Introduction
Craving a hearty, comforting dish that’s packed with flavor and perfect for a family dinner? What if you could transform simple zucchini into a delicious, Italian-inspired meal in just over an hour? Say hello to Stuffed Zucchini! This savory recipe features zucchini boats filled with a robust mixture of pork sausage, bread crumbs, Parmesan cheese, and garlic, baked in a rich spaghetti sauce and topped with melted mozzarella. Perfect for weeknight dinners, potlucks, or using up garden-fresh zucchini, this beginner-friendly dish delivers big taste with minimal effort. Ready to create some wholesome, cheesy magic? Let’s grab a baking dish and get started!
Overview
Stuffed Zucchini is a baked main dish made by hollowing out zucchini, stuffing them with a savory pork sausage mixture, covering with spaghetti sauce, and baking until tender and cheesy. What makes it special? The combination of juicy zucchini, flavorful sausage filling, and gooey mozzarella creates a satisfying, Italian-inspired meal that’s both hearty and vegetable-forward. This easy recipe takes about 1 hour 15 minutes (15 minutes prep, 60 minutes baking) and serves 6, making it ideal for family meals or gatherings.
- Time Requirement: 1 hour 15 minutes (15 minutes prep, 60 minutes baking)
- Difficulty Level: Easy (great for beginners)
- Servings: 6 servings (1 stuffed zucchini half per serving)
Essential Ingredients
The magic of Stuffed Zucchini lies in its simple, flavorful ingredients. Here’s what you’ll need and why each one matters:
For the Stuffed Zucchini
- Zucchini (3 medium, about 8–10 inches long): Serve as edible boats, providing a tender, mild base for the filling.
- Pork Sausage (1 lb): Adds rich, savory flavor and hearty texture to the filling.
- Dry Bread Crumbs (1 cup): Bind the filling and add a subtle crunch.
- Grated Parmesan Cheese (½ cup): Brings nutty, umami depth to the filling.
- Garlic (1 clove, minced): Enhances the filling with aromatic, savory notes.
- Spaghetti Sauce (32 oz jar): Provides a tangy, tomatoey coating that keeps the zucchini moist and flavorful.
- Shredded Mozzarella Cheese (½ cup): Melts into a gooey, cheesy topping.
Substitutions and Variations
- Zucchini: Use yellow squash or large eggplants (adjust baking time); smaller zucchini work but yield smaller portions.
- Pork Sausage: Substitute with Italian sausage, ground beef, turkey sausage, or plant-based sausage for a vegetarian option.
- Bread Crumbs: Use panko, crushed crackers, or gluten-free bread crumbs; for a low-carb option, use almond flour or crushed pork rinds.
- Parmesan Cheese: Replace with Pecorino Romano, Asiago, or nutritional yeast for a dairy-free version.
- Garlic: Use ½ tsp garlic powder or 1 tsp roasted garlic for a milder flavor.
- Spaghetti Sauce: Swap with marinara, arrabbiata, or homemade tomato sauce; use a low-sodium version for dietary needs.
- Mozzarella Cheese: Substitute with provolone, cheddar, or a dairy-free cheese alternative.
- Vegetarian Option: Use plant-based sausage or a mix of cooked lentils and mushrooms; ensure cheese or substitutes are vegetarian.
- Gluten-Free: Use gluten-free bread crumbs and ensure sausage and spaghetti sauce are gluten-free.

Step-by-Step Instructions
Making Stuffed Zucchini is straightforward with a simple prep, stuffing, and baking process. Follow these instructions for perfect results every time:
- Prepare the Ingredients and Oven:
- Preheat the oven to 350°F (175°C).
- Gather all ingredients: 3 medium zucchini, 1 lb pork sausage, 1 cup dry bread crumbs, ½ cup grated Parmesan cheese, 1 clove minced garlic, 32 oz spaghetti sauce, and ½ cup shredded mozzarella cheese.
- Tip: Organize ingredients in bowls for easy assembly, and ensure the oven rack is in the middle for even baking.
- Prep the Zucchini:
- Trim the stems from 3 medium zucchini and slice each lengthwise to create 6 halves.
- Using a spoon or melon baller, scoop out the seeds and some flesh, leaving a ¼-inch thick shell to form boats. Reserve the scooped-out flesh in a large mixing bowl.
- Tip: Scoop carefully to avoid piercing the zucchini skin, and chop the reserved flesh if you want to mix it into the filling for extra texture.
- Make the Filling:
- To the bowl with zucchini flesh, add 1 lb pork sausage, 1 cup dry bread crumbs, ½ cup grated Parmesan cheese, and 1 clove minced garlic.
- Mix with your hands or a spoon until well combined, about 1–2 minutes.
- Tip: Break up the sausage thoroughly for even distribution, and ensure the mixture is cohesive but not overworked.
- Stuff the Zucchini:
- Divide the sausage mixture evenly among the 6 zucchini halves, pressing it firmly into the hollowed-out centers to fill generously, about 1–2 minutes.
- Arrange the stuffed zucchini in a 9×13-inch baking pan, ensuring they fit snugly in a single layer.
- Tip: Pack the filling tightly to prevent it from spilling during baking, and use a pan with sides to contain the sauce.
- Add Spaghetti Sauce:
- Pour the 32 oz jar of spaghetti sauce evenly over the stuffed zucchini, covering the filling and zucchini tops to keep them moist.
- Cover the pan tightly with aluminum foil.
- Tip: Spoon sauce carefully to avoid displacing the filling, and ensure the foil doesn’t touch the sauce to prevent sticking.
- Bake the Zucchini:
- Bake in the preheated oven for 45 minutes, until the sausage is browned and cooked through (internal temperature of 160°F/71°C) and the zucchini is tender.
- Tip: Check doneness by piercing the zucchini with a fork; it should be soft but not mushy.
- Add Mozzarella and Finish Baking:
- Remove the foil and sprinkle ½ cup shredded mozzarella cheese evenly over the stuffed zucchini.
- Return to the oven, uncovered, and bake for an additional 15 minutes, or until the cheese is melted and bubbly.
- Tip: For a golden cheese topping, broil for 1–2 minutes at the end, watching closely to avoid burning.
- Cool and Serve:
- Remove the pan from the oven and let the stuffed zucchini cool for 5–10 minutes to set slightly.
- Serve directly from the pan or transfer to a platter, spooning extra sauce over each portion.
- Pair with garlic bread, a side salad, or roasted vegetables for a complete meal.
- Tip: Use a spatula to lift zucchini carefully, and serve with a spoon for scooping sauce.

Assembly
Assembling Stuffed Zucchini is all about creating a hearty, flavorful dish with Italian flair for a meal that’s as comforting as it is satisfying. Here’s how to make it look and taste incredible:
- Layer Thoughtfully: Stuff the zucchini evenly and cover with sauce generously to ensure moist, flavorful results.
- Preparation Tips:
- Choose medium zucchini (8–10 inches) for easy stuffing; larger ones may require more filling (scale up sausage mixture).
- Scoop zucchini to a consistent thickness to hold the filling securely, and pat dry if wet to avoid excess moisture.
- Mix the filling just until combined to keep it light and avoid a dense texture.
- Presentation Tips:
- Serve in the baking pan or on a rustic platter to highlight the cheesy topping and vibrant sauce.
- Garnish with fresh parsley, basil, or extra Parmesan for a pop of color and flavor.
- Pair with a glass of red wine, iced tea, or sparkling water for a complete dining experience, perfect for family dinners, Italian-themed nights, or potlucks.
- Arrange zucchini halves in a row or fan pattern on a platter to showcase the golden cheese and sauce, offering forks and knives for easy eating.
Storage and Make-Ahead Tips
Stuffed Zucchini is best fresh but can be prepped or stored with these tips to maintain its quality:
- Make-Ahead:
- Prepare the sausage filling up to 1 day in advance, store in an airtight container in the refrigerator, and stuff zucchini just before baking.
- Assemble the stuffed zucchini (without sauce) up to 4 hours ahead, cover, and refrigerate; add sauce and bake fresh.
- Tip: Don’t add sauce too early, as it may make the zucchini soggy; pour just before baking.
- Storage:
- Store leftovers in an airtight container in the refrigerator for up to 3 days; reheat in a 350°F (175°C) oven for 10–15 minutes or microwave for 1–2 minutes until warmed through.
- Keep sauce separate if possible to prevent sogginess during storage.
- Tip: Store with a paper towel to absorb moisture, and reheat with extra sauce to restore juiciness.
- Freezing:
- Freeze baked stuffed zucchini (without mozzarella topping) for up to 2 months, wrapped individually in plastic wrap and stored in a freezer-safe container. Thaw in the fridge overnight, add fresh mozzarella, and bake at 350°F for 15–20 minutes.
- Freezing with sauce is not recommended, as it may make the zucchini watery when thawed.
- Tip: Label with the date to track freshness, and freeze in a single layer to avoid sticking; add sauce fresh after thawing.
Recipe Variations
Stuffed Zucchini is versatile and fun to customize. Here are some creative twists to try:
- Vegetarian Stuffed Zucchini: Replace sausage with 1 cup cooked lentils, sautéed mushrooms, or plant-based sausage; add ½ cup diced bell peppers for extra flavor.
- Spicy Stuffed Zucchini: Use hot Italian sausage and add ½ tsp red pepper flakes to the filling; top with pepper jack cheese.
- Mediterranean Stuffed Zucchini: Mix in ¼ cup crumbled feta, ¼ cup chopped olives, and 1 tsp dried oregano; use a tomato-basil sauce.
- Low-Carb Stuffed Zucchini: Replace bread crumbs with almond flour or crushed pork rinds, and use a sugar-free spaghetti sauce.
- Gluten-Free Stuffed Zucchini: Use gluten-free bread crumbs and ensure sausage and sauce are gluten-free.
- Cheesy Stuffed Zucchini: Add ½ cup ricotta to the filling and top with a mix of mozzarella and provolone.
Safety and Tips
Preparing and baking stuffed zucchini requires minimal effort but some care for a safe and successful result:
- Handle Raw Meat Safely: Wash hands, utensils, and surfaces after handling raw sausage, and ensure it reaches 160°F (71°C) during baking to be fully cooked.
- Prep Zucchini Safely: Use a sharp knife to slice zucchini lengthwise, and scoop carefully to avoid tearing the skin.
- Bake Safely: Cover with foil to prevent drying, and use oven mitts when handling the hot pan; let cool slightly before serving to avoid burns.
- Clean Up Spills: Wipe sausage grease or sauce spills immediately with a damp cloth, and soak tools in hot water to remove sticky residue.
Nutritional Information
Per serving (based on 6 servings):
- Calories: ~400 kcal
- Protein: ~18 g
- Fat: ~25 g
- Carbohydrates: ~25 g
- Sugar: ~10 g
- Fiber: ~4 g Note: Values are approximate and vary based on ingredient brands, portion size, and specific sausage or sauce used. Using lean sausage or less cheese may reduce calories and fat.
Conclusion
You’re now ready to create Stuffed Zucchini that’s as hearty as it is delicious! This 1-hour 15-minute recipe is perfect for weeknight dinners, potlucks, or anytime you crave a comforting, Italian-inspired meal. With its savory sausage filling, tender zucchini, and gooey mozzarella topping, this dish is a guaranteed crowd-pleaser. Feel free to tweak the filling, sauce, or cheeses to make it your own. Grab your baking dish, stuff those zucchini, and enjoy every cheesy, flavorful bite. Happy cooking, and savor the stuffed zucchini bliss!
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Stuffed Zucchini
Description
Craving a hearty, comforting dish that’s packed with flavor and perfect for a family dinner? What if you could transform simple zucchini into a delicious, Italian-inspired meal in just over an hour? Say hello to Stuffed Zucchini! This savory recipe features zucchini boats filled with a robust mixture of pork sausage, bread crumbs, Parmesan cheese, and garlic, baked in a rich spaghetti sauce and topped with melted mozzarella. Perfect for weeknight dinners, potlucks, or using up garden-fresh zucchini, this beginner-friendly dish delivers big taste with minimal effort.
Ingredients
For the Stuffed Zucchini
-
Zucchini (3 medium, about 8–10 inches long): Serve as edible boats, providing a tender, mild base for the filling.
-
Pork Sausage (1 lb): Adds rich, savory flavor and hearty texture to the filling.
-
Dry Bread Crumbs (1 cup): Bind the filling and add a subtle crunch.
-
Grated Parmesan Cheese (½ cup): Brings nutty, umami depth to the filling.
-
Garlic (1 clove, minced): Enhances the filling with aromatic, savory notes.
-
Spaghetti Sauce (32 oz jar): Provides a tangy, tomatoey coating that keeps the zucchini moist and flavorful.
-
Shredded Mozzarella Cheese (½ cup): Melts into a gooey, cheesy topping.
Substitutions and Variations
-
Zucchini: Use yellow squash or large eggplants (adjust baking time); smaller zucchini work but yield smaller portions.
-
Pork Sausage: Substitute with Italian sausage, ground beef, turkey sausage, or plant-based sausage for a vegetarian option.
-
Bread Crumbs: Use panko, crushed crackers, or gluten-free bread crumbs; for a low-carb option, use almond flour or crushed pork rinds.
-
Parmesan Cheese: Replace with Pecorino Romano, Asiago, or nutritional yeast for a dairy-free version.
-
Garlic: Use ½ tsp garlic powder or 1 tsp roasted garlic for a milder flavor.
-
Spaghetti Sauce: Swap with marinara, arrabbiata, or homemade tomato sauce; use a low-sodium version for dietary needs.
-
Mozzarella Cheese: Substitute with provolone, cheddar, or a dairy-free cheese alternative.
-
Vegetarian Option: Use plant-based sausage or a mix of cooked lentils and mushrooms; ensure cheese or substitutes are vegetarian.
-
Gluten-Free: Use gluten-free bread crumbs and ensure sausage and spaghetti sauce are gluten-free.
Instructions
-
Prepare the Ingredients and Oven:
-
Preheat the oven to 350°F (175°C).
-
Gather all ingredients: 3 medium zucchini, 1 lb pork sausage, 1 cup dry bread crumbs, ½ cup grated Parmesan cheese, 1 clove minced garlic, 32 oz spaghetti sauce, and ½ cup shredded mozzarella cheese.
-
Tip: Organize ingredients in bowls for easy assembly, and ensure the oven rack is in the middle for even baking.
-
-
Prep the Zucchini:
-
Trim the stems from 3 medium zucchini and slice each lengthwise to create 6 halves.
-
Using a spoon or melon baller, scoop out the seeds and some flesh, leaving a ¼-inch thick shell to form boats. Reserve the scooped-out flesh in a large mixing bowl.
-
Tip: Scoop carefully to avoid piercing the zucchini skin, and chop the reserved flesh if you want to mix it into the filling for extra texture.
-
-
Make the Filling:
-
To the bowl with zucchini flesh, add 1 lb pork sausage, 1 cup dry bread crumbs, ½ cup grated Parmesan cheese, and 1 clove minced garlic.
-
Mix with your hands or a spoon until well combined, about 1–2 minutes.
-
Tip: Break up the sausage thoroughly for even distribution, and ensure the mixture is cohesive but not overworked.
-
-
Stuff the Zucchini:
-
Divide the sausage mixture evenly among the 6 zucchini halves, pressing it firmly into the hollowed-out centers to fill generously, about 1–2 minutes.
-
Arrange the stuffed zucchini in a 9×13-inch baking pan, ensuring they fit snugly in a single layer.
-
Tip: Pack the filling tightly to prevent it from spilling during baking, and use a pan with sides to contain the sauce.
-
-
Add Spaghetti Sauce:
-
Pour the 32 oz jar of spaghetti sauce evenly over the stuffed zucchini, covering the filling and zucchini tops to keep them moist.
-
Cover the pan tightly with aluminum foil.
-
Tip: Spoon sauce carefully to avoid displacing the filling, and ensure the foil doesn’t touch the sauce to prevent sticking.
-
-
Bake the Zucchini:
-
Bake in the preheated oven for 45 minutes, until the sausage is browned and cooked through (internal temperature of 160°F/71°C) and the zucchini is tender.
-
Tip: Check doneness by piercing the zucchini with a fork; it should be soft but not mushy.
-
-
Add Mozzarella and Finish Baking:
-
Remove the foil and sprinkle ½ cup shredded mozzarella cheese evenly over the stuffed zucchini.
-
Return to the oven, uncovered, and bake for an additional 15 minutes, or until the cheese is melted and bubbly.
-
Tip: For a golden cheese topping, broil for 1–2 minutes at the end, watching closely to avoid burning.
-
-
Cool and Serve:
-
Remove the pan from the oven and let the stuffed zucchini cool for 5–10 minutes to set slightly.
-
Serve directly from the pan or transfer to a platter, spooning extra sauce over each portion.
-
Pair with garlic bread, a side salad, or roasted vegetables for a complete meal.
-
Tip: Use a spatula to lift zucchini carefully, and serve with a spoon for scooping sauce.
-
FAQs
1. Can I use smaller or larger zucchini?
Yes! Smaller zucchini (6–8 inches) yield smaller portions (use 4–5); larger zucchini (10–12 inches) need more filling (scale up sausage mixture by 25%). Adjust baking time slightly.
2. Is this dish very heavy?
It’s hearty due to the sausage and cheese but balanced by the zucchini and sauce. Use lean sausage or turkey sausage for a lighter option.
3. Can I make this vegetarian?
Yes! Replace sausage with plant-based sausage, lentils, or sautéed mushrooms; use vegetarian Parmesan and mozzarella or substitutes.
4. Why is my zucchini watery?
Excess moisture from zucchini or sauce can cause wateriness. Pat zucchini dry after scooping, and bake uncovered for the last 15 minutes to evaporate liquid.
5. Can I use a different baking dish size?
Yes! An 8×8-inch dish works for a tighter fit (stack zucchini if needed); an 11×7-inch dish spreads them out (bake 40–45 minutes). Ensure sauce covers the zucchini.
6. How do I prevent the filling from spilling?
Pack the filling tightly and don’t overfill; use a pan with sides and pour sauce carefully to keep the filling in place.
7. Can I prep this for a dinner party?
Yes! Assemble up to 4 hours ahead, refrigerate, and bake fresh. Or prepare filling 1 day ahead and stuff before baking.
8. What’s the best way to store leftovers?
Store in an airtight container in the fridge for up to 3 days. Reheat in the oven at 350°F for 10–15 minutes or microwave for 1–2 minutes.