Torie Cox is a food stylist and recipe developer with a passion for baking and all things sweet. She enjoys traveling for sporting events and going for walks with her BFF, a senior dog named Lacey.
Stuffed Zucchini
It's filled with sausage, peppers, and marinara.

When peak zucchini season hits at the farmer's market (or in your vegetable garden), stuffed zucchini boats make a spectacular summer dinner. Scooped-out zucchini is filled with a saucy and cheesy mixture that's reminiscent of sausage pizza (just a little lighter). If you're a fan of stuffed cabbage or stuffed peppers, you'll love the savory filling made with Italian sausage, marinara sauce, and two kinds of cheese. Serve it with a fresh tomato, cucumber, and feta salad to celebrate the season, and you have a delicious family meal on your hands.
Do you leave the skin on zucchini when you cook it?
Yes, the skin on zucchini is soft and perfectly edible, so there's no reason to peel it. It's also full of nutrients. In this recipe, it's especially important to leave the skin on, as it helps the zucchini maintain its shape and hold the 'boats' together.
Are you supposed to remove the seeds from zucchini when you cook it?
Removing a zucchini's seeds typically isn't necessary. The seeds are often so small and tender, you don't even notice they're there. They're also totally fine to eat. In this recipe, you'll need to scoop out the seeds to make room for the filling, but don't worry if a few stick around.
How do you stuff zucchini?
Stuffing zucchini is easy. Simply cut the zucchini in half lengthwise. Then use a spoon to scrape out the zucchini flesh—that's the soft, spongy interior that includes the seeds. You'll use it for the filling, so don't throw it out! After you hollow out the zucchini, cook the filling and spoon it into the well in each zucchini. Then just top, bake, and serve.
What's in stuffed zucchini?
This recipe features a flavorful filling of sausage, peppers, zucchini, marinara sauce, and herbs. Feel free to swap the bell pepper for any veggie you like, such as eggplant or mushrooms. Not a fan of sausage? Use ground beef, turkey, or chicken instead.
Can you make vegetarian stuffed zucchini?
Certainly. To make this recipe meat-free, omit the sausage altogether or swap it out for a vegetarian alternative like veggie sausage.
How to Make Stuffed Zucchini
INGREDIENTS
- Zucchini. Choose medium-sized zucchini that are large enough to make a nice boat for your filling, but not so big that they don't fit on a baking sheet. Larger zucchini can be less flavorful due to their higher water content.
- Italian sausage. If you like some heat, use spicy Italian sausage. Otherwise, choose mild (sometimes labeled "sweet").
- Bell Pepper. This adds a nice crunch and sweetness to the filling. Any color will work.
- Seasonings. The filling gets its bold flavor from fresh garlic, crushed red pepper flakes (which you can skip if you're sensitive to spice), fresh oregano, and fresh basil, which add bright pops of fresh, herby flavor. No fresh oregano? Fresh parsley or basil are delicious substitutions.
- Marinara sauce. You can make your own or use your favorite store-bought jar.
- Cheese. Fill and top your stuffed zucchini with a mixture of melty, gooey mozzarella and salty parmesan.
- Panko. These flaky Japanese-style breadcrumbs are the key to a light, crisp crunch on top of the zucchini boats. In a pinch, Italian-style breadcrumbs will also work.
STEP-BY-STEP INSTRUCTIONS
Start by preheating the oven to 425°F. Then prep the zucchini by slicing it in half lengthwise and using a big spoon to scoop out the seeds in the center. Leave about 1/4 inch of the flesh around the edge near the skin so the zucchini hold their shape. Place them on a parchment-lined baking sheet.
Next, make the filling by chopping the zucchini flesh you removed. Cook the sausage in a large skillet, breaking it up into small pieces, until it's nicely browned. Add the chopped zucchini and bell pepper, then season the filling with garlic, red pepper flakes, and salt. When the vegetables are softened, remove the skillet from the heat and stir in fresh oregano, basil, and marinara sauce. Let this mixture cool for about five minutes, then gently stir in the mozzarella cheese and some of the parmesan cheese.
Divide the filling between the zucchini boats on the baking sheet. Then make the topping by combining the panko, more parmesan cheese, and some olive oil. Sprinkle the panko mixture over the tops of the stuffed zucchini.
Bake the zucchini until the topping is golden brown and crisp. Sprinkle them with more herbs just before serving.
Ingredients
- 6
medium zucchini (about 3 lb.)
- 3 Tbsp.
olive oil, divided
- 1 lb.
mild or spicy Italian sausage
- 1
small red bell pepper, diced
- 2
cloves garlic, minced
- 1/4 tsp.
crushed red pepper flakes (optional)
- 1/2 tsp.
kosher salt
- 1 tsp.
chopped fresh oregano, plus more for serving
- 2 Tbsp.
chopped fresh basil, plus more for serving
- 2 cups
marinara sauce
- 1 cup
shredded mozzarella cheese
- 1/2 cup
grated parmesan cheese, divided
- 1/2 cup
panko breadcrumbs
Directions
- Step 1Preheat the oven to 425°F.
- Step 2Halve the zucchini lengthwise. Use a spoon to scoop out the interior of the zucchini (reserving the flesh), leaving about a 1/4-inch-thick border around the edges. Arrange the zucchini boats on a parchment-lined, rimmed baking sheet.
- Step 3Chop the reserved zucchini flesh and set aside. Heat 2 tablespoons of the oil in a large skillet over medium-high heat. Add the sausage and cook, stirring to break up the sausage, until browned and crumbly, about 6 minutes. Add the chopped zucchini flesh, red bell pepper, garlic, red pepper flakes, and salt. Cook until the vegetables have softened, about 5 minutes. Remove the skillet from the heat. Stir in the oregano, basil, and marinara. Let cool 5 minutes. Stir in the mozzarella and 1/4 cup of parmesan.
- Step 4Divide the filling mixture evenly among the zucchini shells. Stir together the panko breadcrumbs, remaining 1/4 cup parmesan, and remaining 1 tablespoon olive oil in a small bowl. Sprinkle evenly on top of each stuffed zucchini.
- Step 5Bake on the middle rack of the oven until the breadcrumbs are golden brown, cheese is melted, and zucchini is tender, about 20 minutes. Serve with additional chopped fresh herbs.
Tip: These zucchini can be filled up to a day ahead, and refrigerated in an airtight container. Top with the panko mixture just before baking.

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