As I stood in my kitchen, the comforting aroma of roasted chicken and crispy bacon enveloped me, instantly transporting me to the bustling food court of Costco. This Copycat Costco Chicken Bake captures that nostalgic flavor beautifully, allowing you to recreate the beloved favorite right at home. With its flaky crust and deliciously creamy filling, this dish is not just quick to prepare but also offers endless customization options—perfect for those last-minute dinners or relaxed gatherings with friends. Whether you keep it traditional or venture into flavorful variations, this recipe will impress everyone at the table. What unique twist will you add to your version?

Why Will You Love This Chicken Bake?
Simplicity: This recipe is straightforward, making it easy for any home cook to replicate that Costco magic without any fuss.
Flavor Packed: The combination of crispy bacon, tender chicken, and creamy Caesar dressing creates a sensational filling that keeps everyone coming back for more.
Customization: Tailor it to your taste! Swap out ingredients like chicken for turkey or add roasted vegetables for a delicious vegetarian twist.
Quick Meal Solution: Perfect for busy weeknights, this recipe takes minimal prep time while still delivering maximum flavor.
Crowd-Pleasing: Serve it at gatherings, and watch guests rave about this homemade twist on a beloved fast-food favorite—a guaranteed hit!
With options like pairing with a crisp salad or drizzling with extra dressing, you can make this dish uniquely yours. Why not explore more ideas with Cheesy Broccoli Chicken or Garlic Parmesan Chicken?
Copycat Costco Chicken Bake Ingredients
• Here’s everything you need!
For the Filling
- Pizza Dough – Acts as the main structure; can use store-bought or homemade. Substitution: Whole wheat or gluten-free dough.
- Chicken Breasts – Provides protein; skinless and boneless is preferred. Substitution: Turkey breast or grilled steak for variations.
- Bacon – Adds richness and a savory flavor; crumbled for even distribution. Substitution: Turkey bacon for a lighter version.
- Caesar Dressing – Enriches the filling with creaminess. Substitution: Ranch dressing or buffalo sauce.
- Italian Cheese Blend – Offers a gooey texture and flavor; typically mozzarella and provolone. Substitution: Cheddar or Monterey Jack for a sharper taste.
- Parmesan Cheese – Enhances flavor and adds saltiness. No known substitutions; integral to the dish.
- Green Onions – Adds freshness and subtle crunch. Substitution: Chives or shallots.
For Seasoning
- Kosher Salt – Enhances flavors; essential for seasoning. No substitutions; vital for taste.
- Black Pepper – Provides heat and balance. No substitutions; important for flavor depth.
- Garlic Powder – Adds depth and aroma. Fresh garlic can be used but must be adjusted for strength.
For Cooking
- Olive Oil – Used for cooking chicken and enhancing flavor. Substitution: Vegetable oil or butter.
- Egg – Works as an egg wash for golden crust. No substitution recommended; essential for color and gloss.
This Copycat Costco Chicken Bake is as delightful to make as it is to eat! Happy cooking!
Step‑by‑Step Instructions for Copycat Costco Chicken Bake
Step 1: Prepare the Dough
Begin by bringing your pizza dough to room temperature; let it rest for about 1 hour covered with a damp cloth. This relaxation will make it easier to roll out later. If you’re using store-bought dough, make sure it’s thawed properly. You’ll know it’s ready when it’s soft and pliable, ready to envelope all those delicious fillings.
Step 2: Cook the Bacon
Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper. Place strips of bacon on the sheet and bake for approximately 15 minutes until crispy. Once cooked, remove the bacon and let it cool before crumbling it into bite-sized pieces that will add richness to your Copycat Costco Chicken Bake.
Step 3: Cook the Chicken
In a skillet, heat a tablespoon of olive oil over medium-high heat. Season skinless, boneless chicken breasts with kosher salt, black pepper, and garlic powder, then sear them for about 5 minutes until golden brown. Add a splash of water and transfer the skillet to your preheated oven, baking for 17-20 minutes or until the chicken reaches an internal temperature of 165°F (74°C). This ensures moist, fully cooked chicken to fill your bake.
Step 4: Roll the Dough
Once the chicken has cooked and the bacon is ready, it’s time to roll out your dough. Divide the rested pizza dough into two pieces and lightly flour your surface. Roll each piece into a circle approximately 12-13 inches in diameter. You’ll want the dough to be thin but not tearing, allowing for a flaky crust that wraps beautifully around your savory filling.
Step 5: Assemble the Filling
Spread a generous layer of Caesar dressing over each rolled-out dough circle, leaving about an inch from the edges. Then, sprinkle a blend of cheeses over the dressing, followed by the chopped chicken, crumbled bacon, and diced green onions. This combination of flavors will create a mouthwatering filling that closely resembles the beloved Costco Chicken Bake.
Step 6: Seal the Dough
Carefully fold the dough over the filling to create a half-moon shape. Press the edges together to seal them tightly, ensuring the delicious filling remains inside during baking. For an extra secure seal, you can crimp the edges with a fork. This step is crucial to keeping all those tasty ingredients from spilling out in the oven!
Step 7: Bake the Chicken Bake
Preheat your oven to 400°F (200°C) and prepare a baking sheet lined with parchment paper. Place the sealed chicken bakes on the sheet, brush them with an egg wash made from beaten egg for a golden finish, and sprinkle a little extra cheese on top if desired. Bake for approximately 20 minutes, or until they are bubbly and the crust has turned a lovely golden brown.
Step 8: Serve and Enjoy
Once baked, let your Copycat Costco Chicken Bake cool for a few minutes to avoid burning your mouth on that cheesy goodness. Slice each bake into generous portions and serve them with a side salad or extra Caesar dressing for dipping. Let the warm, savory aroma fill your kitchen as you share this delicious creation with family and friends!

Make Ahead Options
These Copycat Costco Chicken Bakes are perfect for meal prep enthusiasts! You can assemble the bakes and refrigerate them for up to 24 hours prior to baking for a convenient dinner solution on busy weeknights. Simply prepare the filling and wrap it in the dough, then cover tightly with plastic wrap to maintain freshness and prevent drying out. If you’re looking to prep even further ahead, you can freeze the assembled bakes for up to 3 months; just be sure to thaw them in the refrigerator overnight before baking. When ready to cook, brush with an egg wash and bake as directed for a deliciously satisfying meal that brings the beloved Costco experience right to your home!
How to Store and Freeze Copycat Costco Chicken Bake
Fridge: Store leftovers in an airtight container for up to 3 days. Let cool completely before sealing to preserve freshness.
Freezer: You can freeze the assembled, uncooked Copycat Costco Chicken Bake. Wrap individually in plastic wrap, then place in a freezer-safe bag for up to 2 months.
Reheating: To reheat, bake at 350°F (175°C) until heated through and golden, about 20-25 minutes if frozen. For best results, cover with foil until warmed, then uncover for crispiness.
Make-Ahead Tip: Prepare and assemble the chicken bake a day in advance, then refrigerate before baking to simplify meal time!
Expert Tips for the Best Chicken Bake
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Check Chicken Temperature: Use a meat thermometer to ensure chicken reaches 165°F for the best safety and flavor in your Copycat Costco Chicken Bake.
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Avoid Dough Overstretching: Roll dough carefully; stretching too thin may cause tearing during assembly. Aim for a 12-13 inch circle without holes.
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Crispier Bacon: For extra crunch, bake bacon until golden brown and crumbled evenly before adding it to the filling—this elevates flavor throughout.
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Season Generously: Don’t skimp on salt and pepper during the chicken cooking process; they enhance the overall flavor profile of your bake.
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Seal Well: Make sure to crimp the edges of the dough securely to prevent the filling from leaking out, protecting your delicious creation while baking!
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Let It Rest: After baking, allow your Chicken Bake to cool slightly before cutting—this helps the filling set and makes for easier slicing.
Copycat Costco Chicken Bake Variations
Feel free to get creative with this recipe and tailor it to your taste buds!
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Turkey Swap: Use lean turkey breast instead of chicken for a lighter filling. This swap keeps the dish delicious while reducing calories.
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Vegetarian Delight: Swap out meat for roasted vegetables like bell peppers, zucchini, and mushrooms. This twist makes a colorful, healthy option that everyone will love.
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Different Sauces: Try using pesto or marinara sauce in place of Caesar dressing for a flavor twist. Each sauce brings a unique taste that can transport you to Italy or keep things classic.
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Cheese Swap: Instead of the Italian cheese blend, opt for sharp cheddar or Monterey Jack for a bold flavor. This twist can offer a delightful change for cheese lovers.
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Whole Wheat Dough: Use whole wheat or gluten-free pizza dough for a healthier base. This substitution adds a nutty flavor and caters to dietary needs without sacrificing satisfaction.
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Add Spice: Mix in sliced jalapeños or a dash of hot sauce for a spicy kick. Adding heat elevates the dish, making it exciting for spice enthusiasts!
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Extra Crunch: Consider adding crushed tortilla chips or fried onions inside for an unexpected crunch. This little twist can take each bite to a new level of enjoyment.
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Garnish Ideas: Top your baked creation with fresh herbs like parsley or cilantro before serving. This finishing touch not only adds color but elevates the overall flavor profile too.
Feel inspired to create your perfect twist? You could also try these ideas with a delicious Mini Baked Chicken or Garlic Parmesan Chicken for even more tasty options!
What to Serve with Copycat Costco Chicken Bake?
Elevate your dining experience with delightful sides that perfectly complement the flavors of this comforting homemade favorite.
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Crisp Caesar Salad: The fresh, crunchy greens coupled with creamy dressing balance the rich, savory flavors of the chicken bake.
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Garlic Breadsticks: These buttery, soft sticks mesh well with the cheesy filling, offering a delightful texture contrast. Dip them in extra Caesar dressing for an irresistible treat!
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Roasted Veggies: A medley of caramelized seasonal vegetables adds a touch of natural sweetness, enhancing the overall meal while providing wholesome nutrition.
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Coleslaw: This tangy, refreshing side brings a crunchy element that cuts through the richness and elevates each bite of your chicken bake.
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Sweet Potato Fries: Their sweet, crispy contrast complements the savory filling beautifully, making this a playful and satisfying pairing.
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Sparkling Lemonade: This refreshing drink brings a bright, zesty note that enhances the flavors of your chicken bake while quenching your thirst.
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Chocolate Chip Cookies: End your meal on a sweet note with warm, gooey cookies that resonate with nostalgia, making for a comforting finish.

Copycat Costco Chicken Bake Recipe FAQs
How do I choose ripe ingredients?
Absolutely! For the best flavor, select firm, plump chicken breasts without any dark spots or discoloration. Look for fresh bacon that is bright pink with minimal visible fat. As for green onions, pick ones that are vibrant green with no wilting or yellowing.
How should I store leftover Copycat Costco Chicken Bake?
You can store leftovers in an airtight container in the refrigerator for up to 3 days. Allow them to cool completely before sealing. This way, the flavors are preserved and the filling remains moist!
Can I freeze Copycat Costco Chicken Bake?
Yes, you can! To freeze, wrap the assembled but uncooked bakes individually in plastic wrap, then place them in a freezer-safe bag. They can be stored for up to 2 months. When ready to bake, thaw them overnight in the fridge for best results, then bake as instructed.
What if my cheese doesn’t melt properly?
No need to worry! Ensure your oven is preheated adequately and that you are using a cheese blend that melts well, like mozzarella and provolone. If it still doesn’t melt, consider covering the Chicken Bake with foil for the first half of baking to help create steam, encouraging the cheese to melt.
Are there any dietary concerns with this recipe?
If you’re cooking for pets, avoid using any bones from the chicken or bacon, as they can be harmful. For allergies, check ingredient labels on sauces and dressings like Caesar, as they may contain allergens like anchovies or dairy. You can also customize the recipe to fit gluten-free or dairy-free diets by using appropriate substitutes, like gluten-free dough or dairy-free cheese.
How do I prevent the filling from leaking?
Great question! Before sealing the dough, make sure the filling is not overly wet. If using sauces, apply them sparingly. Crimp the edges of the dough securely, and using a fork to press down can provide extra reinforcement—it’ll keep all that delicious filling snugly inside while baking!

Delicious Copycat Costco Chicken Bake You Can Make at Home
Ingredients
Equipment
Method
- Prepare the dough by bringing it to room temperature and letting it rest covered with a damp cloth for about 1 hour.
- Cook the bacon in a preheated oven at 350°F (175°C) for about 15 minutes until crispy; crumble after cooling.
- Cook the chicken in a skillet with olive oil, season with salt, pepper, and garlic powder, then bake until fully cooked.
- Roll out the dough into two circles approximately 12-13 inches in diameter.
- Spread Caesar dressing on the dough, and layer with cheese, chicken, bacon, and green onions.
- Fold the dough over to seal and crimp the edges to prevent filling from leaking out.
- Bake in a preheated oven at 400°F (200°C) for 20 minutes until golden brown.
- Let cool slightly after removing from the oven, then slice and serve with salad or extra dressing.

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