Delicious homemade High Protein Spinach Casserole - Easy recipe with step-by-step instructions

High Protein Spinach Casserole

This High Protein Spinach Casserole is a delicious and nutritious dish that combines fresh spinach, creamy ricotta, and a blend of flavorful cheeses with a protein-packed twist. Perfect for a wholesome family dinner or a meal prep option, this casserole is sure to satisfy your taste buds while keeping you full and energized.

⏱️
20
min prep time
🔥
35
min cook time
🍽️
6
servings
📊
Easy
difficulty

🛒Ingredients

  • 1 tablespoon olive oil
  • 1 medium onion, chopped
  • 2 cloves garlic, minced
  • 10 ounces fresh spinach, washed and chopped
  • 1 cup ricotta cheese
  • 1 cup low-fat cottage cheese
  • 1 cup shredded mozzarella cheese, divided
  • 1/2 cup grated Parmesan cheese
  • 4 large eggs
  • 1 cup cooked quinoa
  • 1/2 teaspoon salt
  • 1/2 teaspoon black pepper
  • 1/2 teaspoon dried oregano
  • 1/4 teaspoon red pepper flakes (optional)
  • 1/4 cup chopped fresh parsley

🔧Kitchen Tools Needed

  • Large skillet
  • Mixing bowls
  • 9x13-inch baking dish
  • Oven
  • Knife
  • Cutting board
  • Whisk
  • Spatula

📝Instructions

  1. 1

    Preheat the oven to 350°F (175°C).

  2. 2

    Heat the olive oil in a large skillet over medium heat. Add the chopped onion and garlic, sautéing until the onion is translucent, about 5 minutes.

  3. 3

    Add the chopped spinach to the skillet, stirring occasionally, until the spinach is wilted, about 3 minutes. Remove from heat and set aside.

  4. 4

    In a large mixing bowl, combine the ricotta cheese, cottage cheese, half of the mozzarella cheese, and the grated Parmesan cheese.

  5. 5

    Beat the eggs in a separate bowl, then add them to the cheese mixture, stirring until well combined.

  6. 6

    Add the cooked quinoa, sautéed spinach mixture, salt, black pepper, oregano, and red pepper flakes (if using) to the cheese and egg mixture. Stir until all ingredients are evenly incorporated.

  7. 7

    Grease a 9x13-inch baking dish and pour the mixture into the dish, spreading it out evenly.

  8. 8

    Sprinkle the remaining mozzarella cheese on top of the casserole.

  9. 9

    Bake in the preheated oven for 30-35 minutes, or until the top is golden and the casserole is set in the middle.

  10. 10

    Remove from the oven and let it cool for about 5 minutes. Garnish with chopped fresh parsley before serving.

🥗Nutrition Information

Calories per serving: 320

🏷️Recipe Tags

High ProteinSpinachCasseroleHealthyVegetarianFamily DinnerMeal Prep

Frequently Asked Questions

Can I use frozen spinach instead of fresh?

Yes, you can use frozen spinach. Be sure to thaw it completely and squeeze out any excess moisture before adding it to the skillet.

Can I make this casserole ahead of time?

Yes, you can prepare the casserole up to the baking step, cover it, and store it in the refrigerator for up to 24 hours. Bake it when ready to serve.

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