Baked Penne with Leeks and Mushrooms Recipe
Creamy, cheesy baked penne loaded with sautéed leeks and mushrooms — a hearty, cozy comfort food for any day of the week.
- Author: Asma
- Prep Time: 20 minutes
- Cook Time: 25 minutes
- Total Time: 45 minutes
- Yield: 6 servings 1x
- Category: Main Course
- Method: Baking
- Cuisine: Italian
- Diet: Vegetarian
For the Pasta:
For the Sauce:
- 2 tablespoons olive oil
- 2 tablespoons butter
- 2 large leeks, white and light green parts only, sliced and rinsed well
- 10 oz (280g) mushrooms, sliced (cremini or button work best)
- 3 cloves garlic, minced
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- 1/4 teaspoon thyme (fresh or dried)
- 2 tablespoons all-purpose flour
- 2 cups (480ml) milk (whole or 2%)
- 1/2 cup (50g) grated Parmesan cheese
- 1 1/2 cups (170g) shredded mozzarella cheese, divided
- Fresh thyme sprigs, for garnish (optional)
- Preheat oven to 375°F (190°C). Lightly grease a medium baking dish.
- Cook penne in salted water until al dente. Drain and set aside.
- In a large skillet, heat olive oil and butter over medium heat. Add leeks, and sauté for 5 minutes until soft. Add mushrooms and cook until golden, about 6–8 minutes.
- Stir in garlic, salt, pepper, and thyme, cooking for 1 minute more.
- Sprinkle in the flour, stirring constantly for 1–2 minutes.
- Gradually whisk in the milk until smooth and thickened (about 5 minutes).
- Stir in Parmesan and 1 cup mozzarella until melted.
- Toss the cooked pasta into the sauce mixture.
- Pour everything into the baking dish. Top with the remaining 1/2 cup mozzarella.
- Bake uncovered for 18–22 minutes or until the top is bubbly and lightly golden.
- Garnish with fresh thyme if desired and serve warm.
Notes
- Add chicken or sausage for protein.
- Can be prepped a day ahead and baked later.
- Substitute gluten-free pasta and flour for a GF version.
Nutrition
- Serving Size: 1 serving
- Calories: 470
- Sugar: 7g
- Sodium: 620mg
- Fat: 19g
- Saturated Fat: 9g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 52g
- Fiber: 3g
- Protein: 23g
- Cholesterol: 45mg
Keywords: Baked Penne, Leeks, Mushrooms, Pasta Bake, Comfort Food