Easy Baked Cream Cheese Spaghetti Casserole Recipe

If you’re craving a comforting, creamy, and satisfying dinner that feels like a warm hug, you’ve got to try this Baked Cream Cheese Spaghetti Casserole. This dish combines tender spaghetti noodles with a luscious cream cheese sauce, baked to golden perfection with melted cheese on top. It’s a simple yet indulgent meal that brings family and friends together effortlessly, making it the perfect go-to recipe for any night of the week.

Why You’ll Love This Recipe

• Comfort food classic: The creamy texture and melted cheese create the ultimate cozy dinner experience.
• Easy to prepare: Minimal ingredients and straightforward steps make this casserole friendly for beginners.
• Customizable: You can easily tweak ingredients to suit your tastes or dietary needs.
• Family favorite: A crowd-pleaser that kids and adults alike will ask for again and again.
• Perfect make-ahead meal: Great for leftovers or busy weeknights when you need something quick.

Ingredients You’ll Need

This recipe uses simple, everyday ingredients that blend beautifully to create a rich and creamy texture, vibrant flavors, and a satisfying meal that’s both hearty and delicious.

• Spaghetti: The base of the dish, cooked al dente to hold up well during baking.
• Cream cheese: Provides the creamy, tangy richness that makes this casserole unique.
• Shredded mozzarella cheese: Adds gooey, melty goodness on top and throughout.
• Parmesan cheese: Offers a sharp, savory depth to balance the creaminess.
• Garlic and onions: Essential aromatics that bring warmth and flavor complexity.
• Milk or heavy cream: Lightens and smooths the cream cheese sauce for perfect consistency.
• Italian seasoning: Brings an herby, fragrant note to the dish.
• Salt and pepper: Simple seasonings to enhance every ingredient’s flavor.
• Optional cooked ground beef or sausage: Adds extra protein and heartiness if desired.

Variations for Baked Cream Cheese Spaghetti Casserole

One of the best parts about this recipe is how easy it is to customize. Whether you want to go vegetarian, add some heat, or boost the veggies, this casserole adapts beautifully to your preferences or pantry staples.

• Vegetarian version: Skip the meat and add sautéed mushrooms, spinach, or bell peppers for a veggie-packed casserole.
• Spicy kick: Incorporate red pepper flakes or diced jalapeños for a subtle heat boost.
• Protein-packed: Add cooked shredded chicken, ground turkey, or crumbled sausage for more substance.
• Dairy-free alternative: Substitute cream cheese and milk with dairy-free cream cheese and almond or oat milk.
• Herb variations: Swap Italian seasoning for fresh basil, thyme, or rosemary to shift the flavor profile.

How to Make Baked Cream Cheese Spaghetti Casserole

Step 1: Cook the Spaghetti

Start by boiling the spaghetti in salted water until just al dente according to package instructions, then drain and set aside to prevent overcooking during baking.

Step 2: Prepare the Cream Cheese Sauce

In a large skillet, sauté diced onions and garlic until soft and fragrant. Then, add cream cheese and milk (or heavy cream), stirring until smooth and creamy. Season with Italian seasoning, salt, and pepper for that perfect blend of flavor.

Step 3: Combine Spaghetti and Sauce

Toss the cooked spaghetti into the skillet with the cream cheese sauce until it’s all evenly coated, making sure no noodles are left dry.

Step 4: Add Cheese and Optional Meat

If you want a meaty casserole, stir in cooked ground beef or sausage. Then fold in shredded mozzarella and Parmesan cheese, reserving a little for topping.

Step 5: Bake to Perfection

Transfer the mixture to a greased baking dish, sprinkle remaining cheese on top, and bake in a preheated oven at 350°F (175°C) for about 20-25 minutes or until bubbly and golden on top.

Pro Tips for Making Baked Cream Cheese Spaghetti Casserole

• Use room temperature cream cheese: It blends easier into sauces without lumps.
• Don’t overcook spaghetti: Slightly undercook noodles to avoid a mushy casserole after baking.
• Season gradually: Taste and adjust seasoning at different steps to avoid over-salting.
• Let it rest: Allow the casserole to cool for a few minutes after baking for easier slicing and serving.
• Mix cheeses for flavor: Combining mild mozzarella with sharp Parmesan gives depth and creaminess.

How to Serve Baked Cream Cheese Spaghetti Casserole

Garnishes

Fresh herbs like chopped parsley or basil add brightness, while a sprinkle of crushed red pepper flakes can give a nice little heat contrast to the creamy base.

Side Dishes

This casserole pairs perfectly with a crisp green salad, garlic bread, or lightly steamed veggies to balance its richness.

Creative Ways to Present

Serve in individual ramekins for a charming touch or layer with extra veggies for a colorful, restaurant-worthy presentation that’s sure to impress.

Make Ahead and Storage

Storing Leftovers

Store any leftover casserole in an airtight container in the refrigerator for up to 3 days. Reheat gently to keep the creamy texture intact.

Freezing

This dish freezes wonderfully. Place portions in freezer-safe containers and freeze for up to 2 months. Thaw overnight in the refrigerator before reheating.

Reheating

Reheat in the oven at 350°F (175°C) until warmed through for the best texture, or use a microwave for a faster option, stirring occasionally.

FAQs

Can I use other types of pasta for this casserole?

Absolutely! While spaghetti works beautifully, feel free to use penne, rotini, or any other pasta shape you prefer or have on hand.

Is this recipe suitable for kids?

Yes! The creamy texture and mild flavors make this casserole a hit with kids, and you can easily adjust spices if needed.

Can I make this casserole dairy-free?

Yes, by substituting cream cheese and milk with dairy-free alternatives, you can enjoy a delicious dairy-free version without sacrificing creaminess.

How do I know when the casserole is done?

It’s ready when the cheese on top is melted, bubbly, and lightly golden brown, usually after 20-25 minutes in the oven.

Can I prepare the casserole entirely ahead of time?

You can assemble the casserole a few hours ahead and keep it covered in the refrigerator, then bake it fresh when ready to serve for best results.

Final Thoughts

This Baked Cream Cheese Spaghetti Casserole is one of those dishes that brings comfort, simplicity, and joy all onto one plate. Whether you’re cooking for your family or meal prepping for the week, this creamy, cheesy casserole is ready to be a new favorite. Give it a try—you might just fall in love with how easy and delicious dinner can be!

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