Cheesy Stuffed Zucchini Boats

These zucchini boats combine the fresh, garden-fresh goodness of summer squash with rich, melty cheese and savory Italian sausage for a meal that’s both indulgent and surprisingly light.

These aren’t your average stuffed vegetables – they’re loaded with a perfectly seasoned Italian sausage mixture, wrapped in marinara sauce, and topped with golden, bubbly mozzarella that creates those irresistible cheese pulls with every bite.

Ingredients

For the Boats:

• 4 medium zucchini
• 2 teaspoons olive oil
• 1/2 teaspoon dried Italian seasoning
• Salt and pepper to taste
• Cooking spray

For the Filling:

• 1 pound mild Italian sausage, casings removed
• 1/2 cup onion, finely diced
• 1 teaspoon minced garlic
• 2 cups marinara sauce

For Topping:

• 3/4 cup shredded mozzarella cheese
• 1 tablespoon chopped parsley

Steps

1. Preheat your oven to 400°F (200°C). Coat a large rectangular baking dish with cooking spray. The dish should be large enough to hold all zucchini halves in a single layer.
2. Prepare the zucchini: Cut each one in half lengthwise and trim the stem ends. Using a spoon (a melon baller works great), carefully scoop out the flesh, leaving about 1/4-inch thick walls to create boats. Don’t discard the flesh – it can be saved for soups or stir-fries.
3. Season the zucchini shells with Italian seasoning, salt, and pepper. Arrange them in the prepared baking dish, cut-side up. They should fit snugly but not overlap.
4. Heat 2 teaspoons olive oil in a large skillet over medium-high heat. Add the sausage and cook for 4-5 minutes, breaking it up with a spatula into small, even pieces. The sausage should be nicely browned with no pink remaining.
5. Add diced onion to the sausage and cook for 4 minutes until softened and translucent. Add garlic and cook for 30 seconds until fragrant but not browned – garlic can become bitter if overcooked.
6. Season the mixture with salt and pepper to taste. Remember the marinara will add more flavor, so don’t overseason.
7. Pour in the marinara sauce and bring to a simmer. Cook for 5 minutes to allow flavors to meld and sauce to thicken slightly. The mixture should be moist but not runny.
8. Fill each zucchini boat generously with the sausage mixture. Top evenly with mozzarella cheese – about 1.5 tablespoons per boat.
9. Bake for 25 minutes, or until the zucchini is tender when pierced with a fork and cheese is melted and golden brown. If needed, broil for the final 1-2 minutes to achieve perfect cheese browning.
10. Garnish with fresh parsley and serve immediately while the cheese is hot and melty.

Smart Swaps

• Use turkey or chicken sausage to reduce calories by about 30%
• Try dairy-free cheese alternatives (cashew-based works best)
• Swap marinara for crushed tomatoes to reduce sodium

Make It Diabetes-Friendly

• Use half the amount of cheese (6 tablespoons total)
• Choose sugar-free marinara sauce (saves 4g carbs per serving)
• Add extra vegetables to the filling for fiber
• Net carbs per serving: 12g (versus 18g in original)

Pro Tips

• Don’t throw away the scooped zucchini flesh – freeze it for future soups
• Let boats rest for 5 minutes before serving to prevent filling from being too hot
• Line baking dish with foil for easier cleanup