Servings
Font
Back
0 from 9 votes

Spinach Parmesan Baked Mashed Potatoes

These simple spinach parmesan baked mashed potatoes are the perfect way to prep before Thanksgiving. Totally delicious and packed full of flavor.

Prep Time
20 mins
Cook Time
20 mins
Total Time
1 hr
Servings: 8 servings
Calories: 432 kcal
Course: Side Dish
Cuisine: American

Ingredients

  • 4 pounds red-skinned potatoes cut into 1-inch cubes
  • 1 cup whole milk
  • 8 tablespoons unsalted butter
  • 16 ounces frozen chopped spinach or 4 cups finely chopped fresh spinach
  • ¾ cup grated Parmesan cheese
  • ½ teaspoon kosher salt
  • ½ teaspoon black pepper to taste
  • 1 cup crispy fried onions

Instructions

    Cup of Yum
  1. Preheat oven to 375 degrees F and grease a 9x13 inch baking pan.
  2. Add potatoes to a large stockpot and cover with water.
  3. Bring water to a boil and boil potatoes until they are fork-tender.
  4. Drain potatoes and add back to the pot.
  5. Pour in milk and butter.
  6. Mash until smooth.
  7. Stir in spinach, Parmesan cheese, kosher salt, and pepper.
  8. Stir until well combined.
  9. Pour into prepared baking dish and cover with crispy fried onions.
  10. Bake for 20 minutes until the top is golden brown and potatoes are hot.

Notes

  • I like to use waxy potatoes like red, yellow, or white potatoes for this dish. 
  • You can prep this dish one day in advance by covering it with foil and keeping it in the fridge overnight. To cook the next day, add to the preheated oven with the foil, and bake until the center is 165 degrees F, about 40 minutes. Remove the foil in the last 10 minutes so the onions crisp up. 

Nutrition Information

Serving 1g Calories 432kcal (22%) Carbohydrates 59g (20%) Protein 12g (24%) Fat 18g (28%) Saturated Fat 10g (50%) Polyunsaturated Fat 7g Cholesterol 42mg (14%) Sodium 382mg (16%) Fiber 7g (28%) Sugar 5g (10%)

Nutrition Facts

Serving: 8servings

Amount Per Serving

Calories 432

% Daily Value*

Serving 1g
Calories 432kcal 22%
Carbohydrates 59g 20%
Protein 12g 24%
Fat 18g 28%
Saturated Fat 10g 50%
Polyunsaturated Fat 7g 41%
Cholesterol 42mg 14%
Sodium 382mg 16%
Fiber 7g 28%
Sugar 5g 10%

* Percent Daily Values are based on a 2,000 calorie diet.