Garlic Butter Chicken Spaghetti Squash Bake Recipe

Jan 29 2026
This deceptively simple recipe has everything you need: noodle-like veggies, lean protein, savory garlic butter, and an impressive serving size. Pick up a spaghetti squash and bake it up, baby…



Hungry Girl Healthy Garlic Butter Chicken Spaghetti Squash Bake Recipe

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1/4 of recipe (1/4 of squash): 330 calories, 15g total fat (4.5g sat. fat), 717mg sodium, 20.5g carbs, 4g fiber, 8g sugars, 30g protein

Click for WW Points® value*

Prep: 15 minutes
Cook: 50 minutes

Ingredients:

1 spaghetti squash (at least 4 lb.)

1 lb. raw boneless skinless chicken breast, cut into bite-sized pieces

2 tsp. Italian seasoning, divided

1 1/2 tsp. garlic powder, divided

1/2 tsp. salt, divided, or more to taste

1/2 tsp. black pepper, divided, or more to taste

1/2 cup light butter

1 tbsp. minced garlic

3 tbsp. grated Parmesan cheese, divided

Optional topping: fresh chopped parsley

Directions:

Preheat oven to 400ºF.

Pierce squash a few times with a fork or knife. Microwave for 6 minutes, until soft enough to cut. Halve lengthwise. Scoop out and discard seeds.

Fill a large baking pan with 1/2 inch water. Add squash halves, cut sides down. (Use two pans, if needed.) Bake until tender, about 35 minutes.

About 10 minutes before squash is done baking, bring a skillet sprayed with nonstick spray to medium-high heat. Add chicken, 1 tsp. Italian seasoning, 1 tsp. garlic powder, 1/4 tsp. salt, and 1/4 tsp. pepper. Cook and stir until just cooked, about 5 minutes.

Reduce skillet to medium-low heat. Add butter and garlic. Cook and stir until butter has melted and garlic is fragrant, about 2 minutes. Add 2 tbsp. Parm, and stir until well mixed.

Remove baking pan(s) from the oven, but leave oven on. Remove squash halves, and empty water from baking pan(s).

Blot excess moisture from squash. Use a fork to scrape out squash strands, and transfer to a large bowl. Return empty squash halves to the pan(s), cut side up.

Season squash strands with remaining 1 tsp. Italian seasoning, 1/2 tsp. garlic powder, 1/4 tsp. salt, and 1/4 tsp. pepper. Toss to mix.

Divide seasoned squash between the empty squash halves, and evenly top with chicken mixture and butter sauce. Top with remaining 1 tbsp. Parm.

Bake until entire dish is hot and the sauce has settled into the squash, about 5 minutes.

MAKES 4 SERVINGS

HG Tips: Time tight for cooking dinner, or want to set it and forget it re: the squash? Check out our microwave-only and slow-cooker alternatives for cooking the squash! If you can’t find a 4-lb. squash, you can use two 2-lb. squash, just be mindful of cook time—you may need to significantly reduce its time in the oven.

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Chew on this:

Today, January 29th, is National Corn Chip Day. As long as you have corn tortillas in your kitchen, you’re never far from a fresh batch of baked corn chips. (Or just order this totally underrated snack that we love!)

Share this recipe for this Garlic Butter Chicken Spaghetti Squash Bake and remind your friends who their favorite is.

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*The WW Points® values for these products and/or recipes were calculated by Hungry Girl and are not an endorsement or approval of the product, recipe or its manufacturer or developer by WW International, Inc., the owner of the Points® trademark. For those on the Diabetic Plan, values may vary.

Questions on the WW Points® values listed? Click here.

Hungry Girl provides general information about food and lifestyle. This information and any linked materials are not intended and should not be construed as medical advice, nor is the information a substitute for professional medical expertise or treatment. Click here for more information.