Decadent Baked Spaghetti

There’s a reason why some recipes don’t just become popular, they go absolutely viral – and this Million Dollar Spaghetti is the epitome of such a culinary sensation. This deliciously rich, incredibly satisfying, and profoundly flavorful dinner has captivated hearts and taste buds across the internet, quickly becoming a beloved staple for families everywhere. If you’re looking for a dish that promises pure comfort and an explosion of taste in every bite, you’ve found your next culinary obsession.

Discover the Irresistible Charm of Million Dollar Spaghetti

When you first glance at the ingredient list for this renowned Million Dollar Spaghetti, you might think it looks a little… extensive. Trust me, many people, including myself, had that exact thought when this recipe began circulating widely on platforms like TikTok. The sheer number of components might seem daunting at first. However, as I watched countless videos of people enthusiastically raving about its incredible taste and how their families couldn’t get enough of it, I knew it was a recipe I simply had to try. The magic truly happens when the savory, robust meat sauce beautifully merges with a creamy, decadent homemade alfredo sauce. This combination isn’t just good; it’s a flavor explosion that elevates humble spaghetti into something truly extraordinary. Every bit of effort, every ingredient, is undeniably worth it for this culinary masterpiece. And for those seeking a quicker path, don’t worry – I’ve included a few handy shortcuts in the FAQ section below!

A round white plate with a generous serving of Million Dollar Spaghetti, showcasing its rich layers of pasta, meat sauce, and melted cheese. A glass of iced tea sits in the blurred background, suggesting a delightful meal.

This dish isn’t just a meal; it’s an experience. The “Million Dollar” moniker isn’t just catchy; it perfectly describes the luxurious, rich, and utterly satisfying sensation you get with each forkful. It transforms a simple weeknight pasta into a dish worthy of special occasions, yet it remains approachable enough for any day of the week. The layers of perfectly cooked spaghetti, a hearty, seasoned meat sauce, and a luscious, cheesy alfredo layer, all baked to golden perfection, create a symphony of textures and flavors that will have everyone asking for seconds. It’s the ultimate comfort food, reimagined and elevated, proving that sometimes, a little extra effort yields truly priceless results.

A heartwarming image of diverse people enjoying a meal together, symbolizing the universal appeal and family-friendly nature of the Million Dollar Spaghetti recipe.

This recipe was delicious!! Probably the best spaghetti recipe I’ve made. I made it exactly as your recipe stated (except simmered the sauce for 45 minutes because I had the time to do so). Thank you for sharing!
– Rose

Frequently Asked Questions About Million Dollar Spaghetti

Can I use store-bought alfredo sauce to save time?

Absolutely! While our homemade alfredo sauce adds an incredible depth of flavor, you can certainly opt for convenience. For this recipe, you’ll need approximately 1 and a half jars of your favorite store-bought alfredo sauce to achieve the desired creaminess and quantity. This is a fantastic shortcut if you’re short on time but still want to enjoy the Million Dollar Spaghetti experience.

What type of marinara sauce is best for this recipe?

The best marinara sauce is truly a matter of personal preference, so I recommend using the brand or homemade recipe that you typically enjoy most with spaghetti. A good quality marinara will significantly enhance the overall flavor profile of this dish. Personally, I’m a big fan of Rao’s for both marinara and alfredo sauces due to its rich, authentic taste, though it can be a bit pricier. I usually stock up when I find it on sale. Don’t be afraid to experiment to find your perfect match!

Can I use a different type of pasta instead of spaghetti noodles?

Yes, absolutely! While spaghetti noodles are traditional for this dish, its versatility allows for other pasta shapes to shine. This recipe would work beautifully with heartier pasta like penne, ziti, rigatoni, or even wider noodles like fettuccine. Feel free to use the same amount as called for in the recipe (1 pound) and cook it al dente according to the package directions. The key is ensuring the pasta can hold onto that delicious sauce!

Is it possible to cut this recipe in half or prepare it for future meals?

This recipe is quite generous, making it perfect for feeding a crowd or for meal prepping! If you wish to halve it, a great approach is to divide the spaghetti casserole mixture into two smaller baking dishes. You can then bake one portion for immediate enjoyment and freeze the other for a convenient meal later on. It’s also a wonderful way to share a delicious homemade meal with a friend or neighbor. Freezing instructions are provided below in the storage section.

What are the best side dishes to serve with Million Dollar Spaghetti?

Million Dollar Spaghetti is a hearty and complete meal on its own, packed with protein, carbs, and rich sauces. However, pairing it with a few classic sides can elevate the dining experience. My go-to accompaniments that perfectly complement its richness are a light, crisp green salad with a bright vinaigrette to cut through the richness, and some warm, crusty garlic bread for soaking up any leftover sauce. These simple additions create a well-rounded and satisfying feast.

How should I store leftovers of Million Dollar Spaghetti? Can it be frozen?

Leftovers of this Million Dollar Spaghetti are fantastic, often tasting even better the next day! To store, transfer any remaining portions into an airtight container and refrigerate for up to 3 days. For freezing the entire dish, allow it to cool completely, then cover it thoroughly with plastic wrap, followed by a layer of aluminum foil. It will keep well in the freezer for up to 3 months. If you only want to freeze a single portion, place it in a freezer-safe, covered container. To reheat, thaw overnight in the refrigerator, then warm gently in the microwave using a microwave-safe container or plate, or reheat in the oven until heated through.

A large silver spoon carefully scooping a generous portion of Million Dollar Spaghetti from a deep casserole dish, revealing the enticing layers within.

Essential Ingredients for Your Million Dollar Spaghetti

Crafting this viral sensation requires a thoughtful selection of ingredients, each playing a crucial role in building the layered flavors and comforting texture that make this dish unforgettable. Here’s a closer look at what you’ll need, along with some helpful tips and potential substitutions:

  • Ground Meat: We start with a pound of ground beef, which forms the hearty base of our savory meat sauce. For those looking to explore different flavor profiles or dietary preferences, this is a very flexible component. You could easily substitute ground Italian sausage (mild or spicy for an extra kick!), ground pork, or even leaner options like ground turkey or chicken. Each choice will impart a slightly different character to your sauce, so feel free to experiment to find your favorite.
  • Cajun Seasoning: This might seem like an unconventional addition to spaghetti, but trust me, it’s the secret weapon that truly makes this “Million Dollar” dish stand out. The unique blend of spices in Cajun seasoning adds an unexpected depth, a subtle warmth, and a complex flavor profile that beautifully complements the traditional Italian notes. It’s a game-changer you won’t want to skip!
  • Marinara Sauce: The quality of your marinara sauce significantly impacts the final taste of your meat layer. I always recommend using your favorite brand – the one you genuinely enjoy eating on its own. For those who love to cook from scratch, a homemade marinara sauce will elevate the dish even further. As mentioned earlier, Rao’s is a personal favorite for its rich, authentic taste, but any high-quality sauce you enjoy will work perfectly.
  • Garlic: Freshly minced garlic delivers an unparalleled aromatic punch and depth of flavor. While I always lean towards fresh, if jarred minced garlic is what you have on hand, or if it offers a convenient shortcut, go right ahead and use it. Just ensure it’s good quality.
  • Heavy Cream: This is the foundation of our luscious homemade alfredo sauce. For that signature rich, creamy texture and decadent taste, heavy cream is essential. Regular milk or half-and-half won’t achieve the same thickness or luxurious mouthfeel, so this is one ingredient where sticking to the recipe’s specification makes a significant difference.
  • Cooked Spaghetti Noodles: The classic choice for a reason, spaghetti noodles provide the perfect vehicle for soaking up all the incredible sauces. Cook them al dente, as they will continue to cook slightly when baked in the casserole. If you prefer, thinner angel hair pasta, wider fettuccine, or even linguine can be used as alternatives, offering a slight variation in texture while still delivering a fantastic experience.
  • Shredded Parmesan and Mozzarella Cheeses: These cheeses are pivotal for both the creamy alfredo layer and the golden, bubbly topping. I often use pre-shredded Kraft cheese for convenience, but if you have the time, freshly shredding your own cheeses will undoubtedly enhance the flavor and melt beautifully. A helpful tip for shredding mozzarella: pop it into the freezer for about 20-30 minutes before grating; it makes the process much easier!
A vibrant flat lay image showcasing all the essential ingredients for Million Dollar Spaghetti: ground beef, onion, bell pepper, various seasonings (cajun, garlic powder, onion powder, Italian), marinara sauce, unsalted butter, fresh garlic, heavy cream, uncooked spaghetti noodles, and a selection of shredded cheeses.

How to Prepare Million Dollar Spaghetti: A Step-by-Step Guide

Ready to transform simple ingredients into a show-stopping meal? Follow these detailed steps to create your own Million Dollar Spaghetti masterpiece:

  1. Preparation is Key: Begin by preheating your oven to 350°F (175°C). Lightly spray a 9×13-inch baking dish with cooking spray to ensure nothing sticks, then set it aside. This step makes cleanup a breeze! If you haven’t already, now is the perfect time to start cooking your 1 pound of spaghetti noodles according to package directions, ensuring they are cooked al dente. They will finish cooking in the oven, so a slight firmness is ideal.
  2. Crafting the Hearty Meat Sauce: In a large, deep skillet or Dutch oven, heat a drizzle of olive oil over medium-high heat. Add your 1 pound of ground beef, along with the 1 small finely diced onion, 1 finely diced green bell pepper, 2 teaspoons of Cajun seasoning (trust the process on this one!), 1 teaspoon of garlic powder, 1 teaspoon of onion powder, and 1 teaspoon of dried Italian seasoning. Break up the ground beef into small crumbles using a spoon or spatula. Cook the mixture, stirring occasionally, for about 8-10 minutes, or until the beef is thoroughly browned and no longer pink, and the vegetables have softened and become fragrant. This browning step is crucial for developing deep, rich flavors.
  3. Simmering Perfection: Once your ground beef and vegetables are cooked, carefully drain any excess grease from the skillet. This prevents the final dish from being overly oily. Stir in the 24-ounce jar of marinara sauce, ensuring it’s well combined with the meat mixture. Reduce the heat to low, cover the skillet, and let the sauce simmer gently for at least 15 minutes. Occasional stirring will prevent sticking and allow the flavors to meld beautifully. If you have extra time, simmering for up to 45 minutes, as one happy reviewer suggested, will only deepen the richness of the sauce.
  4. A collage of two process photos: the first shows ground beef, diced peppers, and onion cooking in a skillet, seasoned to perfection; the second captures marinara sauce being stirred into the cooked ground beef, beginning its flavorful simmer.
  5. Whipping Up the Creamy Alfredo: While your meat sauce is happily simmering, it’s time to prepare the luxurious alfredo layer. In a separate Dutch oven or large stockpot, melt ½ cup (1 stick) of unsalted butter over medium heat. Once the butter is melted and slightly bubbling, add 4 cloves of minced garlic. Cook the garlic for just about 30 seconds, stirring constantly, until it becomes wonderfully fragrant. Be careful not to burn it, as burnt garlic can turn bitter.
  6. Building the Alfredo Base: Slowly pour in 2 cups of heavy cream, then immediately stir in 2 cups of shredded parmesan cheese. Season with ½ teaspoon of kosher salt and ½ teaspoon of black pepper. Continue to cook, stirring frequently, until the parmesan cheese has completely melted into the cream and the sauce has thickened slightly to a velvety consistency. This rich, homemade alfredo is what truly distinguishes “Million Dollar Spaghetti.”
  7. A collage of two images illustrating the alfredo sauce preparation: one shows melted butter and minced garlic simmering in a Dutch oven, while the other displays parmesan cheese, heavy cream, and black pepper being added to the fragrant butter mixture, ready to transform into a creamy sauce.
  8. Assembling the Alfredo Spaghetti Layer: Take your cooked spaghetti noodles and add them directly into the Dutch oven with the alfredo sauce. Toss gently with tongs until every strand of spaghetti is beautifully coated in the creamy, cheesy sauce. This ensures a consistent, rich flavor throughout the alfredo layer. Carefully transfer this alfredo-coated spaghetti mixture into your prepared 9×13-inch baking dish, spreading it evenly across the bottom.
  9. A collage of two steps in assembling the Million Dollar Spaghetti: the first shows cooked spaghetti noodles being incorporated into the creamy alfredo sauce in a Dutch oven; the second captures the alfredo-coated spaghetti mixture being poured and spread into a baking dish.
  10. Layering the Meat Sauce: Spoon the rich, simmered meat sauce evenly over the top of the alfredo spaghetti layer in the baking dish. Spread it gently with the back of a spoon to create a beautiful, even layer.
  11. The Cheesy Topping: Generously sprinkle 2 cups of shredded mozzarella cheese and 2 tablespoons of additional shredded parmesan cheese over the entire surface of the meat sauce. This creates the irresistible, bubbly, golden-brown topping that Million Dollar Spaghetti is famous for.
  12. A two-part image showing the final layering of Million Dollar Spaghetti: the first panel displays the rich meat sauce spread evenly over the spaghetti base in a casserole dish; the second shows shredded mozzarella and parmesan cheese generously sprinkled over the meat sauce, ready for baking.
  13. Baking to Perfection: Place the baking dish into your preheated oven. Bake uncovered for approximately 15 minutes, or until the cheese on top is beautifully melted, bubbly, and golden-brown. Watch it closely to achieve that perfect gooey, slightly crispy crust.
  14. Garnish and Serve: Once removed from the oven, let the Million Dollar Spaghetti rest for a few minutes before serving. This allows the layers to set slightly, making it easier to serve. For an extra touch of color and fresh flavor, garnish with 2 teaspoons of dried parsley flakes (this step is optional but highly recommended for presentation!). Serve hot and prepare for rave reviews!
  15. A close-up shot of the finished Million Dollar Spaghetti casserole, with a large silver spoon inserted, ready to serve a portion. The melted, bubbly cheese topping and layers of sauce are clearly visible.

Expert Tips for Million Dollar Spaghetti Success:

  • Don’t Overcook the Pasta: Al dente pasta is crucial. It will continue to cook in the oven, and you want it firm enough to hold its shape and texture without becoming mushy.
  • Season Liberally: Taste your meat sauce and alfredo sauce as you go. Adjust seasonings like salt, pepper, and Italian seasoning to your preference. Remember, layers of flavor are what make this dish shine.
  • Homemade vs. Store-Bought: While homemade sauces are fantastic, don’t hesitate to use high-quality store-bought marinara and alfredo for a quicker prep time. Good quality makes a big difference.
  • Freezing for Later: This dish freezes beautifully. Assemble it in a freezer-safe dish, cover tightly, and freeze before baking. Thaw in the refrigerator overnight and then bake as directed. It’s perfect for busy weeknights!
  • Get Creative with Meat: Experiment with different ground meats (Italian sausage, turkey) or even add some diced mushrooms to the meat sauce for extra umami.

Looking for More Pasta Inspiration?

If you loved this Million Dollar Spaghetti, you’ll definitely want to explore these other fantastic and flavor-packed recipes:

  • Mexican Million Dollar Spaghetti
  • Cowboy Spaghetti
  • Creamy Cheesy Chicken Spaghetti
  • One-Pot Taco Spaghetti
  • Easy Baked Spaghetti (a.k.a. Spasagna)
  • Pizza Hut Garlic Cheese Bread

Originally published: December 2022
Updated and republished: May 2025

Tik Tok Million Dollar Spaghetti recipe thumbnail.

Million Dollar Spaghetti

There is a very good reason why this Million Dollar Spaghetti recipe has gone viral! A deliciously filling and flavorful dinner that everyone absolutely loved!

Rated 5 out of 5 based on 112 reviews.

  • Prep Time: 35 minutes
  • Cook Time: 40 minutes
  • Total Time: 1 hour 15 minutes
  • Servings: 8
  • Author: Brandie Skibinski

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Ingredients

  • 16 ounces (1 pound) spaghetti noodles (cooked al dente)
  • For the meat sauce:

    • 1 pound ground beef
    • 1 small onion, finely diced
    • 1 green bell pepper, finely diced
    • 2 teaspoons cajun seasoning
    • 1 teaspoon garlic powder
    • 1 teaspoon onion powder
    • 1 teaspoon dried Italian seasoning
    • 24 ounce jar marinara sauce
  • For the alfredo layer:

    • ½ cup unsalted butter
    • 4 cloves garlic, minced
    • 2 cups heavy cream
    • 2 cups shredded parmesan cheese
    • ½ teaspoon kosher salt
    • ½ teaspoon black pepper
  • For the topping:

    • 2 cups shredded mozzarella cheese
    • 2 Tablespoons shredded parmesan cheese
    • 2 teaspoons dried parsley flakes (optional)

Instructions

  1. Preheat the oven to 350°F. Spray a 9×13-inch baking dish with cooking spray, and set aside. If you haven’t already, start cooking 16 ounces (1 pound) spaghetti noodles according to package directions.
  2. In a large skillet over medium-high heat, add 1 pound ground beef, 1 small onion, finely diced, 1 green bell pepper, finely diced, 2 teaspoons cajun seasoning, 1 teaspoon garlic powder, 1 teaspoon onion powder and 1 teaspoon dried Italian seasoning. Break up the beef into crumbles and cook, occasionally stirring, until the beef is no longer pink and the veggies have softened, about 10 minutes.
    ground beef, onion, seasonings in a skillet.
  3. Drain any excess grease then stir in 24 ounce jar marinara sauce and reduce the heat to low, simmer for 15 minutes, stirring occasionally.
    marinara sauce added to cooked ground beef in a large skillet.
  4. While the meat sauce simmers, make the alfredo sauce. In a dutch oven or large stock pot melt 1/2 cup unsalted butter over medium heat. Add 4 cloves garlic, minced and cook for 30 seconds until fragrant.
    A pot of melted butter and garlic.
  5. Stir in 2 cups heavy cream, 2 cups shredded parmesan cheese, 1/2 teaspoon kosher salt and 1/2 teaspoon black pepper. Cook until the cheese has melted and the sauce thickens slightly.
    A pot of melted butter, garlic, shredded cheese, cream, and salt and pepper.
  6. Add the cooked spaghetti to the alfredo sauce and stir until the noodles are coated in the sauce. Pour this mixture into the prepared baking dish.
    A baking dish with cooked spaghetti in a cream butter sauce.
  7. Top with the meat sauce.
    meat sauce spread evenly over spaghetti noodles in a casserole dish.
  8. Sprinkle 2 cups shredded mozzarella cheese and 2 Tablespoons shredded parmesan cheese over the top. Bake uncovered for 15 minutes until the cheese is melted.
    shredded Mozzarella and Parmesan cheese sprinkled evenly over the top of the casserole.
  9. Garnish with 2 teaspoons dried parsley flakes (optional) and serve!
    a large silver spoon scooping the spaghetti out of the casserole dish.

Video

Notes

  • Please refer to the FAQ’s and ingredient list above for other substitutions or for the answers to the most common questions.

Course: Main Course

Cuisine: American

Nutrition

Calories: 887kcal | Carbohydrates: 55g | Protein: 34g | Fat: 59g | Sodium: 1244mg | Fiber: 4g | Sugar: 7g

Nutritional Disclaimer

“The Country Cook” is not a dietician or nutritionist, and any nutritional information shared is an estimate. If calorie count and other nutritional values are important to you, we recommend running the ingredients through whichever online nutritional calculator you prefer. Calories and other nutritional values can vary quite a bit depending on which brands were used.

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