01 -
Preheat oven to 190°C. Line a baking sheet with parchment paper.
02 -
Gently wipe portobello mushrooms with a damp paper towel. Remove stems and scrape out the gills with a spoon.
03 -
Arrange mushrooms gill side up on the lined tray. Drizzle with olive oil and season with salt and pepper. Bake for 10–12 minutes or until just tender.
04 -
Heat 1 tablespoon olive oil in a skillet over medium heat. Add minced garlic and cook for 1 minute until aromatic. Add chopped spinach and sauté until wilted, about 2–3 minutes. Remove from heat.
05 -
In a mixing bowl, combine ricotta, shredded mozzarella, grated Parmesan, and Italian seasoning. Stir in the sautéed spinach mixture until fully integrated.
06 -
Remove mushrooms from the oven and drain excess liquid from caps. Fill each mushroom evenly with the cheese and spinach mixture.
07 -
Return filled mushrooms to the oven and bake for 12–15 minutes, or until the cheese is thoroughly melted and bubbling.
08 -
Garnish with fresh basil leaves before serving, if desired.