Beef-Cheddar Macaroni Casserole

Prep: 15 min Cook: 25 min Serves: 6 Cuisine: American

A hearty casserole combining seasoned ground beef, creamy cheddar cheese, and tender macaroni, perfect for comforting family dinners or casual gatherings with rich, savory flavors.

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Ingredients

  • 1 lb ground beef
  • 1 large onion, chopped
  • 2 Tbsp margarine
  • 15.5 oz jar prepared spaghetti sauce
  • 8 oz. package elbow macaroni, cooked and drained
  • 6 oz shredded Cheddar cheese
  • 4 oz sliced mushrooms, drained
  • 1 tsp basil
  • 1/2 tsp garlic powder
  • 1/4 tsp oregano

Instructions

  1. Preheat oven to 350°F.
  2. In a large skillet, brown the ground beef; drain excess fat and set aside.
  3. In the same skillet, sauté chopped onion in margarine until translucent.
  4. In a large bowl, combine the cooked beef, sautéed onion, spaghetti sauce, cooked and drained macaroni, 1 cup of shredded Cheddar cheese, sliced mushrooms, basil, garlic powder, and oregano.
  5. Spoon the mixture into an 11 x 7 x 2-inch baking dish.
  6. Bake, covered, for 20 minutes until bubbly.
  7. Remove from oven and evenly sprinkle with 1/2 cup of shredded Cheddar cheese.
  8. Bake uncovered for an additional 5 minutes until the cheese melts.

Tips & Substitutions

To elevate flavor, consider adding diced bell peppers or swapping in ground turkey for a leaner option. If you don't have elbow macaroni, any pasta shape will work. For a creamy twist, mix in a bit of sour cream or cream cheese. This dish is similar to Beef-A-Roni, so you can use a similar sauce for a quick meal.

Serving Suggestions

Serve the casserole with a fresh green salad or garlic bread for a complete meal. It pairs beautifully with Oven Rice Casserole for a hearty dinner. For a more casual approach, you can serve it alongside steamed vegetables or a simple coleslaw to balance the richness.

Storage & Reheating

Store leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, place in a microwave-safe dish, cover, and heat on medium power until heated through, about 2-3 minutes. You can also reheat it in the oven at 350°F for about 15 minutes until warmed completely.

Nutrition & Diet Analysis (per serving)

Each serving of Beef-Cheddar Macaroni Casserole contains roughly 537 calories, with 19g protein, 79g carbohydrates, and 26g fat. It is an excellent source of iron (173% of the Daily Value), dietary fiber (129% of the Daily Value), and calcium (109% of the Daily Value), and a good source of vitamin C. It also contributes 36g of dietary fiber toward your daily target.

537 kcal 27% DV
Protein Fat Carbs

Macronutrients

Protein 19.1g 38% DV
Total Fat 25.5g 33% DV
Carbs 78.5g 29% DV
Fiber 36.1g 100% DV
Sugar 5.7g 11% DV

Electrolytes

Sodium 373mg 16% DV
Potassium 1658.5mg 35% DV
Cholesterol 16.8mg 6% DV

Vitamins & Minerals

Vitamin A 220.2mcg 24% DV
Vitamin C 10.5mg 12% DV
Vitamin D 19.3mcg 96% DV
Calcium 1419.4mg 100% DV
Iron 31.1mg 100% 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. Assemble it as directed, cover tightly, and refrigerate. When ready to bake, allow it to sit at room temperature for about 30 minutes before baking, and then follow the original baking instructions.

What can I substitute for ground beef?

Ground turkey or chicken can be used as a leaner alternative. For a vegetarian option, substitute with cooked lentils or a plant-based meat alternative. Just be sure to adjust the seasoning according to your choice for optimal flavor.

Can I freeze this casserole?

Yes, you can freeze the assembled casserole before baking. Wrap it tightly in plastic wrap and aluminum foil. To bake from frozen, add an additional 10-15 minutes to the baking time and check for doneness. It can be stored in the freezer for up to 3 months.

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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