4-Ingredient Chicken Alfredo Biscuit Casserole

4-Ingredient Chicken Alfredo Biscuit Casserole
This Chicken Alfredo Biscuit Casserole is one of those comforting, crowd-pleasing dinners that feels fancy but is incredibly easy to make. With just four simple ingredients, you get fluffy golden biscuits baked over creamy Alfredo chicken with melted cheese on top. It’s perfect for busy weeknights, family dinners, or when you need a quick meal that everyone loves.
Ingredients (4 Main Ingredients)
Servings: 6
Prep Time: 10 minutes
Cook Time: 30–35 minutes
Total Time: About 45 minutes
2 cups cooked chicken, shredded or chopped
Rotisserie chicken works perfectly
1 jar (15 oz / 425 g) Alfredo sauce
1 can refrigerated biscuit dough (16 oz / about 8 biscuits)
1 cup shredded mozzarella cheese
Optional Seasonings (not required but recommended)
½ teaspoon garlic powder
¼ teaspoon black pepper
2 tablespoons grated Parmesan
Fresh parsley for garnish
Instructions
1️⃣ Preheat the Oven
Preheat your oven to 375°F (190°C).
Lightly grease a 9×13-inch baking dish with butter or cooking spray.
2️⃣ Make the Alfredo Chicken Base
In a large mixing bowl combine:
Cooked shredded chicken
Alfredo sauce
Garlic powder (optional)
Black pepper (optional)
Mix well until the chicken is completely coated in the creamy sauce.
3️⃣ Assemble the Casserole
Spread the Alfredo chicken mixture evenly into the baking dish.
Cut each biscuit into 4 pieces.
Scatter the biscuit pieces evenly over the chicken mixture.
Sprinkle mozzarella cheese over the top.
4️⃣ Bake
Place the dish in the oven and bake for 30–35 minutes, until:
Biscuits are golden brown
Sauce is bubbling
Cheese is fully melted
If biscuits brown too quickly, loosely cover with foil during the last 10 minutes.
5️⃣ Rest and Serve
Let the casserole rest 5 minutes before serving so the sauce thickens slightly.
Garnish with parsley or Parmesan cheese if desired.
Serving Suggestions
This rich casserole pairs nicely with lighter sides:
Steamed broccoli
Simple green salad
Cucumber salad
Garlic green beans
Buttered corn
Easy Variations
Add vegetables
Stir ½–1 cup frozen peas
Add steamed broccoli or spinach
Change the cheese
Cheddar
Italian cheese blend
Monterey Jack
Make it extra flavorful
Add 1 teaspoon Italian seasoning
Sprinkle Parmesan on top before baking
🥡 Storage & Reheating
Refrigerator:
Store leftovers in an airtight container for 3–4 days.
Reheat in oven:
Cover with foil
Bake at 325°F (165°C) for 15–20 minutes
Microwave:
Heat individual portions 1–2 minutes until warm.
Pro Tip:
You can assemble the chicken + Alfredo layer earlier in the day, refrigerate it, and add the biscuit pieces just before baking so they stay fluffy.



