Baked Macaroni Casserole

Prep: 15 min Cook: 30 min Serves: 6 Cuisine: American

Creamy baked macaroni with cheese, onions, peppers, and pimentos offers comforting flavors perfect for family dinners or casual gatherings.

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Ingredients

  • 8 oz. package macaroni
  • 1 chopped onion
  • 1 chopped green pepper
  • 1 small jar pimento
  • 2 cans mushroom soup
  • 1 cup mayonnaise
  • 1 cup grated sharp cheese

Instructions

  1. Cook macaroni according to package directions; drain.
  2. Mix chopped onion, chopped green pepper, pimento, mushroom soup, and mayonnaise in a bowl.
  3. Combine the cooked macaroni with the mixture from step 2.
  4. Transfer to a baking dish and bake at 375° to 400° Fahrenheit until golden brown.

Tips & Substitutions

For a creamier texture, consider adding a splash of milk or using a combination of sour cream and mayonnaise. If you're short on time, pre-cooked macaroni will work well. You can also substitute the sharp cheese with mozzarella for a milder flavor or use a dairy-free alternative for a vegetarian recipes option. Adding cooked ground beef or sausage can enhance the dish for meat lovers.

Serving Suggestions

This baked macaroni casserole pairs beautifully with a fresh green salad or steamed vegetables for a balanced meal. You can also serve it alongside garlic bread or a slice of cornbread for added comfort. For a heartier option, consider serving it with grilled chicken or a side of barbecue ribs.

Storage & Reheating

Store leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, place in a preheated oven at 350°F for about 20 minutes, covered with foil to prevent drying out. You can also microwave individual portions, adding a splash of water to keep it moist.

Nutrition & Diet Analysis (per serving)

Each serving of Baked Macaroni Casserole contains roughly 1071 calories, with 6g protein, 20g carbohydrates, and 110g fat. It is an excellent source of vitamin C (74% of the Daily Value), and a good source of protein and iron. Note that it is relatively high in sodium, at 1089mg per serving (47% of the Daily Value).

1071 kcal 54% DV
Protein Fat Carbs

Macronutrients

Protein 6.1g 12% DV
Total Fat 109.8g 100% DV
Carbs 20.3g 7% DV
Fiber 2.3g 8% DV
Sugar 4.7g 9% DV

Electrolytes

Sodium 1089.2mg 47% DV
Potassium 237.3mg 5% DV
Cholesterol 7.1mg 2% DV

Vitamins & Minerals

Vitamin A 80.1mcg 9% DV
Vitamin C 66.7mg 74% DV
Calcium 109.6mg 8% DV
Iron 1.9mg 10% DV
Contains Milk Egg

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 use a different type of pasta for this casserole?

Yes, you can use other pasta shapes such as penne, rotini, or shells. Just be sure to adjust the cooking time according to the pasta you choose, ensuring it's cooked al dente before mixing it with the other ingredients.

How can I make this dish spicier?

To add some heat, consider incorporating diced jalapeños or a dash of hot sauce into the mixture. You could also use pepper jack cheese instead of sharp cheese for a spicy kick that complements the other flavors.

Can I make this casserole ahead of time?

Absolutely! You can assemble the casserole a day in advance and refrigerate it before baking. Just add an extra 10-15 minutes to the baking time if you’re cooking it straight from the fridge. This makes it a great option for meal prep or entertaining.

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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