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Italian sausage stuffed zucchini boats topped with mozzarella cheese and fresh parsley in a white baking dish

Italian Sausage Zucchini Boats – Delicious, Low-Carb Dinner Ready in Under an Hour

These Cheesy Italian Sausage Zucchini Boats are a low-carb, high-flavor dinner packed with savory sausage, marinara, and melty mozzarella. Perfect for weeknights, they’re easy to make and a great way to use fresh zucchini.
Prep Time 15 minutes
Cook Time 25 minutes
Total Time 40 minutes
Course Main Course
Cuisine Italian-American
Servings 4
Calories 320 kcal

Ingredients
  

  • 4 medium zucchini
  • ½ teaspoon dried Italian seasoning
  • Salt and pepper to taste
  • 2 teaspoons olive oil
  • 1 pound mild Italian sausage casings removed
  • ½ cup onion finely diced
  • 1 teaspoon minced garlic
  • 2 cups marinara sauce
  • ¾ cup shredded mozzarella cheese
  • 1 tablespoon chopped parsley
  • Cooking spray

Instructions
 

  • Preheat oven: Set oven to 375°F (190°C). Lightly grease a large baking dish with cooking spray.
  • Prepare zucchini: Slice each zucchini in half lengthwise and scoop out the center with a spoon, creating "boats." Arrange in the baking dish. Sprinkle with Italian seasoning, salt, and pepper.
  • Cook sausage filling: Heat olive oil in a large skillet over medium heat. Add sausage and onion. Cook until sausage is browned and onions are soft, about 6–8 minutes. Add garlic and cook 1 minute more.
  • Add marinara: Stir in marinara sauce. Simmer for 2–3 minutes until warmed through. Remove from heat.
  • Fill zucchini boats: Spoon the sausage mixture evenly into each zucchini half. Sprinkle with shredded mozzarella cheese.
  • Bake: Cover the dish with foil and bake for 25 minutes. For a golden top, broil uncovered for 2–3 minutes at the end.
  • Garnish and serve: Sprinkle with chopped parsley and serve warm.

Notes

  • For a spicier version, use hot Italian sausage.
  • You can swap in ground turkey or beef for the sausage if preferred.
  • Great served with a side salad or garlic bread for a full meal.
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