If you’re searching for a weeknight dinner that puts a fun new spin on classic chicken sandwiches, Casino Buns with Chicken from the Oven are about to become your next obsession. Imagine tender, seasoned chicken pieces cloaked in creamy Dijon and melty cheese, all nestled inside buttery, golden-toasted buns—every mouthful is pure comfort! What makes this dish stand out is its balance of creamy, cheesy filling and crispy-topped bread, taking the humble chicken slider to an entirely new level. Whether you serve them at a family dinner, game night, or casual gathering, Casino Buns with Chicken from the Oven are sure to steal the show.

Ingredients You’ll Need
This recipe keeps things blissfully simple, relying on just a handful of pantry and fridge staples to deliver big flavor. Each ingredient plays its part—bringing in juicy chicken, herby notes, a hint of garlic, and irresistible oozy cheese that makes every bite feel special.
- Chicken thighs or breasts: Opt for boneless, skinless chicken for juicy, tender bites every time.
- Olive oil: Helps sear the chicken and infuse it with subtle richness.
- Garlic powder (for seasoning): Adds warmth and savory depth to the cooked chicken.
- Paprika: Brings a pop of color and gentle smoky flavor that perks up the filling.
- Salt: Foundation for flavor—don’t skip it for balanced seasoning.
- Black pepper: Lends a mild kick and rounds out the savory tastes.
- Mayonnaise: Creates creaminess and helps bind the filling together.
- Dijon mustard: Adds tang and subtle heat, making the filling sing.
- Fresh parsley: Brightens up every bite with color and fresh herbal notes.
- Shredded mozzarella or provolone cheese: Melts into gooey perfection for serious comfort-factor.
- Soft hamburger or brioche buns: Soft and fluffy, they soak up all the saucy goodness while baking.
- Melted butter: Brushed on top for golden, rich buns you’ll crave.
- Dried oregano (for topping): A sprinkle of this gives your buns a subtle Italian hit.
- Garlic powder (for topping): Ramp up aroma and depth with this finishing touch.
How to Make Casino Buns with Chicken from the Oven
Step 1: Prep and Cook the Chicken
Start by preheating your oven to 375°F (190°C) so it’ll be just right when you’re ready to bake. In a skillet over medium heat, warm the olive oil, then toss in the chicken pieces. Sprinkle over your garlic powder, paprika, salt, and black pepper. Sauté for 6–8 minutes, stirring occasionally, until the chicken is freely cooked through and lightly golden. The goal here is to build layers of flavor before that creamy, cheesy oven magic even begins.
Step 2: Make the Creamy Chicken Filling
Once your chicken is cooked, transfer it to a mixing bowl. Here, you’ll stir in the mayonnaise, Dijon mustard, fresh parsley, and shredded cheese. The result is a savory, slightly tangy, ultra-creamy mixture flecked with gooey cheese. If you want to add a personal twist—maybe sautéed onions or bell peppers—now’s the perfect moment!
Step 3: Assemble the Casino Buns with Chicken from the Oven
Slice your hamburger or brioche buns in half, then arrange the bottom halves snugly in a baking dish. Spoon generous heaps of your creamy chicken mixture onto each bun base, making sure to spread it right to the edges. Top each with the remaining bun halves, gently pressing down to keep everything intact and ready for the oven.
Step 4: Brush and Season the Buns
In a small bowl, stir together the melted butter with dried oregano and garlic powder. Use a pastry brush to lavish this buttery mixture across the tops of the buns. This quick extra step rewards you with bakery-style golden tops and a delicious aroma that signals dinner is going to be something special.
Step 5: Bake to Golden Perfection
Cover your baking dish loosely with foil—this keeps everything moist while baking. After 15 minutes, carefully remove the foil and return the buns to the oven for an additional 5–7 minutes. During this time, the tops brown gently and the cheesy filling bubbles, calling everyone to the kitchen. Remove from the oven, let cool for a minute, and serve warm.
How to Serve Casino Buns with Chicken from the Oven

Garnishes
Give these buns a little burst of color and freshness before serving. A sprinkle of extra chopped parsley, a pinch of flaky sea salt, or even a dusting of grated Parmesan can take your Casino Buns with Chicken from the Oven to the next level. Don’t be afraid to get creative—some thinly sliced green onions or pickled jalapeños also make for a zesty finish.
Side Dishes
These cheesy, golden buns pair wonderfully with crisp side salads, oven-roasted veggie fries, or a simple bowl of tomato soup. If you’re feeding a crowd, potato wedges, coleslaw, or a tangy cucumber salad provide balance and so many textures to play with. You’ll have a well-rounded meal that keeps everyone coming back for more.
Creative Ways to Present
If you’re serving Casino Buns with Chicken from the Oven at a party, try arranging them on a wooden board with toothpicks or mini flags. For weeknight dinners, pile them up family-style in a warm serving basket. If you love variety, offer a toppings bar—think pickles, hot sauce, or sliced tomatoes—so everyone can personalize their own bun. The possibilities are nearly endless and sure to impress your guests!
Make Ahead and Storage
Storing Leftovers
If you find yourself with extra Casino Buns with Chicken from the Oven (lucky you!), simply let them cool completely, then wrap them individually in plastic wrap or foil. Store in an airtight container in the fridge for up to 3 days. They make for the dreamiest next-day lunch.
Freezing
These buns are also ideal for freezing, which is perfect if you’re meal-prepping or want to save some for later. Wrap each cooled bun tightly in foil or plastic, then place them in a freezer-safe bag. They’ll stay fresh for up to one month. To enjoy, thaw them overnight in the fridge before reheating.
Reheating
For the best texture, reheat Casino Buns with Chicken from the Oven in a 350°F (175°C) oven for 8–10 minutes or until the filling is hot and the tops regain their lovely golden crispness. If you’re just warming up a single portion, the microwave works in a pinch—simply cover loosely and heat for 45 seconds to 1 minute. But trust me, the oven method delivers the most satisfying bite!
FAQs
Can I use rotisserie chicken for these buns?
Absolutely! Using rotisserie chicken is a terrific time-saver and works beautifully in Casino Buns with Chicken from the Oven. Just shred the cooked chicken and stir it in with the mayo, mustard, parsley, and cheese before assembling.
What’s the best cheese to use?
Both mozzarella and provolone deliver that crave-worthy meltiness, but you can swap in other cheeses like cheddar, gouda, or even a blend. The goal is to choose a cheese that melts well and upgrades the flavor to your liking.
Can I prepare these buns ahead of time?
You sure can! Assemble the buns and store them (covered) in the fridge for up to a day before baking. Add the butter topping right before baking so they still bake up crisp and irresistible.
How can I make these spicier?
If you love a bit of heat, mix a teaspoon of hot sauce or some red pepper flakes into the chicken filling. You can also include sliced jalapeños or pepper jack cheese for an extra zing in your Casino Buns with Chicken from the Oven.
Are there gluten-free options for the buns?
Yes! Swap in your favorite gluten-free hamburger or brioche buns. The filling is naturally gluten-free, so it’s an easy adaptation for anyone with dietary needs who still wants to enjoy this crowd-pleaser.
Final Thoughts
Casino Buns with Chicken from the Oven are destined to win a top spot in your weeknight dinner rotation—simple to prepare, packed with flavor, and always a delight to eat. Share them with friends, serve them at family gatherings, or simply savor them for yourself. However you enjoy them, these buns are sure to bring joy (and lots of happy smiles!) to your table. Don’t wait—give them a try and see just how irresistible they are!
Print
Casino Buns with Chicken from the Oven Recipe
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: 4 servings
- Category: Main Course
- Method: Baking
- Cuisine: American
- Diet: Non-Vegetarian
Description
These Casino Buns with Chicken from the Oven are a delightful twist on classic chicken sandwiches, featuring seasoned chicken, gooey cheese, and flavorful toppings, all baked to golden perfection.
Ingredients
For the Chicken:
- 1 pound boneless, skinless chicken thighs or breasts, cut into small pieces
- 1 tablespoon olive oil
- 1 teaspoon garlic powder
- 1 teaspoon paprika
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
For the Chicken Mixture:
- 1/4 cup mayonnaise
- 1 tablespoon Dijon mustard
- 1 tablespoon chopped fresh parsley
- 1 cup shredded mozzarella or provolone cheese
For Assembly:
- 4 soft hamburger buns or brioche buns
- 2 tablespoons melted butter
- 1/2 teaspoon dried oregano
- 1/2 teaspoon garlic powder (for topping)
Instructions
- Preheat the oven: Preheat the oven to 375°F (190°C).
- Cook the Chicken: In a skillet, cook chicken in olive oil with seasonings until fully cooked and browned.
- Prepare the Chicken Mixture: Combine cooked chicken with mayonnaise, mustard, parsley, and cheese.
- Assemble: Place bun bottoms in a dish, add chicken mixture, cover with bun tops.
- Top and Bake: Brush buns with butter mixture, bake covered, then uncovered until golden and bubbly.
- Serve: Serve warm and enjoy!
Notes
- Rotisserie chicken can be used for a quicker option.
- Enhance with sautéed onions or bell peppers.
- Experiment with different cheese varieties.
Nutrition
- Serving Size: 1 bun
- Calories: 460
- Sugar: 3 g
- Sodium: 730 mg
- Fat: 26 g
- Saturated Fat: 8 g
- Unsaturated Fat: 16 g
- Trans Fat: 0 g
- Carbohydrates: 30 g
- Fiber: 2 g
- Protein: 28 g
- Cholesterol: 85 mg