If you’re on the lookout for a cozy, crowd-pleasing dinner that happens to be wholesome and downright delicious, Beef Stuffed Zucchini Boats are your ticket to a stress-free, flavor-packed meal. Tender zucchini cradles a hearty mixture of savory ground beef, marinara, a kiss of garlic and onion, and gooey cheese, all baked to bubbly perfection. It’s the kind of recipe you’ll crave on busy weeknights but love enough to serve for family and friends. Every bite is a joyful mix of textures and tastes—you’ll be surprised just how fast these boats disappear!

Ingredients You’ll Need
The beauty of Beef Stuffed Zucchini Boats lies in their simplicity. Each ingredient plays a starring role, bringing color, heartiness, or a punch of flavor that makes this classic dish sing. Here’s what you’ll need to get started:
- 4 medium zucchinis: Perfect for creating sturdy “boats” that hold all the savory goodness inside.
- 1 pound lean ground beef: The main protein punch, savory and juicy, it gives every bite substance.
- 1 small onion, finely chopped: Adds sweetness and depth to the beef mixture.
- 2 cloves garlic, minced: For irresistible aroma and an extra boost of flavor.
- 1 cup marinara sauce: Brings moisture, tang, and richness to the filling.
- 1/2 cup cooked quinoa or rice (optional): Offers a touch of heartiness—it’s just as tasty if you skip it for low-carb needs.
- 1 cup shredded mozzarella cheese: Melts beautifully to create that stretchy, cheesy top everyone loves.
- 1/4 cup grated Parmesan cheese: A salty, nutty layer that amps up every bite.
- 1 tablespoon olive oil: For brushing the zucchini so they roast up tender and flavorful.
- 1 teaspoon Italian seasoning: A fragrant blend that ties the whole dish together.
- Salt and pepper to taste: Essential for rounding out and enhancing all the flavors.
- Chopped fresh parsley for garnish: A final pop of color and freshness before serving.
How to Make Beef Stuffed Zucchini Boats
Step 1: Prepare the Zucchini
Start by preheating your oven to 400°F (200°C). Slice each zucchini lengthwise and use a spoon to carefully scoop out the centers, leaving about a quarter inch around the edges to form the “boats.” Make sure not to get too close to the skin, so they hold their shape during baking. Arrange the hollowed-out zucchinis in a baking dish.
Step 2: Season and Pre-Bake the Boats
Brush the insides and edges of each zucchini boat with olive oil for a beautiful golden-roasted finish, then sprinkle lightly with salt and pepper. This little step seasons the zucchini themselves and ensures they’re perfectly tender, not watery or bland, after baking.
Step 3: Cook the Beef Filling
Heat a large skillet over medium heat and add your lean ground beef. Cook, stirring and breaking it apart, until it’s browned and crumbly. Drain any extra fat—this keeps your Beef Stuffed Zucchini Boats from getting greasy. Toss in the chopped onion and garlic, sautéing until they’re soft and fragrant. Stir in the marinara sauce, Italian seasoning, cooked quinoa or rice (if using), along with some salt and pepper. Let everything simmer together for 5 minutes so the flavors meld.
Step 4: Stuff the Zucchini
Give your beef mixture a taste and adjust the seasoning if needed. Spoon the warm, fragrant filling into each zucchini boat, packing it in generously. Top each boat with a handful of shredded mozzarella and sprinkle with Parmesan, ensuring every inch is covered for maximum cheesy goodness.
Step 5: Bake Until Bubbly
Cover your baking dish with foil and bake in the preheated oven for 25 minutes. Remove the foil and continue baking for another 5 to 10 minutes, until the cheese is beautifully melted and golden brown in spots. If you like a crispier cheese topping, you can broil them for the last minute or two—but keep a close eye!
Step 6: Add Fresh Garnish and Serve
Once out of the oven, shower your Beef Stuffed Zucchini Boats with a healthy sprinkle of chopped fresh parsley. This little touch not only brings color to your dish but also a burst of herbaceous brightness with every forkful.
How to Serve Beef Stuffed Zucchini Boats

Garnishes
Keep things fresh and vibrant by garnishing your Beef Stuffed Zucchini Boats with a scatter of chopped parsley or basil. For a little extra zing, you could add a drizzle of olive oil or a pinch of crushed red pepper flakes. If you’re feeling fancy, a final dusting of Parmesan never hurt anyone!
Side Dishes
This hearty main course pairs beautifully with a crisp green salad, some roasted veggies, or a loaf of crusty bread to soak up any extra sauce. For a lighter meal, try serving with simple grilled asparagus or lemony steamed green beans to keep things bright and balanced.
Creative Ways to Present
For dinner parties, arrange the zucchini boats on a platter, sprinkle with extra herbs, and serve alongside a bowl of extra marinara for dipping. You can also slice them into smaller portions for bite-sized appetizers, perfect for sharing or entertaining.
Make Ahead and Storage
Storing Leftovers
If you find yourself with leftover Beef Stuffed Zucchini Boats (which is rare—they disappear fast!), simply store them in an airtight container in the refrigerator. They’ll keep well for up to 3 days, making them a great option for lunch or a quick reheat-and-eat dinner.
Freezing
You can absolutely freeze Beef Stuffed Zucchini Boats! Let them cool completely after baking, then wrap each boat individually in plastic wrap and store in a freezer-safe bag or container. They’ll keep for up to 3 months. When you’re ready to enjoy, just thaw in the fridge overnight for best results.
Reheating
For best flavor and texture, reheat your zucchini boats in the oven at 350°F until warmed through and the cheese is melty—about 15 minutes. You can also microwave them in a pinch, though the zucchini may soften a bit more. Add a fresh sprinkle of cheese or parsley before serving to brighten things up!
FAQs
Can I use ground turkey or chicken instead of beef?
Absolutely! Ground turkey or chicken both work beautifully in place of beef, creating a lighter but still super satisfying version of Beef Stuffed Zucchini Boats. Just be sure to season well, as these meats are a bit milder than beef.
Do I have to use cheese, or can I make this dairy-free?
You can definitely make this recipe dairy-free. Simply skip the cheese or use your favorite dairy-free cheese alternative. The boats will still be packed with flavor from the beef and seasonings.
How do I prevent the zucchini from getting watery?
To avoid watery zucchini, don’t scoop out the flesh too thin, and be sure to avoid overbaking. Brushing with olive oil and pre-baking helps keep the texture just right. If you want, lightly salt the scooped-out boats and let them sit for 10 minutes before baking, then pat dry with a towel.
Can I prepare Beef Stuffed Zucchini Boats ahead of time?
Yes! You can assemble the boats, cover, and refrigerate for up to a day before baking. When ready, bake as directed, adding a few extra minutes if baking straight from the fridge.
Is there a way to make this recipe vegetarian?
Certainly. Swap the ground beef for cooked lentils, mushrooms, or your favorite plant-based crumbles. The rest of the prep is exactly the same, so you still get all the hearty goodness in each vegetarian Beef Stuffed Zucchini Boat.
Final Thoughts
Packed with color, flavor, and heartwarming nostalgia, Beef Stuffed Zucchini Boats are the kind of dinner you’ll come back to again and again. So grab a baking dish and give this delicious favorite a try—your taste buds (and your family) will thank you!
Print
Beef Stuffed Zucchini Boats Recipe
- Total Time: 55 minutes
- Yield: 4 servings 1x
- Diet: Non-Vegetarian
Description
These Beef Stuffed Zucchini Boats are a delicious and satisfying low-carb meal that’s perfect for a healthy dinner. Tender zucchini filled with a savory beef mixture, topped with gooey melted cheese, and baked to perfection.
Ingredients
Zucchini Boats:
- 4 medium zucchinis
- 1 pound lean ground beef
- 1 small onion, finely chopped
- 2 cloves garlic, minced
- 1 tablespoon olive oil
- 1 teaspoon Italian seasoning
- Salt and pepper to taste
Filling:
- 1 cup marinara sauce
- 1/2 cup cooked quinoa or rice (optional)
- 1 cup shredded mozzarella cheese
- 1/4 cup grated Parmesan cheese
- Chopped fresh parsley for garnish
Instructions
- Preheat the oven: Preheat the oven to 400°F (200°C).
- Prepare the zucchini: Slice the zucchinis in half lengthwise, scoop out the centers to create boats, season with olive oil, salt, and pepper, and arrange in a baking dish.
- Cook the filling: Brown the ground beef, add onion, garlic, marinara sauce, quinoa/rice, Italian seasoning, salt, and pepper. Simmer for 5 minutes.
- Fill the zucchini: Spoon the beef mixture into each zucchini boat.
- Add cheese: Top with mozzarella and Parmesan cheese.
- Bake: Cover with foil, bake for 25 minutes, uncover, and bake for an additional 5-10 minutes until cheese is melted and bubbly.
- Serve: Garnish with chopped parsley before serving.
Notes
- For a lower-carb option, omit the quinoa or rice.
- Ground turkey or chicken can be used as an alternative to beef.
- Prep Time: 20 minutes
- Cook Time: 35 minutes
- Category: Main Course
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 2 zucchini halves
- Calories: 350
- Sugar: 6g
- Sodium: 620mg
- Fat: 21g
- Saturated Fat: 9g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 12g
- Fiber: 3g
- Protein: 28g
- Cholesterol: 75mg