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Spaghetti Squash Casserole

Cheesy Spaghetti Squash Casserole


  • Author: Amelia Bryan
  • Total Time: 53 min
  • Yield: 4 servings
  • Diet: Vegetarian

Description

A comforting and low-carb spaghetti squash casserole baked with sharp cheddar, sour cream, and savory herbs until golden brown.


Ingredients

  • 1 tablespoon fresh garlic, minced
  • 1/2 cup sour cream
  • 1 large egg
  • 1 cup sharp cheddar cheese, shredded
  • 1/2 teaspoon dried thyme
  • 1 (3-pound) raw spaghetti squash
  • 1 teaspoon kosher salt
  • 1/4 teaspoon black pepper
  • Olive oil cooking spray

Instructions

  1. Preheat your oven to 400°F and grease a 1.5-quart baking dish with olive oil cooking spray. Pierce the spaghetti squash several times with a knife and microwave for 6 minutes. Flip and microwave for another 6 minutes until soft. Let it sit for 5 minutes.
  2. Cut the squash in half lengthwise carefully. Scoop out the seeds and discard them. Use a fork to scrape the flesh into strands and place them in a bowl.
  3. In a large bowl, whisk the egg, sour cream, minced garlic, dried thyme, salt, and pepper until smooth.
  4. Add the spaghetti squash strands and shredded cheddar cheese to the bowl. Mix well until combined.
  5. Pour the mixture into the baking dish. Bake for 35-40 minutes until the top is browned and bubbly. Let cool for 10 minutes before serving.

Notes

For a protein boost, you can add cooked shredded chicken or a plant-based meat alternative to the mixture before baking.

  • Prep Time: 18 min
  • Resting Time: 10 min
  • Cook Time: 35 min
  • Category: Side Dish
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 serving
  • Calories: 226
  • Sugar: 3 g
  • Sodium: 509 mg
  • Fat: 17 g
  • Saturated Fat: 10 g
  • Unsaturated Fat: 0 g
  • Trans Fat: 0 g
  • Carbohydrates: 10 g
  • Fiber: 2 g
  • Protein: 10 g
  • Cholesterol: 0 mg

Keywords: spaghetti squash casserole, vegetarian casserole, low carb side dish, cheesy squash recipe, gluten free dinner