Mushroom Sausage Casserole

Prep: 10 min Cook: 15 min Serves: 4 Cuisine: American

A hearty mushroom sausage casserole featuring savory sausage, tender pasta, melted cheese, and rich tomato flavors, perfect for a comforting family dinner.

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Ingredients

  • 1 lb. mild sausage
  • 1/2 tsp. salt
  • 1/8 tsp. pepper
  • 1/4 tsp. oregano
  • 1/4 tsp. basil
  • 1/2 clove garlic, minced
  • 1/2 c. onions
  • 3 oz. can mushrooms
  • 1 (6 oz.) can tomato paste
  • 1 (8 oz.) can tomato sauce
  • 2 c. shredded mild Cheddar cheese
  • 1 (7 oz.) pkg. radiatore pasta

Instructions

  1. Saute onions, sausage, and garlic until golden brown in oil. Cut sausage links into 3 pieces.
  2. Pour in tomato paste, tomato sauce, mushrooms with juice, and seasonings.
  3. Simmer for 15 minutes.

Tips & Substitutions

For a healthier version, substitute turkey sausage for the mild sausage. You can also add fresh spinach or bell peppers for extra vegetables. If radiatore pasta is unavailable, any short pasta shape will work. Ensure to cook the pasta al dente before mixing it into the casserole to prevent it from becoming mushy.

Serving Suggestions

Serve this Mushroom Sausage Casserole with a side salad for a balanced meal. Crusty bread or garlic bread pairs nicely to soak up the sauce. For a comforting dessert, consider serving with Frosty Strawberry Cream Pie to complete the meal. This dish also works well for potlucks or family gatherings.

Storage & Reheating

Store leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, place in a microwave-safe dish and cover it to retain moisture, heating in 1-minute intervals until warmed through. Alternatively, reheat in a preheated oven at 350°F (175°C) until hot, about 20 minutes.

Nutrition & Diet Analysis (per serving)

Each serving of Mushroom Sausage Casserole contains roughly 463 calories, with 16g protein, 98g carbohydrates, and 12g fat. It is an excellent source of iron (222% of the Daily Value), dietary fiber (178% of the Daily Value), and calcium (145% of the Daily Value), and a good source of vitamin C and vitamin A. Note that it is relatively high in sodium, at 2033mg per serving (88% of the Daily Value).

463 kcal 23% DV
Protein Fat Carbs

Macronutrients

Protein 15.7g 31% DV
Total Fat 12.3g 16% DV
Carbs 98g 36% DV
Fiber 50g 100% DV
Sugar 7.6g 15% DV

Electrolytes

Sodium 2032.8mg 88% DV
Potassium 1733.9mg 37% DV
Cholesterol 10.4mg 3% DV

Vitamins & Minerals

Vitamin A 108mcg 12% DV
Vitamin C 15.9mg 18% DV
Vitamin D 0.1mcg
Calcium 1883mg 100% DV
Iron 40mg 100% DV
Diet fit High-fiber Low-fat
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 use different types of sausage?

Yes, you can use spicy sausage for a kick or even plant-based sausage for a vegetarian option. Adjust the seasonings accordingly, especially if using a spiced sausage, to avoid overpowering the dish.

Is this casserole freezer-friendly?

Absolutely! You can freeze the casserole before or after baking. If freezing before baking, cover it well with foil and store for up to 3 months. Thaw in the refrigerator overnight before baking or reheating.

What can I serve this casserole with?

This casserole pairs well with a light green salad or roasted vegetables. For a heartier meal, consider serving with a side of mashed potatoes or rice. For a comforting touch, a slice of garlic bread is also a great addition.

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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