Introduction
Oven-Baked Sausage and Mushroom Pasta Gratin is a comforting, hearty dish that’s perfect for family dinners or cozy evenings at home. Made with tender pasta, savory Italian sausage, earthy mushrooms, and a creamy cheese sauce, this baked pasta delivers rich flavor in every bite. It’s easy to prepare and finishes beautifully in the oven with a golden, bubbly topping.
Ingredients
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Pasta (penne or rigatoni) – 12 ounces
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Italian sausage, sliced – 1 pound
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Mushrooms, sliced – 8 ounces
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Olive oil – 2 tablespoons
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Small onion, diced – 1
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Garlic, minced – 3 cloves
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Heavy cream – 1 cup
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Chicken broth – 1 cup
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Grated Parmesan cheese – 1 cup
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Shredded mozzarella cheese – 1 cup
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Salt and pepper – to taste
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Dried oregano – 1 teaspoon
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Dried thyme – 1 teaspoon
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Fresh parsley, chopped – ¼ cup
Instructions
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Prepare the Pasta
Preheat the oven to 375°F (190°C). Cook the pasta according to package instructions until al dente. Drain and set aside.
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Cook the Sausage and Vegetables
Heat olive oil in a large skillet over medium heat. Add the sliced sausage and cook until browned. Remove and set aside.
In the same skillet, sauté the onion until soft. Add garlic and mushrooms, cooking until the mushrooms are tender.
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Prepare the Sauce
Pour in the heavy cream and chicken broth. Let the mixture simmer for a few minutes until slightly thickened. Stir in Parmesan cheese, oregano, thyme, salt, and pepper.
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Assemble and Bake
Add the cooked pasta and sausage back into the skillet and mix well. Transfer everything to a greased baking dish. Sprinkle mozzarella cheese evenly over the top.
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Finish and Serve
Bake for 20–25 minutes, or until the cheese is melted and lightly golden. Let rest for a few minutes, then garnish with fresh parsley before serving.
Conclusion
This Oven-Baked Sausage and Mushroom Pasta Gratin is the perfect blend of creamy, cheesy, and savory flavors. Easy to make and incredibly satisfying, it’s a reliable recipe for busy weeknights or casual gatherings. Serve it with a simple salad or crusty bread for a complete and comforting meal.