As the chilly weather rolls in, the warmth of a cozy kitchen beckons, filled with the heartwarming aromas of comfort food. That’s when I stumbled upon the ultimate crowd-pleaser: Million Dollar Spaghetti. This creamy, cheesy casserole transforms simple ingredients into a delightful feast, making it perfect for gathering friends and family without breaking the bank. The combination of layers of tender spaghetti, rich meat sauce, and gooey cheeses creates a dish that guarantees full bellies and happy hearts.
Whether you’re feeling adventurous with ground turkey or sticking to classic Italian sausage, this recipe offers plenty of flexibility. Want a vegetarian twist? Just skip the meat and load up on additional cheese! In just one bite, you’ll savor the bliss that reminds you of lasagna but with the easy charm of your favorite spaghetti. Get ready to impress and indulge in a comforting one-pot wonder that redefines weeknight dinners!
Why You’ll Love This Million Dollar Spaghetti
Ease of Preparation: Simply layer your ingredients into a baking dish, and let the oven do all the work.
Budget-Friendly: Designed to feed a crowd without emptying your wallet, this dish is perfect for family gatherings or potlucks.
Flavor Explosion: With the rich meat sauce combined with creamy cheeses, every bite is a burst of comfort food goodness.
Versatility: Tailor the recipe to your tastes—substitute with ground turkey or create a vegetarian version.
Crowd-Pleasing Appeal: It’s impossible not to impress your guests with this cheesy, hearty casserole that offers a twist on classic spaghetti.
Get ready for full plates, happy faces, and endless compliments!
Million Dollar Spaghetti Ingredients
For the Casserole
• Spaghetti – The hearty base that holds everything together; feel free to swap for gluten-free pasta if needed.
• Italian sausage – Adds savory depth and flavor; you can replace it with ground beef or turkey for a leaner option.
• Yellow onion – Enhances flavor and aroma; using a sweet onion can lend a milder taste to the dish.
• Garlic – Delivers an aromatic kick; fresh garlic is best, but garlic powder can work in a pinch.
• Marinara sauce (48 oz total) – Provides moisture and flavor; choose your favorite store-bought or homemade marinara for the best results.
• Italian seasoning – A blend of herbs for extra flavor depth; don’t hesitate to add more for an even tastier punch.
• Cottage cheese or ricotta cheese (8 oz) – Contributes creaminess in the cheese layer; consider using cream cheese for a different texture.
• Cream cheese (8 oz) – Adds richness; opt for reduced-fat versions if desired without sacrificing taste.
• Sour cream (¼ cup) – Enhances the creamy texture; substitute with plain Greek yogurt for a healthier twist.
• Shredded mozzarella cheese (3 cups total) – Creates a melty topping; set some aside to sprinkle on right before finishing in the oven for that perfect cheesy layer.
• Fresh parsley and parmesan cheese (optional) – Adds a lovely garnish and flavor kick to finish off your Million Dollar Spaghetti.
Get ready to bring this comforting dish to life in your kitchen!
How to Make Million Dollar Spaghetti
- Preheat the Oven: Start by preheating your oven to 350°F while preparing your ingredients. This ensures that your casserole bakes evenly and achieves that perfect bubbly texture.
- Cook the Spaghetti: In a large pot, bring salted water to a boil. Cook the spaghetti until al dente, following package instructions, then drain it and return it to the pot. Stir in 24 oz of marinara sauce, mixing well to coat the noodles.
- Prepare the Meat Sauce: In a skillet over medium heat, cook the Italian sausage along with the chopped onion and minced garlic until there’s no pink remaining. Once cooked, drain any excess fat, and add the remaining marinara sauce and Italian seasoning. Let this simmer for a few minutes to meld the flavors.
- Make the Cheese Mixture: In a mixing bowl, whip together the cottage cheese, cream cheese, sour cream, and 1 cup of mozzarella until smooth. Feel free to mix in extra Italian seasoning to enhance the flavor!
- Layer the Casserole: Grease a 9×13-inch baking dish. Begin by layering half of the spaghetti, then spread the cheese mixture over it. Add the remaining spaghetti on top, and finally, pour the meat sauce over everything, ensuring it covers the pasta evenly.
- Bake: Place your casserole in the preheated oven uncovered for 35-45 minutes. About 20 minutes before it’s done, sprinkle the remaining mozzarella on top, allowing it to melt and bubble to golden perfection.
- Rest and Serve: Once baked, let the casserole rest for 15 minutes before serving. This resting time allows the layers to set, making it easier to serve.
Optional: Garnish with fresh parsley and grated Parmesan for an extra touch of flavor.
Exact quantities are listed in the recipe card below.
Expert Tips for Million Dollar Spaghetti
- Choose Your Meat: Select Italian sausage for a classic flavor, or opt for ground turkey or beef for a lighter take. Adjust seasonings as needed!
- Perfect Pasta: Cook spaghetti al dente before mixing with the marinara sauce to prevent mushiness. Overcooking can lead to a less enjoyable texture.
- Layering Matters: Ensure even distribution when layering ingredients. Spread the cheese mixture and meat sauce evenly for balanced flavor in every bite.
- Make Ahead: Prepare the casserole in advance and refrigerate. Just remember to add about 15 minutes to the baking time if it’s cold from the fridge.
- Freezing Tips: Uncooked casseroles can be frozen for up to 3 months. Wrap tightly and thaw in the fridge overnight before baking for best results.
Storage Tips for Million Dollar Spaghetti
Fridge: Store leftover casserole in an airtight container for up to 4 days. Reheat individual portions in the microwave or warm them in the oven to retain that creamy texture.
Freezer: Uncooked casserole can be wrapped tightly and frozen for up to 3 months. Thaw in the refrigerator overnight before baking for best results.
Reheating: For leftovers, cover with foil and reheat in a preheated oven at 350°F for about 20-30 minutes, or until heated through; this keeps the million-dollar flavors intact.
Serving Size Adjustment: If freezing, consider cutting portions before freezing for easy meal prep options on busy nights.
Make Ahead Options
These Million Dollar Spaghetti bake preparations are perfect for busy cooks looking to save time during the week! You can assemble the entire casserole up to 24 hours in advance; simply cover and refrigerate it until you’re ready to bake. For the best quality, prepare the spaghetti, meat sauce, and cheese mixture ahead, then layer them in the baking dish. When ready to serve, bake it straight from the fridge, adding an extra 15 minutes to the cooking time. If you want to make it even earlier, you can freeze the uncooked casserole for up to 3 months; just be sure to thaw it overnight in the fridge before baking. This way, you can enjoy a comforting, homemade meal with minimal effort, ensuring your family experiences that delightful taste every time!
Million Dollar Spaghetti Variations & Substitutions
Let your creativity shine in the kitchen by customizing this comforting classic to suit your tastes!
- Dairy-Free: Substitute all cheeses with lactose-free options to enjoy the creamy layers without the dairy.
- Vegetarian Delight: Omit the meat entirely and amplify the flavors by adding sautéed mushrooms, bell peppers, and zucchini for a veggie-packed dish.
- Gluten-Free: Use your favorite gluten-free pasta to make this dish suitable for gluten-sensitive diners without missing out on the comforting experience.
- Spicy Kick: Mix in some chopped jalapeños or red pepper flakes into the meat sauce for a fiery twist that’ll ignite your taste buds.
- Cheesy Surprise: Experiment with a variety of cheeses like Gouda, Monterey Jack, or a pepper jack for an exciting flavor profile that keeps things fun.
- Creamy Spin: Instead of cottage cheese, try a blend of mascarpone and Greek yogurt for an ultra-creamy, rich cheese layer that elevates the whole dish.
- Herb Infusion: Fresh basil or oregano can be mixed into the sauce for a fragrant lift, enhancing the traditional Italian flavors.
- Savory & Sweet: Toss in some caramelized onions into the meat sauce for a touch of sweetness that beautifully contrasts with the savory elements.
Each adaptation invites a new experience, ensuring every bite is as delightful as the last!
What to Serve with Million Dollar Spaghetti?
As you gather loved ones around the table for a delightful feast, consider these perfect pairings that will elevate your meal to new heights.
- Garlic Bread: A classic companion that’s perfect for soaking up delicious sauce, adding a warm, buttery crunch to each bite.
- Caesar Salad: Crisp romaine, creamy dressing, and a sprinkle of parmesan create a fresh contrast to the rich flavors of the casserole.
- Steamed Broccoli: Bright green and tender, this side adds a nutritious crunch, making the meal more balanced and colorful.
- Roasted Vegetables: Tossed in olive oil and herbs, these caramelized morsels provide a satisfying sweetness and earthy flavors to complement the dish.
- Parmesan Biscuits: Soft, fluffy biscuits infused with cheesy goodness enhance your dining experience and mirror the creamy nature of the casserole.
- Chilled White Wine: A crisp, refreshing glass of Sauvignon Blanc can act as a palate cleanser, making each bite of the Million Dollar Spaghetti even more enjoyable.
- Chocolate Chip Cookies: End the meal on a sweet note with these warm, gooey cookies that satisfy your sweet tooth and bring a smile to everyone’s face.
Each of these pairings invites the family to enjoy a textured and flavorful dinner, ensuring full bellies and happy hearts!
Million Dollar Spaghetti Recipe FAQs
How do I choose ripe ingredients for Million Dollar Spaghetti?
Absolutely! For this recipe, choose ripe, firm tomatoes if you’re making your own marinara sauce. If using store-bought, look for options labeled “no added sugar” or “organic” for the best flavor. When selecting onions, look for ones with smooth, dry skins, and avoid any with dark spots or softness.
What is the best way to store leftover Million Dollar Spaghetti?
You can store leftover Million Dollar Spaghetti in an airtight container in the fridge for up to 4 days. To reheat, simply warm individual servings in the microwave or covered in the oven at 350°F for about 20-30 minutes, ensuring you cover it to keep the moisture in.
Can I freeze Million Dollar Spaghetti?
Yes, you can! I often assemble the casserole ahead of time and freeze it unbaked for up to 3 months. To freeze, tightly wrap the dish with plastic wrap and then foil. When you’re ready to bake it, thaw it overnight in the fridge, and it might need an additional 15 minutes more of baking time.
What if my casserole is too watery after baking?
Very often, a watery casserole can result from overcooked pasta or not letting the sauce reduce enough. To remedy this, make sure to cook the spaghetti al dente, and allow your meat sauce to simmer for a bit longer to thicken it up before layering. If it does turn out watery, simply let the casserole rest for 15 minutes once it comes out of the oven; this helps absorb the excess liquids.
Are there any dietary considerations for Million Dollar Spaghetti?
Yes, definitely! This Million Dollar Spaghetti can be adjusted to accommodate various diets. For those with gluten sensitivities, simply swap regular spaghetti for a gluten-free pasta. If you’re serving guests who are vegetarian, omit the meat entirely and load up on more cheese or roasted veggies for added flavor and nutrients. Always check ingredient labels for allergens if serving to children or guests with dietary restrictions.
Can I use different types of cheese in the recipe?
The more the merrier! You can absolutely use different cheeses. Instead of mozzarella, try Monterey Jack or Gouda for a unique flavor. If you prefer a sharper taste, aged cheddar can also work wonderfully. Just remember, with cheese, the creaminess and texture can change, so it’s great to experiment!

Savor the Comfort of Million Dollar Spaghetti Casserole
Ingredients
Equipment
Method
- Preheat your oven to 350°F while preparing your ingredients.
- Cook the spaghetti in a large pot of salted boiling water until al dente, then drain and return to pot with 24 oz of marinara sauce.
- In a skillet, cook the Italian sausage, chopped onion, and minced garlic over medium heat until no pink remains. Drain excess fat and add remaining marinara and Italian seasoning.
- In a mixing bowl, whip together the cottage cheese, cream cheese, sour cream, and 1 cup of mozzarella until smooth.
- Grease a 9x13-inch baking dish. Layer half of the spaghetti, then the cheese mixture, remaining spaghetti, and finally the meat sauce.
- Bake uncovered for 35-45 minutes, adding remaining mozzarella 20 minutes before it's done.
- Let the casserole rest for 15 minutes before serving.







