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    Home » Recipes » Recipes

    Chicken & Spinach Spaghetti Squash Bake

    Author: Lindsey Janeiro, RDN Published: Oct 25, 2018 · Updated: Dec 3, 2021 · 18 Comments

    This post may contain affiliate links. Please read my disclosure policy.

    Jump to Recipe - Print Recipe

    If you're a fan of healthy spaghetti squash recipes you've got to give this chicken & spinach spaghetti squash bake a try! It's creamy, gluten-free, and full of lean protein, vegetables, and flavor!

    If you're a fan of healthy spaghetti squash recipes you've got to give this chicken & spinach spaghetti squash bake a try! It's creamy, gluten-free, and full of lean protein, vegetables, and flavor! I wasn't always a fan of bakes and casseroles, but I've come to embrace their convenience. This chicken & spinach spaghetti squash back is no exception! Totally convenient. But it is an exception to one thing - the ingredients.

    See, I feel like a lot of casseroles and bakes use loads of rice and pasta and condensed soups. But that doesn't always leave me feeling energized. What works for me? Lots of non-starchy vegetables, lean protein, and complex carbohydrates! And the ingredients in this chicken & spinach spaghetti squash bake totally fit the bill, check it out:

    If you're a fan of healthy spaghetti squash recipes you've got to give this chicken & spinach spaghetti squash bake a try! It's creamy, gluten-free, and full of lean protein, vegetables, and flavor!

    What's in this chicken & spinach spaghetti squash bake?

    • Spaghetti squash
    • Boneless, skinless chicken breast
    • Spinach
    • Nonfat, plain Greek yogurt
    • Parmesan cheese
    • Salt + pepper

    If you're a fan of healthy spaghetti squash recipes you've got to give this chicken & spinach spaghetti squash bake a try! It's creamy, gluten-free, and full of lean protein, vegetables, and flavor!

    What to Pair it With

    That's it! And yes, I will admit that this is lacking in starchier carbohydrates, although it does still contain carbohydrates from spaghetti squash, Greek yogurt, and spinach. Don't be afraid to pair it with a salad and some additional carbohydrates, like toasted whole grain garlic bread, roasted red or sweet potatoes, or even grabbing a piece of fruit to pair with it for lunch.

    If you're a fan of healthy spaghetti squash recipes you've got to give this chicken & spinach spaghetti squash bake a try! It's creamy, gluten-free, and full of lean protein, vegetables, and flavor!

    If you're a fan of healthy spaghetti squash recipes you've got to give this chicken & spinach spaghetti squash bake a try! It's creamy, gluten-free, and full of lean protein, vegetables, and flavor!

    Chicken & Spinach Spaghetti Squash Bake Questions:

    How can I make this chicken & spinach spaghetti squash bake dairy-free?

    I have only tested this recipe with dairy-containing products (different variations of Greek yogurt, ricotta, mozzarella and Parmesan) and loved the final product made with plain Greek yogurt and parmesan cheese best. You could try to find a plain milk-alternative Greek-style yogurt made with soy, almond, or coconut "milks", but I can't guarantee it wont affect the taste or quality of the dish. You could also try using nutritional yeast for a cheesy flavor instead of parmesan, but it obviously won't taste the same.

    Can I substitute something for chicken?

    Definitely. You can try substituting turkey or even plant-based options like beans, lentils, or chopped cooked tofu.

    If you're a fan of healthy spaghetti squash recipes you've got to give this chicken & spinach spaghetti squash bake a try! It's creamy, gluten-free, and full of lean protein, vegetables, and flavor!

    Can I make this chicken & spinach spaghetti squash bake ahead?

    Totally! You can either make the entire recipe in advance to have lunch/ dinner a couple days, or you can prep components.

    You can also do what I do and utilize meal prepped components like pre-cooked chicken and spaghetti squash to help.

    If you're a fan of healthy spaghetti squash recipes you've got to give this chicken & spinach spaghetti squash bake a try! It's creamy, gluten-free, and full of lean protein, vegetables, and flavor!

    Tips for Making Chicken & Spinach Spaghetti Squash Bake

    • Be sure to note in the directions that you reserve a little bit of the parmesan cheese to top with and later broil to get a golden topping!
    • If your spaghetti squash is really wet, be sure to strain/ drain it first.
    • Chicken should be chopped in bite-sized pieces.
    • Feel free to use freshly grated parmesan cheese or pre-grated from a bottle - whatever works for your lifestyle and budget!

    If you're a fan of healthy spaghetti squash recipes you've got to give this chicken & spinach spaghetti squash bake a try! It's creamy, gluten-free, and full of lean protein, vegetables, and flavor!

    Want some more veggie-heavy recipes? Try these!

    • Easy Chicken Vegetable Stir Fry
    • Zucchini Noodle Antipasto Salad
    • Grilled Steak Fajita Veggie Bowls
    • Mango Chicken Salad with Cilantro Lime Dressing
    • One-Pot Lentil Pasta Primavera
    • Vegetable Herb Quinoa Pilaf with Roasted Turmeric Chickpeas

    When you give this chicken & spinach spaghetti squash bake a try, don't forget to rate the recipe and leave a comment below! And of course, I love when you share your NTF creations on social media and tag me (@nutritiontofit and #nutritiontofit). Enjoy and live well!

    If you're a fan of healthy spaghetti squash recipes you've got to give this chicken & spinach spaghetti squash bake a try! It's creamy, gluten-free, and full of lean protein, vegetables, and flavor!
    Print Recipe
    5 from 9 votes

    Chicken & Spinach Spaghetti Squash Bake

    If you're a fan of healthy spaghetti squash recipes you've got to give this chicken & spinach spaghetti squash bake a try! It's creamy, gluten-free, and full of lean protein, vegetables, and flavor!
    free from: wheat/ gluten, soy, egg, tree nuts, peanuts, shellfish, fish
    Prep Time10 mins
    Cook Time30 mins
    Total Time40 mins
    Course: Main Course
    Cuisine: American
    Servings: 4
    Calories: 199kcal
    Author: Lindsey Janeiro, RDN, CLT

    Ingredients

    • 4 cups spaghetti squash (cooked)
    • 4 cups fresh spinach (packed)
    • 2 cups chopped boneless, skinless chicken breast (cooked)
    • 1 cup plain, nonfat Greek yogurt
    • ½ cup parmesan cheese (divided)
    • ½ teaspoon salt
    • ½ teaspoon pepper
    US Customary - Metric

    Instructions

    • Preheat oven to 350 degrees.
    • If it's not already, shred your cooked spaghetti squash and chop your chicken.
    • Finely chop your fresh spinach. Wilt down by either cooking for 2 minutes in a microwave or on the stovetop for 4 minutes over medium-high heat, or until wilted.
    • Remove two tablespoons of parmesan cheese from the ½ cup and set aside to top the spaghetti squash bake.
    • In a large bowl, combine spaghetti squash, spinach, chicken, Greek yogurt, salt, and pepper. Add the parmesan cheese without the 2 tablespoon reserved for topping.
    • Transfer mixture to an 8x8 baking dish. Top with reserved parmesan cheese. Bake for 25 minutes.
    • After 25 minutes, switch your oven to the broiler setting. Broil for 2-5 minutes, or until top is golden brown. Note: keep a very close eye on your spaghetti squash bake while broiling! Every oven is a little different and some will broil faster and require less time.
    • Serve immediately or portion into four individual airtight containers to keep in the refrigerator up to 4-5 days for meal prep.

    Nutrition

    Calories: 199kcal | Carbohydrates: 8g | Protein: 27g | Fat: 5g | Saturated Fat: 2g | Cholesterol: 59mg | Sodium: 635mg | Potassium: 617mg | Fiber: 1g | Sugar: 4g | Vitamin A: 3020IU | Vitamin C: 10.8mg | Calcium: 263mg | Iron: 1.4mg

    If you're a fan of healthy spaghetti squash recipes you've got to give this chicken & spinach spaghetti squash bake a try! It's creamy, gluten-free, and full of lean protein, vegetables, and flavor!

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    Reader Interactions

    Comments

    1. Tawnie Kroll says

      November 06, 2018 at 10:23 am

      This is genius, and my friends coming over this week are going to love it - thank you for the recipe!!

      Reply
      • Lindsey Janeiro, RDN, CLT says

        November 11, 2018 at 3:26 pm

        Perfect, hope you had a fun time with your friends!

        Reply
    2. Meme says

      November 09, 2018 at 9:18 am

      I love spaghetti squash! This is such a simple and delicious meal for the entire family!

      Reply
      • Lindsey Janeiro, RDN, CLT says

        November 11, 2018 at 3:25 pm

        Perfect, so glad you enjoyed!

        Reply
    3. Liz Shaw says

      November 09, 2018 at 11:41 am

      I'm considering making this ahead and freezing it- how do you think the spaghetti squash will fair in the freezer?

      Reply
      • Lindsey Janeiro, RDN, CLT says

        November 11, 2018 at 3:25 pm

        This is a great question - I just bought another spaghetti squash and am going to be testing how it freezes soon! Stay tuned!

        Reply
    4. Lorie says

      November 10, 2018 at 10:14 pm

      Wishing my family was bigger on spaghetti squash but I am going to meal prep this for m lunches!

      Reply
      • Lindsey Janeiro, RDN, CLT says

        November 11, 2018 at 3:23 pm

        Hey, nothing wrong with some veggie and protein-packed meals ready to go! 🙂

        Reply
    5. Nutrition à la Natalie says

      November 12, 2018 at 11:19 am

      Great recipe for spaghetti squash!!

      Reply
      • Lindsey Janeiro, RDN, CLT says

        November 13, 2018 at 10:37 am

        Thank you!

        Reply
    6. Emily Kyle says

      November 13, 2018 at 1:38 pm

      Made this over the weekend, soooo good! Even my husband liked the spaghetti squash!

      Reply
      • Lindsey Janeiro, RDN, CLT says

        November 15, 2018 at 4:18 pm

        So glad to hear it, thanks for sharing!

        Reply
    7. Barbara Turner says

      March 05, 2019 at 6:33 pm

      I was given 2 spaghetti squashes and had bought some frozen chopped spinach and had some chicken breast filets in the freezer and I was trying to think up a recipe and put these three items in a search and voila! Your page came up! This is exactly what I was looking for! Thanks so much! This would be a great luncheon dish for church!

      Reply
      • Lindsey Janeiro, RDN, CLT says

        March 12, 2019 at 3:10 pm

        This made me day, thank you Barbara! And I would LOVE to see a dish like this at a church luncheon or potluck! Be well!

        Reply
    8. Mary DeVoe says

      November 11, 2019 at 7:35 pm

      How many servings in this recipe? How much of this casserole is 199 Calories? 1 cup? 2 cups?

      Reply
      • Lindsey Janeiro, RDN, LDN says

        November 11, 2019 at 10:53 pm

        Hi Mary! As noted in the recipe information, this casserole makes 4 servings. Each serving is about 1.5 cups. If it helps, it's made in an 8x8-inch pan, so a serving is 1/4 of the pan.

        Reply
    9. Rose Martine says

      January 22, 2020 at 12:43 am

      YUMMY!!!!! Thanks for sharing your recipe! I’ve heard about your blog a couple of times and will now spend my afternoon reading 🙂

      Reply
      • Lindsey Janeiro, RDN, LDN says

        January 22, 2020 at 7:53 pm

        Thank you so much, Rose!

        Reply

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