Alfredo Potato Casserole Recipe

Indulge in this creamy and comforting Alfredo Potato Casserole! Layers of fluffy potatoes, savory ham, sweet peas, and sharp Swiss cheese are baked to perfection in a rich Alfredo sauce. A sprinkle of Parmesan adds the perfect finishing touch. Easily customizable with frozen spinach or broccoli for a healthy twist. This classic comfort food is perfect for family dinners or potlucks!

Prep Time 20 mins
Cook Time 80 mins
Calories 469.7 kcal
Protein 54g
Rating Be the first
Alfredo Potato Casserole 259

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Forktionary editorial kitchen team

The Forktionary Kitchen Team

Adapted from Food.com, then tested & standardized by Forktionary.

Ingredients for Alfredo Potato Casserole

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How to Make Alfredo Potato Casserole

  1. Preheat oven to 400°F (200°C).
  2. In a medium bowl, whisk together 1 (16 ounce) jar Alfredo sauce and 1/4 cup milk until smooth.
  3. In a large bowl, combine 1 cup chopped cooked ham, 1 cup shredded Swiss cheese, and 1 cup frozen peas (or 1 cup chopped frozen spinach/broccoli). Mix well.
  4. Grease a 9x13 inch baking dish.
  5. Spread 3/4 cup of the Alfredo sauce mixture over the bottom of the dish.
  6. Layer half of 3 pounds thinly sliced potatoes over the sauce.
  7. Top with half of the ham and cheese mixture, then 3/4 cup of the remaining Alfredo sauce.
  8. Sprinkle with 3 tablespoons grated Parmesan cheese.
  9. Repeat layers with remaining potatoes, ham mixture, Alfredo sauce, and Parmesan cheese.
  10. Cover the baking dish with foil.
  11. Bake for 45 minutes.
  12. Reduce oven temperature to 350°F (175°C).
  13. Remove foil and bake for another 15-20 minutes, or until the potatoes are tender and the top is golden brown and bubbly.

Nutrition Information (Approximate per serving)

Sodium

31 g

Sugar

20g

Fat

44g

Carbs

18g

Frequently Asked Questions

How long does it take to make Alfredo Potato Casserole?

Alfredo Potato Casserole takes about 100 minutes from start to finish — roughly 20 minutes to prepare and 80 minutes to cook.

How many calories are in Alfredo Potato Casserole?

Alfredo Potato Casserole has approximately 469.7 calories per serving, with about 54 g protein, 18 g carbohydrates and 23 g fat.

What ingredients do I need for Alfredo Potato Casserole?

The key ingredients for Alfredo Potato Casserole are Alfredo Sauce, Milk, Ham, Swiss Cheese, Frozen Peas, Baking Potatoes. See the full list with measurements above.

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