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5-Ingredient Buffalo Cauliflower Quinoa Casserole

Mira
This 5-Ingredient Buffalo Cauliflower Quinoa Casserole is a healthy, flavorful dish packed with spicy buffalo sauce, roasted cauliflower, and protein-rich quinoa. An easy vegetarian dinner perfect for busy weeknights.
Prep Time 10 minutes
Cook Time 40 minutes
Total Time 50 minutes
Course Dinner
Cuisine American
Servings 4 servings

Ingredients
  

  • 1 medium head cauliflower cut into florets
  • 2 cups cooked quinoa
  • 1 cup shredded cheese cheddar or mozzarella
  • ½ cup buffalo sauce
  • Olive oil
  • Salt and pepper

Instructions
 

  • Preheat oven to 400°F (200°C) and line a baking sheet with parchment paper.
  • Toss cauliflower florets with olive oil, salt, and pepper.
  • Roast for 20–25 minutes until tender and slightly crispy.
  • In a large bowl, combine cooked quinoa, roasted cauliflower, and buffalo sauce.
  • Mix until evenly coated.
  • Transfer mixture to a greased baking dish.
  • Sprinkle cheese evenly over the top.
  • Bake at 375°F (190°C) for 15–20 minutes until cheese is melted and bubbly.
  • Let rest for 5 minutes before serving.

Notes

  • Roasting cauliflower enhances flavor and texture—don’t skip it.
  • Adjust buffalo sauce to control spice level.
  • Use dairy-free cheese for a vegan version.
  • Store leftovers in the fridge for up to 4 days.
  • Reheat with a splash of water if needed to prevent drying out.
Keyword 5-Ingredient Buffalo Cauliflower Quinoa Casserole