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Cheesy Spinach Casserole


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  • Author: Olivia
  • Total Time: 40 minutes
  • Yield: 6 servings
  • Diet: Vegetarian

Description

This Cheesy Spinach Casserole is a creamy, comforting side dish made with fresh spinach, cottage cheese, and a blend of melty cheeses. It’s quick to prepare, full of flavor, and perfect for both weeknight meals and special occasions.


Ingredients

  • 1 tablespoon butter or olive oil
  • 1/4 cup chopped onion
  • 4 cloves garlic, minced
  • 15 ounces fresh baby spinach
  • 1 teaspoon Italian seasoning
  • 1/2 teaspoon salt
  • 1/4 teaspoon black pepper
  • 1/4 teaspoon red pepper flakes
  • 1 cup cottage cheese
  • 1 cup shredded Gruyere cheese, divided
  • 1/3 cup grated Parmesan cheese, divided
  • 1 large egg

Instructions

  1. Preheat oven to 375°F (190°C).
  2. In a large skillet, heat butter over medium heat. Add chopped onion and cook until softened, about 2–3 minutes.
  3. Stir in garlic, Italian seasoning, salt, black pepper, and red pepper flakes. Cook until fragrant, about 1 minute.
  4. Add spinach in batches, stirring until wilted. Use a slotted spoon to transfer the spinach to a large mixing bowl, leaving excess liquid behind.
  5. Add cottage cheese, half of the Gruyere, half of the Parmesan, and the egg. Stir until well combined.
  6. Spread the mixture evenly into a greased baking dish. Top with remaining Gruyere and Parmesan.
  7. Bake for 30 minutes, or until bubbly and golden on top. Let rest a few minutes before serving.

Notes

  • Replace Gruyere with mozzarella, Swiss, or sharp cheddar.
  • Add a pinch of nutmeg for depth of flavor.
  • Stir in cooked chicken to make it a main dish.
  • Use well-drained frozen spinach if fresh isn’t available.
  • Assemble ahead and refrigerate, then bake when ready to serve.
  • Prep Time: 10 minutes
  • Cook Time: 30 minutes
  • Category: Side Dish
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 portion
  • Calories: 210
  • Sugar: 2g
  • Sodium: 430mg
  • Fat: 14g
  • Saturated Fat: 7g
  • Unsaturated Fat: 6g
  • Trans Fat: 0g
  • Carbohydrates: 7g
  • Fiber: 2g
  • Protein: 15g
  • Cholesterol: 80mg