Easy Italian Potato Casserole

Transform your weeknight dinners with this Easy Italian Potato Casserole—a hearty, flavor-packed recipe that's as comforting as it is simple to make. Featuring layers of tender, perfectly seasoned Russet potatoes smothered in rich marinara sauce, gooey mozzarella, and nutty Parmesan cheese, this dish is sure to become a family favorite. The blend of Italian seasoning and garlic powder infuses every bite with bold, aromatic flavors, while a bubbly, golden cheese topping adds irresistible appeal. Ready in just an hour and perfect for feeding a crowd, this casserole is a versatile option for any occasion, whether you're hosting an Italian-themed dinner or need a quick yet impressive side dish. Garnish with fresh basil for a dash of elegance, and serve it straight from the oven for a satisfying, melt-in-your-mouth experience!

Nutriscore Rating: 69/100

Prep Time:15 mins

Cook Time:45 mins

Total Time:60 mins

Servings: 6

Ingredients

• 4 medium Russet potatoes
• 2 tablespoons Olive oil
• 1 teaspoon Salt
• 1 teaspoon Black pepper
• 1 teaspoon Garlic powder
• 2 teaspoons Italian seasoning
• 1 cup Parmesan cheese, grated
• 1.5 cups Mozzarella cheese, shredded
• 1.5 cups Marinara sauce
• 6 leaves Fresh basil leaves (optional, for garnish)

Directions

Step 1

Preheat your oven to 375°F (190°C). Lightly grease a 9x13-inch baking dish with olive oil.

Step 2

Wash and peel the potatoes, then slice them into thin, even rounds about 1/8-inch thick using a sharp knife or mandoline slicer.

Step 3

In a large mixing bowl, toss the potato slices with olive oil, salt, black pepper, garlic powder, and Italian seasoning until evenly coated.

Step 4

Layer one-third of the potato slices into the prepared baking dish, slightly overlapping the edges.

Step 5

Spread 1/2 cup of marinara sauce evenly over the potatoes, then sprinkle 1/3 cup of Parmesan cheese and 1/2 cup of mozzarella cheese on top.

Step 6

Repeat the layering process two more times, ending with the cheese layer on top for a total of three layers.

Step 7

Cover the baking dish with aluminum foil and bake in the preheated oven for 30 minutes.

Step 8

Remove the foil and bake for an additional 15 minutes, or until the cheese is golden and bubbly, and the potatoes are fork-tender.

Step 9

Let the casserole cool for a few minutes, then garnish with fresh basil leaves if desired. Serve warm and enjoy!

Nutrition Facts

Serving size	1344.2 grams (1344.2g)

Amount per serving	% Daily Value*
Calories	1891

Total Fat 93.90g	120%
Saturated Fat 42.10g	211%
Polyunsaturated Fat 2.70g
Cholesterol 212mg	71%
Sodium 5323mg	231%
Total Carbohydrate 174.30g	63%
Dietary Fiber 16.60g	59%
Total Sugars 18.30g
Protein 92.00g	184%

Vitamin D 0IU	0%
Calcium 2263mg	174%
Iron 12mg	68%
Potassium 4058mg	86%

*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Source of Calories

Fat: 44.2%

Protein: 19.3%

Carbs: 36.5%