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Baked Stuffed Shells with Portobello Mushrooms

Baked Stuffed Shells with Portobello Mushrooms, an easy and tasty dinner to serve with a healthy side salad to complete this meal.
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Prep Time 25 minutes
Cook Time 50 minutes
Total Time 1 hour 15 minutes
Course Main Dishes, Side Dishes
Servings 6
Calories 267 kcal



  • 1 box jumbo pasta shells 12 oz box
  • 2 tablespoons unsalted butter
  • 1 tablespoon garlic minced
  • 2 cups baby portobello mushroom chopped
  • 1 tablespoon parsley
  • ½ teaspoon thyme fresh, finely chopped
  • ¼ teaspoon kosher salt
  • ¼ teaspoon ground black pepper
  • ¼ teaspoon lemon juice
  • 2 ½ cups ricotta cheese
  • 1 packet whole mozzarella cheese 16 oz pack, shredded
  • 1 large egg beaten
  • 1 dash nutmeg
  • 1 ½ jars marinara sauce 24 oz
  • ½ cup parmesan cheese grated


  • Follow instructions on packaging on how to boil pasta. Make sure pasta is boiled with salt.
  • Cleaned the mushrooms, chopped and set aside. In a skillet over medium heat, melt butter, add garlic, mushrooms, parsley, thyme, black pepper and salt. Let mushrooms cook in their own juice for about 3 - 4 minutes while stirring occasionally. Add lemon juice and continue to cook for 1 minute. Turn off heat and let cool.
  • Preheat oven at 180ºC / 350ºF / Gas Mark 4. Combine ricotta, egg, nutmeg, and mozzarella cheese in a bowl and stir until mixed. Add mushroom mixture and stir to combine. Fill up all the shells with the filling. Spread 1.5 cup of tomato sauce in the bottom of a 23cm x 33cm (9" x 13") casserole dish. Place stuffed shells in dish. Spoon remaining sauce over shells and sprinkle with cheese. Bake for 35 min or until sauce is bubbling and cheese is melted.


Serving: 8gramsCalories: 267kcalCarbohydrates: 5gProtein: 16gFat: 20gSaturated Fat: 13gCholesterol: 95mgSodium: 333mgFiber: 1gSugar: 1g

Please keep in mind that nutritional information is a rough estimate and can vary greatly based on the products used.

Keyword pasta dinner, pasta recipe
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Nutrition info is automatically generated and provided as a courtesy and as an estimate only.

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