Macaroni Supper

Prep: 10 min Cook: 20 min Serves: 4 Cuisine: American

A creamy, cheesy macaroni casserole with green peppers and onions, baked to perfection—comfort food ideal for family dinners and easy to prepare on busy nights.

Be the first to rate this recipe

Ingredients

  • 4 cups cooked macaroni
  • 1/2 cup mayonnaise
  • 1/4 cup diced green pepper
  • 1 small onion chopped
  • 1/2 teaspoon salt
  • 1 can cream of mushroom soup
  • 1/2 cup milk
  • 1 cup grated cheese

Instructions

  1. Combine cooked macaroni, diced green pepper, chopped onion, salt, mayonnaise, and the can of cream of mushroom soup in a bowl.
  2. Blend the milk with half of the grated cheese and add to the macaroni mixture, stirring to combine.
  3. Pour the mixture into a greased casserole dish.
  4. Sprinkle the remaining grated cheese on top.
  5. Bake at 400°F for 20 minutes until bubbly and golden.

Tips & Substitutions

For a creamier texture, consider adding a dollop of sour cream or Greek yogurt to the mixture. If you want extra flavor, try using different types of cheese, such as Monterey Jack or pepper jack. You can also add cooked chicken or ham for added protein. This macaroni supper is versatile and can be adjusted to suit your taste preferences.

Serving Suggestions

This macaroni supper is delightful on its own but pairs beautifully with a fresh green salad or steamed summer vegetables for a complete meal. Consider serving it alongside garlic bread or a light soup for added variety. It also makes a great potluck dish that is sure to please a crowd.

Storage & Reheating

Store leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, place in a baking dish, cover with foil, and warm in the oven at 350°F until heated through, about 15-20 minutes. Alternatively, reheat individual portions in the microwave until hot.

Nutrition & Diet Analysis (per serving)

Each serving of Macaroni Supper contains roughly 704 calories, with 20g protein, 69g carbohydrates, and 39g fat. It is an excellent source of protein (41% of the Daily Value), vitamin C (28% of the Daily Value), and calcium (25% of the Daily Value), and a good source of iron and dietary fiber. Note that it is relatively high in sodium, at 3000mg per serving (130% of the Daily Value).

704 kcal 35% DV
Protein Fat Carbs

Macronutrients

Protein 20.5g 41% DV
Total Fat 39.5g 51% DV
Carbs 68.7g 25% DV
Fiber 3.9g 14% DV
Sugar 8.5g 17% DV

Electrolytes

Sodium 3000mg 100% DV
Potassium 345.7mg 7% DV
Cholesterol 25.6mg 9% DV

Vitamins & Minerals

Vitamin A 83.5mcg 9% DV
Vitamin C 24.9mg 28% DV
Vitamin D 0mcg
Calcium 320.3mg 25% DV
Iron 3.5mg 19% DV
Diet fit High-protein
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 make this macaroni supper ahead of time?

Yes, you can prepare the casserole in advance and refrigerate it for up to 24 hours before baking. Just be sure to cover it tightly with plastic wrap or foil. When ready to bake, remove from the refrigerator and allow it to sit at room temperature for about 30 minutes before placing it in the oven.

How can I make this recipe vegetarian?

This recipe is already vegetarian friendly! To enhance its flavor, consider adding more vegetables like spinach, mushrooms, or broccoli. You can also use vegetable broth instead of milk for a richer taste, or browse more vegetarian recipes for additional inspiration.

What can I do if I don’t have cream of mushroom soup?

If you don't have cream of mushroom soup, you can substitute with a homemade white sauce or a different cream soup, such as cream of chicken or celery. Alternatively, combine equal parts of sour cream and milk with some sautéed mushrooms for a tasty replacement.

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 → Vegetarian recipes → Dairy recipes → All recipes →