Instructions
Step 1: Cook the Pasta
Boil a large pot of salted water. Cook spaghetti al dente, according to package directions. Drain and toss with 2 tablespoons butter to prevent sticking. Set aside.
Step 2: Make the Meat Sauce
In a large skillet, brown ground beef, Italian sausage, and onion over medium heat (8-10 minutes). Drain excess fat. Add minced garlic and cook 1-2 minutes more. Stir in marinara sauce, Italian seasoning, salt, and pepper. Simmer for 10 minutes. Remove from heat.
Step 3: Prepare the Creamy Cheese Filling
In a bowl, combine softened cream cheese, ricotta, sour cream, 1 cup mozzarella, and 1/2 cup Parmesan. Mix until smooth and creamy.
Step 4: Assemble the Casserole
Preheat oven to 350°F (175°C). Grease a 9×13-inch baking dish. Spread half the spaghetti in the dish. Layer with the cheese filling, then the remaining spaghetti. Top with the meat sauce.
Step 5: Add the Topping & Bake
Sprinkle with remaining mozzarella and Parmesan cheese. Cover with foil and bake for 30 minutes. Remove foil and bake another 15-20 minutes, or until bubbly and golden brown.
Step 6: Serve
Cool for 10 minutes before serving. Garnish with fresh parsley (optional). Enjoy!
Cook’s Notes
- Cook pasta al dente; it continues cooking in the oven.
- Use all ground beef or all Italian sausage, if preferred.
- Soften cream cheese to room temperature for easy mixing.
Variations
Vegetarian Million Dollar Spaghetti
Omit meat. Add 1 1/2 cups chopped vegetables (bell peppers, zucchini, mushrooms) to the sauce.
Spicy Million Dollar Spaghetti
Add 1/2 teaspoon red pepper flakes to the meat sauce.
Gluten-Free Version
Use gluten-free spaghetti and a gluten-free marinara sauce.
Serving Suggestions
- Garlic bread or knots
- Caesar salad or mixed greens
- Roasted vegetables (broccoli, asparagus, green beans)
Frequently Asked Questions
Can I make this ahead?
Yes! Assemble up to 1 day ahead; refrigerate. Add 10-15 minutes to baking time if starting cold.
How do I store leftovers?
Refrigerate in an airtight container for up to 3 days. Reheat in the oven at 350°F (175°C) or microwave.
Can I freeze it?
Yes! Assemble (unbaked), wrap tightly in plastic wrap and foil, and freeze for up to 3 months. Thaw overnight before baking.
This Million Dollar Spaghetti Casserole is a guaranteed crowd-pleaser! Let us know how yours turns out!
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