Ingredients
Equipment
Method
Prep zucchini and preheat
- Salt zucchini planks and let sit 15 minutes to draw out moisture, then pat completely dry with paper towels until no surface wetness remains.
Preheat oven
- Preheat oven to 375°F and place a rack in the middle position.
Cook mushroom filling
- Sauté onion in olive oil over medium-high heat for 3 minutes, stirring until softened.
- Add mushrooms and cook 6–7 minutes, stirring occasionally, until golden and all liquid evaporates.
- Add garlic and cook 30 seconds, just until fragrant.
Mix ricotta filling
- Mix ricotta with egg, parmesan, parsley, Italian seasoning, salt, and pepper, then fold in the mushroom mixture until evenly combined.
Assemble rolls
- Spread 1 cup marinara in the bottom of a 9x13 baking dish to coat the surface.
- Lay a zucchini plank flat, spread a spoonful of ricotta mushroom filling along one end, and roll tightly.
- Place each roll seam-side down in the dish, repeating until all planks and filling are used.
- Top with remaining marinara and shredded mozzarella, covering the rolls for even browning.
Bake and rest
- Bake at 375°F for 30–35 minutes until bubbly and golden on top.
- Rest 10 minutes before serving, then garnish with fresh basil.
Notes
Key pro tip: pat the zucchini planks very dry after sweating so the rolls set instead of turning watery in the bake. Store leftovers in the fridge up to 4 days; reheat covered at 350°F until warmed through. Freezing is not recommended for best zucchini texture. Dietary swap: for dairy-light, use part-skim ricotta and low-moisture mozzarella.
