There’s something undeniably comforting about the first bite of a warm, cheesy dish that feels like a hug from the inside. The Copycat Costco Chicken Bake captures that feeling perfectly—a delicious blend of tender chicken, crispy beef bacon, and creamy Caesar dressing nestled in a golden, flaky crust. I first discovered this flavor-packed treasure while reminiscing about my last visit to Costco, and I knew right away I had to recreate the experience at home.
Imagine the joy of pulling a tray of these golden beauties from the oven, the aroma wafting through the house, enticing everyone to gather around the table. Not only is this recipe a crowd-pleaser, but it also offers the simplicity and warmth that makes cooking at home so special. Whether you’re doing a weeknight dinner or preparing for a potluck, this dish marries convenience with mouthwatering comfort food flavors. Ready to roll up your sleeves and make something truly satisfying? Let’s dive into this homestyle delight!
Why will you love this Copycat Costco Chicken Bake?
Comforting Heartiness: Each bite delivers a warm, cheesy embrace that satisfies even the biggest hunger pangs.
Easy Preparation: This recipe simplifies your cooking experience with straightforward steps, making it perfect for even novice chefs.
Family-Friendly Flavors: The combination of succulent chicken and crispy beef bacon creates a popularity that kids and adults can’t resist.
Versatile Fillings: Feel free to customize with your favorite vegetables or spices for a unique twist!
Perfect for any Occasion: Whether it’s a casual weeknight meal or a potluck star, this dish guarantees compliments all around.
This is comfort food at its finest, so be sure to check out the section on helpful tips to make the most out of your chicken bake experience!
Copycat Costco Chicken Bake Ingredients
For the Dough
• Prepared Pizza Dough – Provides structure for the bake; can substitute with homemade dough or store-bought for convenience.
For the Filling
• Skinless, Boneless Chicken Breasts – The main protein source for a hearty dish; rotisserie chicken offers a quick alternative.
• Kosher Salt – Enhances flavor; sea salt is a great substitute for a different flavor profile.
• Fresh Black Pepper – Adds seasoning; white pepper can be used if you prefer not to see specks in your dish.
• Garlic Powder – Provides aromatic flavor; fresh garlic imparts a more vibrant taste, but adjust the salt in your recipe.
• Olive Oil – Used for searing the chicken; feel free to swap it for vegetable oil or butter.
• Water – Helps cook the chicken properly; consider using chicken broth for richer flavor.
For Assembly
• All-Purpose Flour – Great for dusting your dough; gluten-free flour can also work if needed.
• Creamy Caesar Dressing – Adds creaminess and tang; homemade dressing works well as an alternative.
• Beef Bacon – Provides a crispy texture and flavor; turkey bacon is a lighter option if preferred.
• Green Onions – Contributes freshness and mild onion flavor; chives can also be used for a subtle alternative.
• Shredded Italian Cheeses (Mozzarella, Provolone) – Creates that irresistible meltiness; feel free to mix in cheddar or Monterey Jack for variation.
• Shredded Parmesan Cheese – Offers a salty, nutty flavor; Pecorino Romano serves as a good substitute.
• Large Egg – Used for the egg wash to achieve golden browning; a flax egg works in vegan adaptations.
This delicious Copycat Costco Chicken Bake is sure to become a family favorite with these fantastic ingredients!
How to Make Copycat Costco Chicken Bake
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Prepare Chicken: Season the skinless, boneless chicken breasts with kosher salt and fresh black pepper. Next, sear them in olive oil until golden brown, about 5 minutes per side. Add water, cover, and simmer until fully cooked, approximately 15 minutes. Shred or dice the cooked chicken and set it aside.
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Cook Beef Bacon: In the same skillet, sauté the beef bacon over medium heat until crispy. This should take about 5-7 minutes. Once done, crumble the bacon into smaller pieces and set aside.
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Prepare Filling: In a large mixing bowl, combine the shredded chicken, crumbled beef bacon, creamy Caesar dressing, shredded Italian cheeses, chopped green onions, and garlic powder. Stir until all ingredients are thoroughly mixed together, ensuring a delicious blend of flavors.
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Preheat Oven and Prep Dough: Preheat your oven to 400°F (200°C). Lightly flour a clean surface, then divide the prepared pizza dough into four equal portions. Roll each portion into a rectangle about ¼ inch thick.
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Assemble Bakes: Spoon an ample amount of filling onto one half of each dough rectangle, leaving a small border around the edge. Fold the other half over and press the edges firmly to seal. Transfer the assembled bakes onto a baking sheet lined with parchment paper.
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Egg Wash and Cheese Topping: Beat the large egg in a small bowl, then brush the tops of each bake with the egg wash for a shiny finish. Finally, sprinkle any remaining shredded cheeses on top for an extra cheesy goodness.
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Bake: Place the baking sheet in the preheated oven and bake for 20-25 minutes until the chicken bakes are puffed, bubbling, and beautifully golden brown. Allow them to rest for a few minutes before serving.
Optional: Serve with a side of fresh salad for a delightful meal pairing.
Exact quantities are listed in the recipe card below.

Make Ahead Options
These Copycat Costco Chicken Bakes are perfect for meal prep enthusiasts! You can prepare the filling (chicken, bacon, cheeses, dressing, and green onions) up to 24 hours in advance, storing it tightly covered in the refrigerator to maintain freshness. Additionally, you can assemble the entire bakes and refrigerate them for up to 3 days before baking. Just remember to cover the baking sheet with plastic wrap to prevent the dough from drying out. When you’re ready to serve, simply brush with the egg wash, sprinkle with cheese, and bake directly from the fridge, adding a few extra minutes to the baking time. You’ll have delicious, comforting chicken bakes with minimal effort!
Expert Tips for Copycat Costco Chicken Bake
Ensure Proper Cooking: Use a meat thermometer to check that your chicken reaches an internal temperature of 165°F (74°C) for safety.
Don’t Overfill: Be cautious not to overcrowd the dough with filling; it can cause leaks during baking. Aim for a generous but manageable amount.
Cheese Combinations: Experiment with different cheeses for unique flavors. A blend of mozzarella and sharp cheddar can elevate your Copycat Costco Chicken Bake.
Rest Before Serving: Allow the baked chicken bakes to cool slightly before cutting; this makes them easier to handle and prevents filling from spilling out.
Use Quality Dough: Whether store-bought or homemade, ensure the pizza dough is fresh and appropriately rolled out for the best texture and flavor.
How to Store and Freeze Copycat Costco Chicken Bake
Fridge: Store leftovers in an airtight container and enjoy them for up to 3 days. Reheat in the oven at 350°F (175°C) for a few minutes to restore crispiness.
Freezer: Wrap the unbaked chicken bakes tightly in plastic wrap and place them in a freezer-safe bag. They can be frozen for up to 3 months.
Reheating: To reheat frozen baked chicken bakes, heat in the oven at 375°F (190°C) for 25-30 minutes, allowing them to thaw and warm through evenly.
Before Freezing: For the best results, freeze the chicken bakes before baking to maintain their flaky texture when baked fresh later.
Copycat Costco Chicken Bake Variations
Feel free to get creative and make this recipe uniquely yours with these delightful twists!
- Spicy Kick: Add diced jalapeños or a sprinkle of red pepper flakes to the filling for an extra layer of heat.
- Veggie Delight: Toss in seasonal vegetables such as fresh spinach, diced bell peppers, or mushrooms for more flavor and nutrition.
- Cheesy Goodness: Experiment with cheese by substituting a mix of gouda and sharp cheddar to create a rich, melty filling.
- Herb Infusion: Add a handful of fresh herbs like basil or parsley to brighten the filling and enhance flavor complexity.
- Dairy-Free: Swap cheeses for dairy-free alternatives and use coconut cream in the dressing for a creamy, plant-based option.
- Protein Swap: Replace chicken with hearty chickpeas or black beans for a vegetarian take that maintains richness.
- Crunch Factor: Mix in some crushed tortilla chips or breadcrumbs into the filling for added texture and crunch.
- Sweet Twist: Incorporate diced apples or pears in moderation for an unexpected sweetness that complements the savory elements.
What to Serve with Copycat Costco Chicken Bake?
Elevate your meal experience with complementary dishes that will tantalize your taste buds and create a delightful dining atmosphere.
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Crispy Green Salad: A fresh, vibrant mix of greens dressed with a light vinaigrette adds a refreshing contrast to the rich chicken bake.
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Roasted Vegetables: Sweet caramelized carrots and earthy potatoes harmonize beautifully with the savory chicken bake while adding a burst of color to your plate.
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Garlic Bread Sticks: Soft and buttery, these golden sticks are perfect for dipping into any leftover creamy filling—great comfort food satisfaction!
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Creamy Coleslaw: The crunchiness of cabbage and carrots tossed in a tangy dressing offers a delightful texture and balances out the flavors of the bake.
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Herbed Rice Pilaf: A fragrant rice pilaf infused with herbs complements the heartiness of the chicken bake, making it an irresistible duo.
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Chilled Sparkling Lemonade: This refreshing drink serves as a perfect palate cleanser between bites, enhancing the meal’s overall enjoyment.
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Chocolate Chip Cookies: Finish off your meal with these sweet delights for a nostalgic dessert that everyone will love after savoring their chicken bake.
Each of these pairings adds a unique touch to your Copycat Costco Chicken Bake experience, creating a well-rounded and memorable meal!

Copycat Costco Chicken Bake Recipe FAQs
What type of chicken is best for the Copycat Costco Chicken Bake?
Absolutely! Skinless, boneless chicken breasts are ideal as they cook quickly and can be easily shredded. For added convenience and flavor, you can also use rotisserie chicken. Just make sure to adjust the seasoning accordingly.
How should I store leftovers of the Copycat Costco Chicken Bake?
Store any leftovers in an airtight container in the refrigerator for up to 3 days. I recommend reheating them in the oven at 350°F (175°C) for a few minutes to maintain that delightful crispiness—nobody wants a soggy bake!
Can I freeze the Copycat Costco Chicken Bake?
Yes! For freezing, wrap the unbaked chicken bakes tightly in plastic wrap and place them in a freezer-safe bag. They can be safely stored for up to 3 months. Just remember to bake them straight from the freezer—no need to thaw!
What if my chicken isn’t cooked through after the recommended cooking time?
If your chicken isn’t fully cooked after simmering for 15 minutes, simply cover and cook for a few more minutes. Always ensure the internal temperature reaches 165°F (74°C) using a meat thermometer for safety.
Are there any dietary considerations for pets or allergies I should be aware of?
Great question! This recipe contains chicken, bacon, and dairy, so if you have allergies to these ingredients, consider using substitutes like turkey bacon and dairy-free cheese alternatives. Always check with your veterinarian before giving any human food to your pets!
How can I tell when the Copycat Costco Chicken Bake is done baking?
You’ll know they are ready when they are puffed up, golden brown, and bubbling, which usually takes about 20-25 minutes in the oven. A great visual cue is a crispy crust and a gorgeous golden hue on top—so mouthwatering!

Irresistible Copycat Costco Chicken Bake: Homemade Delight
Ingredients
Equipment
Method
- Season the skinless, boneless chicken breasts with kosher salt and fresh black pepper. Sear them in olive oil until golden brown, about 5 minutes per side. Add water, cover, and simmer until fully cooked, approximately 15 minutes. Shred or dice the cooked chicken and set it aside.
- In the same skillet, sauté the beef bacon over medium heat until crispy, about 5-7 minutes. Crumble the bacon into smaller pieces and set aside.
- In a large mixing bowl, combine the shredded chicken, crumbled beef bacon, creamy Caesar dressing, shredded Italian cheeses, chopped green onions, and garlic powder. Stir until all ingredients are mixed.
- Preheat your oven to 400°F (200°C). Lightly flour a clean surface, then divide the pizza dough into four equal portions. Roll each portion into a rectangle about ¼ inch thick.
- Spoon filling onto one half of each dough rectangle, leaving a small border. Fold the other half over and press the edges firmly to seal. Transfer to a baking sheet lined with parchment paper.
- Beat the large egg in a small bowl and brush the tops of each bake with the egg wash. Sprinkle any remaining shredded cheeses on top.
- Place in the preheated oven and bake for 20-25 minutes until puffed, bubbling, and golden brown. Allow to rest for a few minutes before serving.





