calories 158kcal


  • Oven


  • 8 medium Russet potatoes peeled and cubed
  • 4 tbsp unsalted butter
  • 1 tsp kosher salt
  • 1/2 tsp garlic salt
  • 1/2 tsp freshly ground black pepper
  • 1 cup warmed milk
  • 1/4 cup grated Parmesan cheese
  • 1 1/2 cup pasta or pizza sauce or marinara sauce
  • 1 1/2 cup shredded mozarella cheese


  • Preheat oven to 350 degrees F. and lightly spray 9x13 inch baking dish with cooking spray.
  • Boil cubed potatoes for 10-15 minutes until fork tender. Drain and transfer to a large mixing bowl.
  • Using a hand mixer or stand mixer, beat potatoes on low until they come together. Add salt, garlic salt, pepper and milk until potatoes are nice and whipped. Only beat until combined.
  • Transfer mashed potatoes to prepared baking dish, spreading evenly. Top with parmesan cheese, pasta sauce then shredded cheese.
  •  Bake for 25-30 minutes until cheese is melted. Serve as a side to your main dish.


Calories: 158kcal | Carbohydrates: 5g | Protein: 8g | Fat: 12g | Saturated Fat: 8g | Cholesterol: 38mg | Sodium: 870mg | Potassium: 208mg | Fiber: 1g | Sugar: 4g | Vitamin A: 595IU | Vitamin C: 3.2mg | Calcium: 183mg | Iron: 0.6mg