Pasta and Feta Cheese Casserole: A Mediterranean Delight

The first time I tasted anything remotely like this casserole was during a summer backpacking trip through the Greek Islands. I was staying in a tiny taverna on Santorini, run by a family whose warmth radiated as much as the Aegean sun. After a long day of hiking, exhausted and famished, they served me a bubbling, golden dish that tasted like sunshine, salty sea breezes, and pure comfort. It was a simple pasta bake, undeniably Greek, and it forever changed my perception of what a truly satisfying meal could be. This recipe captures that very essence.

Recipe Overview

• Prep Time: 20 minutes
• Cook Time: 30 minutes
• Total Time: 50 minutes
• Servings: 6
• Dietary Type: Mediterranean-inspired

Ingredients

• 8 ounces penne pasta
• 1/4 cup butter
• 1 onion, chopped
• 2 garlic cloves, finely chopped
• 1 green pepper, diced
• 1/4 cup all-purpose flour
• 2 1/2 cups milk
• 2 tablespoons tomato paste
• 1/2 teaspoon salt
• 1/4 teaspoon ground black pepper
• 8 ounces feta cheese, drained and cubed
• 1/4 cup Parmesan cheese, divided
• 1/2 cup kalamata olives, pitted and sliced (optional)
• 1/4 cup pimiento, drained and diced (optional)
• 2 tablespoons fresh dill, chopped
• 1/2 teaspoon dried oregano

Equipment Needed

• Large pot
• Large saucepan
• 9″ x 13″ baking dish

Instructions

1. Begin by preheating your oven to 350 degrees F (175 degrees C). While the oven is heating, prepare the pasta.

2. In a large pot, bring salted water to a rolling boil. Add the penne pasta and cook according to package directions until al dente. Once cooked, immediately rinse the pasta under cold water and drain thoroughly. This stops the cooking process and prevents the pasta from becoming mushy in the casserole.

3. While the pasta is cooking, prepare the sauce. In a large saucepan, melt the butter over medium heat. Add the chopped onion, minced garlic, and diced green pepper. Cook for 3 to 4 minutes, or until the onion is softened and translucent, stirring occasionally to prevent burning.

4. Stir in the flour and cook for 3 minutes, stirring constantly. This creates a roux, which will thicken the sauce. Be careful not to brown the flour too much, as this can affect the flavor of the sauce.

5. Gradually add the milk, whisking constantly to prevent lumps from forming. Stir in the tomato paste, salt, and pepper. Bring the mixture to a gentle boil, then immediately reduce the heat to low. Cook for 5 minutes, stirring often, until the sauce has thickened slightly. The consistency should be thick enough to coat the back of a spoon.

6. In a large bowl, combine the cooked and drained pasta with the prepared sauce. Add the cubed feta cheese, 1/4 cup of the Parmesan cheese, the sliced kalamata olives (if using), the diced pimiento (if using), the chopped fresh dill, and the dried oregano. Mix gently but thoroughly to ensure all ingredients are evenly distributed.

7. Transfer the pasta mixture to a greased 9″ x 13″ baking dish. Sprinkle the remaining 1/4 cup of Parmesan cheese evenly over the top.

8. Bake in the preheated oven for 25 to 30 minutes, or until the casserole is bubbly and the top is golden brown. The baking time may vary slightly depending on your oven, so keep an eye on it towards the end. If the top starts to brown too quickly, you can tent it with foil.

9. Remove the casserole from the oven and let it cool for a few minutes before serving. This allows the sauce to set slightly, making it easier to slice and serve.

Expert Tips & Tricks

• For extra flavor, consider adding a pinch of red pepper flakes to the sauce for a subtle kick.
• To prevent the pasta from sticking together, toss it with a little olive oil after draining.
• Make-ahead tip: The casserole can be assembled ahead of time and stored in the refrigerator for up to 24 hours before baking. Add a few minutes to the baking time if baking from cold.
• Ingredient swap: If you don’t have fresh dill, you can use 1 teaspoon of dried dill instead.
• Cheese variations: Experiment with different types of feta cheese. Sheep’s milk feta will be tangier and creamier, while goat’s milk feta will be milder and slightly crumbly.

Serving & Storage Suggestions

Serve the Pasta and Feta Cheese Casserole warm, as a main course or a hearty side dish. A simple green salad with a lemon vinaigrette complements the richness of the casserole perfectly. Garnish with a sprig of fresh dill for an elegant presentation.

Leftovers can be stored in an airtight container in the refrigerator for up to 3-4 days. To reheat, cover with foil and bake in a preheated oven at 350 degrees F (175 degrees C) until heated through, about 15-20 minutes. You can also reheat individual portions in the microwave. The casserole also freezes well. Wrap tightly in plastic wrap and then foil, and freeze for up to 2 months. Thaw overnight in the refrigerator before reheating.

Nutritional Information

Nutrient	Amount per Serving	% Daily Value
Calories	447 kcal	N/A
Total Fat	23g	35%
Saturated Fat	15g	73%
Cholesterol	78mg	25%
Sodium	918mg	38%
Total Carbohydrate	45g	15%
Dietary Fiber	5g	20%
Sugars	4g	N/A
Protein	16g	32%

Note: Nutritional information is an estimate and may vary based on specific ingredients used.

Variations & Substitutions

• Gluten-free: Use gluten-free penne pasta. You can also substitute the all-purpose flour with a gluten-free all-purpose flour blend.
• Vegetarian: This recipe is already vegetarian-friendly!
• Vegan: To make this casserole vegan, substitute the butter with a plant-based butter alternative, the milk with your favorite unsweetened plant-based milk (almond, soy, or oat milk work well), the feta cheese with a vegan feta alternative (many brands are available now), and the Parmesan cheese with a vegan Parmesan alternative or nutritional yeast.
• Spice it up: Add a pinch of red pepper flakes to the sauce or a dash of hot sauce to the pasta mixture for an extra kick.
• Mediterranean twist: Incorporate sun-dried tomatoes, artichoke hearts, or roasted red peppers for a richer, more complex flavor profile.

FAQs (Frequently Asked Questions)

Q: Can I use a different type of pasta?
A: Absolutely! While penne is a classic choice, other short pasta shapes like rotini, farfalle (bowties), or even elbow macaroni will work well in this casserole.

Q: Can I make this casserole ahead of time?
A: Yes, you can assemble the casserole a day in advance and store it in the refrigerator, covered, until ready to bake. Add a few extra minutes to the baking time to ensure it’s heated through.

Q: Can I freeze this casserole?
A: Yes, this casserole freezes beautifully. Let it cool completely, then wrap it tightly in plastic wrap and foil. Freeze for up to 2 months. Thaw overnight in the refrigerator before reheating.

Q: The sauce seems too thick. What should I do?
A: If the sauce becomes too thick, simply add a little more milk, a tablespoon at a time, until you reach the desired consistency.

Q: Can I add meat to this casserole?
A: Certainly! Cooked ground beef, Italian sausage, or shredded chicken would be delicious additions. Simply brown the meat before adding it to the sauce.

Final Thoughts

This Pasta and Feta Cheese Casserole is more than just a recipe; it’s a journey to the sun-drenched shores of Greece, a warm embrace of flavors that are both comforting and invigorating. Don’t be afraid to experiment with different ingredients and make it your own. Whether you’re serving it to family, friends, or simply enjoying a quiet night in, I hope this casserole brings a little bit of sunshine to your table. I encourage you to try this recipe and share your feedback – I’d love to hear how it turns out for you! Pair it with a crisp white wine for a truly memorable meal.