Cheesy Spinach Casserole

Rich, creamy, and irresistibly cheesy, this Cheesy Spinach Casserole is the ultimate comfort food that brings together tender spinach, a velvety homemade cheese sauce, and a golden, crispy breadcrumb topping. Perfectly seasoned with a hint of nutmeg and garlic, this baked casserole offers a restaurant-quality side dish that’s simple enough for weeknight dinners yet elegant enough for holiday gatherings. Blanched fresh spinach ensures a vibrant, hearty base, while sharp cheddar and Parmesan add depth of flavor. With just 20 minutes of prep time, this comforting spinach casserole recipe is easy, wholesome, and guaranteed to be a crowd-pleaser. Serve it alongside roasted meats or as a standout vegetarian dish for a dinner everyone will rave about!

Nutriscore Rating: 66/100

Prep Time:20 mins

Cook Time:25 mins

Total Time:45 mins

Servings: 6

Ingredients

• 900 g Fresh spinach
• 4 tbsp Butter
• 1 medium, finely chopped Onion
• 3 cloves, minced Garlic
• 3 tbsp All-purpose flour
• 480 ml Milk
• 1 tsp Salt
• 0.5 tsp Ground black pepper
• 0.25 tsp Ground nutmeg
• 240 g Shredded cheddar cheese
• 50 g Grated Parmesan cheese
• 60 g Breadcrumbs
• 1 tbsp Olive oil

Directions

Step 1

Preheat your oven to 190°C (375°F). Lightly grease or spray a medium-sized casserole dish.

Step 2

Bring a large pot of water to a boil. Add the spinach and blanch it for 2–3 minutes, until wilted. Drain and rinse the spinach under cold water to stop the cooking process. Squeeze out as much water as possible and roughly chop the spinach. Set it aside.

Step 3

In a large skillet, melt the butter over medium heat. Add the chopped onion and sauté for 3–4 minutes, until softened. Add the minced garlic and cook for another 1 minute, until fragrant.

Step 4

Sprinkle the flour over the onion mixture, stirring constantly for 1–2 minutes to cook out the raw flour taste.

Step 5

Gradually pour in the milk, whisking constantly to create a smooth sauce. Continue to cook over medium heat until the sauce thickens, about 3–5 minutes.

Step 6

Stir in the salt, ground black pepper, and ground nutmeg. Add the shredded cheddar cheese and stir until melted and smooth.

Step 7

Fold the chopped spinach into the cheese sauce, mixing well to ensure everything is evenly combined.

Step 8

Pour the spinach mixture into the prepared casserole dish.

Step 9

In a small bowl, combine the breadcrumbs, grated Parmesan cheese, and olive oil. Mix until the breadcrumbs are evenly coated.

Step 10

Sprinkle the breadcrumb mixture evenly over the spinach casserole.

Step 11

Bake in the preheated oven for 20–25 minutes, or until the topping is golden brown and the casserole is bubbly.

Step 12

Remove from the oven and let it cool for a few minutes before serving. Enjoy!

Nutrition Facts

Serving size	(2004.3g)

Amount per serving	% Daily Value*
Calories	2560.9

Total Fat 166.7g	0%
Saturated Fat 96.0g	0%
Polyunsaturated Fat 3.1g
Cholesterol 483.3mg	0%
Sodium 6895.1mg	0%
Total Carbohydrate 147.4g	0%
Dietary Fiber 27.1g	0%
Total Sugars 36.0g
Protein 131.8g	0%

Vitamin D 226.8IU	0%
Calcium 3829.4mg	0%
Iron 33.4mg	0%
Potassium 1110.8mg	0%

*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Source of Calories

Fat: 57.3%

Protein: 20.1%

Carbs: 22.5%