
Stuffed zucchini boats are a satisfying and wholesome dinner that packs vegetables, grains, and melty cheese into a single dish. This recipe brings out the best of Mediterranean flavors while making use of fresh produce and simple pantry staples. When my garden overflows with zucchini, I make this at least once a week and everyone in my family always goes back for seconds.
The first time I made these, I was amazed at how my picky eaters devoured every last bite. Now I keep it on regular rotation all summer long and even freeze leftovers for quick weeknight dinners.
Ingredients
- Medium zucchini: fresh and firm is best Select ones that feel heavy for their size and have shiny skin
- Red bell pepper: adds sweetness and vibrant color Choose peppers with tight skin and no wrinkles
- Yellow onion: brings a gentle savory note Look for firm onions with a papery dry exterior
- Cherry tomatoes: burst with freshness and juiciness Choose ripe but firm tomatoes for best texture
- Garlic: for depth and aroma Fresh cloves offer much more flavor than pre chopped varieties
- Fresh parsley: gives a bright herby note Flat leaf parsley has the most fragrance
- Uncooked quinoa: the hearty filling Make sure to rinse thoroughly to remove bitterness
- Vegetable broth: the cooking liquid for quinoa lends extra flavor Use low sodium if preferred
- Mozzarella cheese: melts beautifully and delivers that cheesy stretch Shred your own if possible for better melt
- Parmesan cheese: adds a salty punch and golden crust Freshly grated is far better than pre grated
- Olive oil: enhances the flavor of veggies and adds needed richness Choose extra virgin for the best taste
- Dried oregano and dried basil: the Mediterranean heart of the seasoning Use spices that smell potent for fullest flavor
- Salt and black pepper: to round everything out Taste as you go to avoid over seasoning
Step-by-Step Instructions
- Prep the Zucchini:
- Cut the zucchini in half lengthwise using a sharp knife. Carefully scoop out the seeds and flesh with a spoon leaving a sturdy one quarter inch shell. Chop up the scooped flesh and keep it aside for the filling.
- Bake the Zucchini Shells:
- Set the hollowed zucchini halves into a baking dish with the cut sides facing up. Brush the surfaces with a little olive oil and sprinkle with salt and pepper. Bake at four hundred degrees for about ten minutes until just tender but not mushy. This step sets the base for stuffing.
- Cook the Quinoa:
- Rinse the quinoa well under cold water to remove any bitterness. Combine quinoa and broth or water in a small saucepan and bring to a gentle boil. Lower the heat cover and let it simmer about fifteen minutes until the grains are fluffy and the liquid is absorbed. Fluff with a fork and let cool slightly.
- Sauté the Vegetables:
- In a skillet over medium heat warm the remaining olive oil. Add the chopped onion and bell pepper cooking until just soft about three to four minutes. Stir in the garlic cherry tomatoes and reserved zucchini flesh Cooking for about three more minutes until everything is fragrant and tender.
- Mix the Filling:
- Take the skillet off the heat and add the cooked quinoa dried oregano dried basil and half the fresh parsley. Mix well to combine all the flavors.
- Add the Cheeses:
- Fold in half the mozzarella cheese and half the Parmesan cheese into the quinoa vegetable mixture. Season the filling liberally with salt and pepper to taste.
- Stuff and Top:
- Spoon the prepared quinoa filling generously into the zucchini shells gently pressing so it holds. Sprinkle the remaining mozzarella and Parmesan on top to ensure a cheesy golden finish.
- Final Bake:
- Return the stuffed zucchini back into the oven and bake for fifteen to twenty minutes. They are ready when the cheese has melted and browned and the zucchini are fork tender.
- Garnish and Serve:
- Finish by scattering over the remaining fresh parsley and serve while everything is bubbling hot.

Parmesan is usually my favorite ingredient for its nutty rich finish I remember the year my daughter started helping me grate cheese for these and it quickly became our favorite kitchen bonding time
Storage Tips
Leftover stuffed zucchini keep well in the fridge for up to three days Store them in an airtight container and reheat in the oven or microwave until warmed through For meal prep I sometimes make a double batch and freeze individual portions wrapped tightly in foil so they are always ready for quick lunches
Ingredient Substitutions
You can swap in cooked rice or millet for quinoa if that is what you have on hand Dairy free cheese shreds work for a vegan version Bell peppers and onions can be traded for shallots or extra tomatoes for a different flavor profile Try adding chopped olives or sun dried tomatoes to the filling to boost the savory flavor even more
Serving Suggestions
These zucchini boats make a colorful main dish all on their own I like to pair them with a simple cucumber salad or a bowl of lemony lentil soup for dinner They are lovely as a side with grilled chicken or served over a bed of greens for a lighter meal A drizzle of extra virgin olive oil or lemon juice right before serving brightens all the flavors

Cultural And Historical Context
Stuffed vegetables are found across the Mediterranean with each region putting its own spin on the dish From Greek yemista to Turkish dolma this classic approach celebrates summer produce and frugal home cooking Zucchini boats are my favorite way to marry wholesome grains and thirsty garden vegetables inspired by generations of Mediterranean cooks who made the most of their seasonal bounty
Recipe FAQs
- → What vegetables are best for the filling?
Red bell pepper, yellow onion, cherry tomatoes, and the reserved zucchini flesh add vibrant color and flavor to the quinoa filling.
- → Can I make these vegan?
Yes, simply substitute the mozzarella and Parmesan with your favorite dairy-free cheese alternatives.
- → How can I enhance the Mediterranean flavor?
Add sun-dried tomatoes, chopped olives, or a touch of fresh basil to deepen the Mediterranean notes in the filling.
- → What's the best way to serve stuffed zucchini boats?
Serve them warm straight from the oven. Pair with a fresh side salad or some crusty bread for a complete meal.
- → Are stuffed zucchini boats gluten-free?
Yes, as long as you use gluten-free broth and cheese, this dish is naturally gluten-free.
- → Can I prepare zucchini boats ahead of time?
You can prepare the filling in advance and assemble just before baking for easier mealtime prep.