Jul 14 2026
RestaurantsBertucci's Italian RestaurantSausage, Mushroom & Onions Recipe

Sausage, Mushroom & Onions Recipe

Time50m
Serves4

House-made tomato sauce, sausage, mushrooms, caramelized onions, Pecorino Romano & mozzarella

Was this page helpful?

Help improve this recipe for others.

Send this recipe to your inbox.

We'll email it straight to you - plus weekly cooking inspiration.

Ingredients

Some product links may be affiliates. If you buy through them, you're supporting the site and Pekin may earn a commission at no extra cost to you.

Main Ingredients

Method

Cooking Instructions

  1. 1

    Prepare the Ingredients

    Slice the mushrooms and onions, and remove the casing from the sausage.

  2. 2

    Caramelize the Onions

    In a large skillet, heat 1 tablespoon of olive oil over medium heat. Add the onions and sauté until they are caramelized, about 10-15 minutes. Remove the onions from the skillet and set aside.

  3. 3

    Cook the Sausage and Mushrooms

    In the same skillet, add the remaining tablespoon of olive oil. Add the sausage, breaking it into pieces, and cook until browned, about 5-7 minutes. Add the sliced mushrooms, salt, and pepper, and continue to cook until the mushrooms are tender, about 5-7 minutes.

  4. 4

    Combine with Tomato Sauce

    Stir in the house-made tomato sauce into the sausage and mushroom mixture. Allow it to simmer for about 5 minutes to combine the flavors.

  5. 5

    Assemble the Dish

    In a baking dish, layer the sausage and mushroom mixture, followed by the caramelized onions. Sprinkle Pecorino Romano cheese on top, followed by mozzarella cheese.

  6. 6

    Bake

    Preheat your oven to 375°F (190°C). Bake the assembled dish for 20-25 minutes or until the cheese is bubbly and golden.

  7. 7

    Serve

    Remove from the oven and let it cool for a few minutes before serving. Enjoy your Sausage, Mushroom & Onions dish!

More from Bertucci's Italian Restaurant