Enjoy this traditional Lebanese comfort dish featuring tender zucchini stuffed with a savory beef and rice filling. Simmered in a rich tomato broth, it is a hearty meal perfect for family gatherings.

List of ingredients
- 15 small Lebanese zucchini – washed and drained
- 8 oz tomato sauce can or 3 tablespoons tomato paste – for the cooking broth
- 1 tsp salt – or adjusted to taste for the sauce
- 4 cups water – for simmering
- 1 cup medium grain rice – washed and drained
- 1/2 lb lean ground beef – for the stuffing
- 2 large ripe tomatoes – cut into pieces for blending
- 1 tsp ground allspice – adds warm aromatic flavor
- 1/2 tsp ground black pepper – for basic seasoning
- 1 tsp ground cinnamon – provides a subtle sweetness
- 1 tsp salt – for seasoning the filling
- 2 tbsp butter, softened – helps bind the stuffing
step-by-step instructions
- Prepare the zucchini: Wash and dry the zucchinis, cut off the stalks and slice off the dried tips at the opposite end without removing too much flesh.
- Hollow the shells: Carefully hollow out the zucchini. Start from the stalk end by inserting your corer about 3/4 of the way into the zucchini, making sure not to poke the bottoms or the tender skin. Twist the corer and pull out the zucchini flesh, repeating until you have a generous cavity. Set the cored zucchini aside.
- Blend the tomatoes: In your food processor, add the cut pieces of tomatoes and pulse a few times until well blended.
- Mix the filling: In a large mixing bowl, thoroughly mix the rice, ground beef, butter, fresh blended tomatoes, spices, and salt until fully combined. Using your hands ensures the ingredients are evenly distributed.
- Fill the zucchini: Using your hands, stuff the zucchini with the beef mixture. Leave half of an inch free at the top to allow the filling to expand during cooking.
- Arrange in pot: Place the stuffed zucchinis in a large pot. Add water, just enough to slightly cover the zucchinis.
- Initial boil: Cover the pot, place on medium-high heat, and bring the water to a boil.
- Simmer the dish: Reduce heat to medium-low. Stir in the tomato sauce or tomato paste, depending on your preferred sauce thickness.
- Cook until tender: Cover the pot and simmer for 45 minutes or until the zucchini is tender and the rice stuffing is fully cooked.
- Final touch: Taste the sauce and adjust salt if necessary. Transfer to a serving plate and enjoy.
Professional Coring Techniques
Using a Traditional Zucchini Corer
A specialized corer is the most efficient tool for this dish. Insert the tool carefully to avoid piercing the bottom wall, then twist and pull. Repeat the process several times to ensure the walls are thin enough to be tender but thick enough to hold the filling.
Applying an Apple Corer
If you do not have a dedicated zucchini corer, a stainless steel apple corer can serve as a substitute. Because apple corers are often wider, be extra cautious not to break the sides of the small Lebanese zucchini. Use a gentle twisting motion to remove the core in sections.
Utilizing Electric Coring Tools
For those preparing very large batches, an electric vegetable corer drill can save significant time. These tools quickly hollow out the center with minimal effort. Ensure you set the depth correctly to prevent the drill from punching through the bottom of the squash.
Selecting the Right Zucchini
Identifying Lebanese Kousa
Lebanese zucchini, or Kousa, is characterized by its light green color and small, wide shape. This variety is ideal because it has a naturally wider cavity and a softer skin that cooks quickly. You can find these at Middle Eastern markets or specialty produce stands.
Substituting with Standard Summer Zucchini
If Kousa is unavailable, standard dark green summer zucchini can be used. However, these are typically longer and narrower. To make them easier to stuff, cut them in half lengthwise before hollowing them out to prevent the skin from splitting during the simmering process.
Choosing the Ideal Size
Select zucchinis that are relatively uniform in size to ensure they all cook at the same rate. Small zucchinis (about 4-5 inches) are preferable because they maintain their shape better when stuffed. Avoid oversized zucchini, as the skin can become mushy before the rice is fully cooked.
Stuffing Optimization Tips
Washing the Rice Properly
Rinse the medium grain rice under cold running water until the water runs clear. This removes excess surface starch, which prevents the stuffing from becoming overly gummy or sticky. Draining the rice well ensures the meat mixture maintains the correct consistency.
Selecting Lean Ground Beef
Use lean ground beef to avoid excessive fat rendering into the tomato sauce. If the meat is too fatty, you may find a layer of oil floating on top of the broth. Using lean beef keeps the flavor clean and the sauce light.
Integrating Softened Butter
Ensure the butter is fully softened before mixing it into the beef and rice. Soft butter blends seamlessly into the stuffing, providing a rich mouthfeel and preventing the rice from drying out during the 45-minute simmer.
Balancing the Spice Blend
The combination of allspice, cinnamon, and black pepper creates the signature Middle Eastern flavor profile. If you prefer a more aromatic dish, you can slightly increase the cinnamon. Always mix the spices into the meat before adding the rice to ensure every bite is seasoned.
Cooking and Sauce Management
Managing Liquid Levels
When adding water to the pot, ensure it only slightly covers the zucchini. Adding too much water will dilute the tomato flavor and can lead to the zucchini becoming waterlogged. The goal is a concentrated broth that thickens as it simmers.
Adjusting Sauce Thickness
Use tomato paste for a thicker, more intense sauce and tomato sauce for a smoother, lighter consistency. For the best result, combine both to achieve a rich texture that clings to the zucchini. If the sauce is too thin at the end, simmer uncovered for 5-10 minutes.
Preventing Zucchini Damage
Arrange the stuffed zucchini tightly in the pot so they do not roll around. This prevents the skins from rubbing against each other and tearing. Packing them snugly also helps the heat distribute evenly throughout the pot.
Controlling the Heat
Bring the pot to a boil quickly, but drop the temperature to medium-low immediately after. A violent boil can break the zucchini skins and cause the stuffing to spill out. A gentle simmer ensures the rice absorbs the broth slowly and cooks evenly.
Serving and Pairing Ideas
Traditional Bread Pairings
Serve this dish with warm pita bread or Lebanese flatbread. The bread is perfect for scooping up the rich tomato sauce and any stray grains of rice from the stuffing. Lightly toast the bread for added texture.
Complementary Side Salads
A fresh Tabbouleh or Fattoush salad provides a bright, acidic contrast to the rich beef and tomato flavors. The lemon juice and fresh parsley in these salads cleanse the palate between bites of the savory stuffed zucchini.
Adding Yogurt Accents
A dollop of plain Greek yogurt or a side of garlic-cucumber yogurt (Tzatziki style) adds a cooling element to the meal. The creaminess of the yogurt balances the warmth of the cinnamon and allspice in the stuffing.
Storage and Preservation
Refrigeration Guidelines
Store leftover stuffed zucchini in an airtight container in the refrigerator for up to four days. Because the dish is simmered in sauce, it remains moist and often tastes better the next day as the flavors deepen.
Freezing the Finished Dish
You can freeze cooked Kousa Mahshi in a freezer-safe container or heavy-duty freezer bag for up to three months. Ensure there is enough sauce in the container to prevent the zucchini from drying out during the freezing process.
Freezing the Raw Stuffing
If you have leftover meat and rice mixture, freeze it in small portions. This makes it easy to prepare a quick batch of stuffed vegetables later. Thaw the mixture in the refrigerator overnight before stuffing fresh zucchini.
Reheating Instructions
Stovetop Reheating
Place the zucchini and sauce in a small pot over low heat. Add a tablespoon of water or beef broth to loosen the sauce, then cover and heat until the center of the zucchini is warmed through.
Oven Reheating Method
Transfer the dish to an oven-safe baking dish and cover with aluminum foil. Heat at 325ยฐF (160ยฐC) for about 15-20 minutes. The foil prevents the zucchini from drying out while the oven heats the filling evenly.
Microwave Reheating
Place one or two zucchinis in a microwave-safe bowl with a generous amount of the sauce. Cover with a damp paper towel and heat on medium power in 1-minute increments to avoid overcooking the vegetable skin.
Troubleshooting Common Issues
Handling Broken Zucchini Skins
If the zucchini skins split during cooking, it is usually due to overfilling or excessive boiling. Ensure you leave a half-inch gap at the top for the rice to expand. If splitting occurs, reduce the heat to a very low simmer.
Fixing Undercooked Rice
If the zucchini is tender but the rice is still firm, add a small amount of hot water to the pot. Cover tightly and simmer for an additional 10-15 minutes. Ensure the pot is sealed well to trap the steam needed to cook the rice.
Correcting Watery Sauce
If the broth is too thin, remove the lid and increase the heat to medium for the final 10 minutes of cooking. This allows the excess water to evaporate, concentrating the tomato paste and creating a thicker glaze.
Frequently Asked Questions
What is Kousa Mahshi?
Kousa Mahshi is a traditional Lebanese dish where ‘Kousa’ refers to the zucchini and ‘Mahshi’ means stuffed. It consists of small zucchinis hollowed out and filled with a mixture of spiced meat and rice, then simmered in tomato sauce.
Can you make Vegetarian Lebanese Stuffed Zucchini?
Yes, you can replace the ground beef with a mixture of sautรฉed onions, extra tomatoes, and a generous amount of fresh parsley. Adding a pinch of extra allspice and a tablespoon of olive oil helps maintain the savory depth of the dish.
Can kousa be frozen?
Yes, Kousa Mahshi can be frozen after it is fully cooked. Store them in an airtight container with the sauce to maintain moisture. They can be kept in the freezer for up to three months and reheated on the stove.
Print
Lebanese Stuffed Zucchini (Kousa Mahshi)
- Total Time: 1 hour 10 minutes
- Yield: 6 servings 1x
- Diet: General
Description
Kousa Mahchi- Beef stuffed squash in a tomato sauce broth.
Ingredients
- 15 small Lebanese zucchini, washed and drained
- 8 oz tomato sauce can or 3 tablespoons tomato paste
- 1 tsp salt, or to taste
- 4 cups water
- 1 cup medium grain rice, washed and drained
- 1/2 lb lean ground beef
- 2 large ripe tomatoes, cut into pieces
- 1 tsp ground allspice
- 1/2 tsp ground black pepper
- 1 tsp ground cinnamon
- 1 tsp salt
- 2 tbsp butter, softened
Instructions
- Step: Wash and dry the zucchinis, cut off the stalks and slice off the dried tips at the opposite end without removing too much flesh.
- Step: Carefully hollow out the zucchini. Start from the stalk end by inserting your corer about 3/4 of the way into the zucchini, making sure not to poke the bottoms or the tender skin of the zucchinis. Twist the corer and pull out the zucchini flesh. Do this a few times, until you have a generous cavity.
- Step: Set cored zucchini aside.
- Step: In your food processor, add the cut pieces of tomatoes and pulse a few times until well blended.
- Step: In a large mixing bowl, thoroughly mix the stuffing ingredients of rice, ground beef, butter, fresh blended tomatoes, spices and salt until fully combined.
- Step: Using your hands stuff the zucchini with the beef mixture, leaving half of an inch free at the top to allow the filling to expand.
- Step: Repeat for the rest of the hollowed zucchini.
- Step: Arrange the stuffed zucchinis in a large pot, add water, just enough to slightly cover the zucchinis.
- Step: Cover the pot, place on medium-high heat, and bring water to a boil.
- Step: Reduce heat to medium-low, add tomato sauce or tomato paste, or both.
- Step: Cover the pot and simmer for 45 minutes or until the zucchini is tender and the rice stuffing is fully cooked.
- Step: Taste the sauce and adjust salt if you’d like.
- Step: Transfer to a serving plate, serve and enjoy!
Notes
If you have stuffing mixture left over, you can store in the freezer for future use.
- Prep Time: 20 minutes
- Cook Time: 50 minutes
- Category: Entrรฉes
- Method: Simmering
- Cuisine: Lebanese
Nutrition
- Serving Size: 1 serving
- Calories: 250 kcal
- Sugar: 11 g
- Sodium: 1057 mg
- Fat: 10 g
- Saturated Fat: 5 g
- Unsaturated Fat: 4 g
- Trans Fat: 0 g
- Carbohydrates: 26 g
- Fiber: 7 g
- Protein: 18 g
- Cholesterol: 44 mg