How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Italian Sausage Sandwich Casserole?

You need 10 ingredients. The key ingredients include: 1 1/2 lbs Italian sausage, cooked drained and sliced into 3/4 inch pieces, 16 ounces Italian bread, cut into 1 inch slices, 1 (8 ounce) package cream cheese, softened, 2/3 cup mayonnaise, and more.

Is Italian Sausage Sandwich Casserole suitable as meat & poultry?

Yes, Italian Sausage Sandwich Casserole falls under the Meat & Poultry category and is a great choice for this type of meal.

How do I store leftover Italian Sausage Sandwich Casserole?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Italian Sausage Sandwich Casserole Recipe

Name: Italian Sausage Sandwich Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 1/2 lbs Italian sausage, cooked drained and sliced into 3/4 inch pieces; 16 ounces Italian bread, cut into 1 inch slices; 1 (8 ounce) package cream cheese, softened; 2/3 cup mayonnaise; 1 teaspoon dried basil; 1/2 teaspoon dried oregano; 1 (28 ounce) can of your favourite spaghetti sauce; 3 garlic cloves, minced; 1 1/2 cups shredded mozzarella cheese; 1/2 cup freshly grated parmesan cheese

Try this homemade Italian Sausage Sandwich Casserole recipe the whole family will love. Made with Italian sausage, Italian bread, cream cheese and mayon…

This Italian Sausage Sandwich Casserole relies on simple, everyday ingredients such as mayonnaise, dried basil, dried oregano and garlic cloves, minced. It comes together quickly and makes 4 servings, at about 644 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 Meat & Poultry

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Coconut cream is a reliable plant-based alternative to dairy cream.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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Italian Sausage Sandwich Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions