Potatoes Au Gratin Casserole

Prep: 10 min Cook: 66 min Serves: 8 Cuisine: American

Creamy, cheesy potatoes au gratin with bacon bits and a crispy topping, perfect for family dinners or holiday gatherings, offering rich flavors and comforting textures.

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Ingredients

  • 2 cups shredded Cheddar cheese
  • 1 (20 oz.) package shredded potatoes
  • 1 cup sour cream
  • 1/2 cup milk
  • 1 jar real bacon bits
  • 2 tablespoons oleo, melted
  • 1 teaspoon onion powder
  • 1/2 teaspoon black pepper

Instructions

  1. In a 2-quart casserole, combine 1 cup shredded cheese, shredded potatoes, sour cream, milk, bacon bits, melted oleo, onion powder, and black pepper.
  2. Sprinkle the remaining 1 cup shredded cheese evenly over the top.
  3. Bake, uncovered, in a preheated 350°F oven for about 45 minutes.
  4. Cover and continue to bake for an additional 30 minutes until the cheese is brown and bubbly.
  5. If desired, top with crushed Ritz crackers during the last 3 minutes of baking for added crunch.

Tips & Substitutions

For a creamier texture, consider adding a bit more sour cream or even cream cheese. You can substitute the Cheddar cheese with Gruyère for a different flavor. If you want to add some veggies, sautéed onions or bell peppers can enhance the dish. Also, using fresh potatoes instead of frozen can give you a more robust taste.

Serving Suggestions

This Potatoes Au Gratin Casserole pairs beautifully with a crisp green salad, such as an Untossed (7-Layer) Salad, or alongside grilled meats like Curry Chops. For a complete meal, serve it with roasted vegetables or a side of steamed broccoli to balance the richness of the dish.

Storage & Reheating

Store leftovers in an airtight container in the refrigerator for up to three days. To reheat, cover with foil and bake in a 350°F oven for about 20 minutes, or until heated through. You can also microwave individual portions, but this may affect the texture of the cheese.

Nutrition & Diet Analysis (per serving)

Each serving of Potatoes Au Gratin Casserole contains roughly 406 calories, with 10g protein, 58g carbohydrates, and 16g fat. It is an excellent source of dietary fiber (30% of the Daily Value), potassium (28% of the Daily Value), and protein (20% of the Daily Value), and a good source of vitamin C and iron. It also contributes 8g of dietary fiber toward your daily target.

406 kcal 20% DV
Protein Fat Carbs

Macronutrients

Protein 10.1g 20% DV
Total Fat 16.2g 21% DV
Carbs 57.9g 21% DV
Fiber 8.3g 30% DV
Sugar 0.6g 1% DV

Electrolytes

Sodium 208.8mg 9% DV
Potassium 1305.1mg 28% DV
Cholesterol 6.4mg 2% DV

Vitamins & Minerals

Vitamin A 39.2mcg 4% DV
Vitamin C 15.8mg 18% DV
Vitamin D 0mcg
Calcium 154.4mg 12% DV
Iron 2.4mg 13% DV
Diet fit High-fiber
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 make this casserole ahead of time?

Yes, you can prepare the casserole a day in advance. Simply assemble the ingredients in the casserole dish, cover it tightly, and refrigerate. When ready to bake, allow it to sit at room temperature for about 30 minutes before placing it in the oven.

Is there a vegetarian option for this recipe?

Absolutely! You can omit the bacon bits and replace them with sautéed mushrooms or spinach. For extra flavor, consider adding a sprinkle of smoked paprika or nutritional yeast to mimic the savory taste.

How do I prevent the cheese from burning?

To prevent the cheese from burning, you can cover the casserole with aluminum foil for the first half of the baking time. Remove the foil for the last 15-20 minutes to allow the cheese to brown and bubble without overcooking.

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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