Chicken Alfredo Spaghetti Squash Casserole: Whole30, Paleo, Low Carb, GF

This Chicken Alfredo Spaghetti Squash Casserole: Whole30, Paleo, Low Carb, GF is a delightful dish that brings together flavors and textures in one hearty meal. Perfect for busy weeknights or meal prepping for the week ahead, this casserole is both nutritious and satisfying. With its creamy sauce and nutritious veggies, it’s bound to please the whole family while aligning with your healthy eating goals.

Why You’ll Love This Recipe

  • Easy to Prepare – This dish comes together quickly with minimal prep work, making it perfect for a busy evening.
  • Flavorful – The rich flavors of garlic alfredo sauce paired with tender chicken and fresh broccoli make every bite delicious.
  • Versatile – It can be customized with your favorite vegetables or proteins, allowing you to mix things up each time you make it.
  • Meal Prep Friendly – This casserole reheats beautifully, making it an excellent option for lunches throughout the week.
  • Nutrient-Dense – Packed with vegetables and lean protein, it’s a wholesome choice that aligns with various dietary preferences.

Tools and Preparation

To make this Chicken Alfredo Spaghetti Squash Casserole: Whole30, Paleo, Low Carb, GF, you’ll need some essential kitchen tools. These will help streamline your cooking process and ensure everything turns out perfectly.

Essential Tools and Equipment

  • Large casserole dish
  • Baking sheet
  • Fork
  • Knife
  • Cutting board

Importance of Each Tool

  • Large casserole dish – This is crucial for cooking and mixing all ingredients together, ensuring even heat distribution.
  • Baking sheet – Ideal for roasting the spaghetti squash to achieve that perfect texture without mess.
  • Fork – Used for scraping spaghetti squash threads and mixing ingredients thoroughly.
Chicken

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Ingredients

For the Protein

  • 1 lb boneless, skinless chicken breasts

For the Vegetables

  • 1 medium white onion, diced
  • 3 cups broccoli florets
  • 1 medium sized spaghetti squash

For the Sauce

  • 1 jar Primal Kitchen Garlic Alfredo Sauce (or homemade Whole30/Dairy-Free Alfredo)

Seasoning

  • 1/2 tsp salt (plus more for seasoning chicken)
  • 1/2 tsp garlic powder
  • 1/2 tsp pepper (plus more for seasoning chicken)

For Cooking

  • 1/2 tbsp olive oil (or avocado oil)

How to Make Chicken Alfredo Spaghetti Squash Casserole: Whole30, Paleo, Low Carb, GF

Step 1: Preheat the Oven

Preheat your oven to 400 degrees F. This ensures that it reaches the ideal temperature before you start cooking.

Step 2: Prepare the Spaghetti Squash

  1. Cut the spaghetti squash in half lengthwise.
  2. Scrape out the seeds using a spoon.
  3. Spray the cut sides with a bit of cooking oil and sprinkle with salt.
  4. Place the squash cut side down onto a baking sheet and position it on an upper rack in the oven.

Step 3: Cook Chicken and Onions

  1. In a large casserole dish, combine chicken breasts, diced onion, and olive oil.
  2. Season with salt and pepper then toss to coat evenly.
  3. Place this dish on a lower rack in the oven.

Step 4: Bake Together

Bake both dishes in the oven for 30 minutes until the chicken is cooked through.

Step 5: Combine Ingredients

  1. Remove both dishes from the oven carefully.
  2. Dice the chicken breasts into bite-sized pieces and return them to the casserole dish.
  3. Use a fork to scrape spaghetti squash “threads” into the casserole dish; it’s okay if it’s not fully cooked yet.

Step 6: Mix Everything Together

  1. Add in garlic alfredo sauce, broccoli florets, salt, pepper, and garlic powder to the dish.
  2. Use two forks to stir everything together until well combined.

Step 7: Final Bake

Place back into the oven and bake for an additional 30 minutes or until slightly golden brown on top.

Step 8: Serve It Up!

Once ready, remove from oven; serve into bowls while hot and enjoy your flavorful Chicken Alfredo Spaghetti Squash Casserole!

How to Serve Chicken Alfredo Spaghetti Squash Casserole: Whole30, Paleo, Low Carb, GF

Serving your Chicken Alfredo Spaghetti Squash Casserole can elevate the dining experience. Here are some creative ways to present this delicious dish while keeping it aligned with Whole30, paleo, low carb, and gluten-free guidelines.

Individual Bowls

  • Serve the casserole in individual bowls for a personal touch. This makes it easy for guests to enjoy their meal without sharing.

Family Style

  • Place the casserole dish in the center of the table. Let everyone help themselves, fostering a communal atmosphere during dinner.

Topped with Fresh Herbs

  • Garnish servings with fresh parsley or basil. This adds a pop of color and enhances the flavor profile.

Accompanied by Lemon Wedges

  • Serve with lemon wedges on the side. A squeeze of fresh lemon juice can brighten up the flavors of the casserole.

With a Side Salad

  • Pair with a crisp salad for added crunch. A simple mix of greens, cucumbers, and avocado complements the casserole well.

How to Perfect Chicken Alfredo Spaghetti Squash Casserole: Whole30, Paleo, Low Carb, GF

Perfecting your Chicken Alfredo Spaghetti Squash Casserole is all about attention to detail. Here are some tips to ensure your dish turns out delicious every time.

  • Use fresh ingredients – Fresh chicken and vegetables enhance flavor and texture significantly.
  • Season generously – Don’t be shy with salt and pepper; seasoning helps bring out all the flavors.
  • Monitor baking time – Every oven is different; check for doneness to avoid overcooking or undercooking.
  • Experiment with add-ins – Feel free to add other veggies like spinach or bell peppers for more nutrition.
  • Store leftovers properly – Use airtight containers for storage to keep the casserole fresh longer.
  • Reheat gently – When reheating, do so at a low temperature to maintain texture and prevent drying out.

Best Side Dishes for Chicken Alfredo Spaghetti Squash Casserole: Whole30, Paleo, Low Carb, GF

Pairing side dishes with your Chicken Alfredo Spaghetti Squash Casserole can enhance your meal’s overall enjoyment. Here are some excellent options that align perfectly with your dietary preferences.

  1. Roasted Brussels Sprouts – These provide a delightful crunch and nutty flavor that contrasts nicely with the creamy casserole.
  2. Garlic Green Beans – Sautéed in olive oil and garlic, these green beans add brightness and a burst of flavor.
  3. Cauliflower Rice – Light and fluffy, cauliflower rice is an excellent low-carb alternative that complements the casserole well.
  4. Zucchini Noodles – A fresh and light side that pairs beautifully with alfredo flavors while keeping it low carb.
  5. Cucumber Salad – A refreshing salad made with cucumbers, tomatoes, and a light vinaigrette offers a crisp balance.
  6. Steamed Asparagus – Lightly steamed asparagus adds elegance and pairs wonderfully with chicken-based dishes.

Common Mistakes to Avoid

Cooking can be tricky, especially when trying a new recipe like Chicken Alfredo Spaghetti Squash Casserole. Here are some common mistakes to steer clear of:

  • Skipping the seasoning: Not seasoning your chicken and vegetables properly can lead to bland flavors. Always sprinkle salt and pepper generously for a more delicious outcome.
  • Overcooking or undercooking the squash: Cooking the spaghetti squash too long can make it mushy, while not cooking it enough can leave it hard. Aim for a tender texture that still holds shape.
  • Using cold ingredients: Adding cold ingredients to the casserole can affect cooking time and texture. Ensure all ingredients, especially chicken, are at room temperature before mixing.
  • Not dicing chicken evenly: Cutting the chicken into uneven pieces can cause inconsistent cooking. Make sure all pieces are uniform in size for even baking.
  • Ignoring recommended bake times: Every oven is different; keep an eye on your casserole towards the end of baking. Adjust time as needed to achieve that golden-brown top.
Chicken

Storage & Reheating Instructions

Refrigerator Storage

  • Store in an airtight container.
  • The casserole will last up to 4 days in the refrigerator.

Freezing Chicken Alfredo Spaghetti Squash Casserole: Whole30, Paleo, Low Carb, GF

  • Allow the casserole to cool completely before freezing.
  • Use a freezer-safe container or wrap tightly with plastic wrap and foil.
  • It can be frozen for up to 3 months.

Reheating Chicken Alfredo Spaghetti Squash Casserole: Whole30, Paleo, Low Carb, GF

  • Oven: Preheat to 350°F and bake covered for about 20 minutes or until heated through.
  • Microwave: Heat in a microwave-safe dish for 2-3 minutes, stirring halfway through for even heating.
  • Stovetop: Warm over medium heat in a skillet, stirring occasionally until hot.

Frequently Asked Questions

If you have questions about this recipe, you’re not alone! Here are some common inquiries:

What makes Chicken Alfredo Spaghetti Squash Casserole: Whole30, Paleo, Low Carb, GF special?

This casserole is unique because it’s packed with healthy vegetables and made without dairy or grains while still being incredibly satisfying.

Can I use another sauce instead of garlic alfredo?

Yes! You can substitute with any compliant sauce you prefer or make your own using blended cashews or nutritional yeast for a creamy texture.

How do I customize this casserole?

Feel free to add other vegetables like bell peppers or zucchini or swap chicken for turkey for variety!

Is this dish suitable for meal prep?

Absolutely! It stores well in the fridge and reheats perfectly, making it ideal for meal prep throughout the week.

Final Thoughts

Chicken Alfredo Spaghetti Squash Casserole is not only wholesome but also versatile. You can easily customize it by adding your favorite veggies or changing up the protein. Give it a try; it’s perfect for both family dinners and meal prep!

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Chicken Alfredo Spaghetti Squash Casserole

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Indulge in the rich and creamy flavors of Chicken Alfredo Spaghetti Squash Casserole, a wholesome dish that redefines comfort food. This delightful recipe combines tender chicken breast with spaghetti squash, vibrant broccoli, and a luscious garlic alfredo sauce, all baked to perfection. Ideal for busy weeknights or meal prepping, this casserole is not only nutritious but also satisfying, making it a favorite among families seeking healthy meal options. With its low carb and gluten-free profile, it’s perfect for various dietary preferences. Enjoy this easy-to-make dish that promises to please everyone at the table!

  • Author: Margaret
  • Prep Time: 15 minutes
  • Cook Time: 60 minutes
  • Total Time: 1 hour 15 minutes
  • Yield: Serves 6
  • Category: Main
  • Method: Baking
  • Cuisine: American

Ingredients

Scale
  • 1 lb boneless, skinless chicken breasts
  • 1 medium white onion, diced
  • 3 cups broccoli florets
  • 1 medium spaghetti squash
  • 1 jar Primal Kitchen Garlic Alfredo Sauce (or homemade)
  • 1/2 tbsp olive oil (or avocado oil)
  • 1/2 tsp salt (plus more for seasoning chicken)
  • 1/2 tsp garlic powder
  • 1/2 tsp pepper (plus more for seasoning chicken)

Instructions

  1. Preheat your oven to 400°F.
  2. Halve the spaghetti squash and remove seeds. Season cut sides with olive oil and salt; place cut-side down on a baking sheet.
  3. In a large casserole dish, combine chicken, diced onion, olive oil, salt, and pepper. Toss to coat evenly.
  4. Bake both the squash and chicken for 30 minutes until cooked through.
  5. Dice the chicken and scrape spaghetti squash strands into the casserole dish.
  6. Add garlic alfredo sauce, broccoli, remaining seasoning; mix well.
  7. Return the casserole to the oven for another 30 minutes until golden brown on top.

Nutrition

  • Serving Size: 1 cup (245g)
  • Calories: 320
  • Sugar: 4g
  • Sodium: 480mg
  • Fat: 14g
  • Saturated Fat: 2g
  • Unsaturated Fat: 10g
  • Trans Fat: 0g
  • Carbohydrates: 24g
  • Fiber: 6g
  • Protein: 30g
  • Cholesterol: 90mg

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