1️⃣ Preheat & Prep

  • Preheat oven to 375°F (190°C).
  • Lightly grease a 9x13-inch baking dish.

2️⃣ Make the Creamy Chicken Filling

  1. In a large bowl, mix together shredded chicken, cream of chicken soup, sour cream, and milk until smooth.
  2. If using, stir in onion powder, black pepper, and frozen vegetables for extra flavor.

3️⃣ Assemble the Casserole

  1. Pour the chicken mixture into the prepared baking dish, spreading it evenly.
  2. Arrange biscuits on top, leaving a little space between them so they can expand while baking.

4️⃣ Bake Until Golden & Bubbly

  • Bake uncovered for 25–30 minutes, or until the biscuits are golden brown and the filling is bubbling.

5️⃣ Brush with Buttery Goodness

  • In a small bowl, mix melted butter with garlic powder and parsley (if using).
  • Brush over the biscuits for an extra buttery, flavorful finish!

6️⃣ Serve & Enjoy!

  • Let cool for 5 minutes, then scoop and serve warm.
  • Pair with a side salad, roasted veggies, or cranberry sauce for a complete meal! 🥗

🍽️ Serving Suggestions

✔ Serve with Mashed Potatoes – For an ultra-comforting meal! 🥔
✔ Pair with a Crisp Green Salad – Balances the richness with freshness. 🥬
✔ Drizzle with Honey Butter – For a sweet-savory twist! 🍯


🛠️ Storage & Reheating Tips

  • Refrigerate: Store leftovers in an airtight container for up to 3 days.
  • Reheat: Warm in the oven at 350°F (175°C) for 10–12 minutes, or microwave individual servings for 30–45 seconds.
  • Freeze: Assemble the casserole without baking and freeze for up to 3 months. Thaw overnight in the fridge before baking.

💖 Why You’ll Love This Recipe

✔ Ultra Creamy & Cozy – The sauce is rich and comforting, making every bite delicious!
✔ Perfectly Buttery Biscuits – Golden brown on the outside, fluffy on the inside!
✔ Easy & Budget-Friendly – Uses simple pantry ingredients for an effortless meal!
✔ Great for Meal Prep & Leftovers – Even better the next day!


This Grandma’s Chicken Biscuit Casserole is the ultimate comfort food classic that brings everyone to the table. Make it for your family and enjoy a warm, satisfying dish that tastes like home! ❤️

💬 Have you tried this recipe? Let me know how it turned out below! ⬇️✨