Cheesy Vegan Cauliflower Casserole

Ingredients

• 1 large head cauliflower (, cut into bite-size florets (about 2.5 pounds))
• 1 cup panko breadcrumbs ((GF if preferred))
• 2 tablespoons vegan butter (, melted (+ more for greasing dish))
• 1 cup raw cashews (, soaked in very hot water)
• 2 cups unsweetened soy milk
• 1 cup vegetable broth (, low sodium)
• 1/4 cup fresh lemon juice
• 1/4 cup tapioca flour/starch
• 1/4 cup nutritional yeast
• 2 tablespoons dijon mustard
• 1 teaspoon granulated garlic (, (+ a pinch for breadcrumbs))
• 1 teaspoon granulated onion
• 1 1/4 teaspoons sea salt (, more to taste)
• Fresh-cut parsley
• Crushed red pepper flakes

Nutrition (per serving)