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Broccoli Quinoa Casserole

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  • Author: Lisa
  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Total Time: 45 minutes
  • Yield: 6 to 8 servings
  • Category: Casserole
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Description

A wholesome and comforting broccoli quinoa casserole made with protein-rich quinoa, fresh broccoli, and a creamy, cheesy sauce. This vegetarian, gluten-free dish is perfect for meal prep, family dinners, or potlucks.


Ingredients

  • 3 cups cooked quinoa
  • 3 cups fresh broccoli florets
  • 2 tbsp olive oil or butter
  • 1 small onion, finely chopped
  • 2 cloves garlic, minced
  • 2 large eggs
  • 1 cup milk (dairy or plant-based)
  • 1 1/2 cups shredded cheddar cheese
  • 1/4 cup grated Parmesan cheese (optional)
  • 1 tsp salt
  • 1/2 tsp black pepper
  • 1/2 tsp paprika or dried herbs (optional)

Instructions

  1. Preheat oven to 375°F (190°C) and grease a 9×13-inch baking dish.
  2. Steam or lightly blanch the broccoli until just tender, then set aside.
  3. In a skillet, heat olive oil or butter over medium heat. Sauté the chopped onion and minced garlic until soft and fragrant, about 5 minutes.
  4. In a large mixing bowl, combine the cooked quinoa, sautéed onion and garlic, and steamed broccoli.
  5. In a separate bowl, whisk together the eggs, milk, salt, pepper, and optional paprika or herbs.
  6. Stir in the shredded cheddar cheese to the egg mixture.
  7. Pour the egg and cheese mixture over the quinoa and broccoli. Mix well until fully combined.
  8. Transfer the mixture to the prepared baking dish and spread evenly. Top with Parmesan cheese or extra cheddar if desired.
  9. Bake for 30 minutes, or until golden and set. Let cool slightly before serving.

Notes

Use frozen broccoli if needed — just thaw and drain well before using.To make vegan, use plant-based milk, vegan cheese, and flax eggs.Add a crunchy topping with breadcrumbs or crushed crackers before baking.Great for leftovers — refrigerate for up to 4 days or freeze for up to 2 months.Pairs well with a fresh salad or roasted vegetables.


Nutrition

  • Serving Size: 1/8 of casserole
  • Calories: 280
  • Sugar: 3g
  • Sodium: 480mg
  • Fat: 14g
  • Saturated Fat: 6g
  • Unsaturated Fat: 7g
  • Trans Fat: 0g
  • Carbohydrates: 24g
  • Fiber: 3g
  • Protein: 13g
  • Cholesterol: 80mg