Go Back
Million Dollar Spaghetti - 2 Thumbnail

Million Dollar Spaghetti

Million Dollar Spaghetti is the ultimate comfort food casserole layered with tender pasta, savory Italian sausage, creamy ricotta, and plenty of melty mozzarella. Baked until golden and bubbly, this hearty dish delivers rich flavor in every bite. It’s perfect for busy weeknights, potlucks, or cozy family dinners when you need something satisfying and crowd-pleasing. Simple ingredients and easy steps make it approachable for any home cook. Serve it with garlic bread and a fresh salad for a complete meal that feels indulgent yet effortless. One pan, big flavor, and guaranteed requests for seconds every single time.
Print Recipe Pin Recipe
Prep Time 20 minutes
Cook Time 40 minutes
Course: Dinner, Main Course, Side Dish
Cuisine: American, Italian
Ingredients Method Notes

Ingredients
  

  • Ingredients
  • 16 oz dried spaghetti
  • 1 lb Italian sausage mild or spicy
  • 2 cups marinara or pasta sauce
  • 2 cups ricotta cheese
  • 2 cups shredded mozzarella
  • 1 cup finely grated Parmesan
  • 1 tablespoon Italian herb blend
  • Salt and freshly ground black pepper to taste
  • Fresh basil leaves for garnish (optional)

Method
 

Step 1: Prepare the Oven

Set your oven to 350°F (175°C) so it’s fully heated and ready for baking.

    Step 2: Boil the Pasta

    Bring a large pot of salted water to a boil. Cook the spaghetti until just tender but still slightly firm (al dente). Drain thoroughly and set aside.

      Step 3: Brown the Sausage

      Place a large skillet over medium heat. Add the Italian sausage and cook, breaking it apart as it browns. Once fully cooked, remove excess grease.

        Step 4: Build the Sauce

        Stir marinara sauce and Italian seasoning into the cooked sausage. Let the mixture gently simmer for about 5 minutes so the flavors blend together.

          Step 5: Mix the Pasta Layer

          In a large bowl, combine the drained spaghetti with ricotta cheese. Season with salt and pepper, then toss until evenly coated.

            Step 6: Assemble the Layers

            Lightly grease a baking dish. Spread half of the spaghetti mixture evenly on the bottom. Add half of the sausage sauce on top, then sprinkle with half of the mozzarella. Repeat the layers once more.

              Step 7: Add the Finishing Cheese

              Sprinkle grated Parmesan evenly across the top.

                Step 8: First Bake

                Cover the dish with foil and bake for 25 minutes.

                  Step 9: Final Bake

                  Remove the foil and continue baking for 15 more minutes, or until the cheese is melted, bubbly, and lightly golden.

                    Step 10: Rest and Serve

                    Let the casserole sit for 5–10 minutes before slicing. Garnish with fresh basil if desired. Serve warm.

                      Notes

                      How to Serve

                      Dish it out straight from the oven onto plates or into bowls. Pair it with crisp salad and warm garlic bread for a complete, satisfying meal. A sprinkle of fresh basil adds color and freshness.

                      How to Store

                      Allow leftovers to cool completely. Store in an airtight container or tightly covered baking dish in the refrigerator for up to 3 days.
                      Reheat in the oven at 325°F until warmed through, or microwave individual portions.

                      Tips for the Best Results

                      • Use spicy sausage for extra heat and depth of flavor.
                      • Stir in vegetables like spinach, mushrooms, or bell peppers for added texture and nutrition.
                      • Add crushed red pepper flakes if you enjoy a little kick.
                      • Fresh mozzarella creates an even creamier, richer texture.

                      Variations

                      • Swap sausage for plant-based crumbles or sautéed vegetables for a vegetarian option.
                      • Experiment with cheeses such as goat cheese, provolone, or feta for a different flavor twist.
                      • Try different pasta shapes like penne, rigatoni, or ziti if you prefer.

                      Frequently Asked Questions

                      Can I substitute another pasta shape?
                       Yes. Short pasta like penne or rigatoni works very well.
                      Can this be prepared in advance?
                       Absolutely. Assemble the casserole, cover tightly, and refrigerate. Bake when ready to serve.
                      What sides pair well with this dish?
                       Fresh salad, garlic bread, roasted vegetables, or steamed greens all complement it nicely.

                      Final Thoughts

                      Million Dollar Spaghetti delivers rich flavor, creamy texture, and satisfying comfort in every bite. It’s easy enough for weeknights yet impressive enough for gatherings. The layers of pasta, savory sauce, and melted cheese create a dish that feels indulgent but simple to prepare. Once you try it, don’t be surprised if it becomes a regular request at your dinner table.