Pepperoni Casserole

Prep: 10 min Cook: 25 min Serves: 6 Cuisine: American

A hearty and cheesy pepperoni casserole featuring tender pasta, savory sauce, and melted cheeses. Perfect for family dinners or gatherings, it combines the rich flavors of pepperoni, mushrooms, and Parmesan in a comforting baked dish that appeals to pizza lovers and cheese enthusiasts alike.

Be the first to rate this recipe

Ingredients

  • 3 cups uncooked macaroni shells or other pasta
  • 1 quart spaghetti sauce
  • 1 (4 oz.) can mushrooms
  • 1 stick sliced pepperoni
  • 1 cup grated Parmesan cheese
  • 8 oz. shredded Mozzarella cheese

Instructions

  1. Cook macaroni until tender but firm, then drain.
  2. Heat spaghetti sauce and mix it with the cooked macaroni.
  3. Add mushrooms and half of the sliced pepperoni to the sauce and pasta mixture.
  4. Sprinkle with grated Parmesan cheese and three-quarters of the shredded Mozzarella cheese.
  5. Mix everything together and transfer to a buttered casserole dish.
  6. Top with the remaining Mozzarella cheese and sliced pepperoni.
  7. Bake at 350°F (175°C) for 20 to 25 minutes or until the cheese has melted and bubbly.

Tips & Substitutions

For a creamier texture, consider adding a cup of ricotta cheese to the pasta mixture before baking. If you don't have pepperoni, try using sliced Italian sausage or cooked ground beef for a different flavor. You can also substitute the spaghetti sauce with marinara for a fresher taste. Adding some Italian herbs like oregano or basil can enhance the flavors even more.

Serving Suggestions

Serve the Pepperoni Casserole hot with a side salad or garlic bread for a complete meal. It pairs beautifully with a light Italian vinaigrette. For a heartier option, consider serving it alongside steamed vegetables or a classic Caesar salad. This dish is perfect for family gatherings or potlucks.

Storage & Reheating

Allow leftovers to cool completely before transferring them to an airtight container. Store in the refrigerator for up to 3 days. To reheat, cover the casserole with foil and warm in the oven at 350°F (175°C) until heated through, or microwave individual portions for a quick meal.

Nutrition & Diet Analysis (per serving)

Each serving of Pepperoni Casserole contains roughly 802 calories, with 54g protein, 48g carbohydrates, and 44g fat. It is an excellent source of protein (109% of the Daily Value), calcium (99% of the Daily Value), and vitamin A (44% of the Daily Value), and a good source of iron and potassium. Note that it is relatively high in sodium, at 1968mg per serving (86% of the Daily Value).

802 kcal 40% DV
Protein Fat Carbs

Macronutrients

Protein 54.3g 100% DV
Total Fat 43.8g 56% DV
Carbs 47.8g 17% DV
Fiber 2.3g 8% DV
Sugar 6.1g 12% DV

Electrolytes

Sodium 1968.2mg 86% DV
Potassium 608.5mg 13% DV
Cholesterol 125.8mg 42% DV

Vitamins & Minerals

Vitamin A 393.1mcg 44% DV
Vitamin C 0.7mg 1% DV
Vitamin D 5.7mcg 29% DV
Calcium 1290.2mg 99% DV
Iron 2.9mg 16% DV
Diet fit High-protein
Contains Milk Wheat/Gluten

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 assemble the Pepperoni Casserole a day in advance. Just cover it tightly and store it in the refrigerator until you’re ready to bake it. You may need to add a few extra minutes to the baking time if it’s coming from the fridge cold.

What can I use instead of macaroni shells?

You can substitute macaroni shells with any pasta shape you prefer, such as penne, rotini, or fusilli. Just ensure to adjust the cooking time according to the pasta type. Whole wheat or gluten-free pasta can also be used for a healthier alternative.

Is this casserole suitable for freezing?

Yes, this casserole freezes well. After baking, let it cool completely, then wrap it tightly in plastic wrap and aluminum foil before freezing. It can be stored for up to 3 months. To reheat, thaw in the fridge overnight and bake until heated through.

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).

American recipes → Dairy recipes → All recipes →