Pizza-Stuffed Zucchini Boats with Melted Mozzarella

Pizza Stuffed Zucchini Boats are a healthy, low-carb, and satisfying dish. Halved zucchini are hollowed and filled with a savory mixture of tomato sauce, cheese, sausage, and pepperoni for a grain-free take on classic pizza flavors. They’re a great way to add extra vegetables to your meals while keeping things comforting and family-friendly.

We love using zucchini in simple, crowd-pleasing recipes. Zucchini is versatile, quick to prepare, and pairs well with many flavors. Try variations of this idea—swap meats, adjust seasonings, or make vegetarian versions to suit your preferences.

Pizza Stuffed Zucchini Boats

Easy Pizza Stuffed Zucchini Boats

These pizza-style zucchini boats are simple to prepare and taste like mini personal pizzas, but without the crust. They work well as an appetizer, side dish, light main course, or snack. The recipe can be scaled up or down and easily customized: use ground beef or chicken in place of sausage, add different vegetables, or change the cheese to suit your diet.

The preparation is straightforward and doesn’t require complicated techniques. After hollowing the zucchini, the filling cooks quickly on the stove, then the boats bake until the zucchini is tender and the cheese is melted and bubbly.

Are pizza stuffed zucchini boats healthy?

They can be a nutritious, lower-carb alternative to traditional pizza. Zucchini is low in calories and carbohydrates while providing vitamins and minerals. Combined with lean protein and fresh vegetables, these boats make a balanced meal. To keep them lighter, choose lean sausage or a plant-based protein, and control the amount of cheese.

Pizza Stuffed Zucchini Boats

Can I use squash instead of zucchini?

Yes. Yellow squash is a good substitute for zucchini in most recipes, including stuffed boats. Be aware that yellow squash has a slightly different flavor and often a larger size, which can affect cooking time. Adjust baking times as needed so the squash becomes tender throughout.

What do I need to make this dish?

  • 4 medium zucchini
  • 2 tablespoons olive oil
  • 1 lb ground sausage (or substitute)
  • 1 small onion, diced
  • 4 cloves garlic, minced
  • 1/2 red bell pepper, diced
  • 12 slices pepperoni, halved (optional)
  • Flesh from 2 zucchini (from hollowing)
  • 1 tablespoon tomato paste
  • 1 1/2 cups pizza sauce
  • 1 tablespoon Italian seasoning
  • Salt and pepper to taste
  • 1 cup shredded mozzarella cheese

How do you soften a zucchini boat?

There are two reliable methods to soften zucchini halves before stuffing so they bake evenly:

  1. Oven: Preheat the oven to 400°F. Line a baking sheet with parchment or foil. Rinse and dry the zucchini, cut in half lengthwise, place skin-side down, drizzle with olive oil, and bake for about 15 minutes or until slightly tender. Let cool before stuffing.
  2. Microwave: Rinse and dry the zucchini, cut in half lengthwise and place skin-side down on a microwave-safe plate. Cover with a microwave-safe lid or wrap and cook on high for 4–6 minutes, depending on size, until tender. Drain any released liquid and cool slightly before filling.

Pizza Stuffed Zucchini Boats

Do you eat the skin of zucchini boats?

Yes. The skin is edible and contains valuable nutrients and fiber. Leaving the skin on helps the zucchini hold its shape while baking and adds texture and color to the dish.

Can I make a vegetarian option?

Absolutely. Replace sausage and pepperoni with plant-based proteins such as crumbled tofu, cooked lentils, or seasoned beans. Add more diced vegetables—mushrooms, spinach, eggplant, or olives work well. Use vegetarian-friendly cheese or a dairy-free cheese alternative to keep the dish fully vegetarian or vegan.

Can I freeze pizza stuffed zucchini boats?

  • You can freeze assembled and baked zucchini boats for up to three months. Pack them in an airtight container or freezer-safe bag to prevent freezer burn and preserve flavor.
  • For best texture and flavor, reheat frozen boats in the oven until heated through and the cheese is melted; this helps avoid sogginess.

Pizza Stuffed Zucchini Boats

Pizza Stuffed Zucchini Boats are a low-carb, flavorful alternative to traditional pizza. These boats are filled with a seasoned sausage and tomato mixture, topped with mozzarella and pepperoni.

Course: Main Course   |   Cuisine: American, Italian

Prep Time: 20 minutes   |   Cook Time: 30 minutes   |   Total Time: 50 minutes

Servings: 8   |   Calories (approx.): 330 kcal

Ingredients

  • 4 medium zucchini, cut in half lengthwise
  • 2 tablespoons olive oil
  • 1 lb ground sausage
  • 1 small onion, diced
  • 4 cloves garlic, minced
  • 1/2 red bell pepper, diced
  • 12 slices pepperoni, cut in half
  • Flesh from 2 zucchini (chopped)
  • 1 tablespoon tomato paste
  • 1 1/2 cups pizza sauce
  • 1 tablespoon Italian seasoning
  • Salt and pepper to taste
  • 1 cup shredded mozzarella cheese

Instructions

  1. Cut each zucchini in half lengthwise and scoop out the center, leaving about a 1/4-inch thick shell to form the boats. Reserve the flesh from two zucchini and discard the rest.
  2. Squeeze excess liquid from the reserved zucchini flesh and chop it finely. Set aside.
  3. Heat a large skillet over medium-high heat and add the olive oil. Once hot, add the diced onion and garlic and cook briefly until fragrant, about 1 minute.
  4. Add the ground sausage to the skillet and break it up with a spoon as it cooks. Mix with the onion and garlic and cook for about 5 minutes. Drain excess grease, leaving about 2 tablespoons in the pan.
  5. Stir in the diced bell pepper, tomato sauce, tomato paste, chopped zucchini flesh, Italian seasoning, salt, and pepper. Reduce heat and simmer gently for about 15 minutes, then taste and adjust seasonings if needed.
  6. Preheat the oven to 400°F. Line a baking dish with foil for easier cleanup.
  7. Spoon the sausage mixture into the hollowed zucchini halves, pressing gently to pack the filling evenly into each boat.
  8. Arrange the stuffed zucchini in the prepared baking dish, top with shredded mozzarella and pepperoni halves.
  9. Cover the dish with foil and bake for 25–35 minutes, until the zucchini is tender and the cheese is melted. Remove the foil for the last 5 minutes to allow the top to brown slightly.

Nutrition (per serving, approximate)

Calories: 330 kcal | Carbohydrates: 8 g | Protein: 18 g | Fat: 25 g | Saturated Fat: 7 g | Sodium: 964 mg | Fiber: 2 g

Serving Suggestions & Tips

Serve warm with a simple side salad or steamed vegetables for a complete meal. To reduce sodium, choose low-sodium tomato sauce and lower-sodium cured meats, or omit the pepperoni and add fresh herbs for extra flavor. For a crispier top, broil for 1–2 minutes at the end of baking—watch closely to prevent burning.

Pizza Stuffed Zucchini Boats