Million Dollar Spaghetti Casserole (Best Baked Spaghetti Recipe)
This Million Dollar Spaghetti Casserole (Best Baked Spaghetti Recipe) is a delightful blend of flavors, perfect for family dinners, gatherings, or any occasion that calls for comfort food. With layers of pasta, a savory meat sauce, and creamy cheese, this dish is irresistibly delicious. The homemade marinara sauce, infused with oregano and basil, creates a rich base topped with melty mozzarella and Parmesan that will leave everyone asking for seconds.
Why You’ll Love This Recipe
- Easy to Prepare: This recipe comes together quickly with simple steps, making it suitable for both novice cooks and seasoned chefs.
- Flavorful Layers: The combination of ground beef or turkey, fresh vegetables, and creamy cheeses creates an explosion of flavor in every bite.
- Versatile Dish: Perfect for dinner parties or cozy family nights; this casserole adapts well to any occasion.
- Make Ahead Option: Prepare in advance and refrigerate until ready to bake, saving time on busy days.
- Crowd-Pleaser: With its cheesy goodness and hearty ingredients, it’s sure to satisfy even the pickiest eaters.
Tools and Preparation
Before diving into the cooking process, gather your essential kitchen tools. Having everything ready will make your experience smoother.
Essential Kitchen Tools
- Large oven-safe pot or Dutch oven
- Meat chopper or spatula
- Knife and cutting board
- Measuring cups and spoons
Why These Tools Matter
- Large oven-safe pot or Dutch oven: Allows you to cook the meat and sauce in one pot, minimizing cleanup while providing even heat distribution.
- Meat chopper or spatula: Perfect for breaking down meat effectively while cooking. It helps ensure even browning.
- Knife and cutting board: Essential for prepping vegetables quickly and safely.
Ingredients
This Million Dollar Spaghetti recipe is made with layers of noodles, savory meat sauce, and creamy cheese that comes together in a decadent baked dish that’s sure to impress. You’ll love my homemade marinara sauce seasoned with oregano and basil, topped with rich Parmesan and gooey mozzarella broiled until bubbly, gooey, and golden brown.
For the Pasta Base
- 10 oz spaghetti pasta
For the Meat Sauce
- 1 pound ground beef (turkey or chicken)
- 1 teaspoon Italian Seasoning
- salt and pepper to taste
- 1/2 cup diced onions (I used red onions. Use what you like.)
- 1/2 cup diced green peppers
- 1/2 cup diced red peppers
- 4 garlic cloves (minced)
For the Cheesy Topping
- 4 oz cream cheese (softened)
- 1/4 cup grated Parmesan Reggiano Cheese
- 1 cup grated mozzarella cheese
- 1 cup grated cheddar cheese
For the Marinara Sauce
- 28 oz canned crushed tomatoes
- 1/2 teaspoon ground oregano
- 3 fresh basil leaves (chiffonade; sliced into strips) or 1/2 – 1 teaspoon if using dried; adjust to taste.
- 1/2 teaspoon Italian Seasoning
- salt and pepper to taste
- 1 bay leaf

How to Make Million Dollar Spaghetti Casserole (Best Baked Spaghetti Recipe)
Step 1: Cook the Spaghetti
Cook the spaghetti according to package instructions. While it’s cooking, prep your vegetables by dicing them into small pieces.
Step 2: Brown the Meat
Place your large oven-safe pot or Dutch oven on medium-high heat.
* Add the ground beef (or turkey).
* Break down the meat using a meat chopper until fully cooked. Drain any excess fat.
Step 3: Sauté Vegetables
Season the meat with Italian seasoning, salt, and pepper.
* Cook for about 5-6 minutes until browned.
* Stir in the onions, green peppers, red peppers, and minced garlic. Sauté until fragrant.
Step 4: Make the Sauce
Add in the crushed tomatoes along with Italian seasoning, bay leaf, oregano, basil, salt, and pepper. Stir well.
* Taste frequently and adjust spices as needed for your preference.
Step 5: Combine Cheese
Mix in softened cream cheese and grated Parmesan cheese until melted and combined thoroughly.
Step 6: Fold in Spaghetti
Gently fold in the cooked spaghetti until evenly coated with the sauce mixture.
Step 7: Simmer
Reduce heat to medium-low. Cover with a lid and let it simmer for about 15-20 minutes so that flavors meld together.
Step 8: Preheat Oven
Preheat your oven on broil setting while waiting for your mixture to finish simmering.
Step 9: Add Cheese Toppings
Remove bay leaf from the pot. Sprinkle cheddar cheese and mozzarella evenly over the top of your spaghetti mixture.
Step 10: Broil
Place under the broiler for about 3-5 minutes until cheese is melted, bubbly, and beautifully browned.
Step 11: Cool Before Serving
Let it cool slightly before serving so that it’s easier to slice up portions. Enjoy!
How to Serve Million Dollar Spaghetti Casserole (Best Baked Spaghetti Recipe)
Serving Million Dollar Spaghetti Casserole can elevate your dining experience, making it both practical and delightful. Here are some creative ways to serve this delicious dish.
Family Style
- Serve the casserole directly from the baking dish for a casual gathering. This encourages everyone to dig in and enjoy together.
Individual Portions
- Use ramekins or small baking dishes to create individual servings. This adds a personal touch and makes it easy for guests to serve themselves.
With Fresh Herbs
- Garnish each plate with freshly chopped basil or parsley for a pop of color and flavor that enhances the dish’s presentation.
Accompanied by Salad
- Pair the casserole with a fresh garden salad. A crisp salad provides a refreshing contrast to the rich flavors of the baked spaghetti.
With Garlic Bread
- Serve with warm garlic bread on the side for a classic combination. The bread is perfect for soaking up any extra sauce.
How to Perfect Million Dollar Spaghetti Casserole (Best Baked Spaghetti Recipe)
Perfecting your Million Dollar Spaghetti Casserole involves attention to detail and a few helpful tips. Here’s how you can make it even better.
- Choose Quality Meat: Opt for lean ground beef, turkey, or chicken for a healthier and tastier dish.
- Season Generously: Don’t be shy with your spices; they are essential for enhancing the flavors of your sauce.
- Mix Cheeses Wisely: Combining mozzarella, cheddar, and Parmesan creates a rich, gooey texture that elevates your casserole.
- Simmer for Flavor: Allow the sauce to simmer longer if possible to deepen its flavors before mixing with the pasta.
- Cool Before Serving: Letting the casserole cool slightly before serving helps it set, making it easier to slice and serve.
- Experiment with Veggies: Feel free to add more vegetables like mushrooms or zucchini for added nutrition and flavor.

Best Side Dishes for Million Dollar Spaghetti Casserole (Best Baked Spaghetti Recipe)
Pairing side dishes with your Million Dollar Spaghetti Casserole can create a well-rounded meal. Here are some great options:
- Garlic Bread
A classic accompaniment, it’s perfect for scooping up delicious sauce. - Caesar Salad
Crisp romaine lettuce tossed in Caesar dressing provides a tangy contrast. - Steamed Broccoli
Lightly seasoned steamed broccoli adds vibrant color and nutrition. - Caprese Salad
Fresh tomatoes, mozzarella, and basil drizzled with balsamic glaze offer brightness. - Roasted Vegetables
A mix of seasonal veggies roasted until caramelized complements the richness of the casserole. - Coleslaw
A crunchy slaw adds texture and freshness, balancing out the meal nicely. - Garlic Mashed Potatoes
Creamy mashed potatoes can be an indulgent side that pairs well with this hearty dish. - Stuffed Mushrooms
Bite-sized stuffed mushrooms filled with cheese and herbs make for an elegant appetizer alongside your main dish.
Common Mistakes to Avoid
Avoiding common mistakes can elevate your Million Dollar Spaghetti Casserole to the next level. Here are some pitfalls to watch for.
- Using Overcooked Pasta: If you overcook the spaghetti, it can become mushy. Always follow package instructions and cook until al dente.
- Skipping Seasoning: Many people forget to season their meat and sauce adequately. Taste as you go and adjust the seasoning for the best flavor.
- Not Letting It Cool: Serving immediately can cause the cheese to melt too much. Allowing it to cool slightly helps the layers set and makes serving easier.
- Ignoring Layering: Simply mixing everything together can lead to uneven flavors. Take time to layer each ingredient for a balanced dish.
- Using Low-Quality Cheese: Cheap cheeses may not melt well or provide the flavor you need. Choose high-quality cheeses for a rich, creamy topping.
Refrigerator Storage
- Store leftovers in an airtight container.
- Keep in the refrigerator for up to 3-4 days.
- Allow the casserole to cool completely before refrigerating.
Freezing Million Dollar Spaghetti Casserole (Best Baked Spaghetti Recipe)
- Use a freezer-safe container or wrap tightly with aluminum foil.
- Can be frozen for up to 3 months.
- Thaw overnight in the refrigerator before reheating.
Reheating Million Dollar Spaghetti Casserole (Best Baked Spaghetti Recipe)
- Oven: Preheat oven to 350°F (175°C). Cover with foil and bake for about 20-25 minutes until heated through.
- Microwave: Place in a microwave-safe dish, cover, and heat in 1-minute intervals until hot throughout.
- Stovetop: Heat in a skillet over medium heat, stirring frequently until warmed through.

Frequently Asked Questions
What is Million Dollar Spaghetti Casserole?
Million Dollar Spaghetti Casserole is a layered baked dish featuring spaghetti, savory meat sauce, and rich cheeses that create a delicious meal.
How do I make my sauce more flavorful?
Experiment with additional herbs like thyme or rosemary. You can also add red pepper flakes for a bit of spice.
Can I customize this Million Dollar Spaghetti Casserole recipe?
Absolutely! You can add vegetables like mushrooms or spinach or use different meats like turkey or chicken.
How long does this casserole take to prepare?
The total time is approximately 55 minutes, including prep and cooking time.
Can I make this dish ahead of time?
Yes! You can prepare it a day ahead and store it in the fridge until you’re ready to bake it.
Conclusion
This Million Dollar Spaghetti Casserole offers a delightful blend of flavors and textures that make it appealing for family dinners or gatherings. Its versatility allows you to customize ingredients based on your preferences. Try this recipe today and enjoy a comforting meal that everyone will love!
Million Dollar Spaghetti Casserole (Best Baked Spaghetti Recipe)
Delight in the comforting flavors of Million Dollar Spaghetti Casserole, a dish that combines tender spaghetti, savory ground beef, and a luscious blend of cheeses. This easy-to-make baked spaghetti is perfect for family gatherings or busy weeknights when you crave a hearty meal. With layers of homemade marinara sauce infused with fresh herbs and topped with gooey mozzarella and Parmesan, this casserole will have everyone reaching for seconds. Not only is it delicious, but it’s also versatile—ideal for customizing with your favorite vegetables or spices. Prepare it ahead of time and bake when you’re ready to enjoy!
- Prep Time: 20 minutes
- Cook Time: 35 minutes
- Total Time: 55 minutes
- Yield: Serves approximately 6 people 1x
- Category: Main
- Method: Baking
- Cuisine: Italian
Ingredients
- 10 oz spaghetti pasta
- 1 lb ground beef or turkey
- 28 oz canned crushed tomatoes
- 4 oz cream cheese
- 1 cup grated mozzarella cheese
- 1/4 cup grated Parmesan cheese
- Various fresh vegetables (like onions and peppers)
Instructions
- Cook spaghetti according to package instructions. Dice your choice of vegetables.
- In a large oven-safe pot, brown the ground beef over medium-high heat until cooked through. Drain excess fat.
- Add Italian seasoning, salt, pepper, onions, green and red peppers, and minced garlic to the meat; sauté until fragrant.
- Stir in crushed tomatoes and seasonings; simmer for 15-20 minutes.
- Mix in softened cream cheese and Parmesan until melted.
- Fold in cooked spaghetti until evenly coated.
- Preheat your oven's broiler. Top pasta mixture with mozzarella and cheddar cheeses.
- Broil for 3-5 minutes until cheese is bubbly and golden brown.
- Allow to cool slightly before serving.
Nutrition
- Serving Size: 1/6 casserole (approximately 375g)
- Calories: 550
- Sugar: 6g
- Sodium: 850mg
- Fat: 30g
- Saturated Fat: 15g
- Unsaturated Fat: 12g
- Trans Fat: 0g
- Carbohydrates: 50g
- Fiber: 3g
- Protein: 32g
- Cholesterol: 85mg
