Mediterranean Baked Spaghetti Casserole
Mediterranean Baked Spaghetti Casserole is a lighter twist on classic baked pasta. It combines lean ground turkey, marinara sauce, creamy ricotta, mozzarella, Parmesan, and veggie-based noodles in one warm casserole.
This easy baked dinner is a practical choice when you want something comforting without making a heavy pasta dish. Hearts of palm noodles or zucchini noodles keep the base lighter, while the turkey and cheese add protein and rich flavor.
The casserole comes together in a few simple steps and bakes until the cheese is melted and bubbling. It is a great option for a quick weeknight dinner, meal prep, or a cozy family meal.
Why You’ll Love This Mediterranean Baked Spaghetti Casserole
- Light and filling: Lean ground turkey and vegetable noodles create a satisfying meal without traditional spaghetti.
- Easy preparation: The meat sauce and cheese mixture can be prepared while the oven heats.
- Comforting flavor: Marinara, Italian seasoning, garlic, Parmesan, and melted mozzarella create a familiar baked-pasta taste.
- Flexible noodle options: Use hearts of palm noodles or zucchini noodles based on your preference.
- Meal-prep friendly: Portion leftovers into individual containers for convenient lunches or dinners.
- Simple ingredients: Most ingredients are easy to find at a regular U.S. grocery store.
Ingredients
- 4 oz hearts of palm noodles or zucchini noodles
- 1/2 lb (8 oz) 99% lean ground turkey
- 1/2 jar (12 oz) sugar-free marinara sauce
- 1/2 cup fat-free shredded mozzarella cheese
- 1/4 cup fat-free ricotta cheese
- 2 tbsp grated Parmesan cheese
- 1 large egg, using half
- 1/2 tsp garlic powder
- 1/2 tsp onion powder
- 1/2 tsp Italian seasoning
- Salt and black pepper to taste
- Fresh parsley for garnish, optional
Ingredient Notes:
- Noodles: Hearts of palm noodles provide a firmer texture, while zucchini noodles offer a softer vegetable-based option.
- Turkey: Choose very lean ground turkey for the lightest version of the casserole.
- Marinara: A sugar-free marinara works well, but homemade tomato sauce can also be used.
- Cheese: Fat-free ricotta and mozzarella keep the dish lighter while still adding creaminess.
- Seasoning: Adjust the salt and pepper to match the marinara sauce you use.
How to Make Mediterranean Baked Spaghetti Casserole
Step 1: Prepare the Noodles
Start by preparing the hearts of palm or zucchini noodles.
For firmer noodles, briefly cook them in a skillet over medium heat. If you prefer a softer and quicker preparation, use the noodles raw.
If using zucchini noodles, avoid overcooking them because they can release extra moisture during baking.
Step 2: Cook the Ground Turkey
Place the lean ground turkey in a skillet over medium heat.
Break the turkey into small pieces as it cooks. Add the garlic powder, onion powder, Italian seasoning, salt, and black pepper.
Cook until the turkey is fully browned and no longer pink.
Step 3: Add the Marinara Sauce
Pour the marinara sauce into the skillet with the cooked turkey.
Stir until the sauce and meat are evenly combined.
Let the mixture simmer for 5 to 10 minutes. This short simmer allows the seasoning and tomato flavor to blend with the turkey.
Step 4: Make the Ricotta Mixture
Add the fat-free ricotta, grated Parmesan, and half of a beaten egg to a small bowl.
Mix until the ingredients are smooth and evenly combined.
The egg helps the cheese mixture set as the casserole bakes.
Step 5: Layer the Casserole
Lightly prepare a small oven-safe casserole dish.
Add the noodles as the first layer.
Spread the turkey marinara mixture over the noodles.
Add the ricotta mixture on top and spread it as evenly as possible.
Finish with the shredded fat-free mozzarella cheese.
Step 6: Bake
Preheat the oven to 375°F.
Place the casserole in the oven and bake for approximately 20 to 25 minutes.
The casserole is ready when the mozzarella has melted and the top is bubbling.
For a more browned cheese topping, you can briefly broil it at the end while watching it closely.
Step 7: Rest and Serve
Remove the casserole from the oven and let it rest for a few minutes before serving.
Garnish with fresh parsley if desired.
Serve it warm while the cheese is still creamy and melted.
Tips for the Best Results
- Drain watery noodles: Zucchini noodles can release moisture, so lightly cooking and draining them can help prevent a watery casserole.
- Do not overcook the turkey: Cook it until just done so it stays tender after baking.
- Use a flavorful marinara: A good tomato sauce adds most of the base flavor, so choose one you already enjoy.
- Spread each layer evenly: Even layers help the noodles, meat sauce, and cheese bake together.
- Let it rest: A short resting time makes the casserole easier to portion and serve.
- Watch the broiler: If you brown the mozzarella under the broiler, stay nearby because the cheese can brown quickly.
Storage and Reheating
Store leftover casserole in an airtight container in the refrigerator for up to 3 to 4 days.
For the best texture, reheat individual portions in the microwave until heated through. You can also reheat the casserole in a covered oven-safe dish at a moderate temperature.
If preparing it ahead, assemble the casserole, cover it, and refrigerate it until you are ready to bake. Allow a little extra baking time if the dish is very cold.
Serving Ideas
This casserole can be served as a complete meal, but a simple side can make the plate more filling.
Try serving it with:
- A crisp green salad
- Roasted vegetables
- Steamed broccoli
- Cucumber and tomato salad
- Garlic-seasoned vegetables
- A small piece of crusty bread
A fresh salad is especially useful because its crisp texture balances the warm, creamy casserole.
Frequently Asked Questions
Can I use regular spaghetti noodles?
Yes. Regular cooked spaghetti can replace the hearts of palm or zucchini noodles, although the finished dish will be heavier.
Can I use ground chicken instead of turkey?
Yes. Lean ground chicken can replace the turkey using the same cooking method.
Can I make this casserole ahead of time?
Yes. Assemble it ahead, cover it, refrigerate it, and bake when ready to serve.
How do I prevent zucchini noodles from making the casserole watery?
Lightly cook and drain zucchini noodles before layering them to remove some of their excess moisture.
Can I freeze Mediterranean Baked Spaghetti Casserole?
Freezing is possible, but zucchini noodles may become softer after thawing, so hearts of palm noodles generally hold their texture better.
What marinara sauce works best?
Use a thick, flavorful marinara sauce that fits your dietary needs; sugar-free marinara or homemade tomato sauce both work well.
Can I add vegetables to the casserole?
Yes. Chopped spinach, mushrooms, bell peppers, or onions can add extra vegetables and flavor.
How long does the casserole last in the refrigerator?
Keep leftovers refrigerated in an airtight container and use them within 3 to 4 days for the best quality.