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Spinach Spaghetti Squash Casserol

Creamy Spinach Spaghetti Squash Casserole for a Cozy Dinner

This creamy Spinach Spaghetti Squash Casserole is a keto-friendly, gluten-free comfort food that combines delicious flavors for a delightful meal.
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Prep Time 15 minutes
Cook Time 35 minutes
Resting Time 15 minutes
Total Time 1 hour 5 minutes
Servings: 6 slices
Course: Lunch
Cuisine: American
Calories: 250
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Casserole
  • 1 whole Spaghetti Squash
  • 0.5 cup Water For baking the squash
  • 2 tbsp Olive Oil Can substitute with melted butter or avocado oil
  • 1 medium Red Bell Pepper Can use yellow or orange peppers
  • 1 medium Sweet Onion Can substitute with yellow onion
  • 2 cloves Garlic Minced
  • 4 cups Spinach Fresh; can substitute with kale
  • 0.25 tsp Nutmeg Optional
  • 1 tsp Salt Adjust to taste
  • 0.5 tsp Pepper Adjust to taste
  • 8 oz Cream Cheese Softened
  • 1 cup Mozzarella Cheese Shredded
  • 0.5 cup Parmesan Cheese Grated

Equipment

  • Oven
  • Baking dish
  • Skillet
  • Mixing Bowl
  • Fork

Method
 

Step-by-Step Instructions
  1. Preheat your oven to 400°F (200°C). Cut the spaghetti squash in half lengthwise and remove the seeds. Place squash cut-side down in a baking dish with ½ cup of water. Bake for 30–35 minutes until tender.
  2. Heat olive oil in a large skillet over medium heat. Sauté diced onion and red bell pepper for about 5 minutes until soft. Add minced garlic and cook for another minute.
  3. Stir in chopped spinach, season with nutmeg, salt, and pepper. Cook until spinach wilts, about 2-3 minutes.
  4. Once the spaghetti squash has cooled, scrape out the strands into a bowl. Add softened cream cheese and mix until well combined. Stir in the sautéed vegetable mixture.
  5. Grease a casserole dish and transfer the mixture, spreading it evenly. Sprinkle mozzarella and parmesan cheese on top.
  6. Lower oven temperature to 375°F (190°C) and bake for 30 minutes until cheese is bubbly and lightly browned.
  7. Let the casserole rest for at least 15 minutes before slicing. Serve and enjoy!

Nutrition

Serving: 1sliceCalories: 250kcalCarbohydrates: 12gProtein: 10gFat: 18gSaturated Fat: 10gPolyunsaturated Fat: 1gMonounsaturated Fat: 6gCholesterol: 50mgSodium: 500mgPotassium: 400mgFiber: 4gSugar: 2gVitamin A: 2000IUVitamin C: 30mgCalcium: 200mgIron: 2mg

Notes

Allow the casserole to rest after baking for easier slicing. Ensure cream cheese is fully softened before mixing.

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