Preheat Oven: Set oven to 375°F (190°C). Grease your baking dish lightly with olive oil.
Sauté Veggies: Heat olive oil in a skillet over medium heat. Add onions, peppers, and zucchini. Cook 5–7 minutes until softened.
Add Spinach & Tomatoes: Stir in spinach and tomatoes. Cook for another minute, then remove from heat.
Make the “Egg” Mix: In a bowl, whisk chickpea flour, almond milk, black salt, turmeric, and black pepper until smooth.
Layer the Casserole: Add sautéed veggies to the baking dish. Pour chickpea mix evenly on top.
Top with “Cheese”: Sprinkle vegan cheddar and mozzarella generously. Dust with garlic powder and smoked paprika.
Bake: Bake for 35 minutes or until golden and set.
Cool & Serve: Let it rest 5 minutes before slicing. Garnish with herbs and serve warm.