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When you need a warm, satisfying dinner that comes together quickly, Cheddar Bay Biscuit Chicken Casserole fits the bill. Tender chicken and a creamy, vegetable-packed filling are topped with buttery Cheddar Bay biscuits for a comforting bake that feels like a cross between chicken pot pie and a chicken cobbler.
This casserole manages to taste homemade without needing canned soup. The filling is built from sautéed onion, carrot, celery and garlic, then thickened with a buttery roux and enriched with chicken broth, heavy cream and sharp cheddar. Spoonfuls of prepared Cheddar Bay biscuit dough are dropped on top and bake into golden, tender biscuits brushed with herb butter.
The contrast of textures is what makes this dish so appealing: a silky, savory filling full of vegetables and shredded chicken beneath fluffy, garlicky cheddar biscuits. It’s substantial enough to serve as a complete meal, yet simple enough for weeknights and adaptable for holiday or family dinners.
Ingredients You’ll Need
- Cooked chicken – Shredded or chopped rotisserie chicken, leftover roasted or poached chicken works well.
- Olive oil – For sautéing the vegetables. You can substitute avocado oil or a bit of butter.
- Vegetables – Onion, carrots, and celery finely diced for even cooking and balanced bites.
- Garlic – Freshly minced for the best flavor.
- Butter – Used to make the roux and for finishing the biscuits; divided use.
- Salt & Pepper – To season the filling.
- Flour – Thickens the sauce into a creamy gravy-like filling.
- Chicken broth – Adds savory depth; low-sodium is a good option for control over salt.
- Heavy cream – Makes the sauce rich and velvety; half-and-half can be substituted for a lighter result.
- Cheddar Bay Biscuit Mix – Prepared according to package directions to create the biscuit topping.
- Cheddar cheese – Sharp cheddar melts into the filling for a bold, cheesy flavor.
- Butter for the topping – Melted herb butter brushed on the hot biscuits for that signature finish.
Step-by-Step Instructions
Step 1 – Preheat and prep. Preheat the oven to 425°F. Lightly grease a 13×9-inch casserole dish and set aside.
Step 2 – Sauté the vegetables. Heat a large skillet over medium-high heat and add the olive oil. Cook the finely diced onion, chopped carrot and celery for 5–7 minutes, stirring occasionally, until softened and the onion is translucent.
Step 3 – Add garlic. Stir in the minced garlic and cook about 30 seconds until fragrant.
Step 4 – Build the buttery base. Move the vegetables aside and add 4 tablespoons of butter to the center of the skillet. Once melted, stir in salt, pepper and flour.
Step 5 – Cook the roux. Cook the mixture for about 1 minute to remove the raw flour taste and start the thickening process.
Step 6 – Add the broth. Gradually pour in the chicken broth, whisking or stirring so the flour blends into the liquid. Bring to a boil and simmer 3–5 minutes until the sauce thickens.
Step 7 – Finish the filling. Stir in the heavy cream, shredded cheddar and the cooked chicken. Mix until the cheese melts and the filling is thick and creamy, similar to a pot pie base.
Step 8 – Transfer to the baking dish. Spoon the chicken mixture into the prepared 9×13-inch dish and spread into an even layer.
Step 9 – Prepare the biscuit mix. Make the Cheddar Bay biscuit mix according to package directions, taking care not to overmix; a few lumps are fine.
Step 10 – Top the casserole. Drop heaping spoonfuls of biscuit dough evenly over the filling, leaving small gaps so the biscuits can spread and brown.
Step 11 – Make the herb butter. Prepare the herb butter from the biscuit mix package and set aside for brushing after baking.
Step 12 – Bake. Bake for 30–35 minutes, until the filling is bubbling and the biscuits are golden brown.
Step 13 – Brush and rest. Remove from the oven and immediately brush the biscuits with the herb butter. Let the casserole rest about 5 minutes before serving.
Expert Tips & Tricks
- Rest before serving. Let the casserole sit 5 minutes so the filling firms up and serves more cleanly.
- Chop vegetables small. Finely diced onion, carrot and celery soften quickly and distribute evenly through the sauce.
- Handle biscuit dough gently. Avoid overmixing to keep the biscuits light and tender rather than dense.
Why You’ll Love This Recipe
This casserole is classic comfort food: creamy, cheesy filling with familiar chicken-and-vegetable flavors, and a buttery, garlicky biscuit topping that invites seconds. It’s approachable for families and picky eaters because the ingredients are straightforward and the method is simple.
Compared to shortcut casseroles that rely on canned soup, this version develops more depth by cooking the filling first, giving a richer, homemade taste while still being quick enough for weeknights. The texture contrast—silky filling and tender, crisp-edged biscuits—makes it a crowd-pleaser.
Serving Suggestions
The casserole is hearty enough to be the main course. Serve it with a crisp green salad and a light vinaigrette to cut the richness, or add simple sides like roasted green beans, steamed broccoli, or a cucumber salad. For a cozy meal, cranberry sauce or a fruit salad pairs nicely. Because the dish is rich, lighter, bright sides are a good complement.
Frequently Asked Questions (FAQs)
Yes. Rotisserie chicken is convenient and works perfectly—just chop or shred and add when the recipe directs.
Yes. For best biscuit texture, prepare the filling ahead and refrigerate it separately. Add the biscuit topping and bake just before serving.
You can freeze the filling, but freezing a baked biscuit topping will soften it. Freeze the filling and add fresh biscuit topping when ready to bake for best results.
If the filling is thin, the broth mixture likely didn’t simmer long enough to reduce and thicken before adding the cream and chicken. Let it reduce until it’s noticeably thicker.
They’re similar. Many chicken cobbler recipes use a dump-and-bake approach with canned soup, while this version cooks a creamy filling first for a deeper homemade flavor.
Storage & Reheating
Store leftovers in an airtight container in the refrigerator for up to 3 days. The filling reheats well, though the biscuit topping will soften over time. Reheat single portions in the microwave in 30-second intervals until warmed through. For larger portions, reheat at 350°F in the oven until hot; this also helps crisp the biscuit edges. If the sauce thickens in the fridge, loosen with a splash of broth or cream while reheating.
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Cheddar Bay Chicken Casserole
Print Recipe
Ingredients
- 16 ounces Cooked chicken, chopped
- 1 tablespoon Olive oil
- 3 ounces onion, finely diced
- 12 ounces Carrot, finely chopped
- 2.5 ounces Celery, finely chopped
- 2 cloves Garlic, finely minced
- 5 tablespoons Butter, divided
- ½ teaspoon Salt
- ¼ teaspoon Pepper
- 4 tablespoons Flour
- 1.5 cups Chicken broth
- 1 cup Heavy cream
- 1 box Cheddar Bay Biscuit Mix
- 1/4 cup Butter
- 8 ounces Cheddar Cheese
Instructions
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Preheat oven to 425 degrees F. Lightly grease a 13×9 inch casserole dish.
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Heat a skillet over medium-high heat. Add the olive oil, then the finely diced onion, carrot, and celery. Cook 5–7 minutes until softened.
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Add the minced garlic and cook 30 seconds.
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Add 4 tablespoons butter and melt.
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Stir in salt, pepper, and flour. Cook 1 minute.
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Pour in chicken broth, stir to combine, and bring to a boil. Cook 3–5 minutes until thickened.
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Stir in heavy cream, cheddar cheese, and cooked chicken until combined and creamy.
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Spoon the chicken mixture into the prepared casserole dish.
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Prepare the Cheddar Bay biscuit mix according to package instructions.
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Top the chicken mixture with heaping spoonfuls of biscuit dough.
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Make the herb butter from the biscuit package and set aside.
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Bake 30–35 minutes until the biscuits are golden and the filling is bubbly.
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Remove from oven, brush biscuits with herb butter, let rest 5 minutes, and serve hot.
Nutrition
