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Chicken and Broccoli Stuffed Spaghetti Squash Recipe

4.4 from 117 reviews

This Chicken and Broccoli Stuffed Spaghetti Squash recipe offers a healthy and satisfying meal by combining tender roasted spaghetti squash strands with savory sautéed chicken, garlic, shallots, and steamed broccoli, all mixed in a creamy blend of cream cheese, Greek yogurt, and cheeses. Baked until bubbly and golden, it’s a perfect low-carb, flavorful dinner that balances protein, vegetables, and comforting cheese.

Ingredients

Scale

Spaghetti Squash

  • 1 large spaghetti squash
  • 3 tablespoons olive oil (divided)
  • 1 teaspoon salt
  • 1/2 teaspoon freshly grated black pepper

Chicken and Vegetables

  • 2 large chicken breasts (chopped into bite-size pieces)
  • 2 shallots (minced)
  • 6 cloves garlic (minced)
  • 2 teaspoons Italian seasoning
  • 3 cups broccoli florets

Cheese Mixture

  • 4 tablespoons cream cheese (at room temperature)
  • 1/2 cup plain Greek yogurt
  • 1/2 cup Parmesan cheese (shredded)
  • 1.5 cups mozzarella cheese (shredded)

Instructions

  1. Cook Spaghetti Squash: Preheat your oven to 400°F and line a large baking sheet with parchment paper. Scrub the spaghetti squash clean, dry it, then carefully cut it lengthwise from stem to end using a sharp knife. Scoop out all the seeds from each half.
  2. Season and Bake Squash: Drizzle the cut sides of the squash with 2 tablespoons of olive oil and brush it evenly over the surface. Sprinkle with salt and pepper, then place the squash halves cut-side down on the prepared baking sheet. Bake for 45 minutes to 1 hour until the flesh is tender and pierces easily with a fork.
  3. Prepare Squash Flesh: Once cool enough to handle, use a fork to scrape the flesh into long spaghetti-like strands and set aside in a large mixing bowl.
  4. Cook Chicken: Preheat oven to 350°F. Heat 1 tablespoon of olive oil in a large skillet over medium-high heat. Add the chicken pieces, season with salt and pepper, and cook for 5-6 minutes, stirring frequently until fully cooked. Remove chicken from the skillet and place on a clean plate.
  5. Sauté Shallots and Garlic: Reduce heat to medium and add the remaining tablespoon of olive oil to the skillet. Add minced shallots and cook 2-3 minutes until soft and translucent. Stir in garlic, salt, pepper, and Italian seasoning, cooking until fragrant (about 30 seconds).
  6. Steam Broccoli: Add broccoli florets and 1-2 tablespoons of water to the skillet, mix, and cover. Let steam for 2 minutes, then uncover and add the cooked chicken back into the skillet. Stir and cook another 1-2 minutes, then remove from heat.
  7. Mix Cheese and Chicken Mixture: In a large mixing bowl, blend the cream cheese and Greek yogurt until smooth. Add the cooked chicken and broccoli mixture, stirring well to combine. Fold in Parmesan cheese and half of the shredded mozzarella cheese.
  8. Combine with Spaghetti Squash: Add the spaghetti squash strands to the chicken and cheese mixture, gently folding everything together until evenly combined.
  9. Stuff and Bake: Divide the combined mixture evenly back into the hollowed spaghetti squash shells. Top each with the remaining mozzarella cheese. Place the stuffed squash on the baking sheet face up, cover loosely with foil tenting it to prevent cheese contact, and bake at 350°F for 15 minutes.
  10. Finish Baking: Remove the foil tent and bake an additional 5-10 minutes until the cheese is golden and bubbly.
  11. Garnish and Serve: Optionally sprinkle fresh chopped parsley or red pepper flakes over the top before serving for added color and flavor.

Notes

  • Spaghetti squash is perfectly cooked when it can be easily pierced with a fork and the flesh separates into long strands.
  • You can substitute the chicken breasts with rotisserie chicken for a quicker option.
  • If you prefer a spicier dish, add red pepper flakes during the garlic and spice step.
  • Make sure cream cheese is at room temperature to blend smoothly with the Greek yogurt.
  • Feel free to add other vegetables like mushrooms or bell peppers to the sauté mix for variety.

Keywords: spaghetti squash, stuffed spaghetti squash, chicken and broccoli recipe, low-carb dinner, healthy baked dishes, cheesy chicken bake