Stuffed zucchini boats are a classic dish that strikes the perfect balance between healthy vegetables and comforting flavors. Tender zucchini halves are hollowed out and filled with a hearty meat sauce, then topped with gooey melted cheese.
They make a family-friendly dinner that feels indulgent yet still full of nutrients. In this guide, I’ll walk through a detailed recipe for Easy Stuffed Zucchini Boats, along with tips, variations, and storage advice to help you make the most of this delicious dish.
1. Stuffed Zucchini Boats Recipe (Servings: 6 Boats)
Ingredients
For the zucchini boats
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3 medium zucchini (about 6 ounces each)
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2 teaspoons olive oil
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1 cup shredded mozzarella cheese
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2 tablespoons shredded Parmesan cheese
For the meat sauce
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1 pound lean ground beef or Italian sausage
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1 onion, diced
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1 clove garlic, minced
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1 red bell pepper, diced
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1 ½ cups pasta sauce or marinara, divided
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2 teaspoons Italian seasoning
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¼ teaspoon black pepper
Equipment
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Large skillet or frying pan
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Wooden spoon or spatula
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Sharp knife and spoon (for scooping zucchini)
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Cutting board
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Baking sheet or ovenproof dish
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Aluminum foil (optional for covering while baking)
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Cheese grater
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Oven preheated to 375°F (190°C)
Instructions
Step 1: Prepare the zucchini
Wash the zucchini thoroughly and trim off the ends.
Slice each zucchini lengthwise to create 6 long halves. Next, use a spoon to carefully scoop out the soft flesh and seeds, creating hollow “boats.” Leave about ¼ inch of flesh attached to the skin so the zucchini holds its shape.
Brush the insides lightly with olive oil and place them cut-side up on a baking sheet or dish.
Step 2: Pre-bake the zucchini
Place the zucchini halves in the oven at 375°F (190°C) for about 10 minutes. This helps soften them slightly before stuffing and prevents excess moisture in the final dish. Remove from oven and set aside.
Step 3: Make the meat sauce
Heat a large skillet over medium-high heat. Add the ground beef or Italian sausage and cook until browned, breaking it apart with a wooden spoon. Drain off any excess fat if necessary.
Add the diced onion, minced garlic, and red bell pepper. Sauté for 5–6 minutes until softened and fragrant.
Stir in 1 cup of pasta sauce, Italian seasoning, and black pepper. Reduce heat and let the sauce simmer for 10 minutes, allowing the flavors to blend.
Step 4: Assemble the zucchini boats
Spoon the meat sauce evenly into each pre-baked zucchini half, filling them generously.
Top each boat with the remaining ½ cup of pasta sauce spread lightly over the filling.
Sprinkle shredded mozzarella evenly over all the boats, followed by the Parmesan cheese for extra flavor.
Step 5: Bake the stuffed zucchini
Return the baking dish to the oven and bake uncovered for 20–25 minutes, or until the zucchini is tender and the cheese is melted and golden brown.
Step 6: Serve and enjoy
Let the zucchini boats rest for 5 minutes before serving.
Pair them with garlic bread, a side salad, or roasted vegetables for a complete meal.
2. Tips for Perfect Stuffed Zucchini Boats
Choose medium zucchini: Large zucchini tend to be watery, while small ones don’t have enough room for stuffing. Medium-sized zucchini are ideal.
Don’t over-scoop: Leave some flesh inside the zucchini so the skin doesn’t collapse during baking.
Pre-bake the shells: This step helps remove excess moisture and ensures the zucchini are tender but not soggy.
Use a flavorful sauce: Since zucchini has a mild taste, the meat sauce should be well-seasoned to carry the dish. Taste and adjust seasonings before stuffing.
Cheese matters: Mozzarella provides the melt, but adding Parmesan gives a salty, nutty kick that makes the dish richer.
Rest before slicing: Like lasagna, giving the boats a few minutes to rest after baking helps the filling settle and makes them easier to serve.

3. Variations & Substitutes
One of the best things about stuffed zucchini boats is how versatile they are. You can adapt them to different dietary needs and flavor preferences.
Protein options: Swap beef for ground turkey, chicken, or plant-based mince for a lighter or vegetarian version.
Vegetarian filling: Replace meat with sautéed mushrooms, lentils, or quinoa for a hearty vegetarian option.
Extra veggies: Add diced spinach, mushrooms, or corn to the meat sauce for extra flavor and nutrition.
Spicy twist: Use spicy Italian sausage or add red pepper flakes for a little heat.
Cheese variations: Try provolone, Monterey Jack, or even a sprinkle of feta cheese instead of mozzarella and Parmesan.
Sauce upgrade: Instead of plain marinara, use a homemade pasta sauce, arrabbiata (spicy tomato sauce), or even a creamy Alfredo for a richer dish.
4. How to Store & Reheat Leftovers Stuffed Zucchini Boats
Stuffed zucchini boats keep well in the fridge, making them a great option for meal prep. However, it’s best not to freeze them since zucchini contains a lot of water and can become mushy once thawed.
Refrigeration: Store leftovers in an airtight container in the fridge for up to 3 days.
Reheating in the oven: Preheat oven to 350°F (175°C). Place zucchini boats in an ovenproof dish, cover with foil, and heat for 15–20 minutes, until warmed through.
Reheating in the microwave: Place one or two boats on a microwave-safe plate, cover loosely, and heat on medium for 2–3 minutes, checking halfway through.
Avoid freezing: Because zucchini holds a lot of water, freezing will cause it to break down and lose its texture. Freshly baked or refrigerated is best.
Easy stuffed zucchini boats are a flavorful and nutritious meal that’s simple to prepare and endlessly customizable. With tender zucchini, a savory meat sauce, and plenty of gooey cheese, this dish brings together comfort food and healthy eating in the best way possible. By following the detailed recipe above, you’ll have six perfectly baked zucchini boats ready to serve.