01 -
Preheat oven to 200°C. Spray a broiler pan or a 33 × 23 cm baking dish with cooking spray. Using a teaspoon, scoop out the zucchini seeds and flesh leaving at least a 1 cm border. Arrange halves side by side on the prepared pan. Season with salt and black pepper. Set aside.
02 -
In a large skillet, cook sausage and onion over medium-high heat for 5-8 minutes until no pink remains. Add garlic to mixture, cooking for 1 minute longer. Drain any excess fat from the pan.
03 -
To the skillet add 475ml marinara sauce, tomato paste, 5g Italian seasoning and crushed red pepper flakes (if using). Simmer for 2-3 minutes until the tomato paste has melted and the sauce is fully combined. Remove from heat.
04 -
In a small bowl, combine ricotta, egg, 5g Parmesan cheese and 2g dried Italian seasoning.
05 -
Sprinkle half of the shredded mozzarella cheese onto the bottom of each zucchini boat. Dollop ricotta mixture over cheese, dividing evenly between the zucchini halves, then top with the Italian sausage sauce. Sprinkle with remaining mozzarella and Parmesan cheese.
06 -
Bake for 20-25 minutes or until zucchini is tender when pierced with the tip of a knife.
07 -
Serve immediately with reserved warm marinara sauce on the side if desired.