Chicken Pot Pie Bubble Up Casserole Recipe: Golden Biscuit Topped Savory Bites

This savory casserole combines the comfort of chicken pot pie with the convenience of a one-dish meal. The golden biscuit topping creates a perfectly crisp crust over a creamy, vegetable-packed filling.

I developed this recipe to simplify a classic favorite without sacrificing flavor. The biscuit dough absorbs the rich gravy as it bakes, forming tender, flavorful bites in every spoonful.

What you get is a hearty dish that’s as satisfying as traditional pot pie but far easier to prepare. The filling stays creamy, the topping turns golden brown, and the whole casserole comes together in 45 minutes.

Serve it straight from the oven for a meal that feels like home. Here’s how to make it.

Ingredients for Chicken Pot Pie Bubble Up Casserole

Golden biscuits, creamy filling, and classic pot pie flavors come together here.

The biscuits are the star—Pillsbury Grands work perfectly (the flaky layers absorb the gravy beautifully). For the chicken, thighs stay juicier than breasts, but either works in a pinch. I grab mine from Costco when I’m stocking up. The veggies? Frozen is fine (no thawing needed), but fresh diced carrots and peas add a brighter color if you’ve got the time.

No cream of chicken soup? Cream of mushroom or a homemade white sauce (butter, flour, milk) works just as well. Fresh herbs like thyme and rosemary can replace the dried at one-third the amount. For extra richness, swap the milk for half-and-half. The broth can be vegetable if you’re avoiding chicken—Swanson or Pacific Foods are reliable brands.

Assemble and bake right away, or prep the filling ahead and refrigerate for 24 hours. Leftovers keep 3-4 days in the fridge, but the biscuits are best fresh. Reheat in the oven to crisp the topping. Freezes beautifully for 3 months if you wrap it tight.

Step-by-Step Instructions for Chicken Pot Pie Bubble Up Casserole

This method delivers flaky biscuit topping and creamy filling with minimal effort.

Step 1: Sauté Aromatics and Cook the Chicken

Heat a large skillet over medium-high heat and melt the 0.5 cup unsalted butter. Add the finely diced yellow onion and cook for 3-4 minutes until translucent and just beginning to soften at the edges.

Stir in the minced garlic cloves and cook for 30 seconds until fragrant—don’t let it brown. Add the diced boneless skinless chicken breasts and cook for 6-8 minutes until the pieces are no longer pink and are just cooked through. The chicken will finish cooking in the sauce, so don’t overdo it here.

Step 2: Create the Creamy Sauce Base

Sprinkle the 0.5 cup all-purpose flour evenly over the chicken mixture and stir well to coat. This creates a roux that will thicken your sauce beautifully. Cook for 1-2 minutes to remove the raw flour taste.

Gradually pour in the 1 cup whole milk and 1.5 cups chicken broth, whisking constantly to prevent lumps from forming. Bring the mixture to a gentle simmer and cook for 2-3 minutes until it thickens enough to coat the back of a spoon.

Step 3: Incorporate Vegetables and Soup

Stir in the 2 cups frozen mixed vegetables, 2 cans cream of chicken soup, 1 tsp dried thyme, 0.5 tsp dried rosemary, 1 tsp salt, and 0.5 tsp black pepper. Combine everything thoroughly and let it simmer for 3-4 minutes.

The sauce should now be rich and velvety, with the vegetables heated through. Taste and adjust seasoning if needed—remember, the biscuits will add a bit of saltiness, so go easy on additional salt at this stage.

Step 4: Assemble and Bake the Casserole

Transfer the chicken and sauce mixture to a greased 9×13-inch baking dish and spread it out evenly. Open the 1 can refrigerated buttermilk biscuits and cut each biscuit into quarters. Arrange the biscuit pieces evenly over the top of the filling.

Bake in a preheated 375°F oven for 20-25 minutes until the biscuits are golden brown and the filling is bubbling at the edges. The biscuits will double in size and create that signature “bubble up” effect as they bake.

Step 5: Rest and Serve

Remove the casserole from the oven and let it rest for 5-10 minutes before serving. This allows the filling to set slightly so it doesn’t run out when you scoop it.

Serve hot, with each portion featuring generous amounts of creamy filling and golden biscuit topping. The contrast between the flaky biscuits and the hearty, savory filling is what makes this dish so satisfying.

Regional Styles of This chicken pot pie bubble up casserole

Midwest Comfort

In the Midwest, this dish often includes extra creaminess with a splash of heavy cream in the filling. The colder climate makes hearty, warming casseroles like this a staple. I remember my grandmother always added a pinch of paprika for color. 💛

Southern Flavor

Southern cooks love to add 1 tsp Cajun seasoning to the chicken mixture for a spicy kick. They also frequently use buttermilk biscuits from Pillsbury for extra flakiness. The result is a bolder, more robust version of the classic.

New England Twist

New England recipes often incorporate fresh seafood like shrimp or scallops alongside the chicken. The coastal influence also means using fresh herbs like parsley and tarragon instead of dried. This creates a lighter, brinier flavor profile.

Southwest Style

For a Southwestern take, add 1 cup corn kernels and 1 diced jalapeño to the filling. Replace the thyme with 1 tsp cumin and top with shredded Monterey Jack cheese before baking. This version brings a little heat to the table.

Pacific Northwest

This region favors fresh, local ingredients. Use fresh mushrooms and zucchini instead of frozen veggies, and swap the cream of chicken soup for a homemade mushroom béchamel. The focus is on highlighting seasonal produce.

Appalachian Tradition

Appalachian cooks often use chicken thighs instead of breasts for richer flavor. They might also add diced potatoes to the filling for extra heartiness. The biscuit topping is sometimes replaced with cornbread batter for a different texture. 🌟

Frequently Asked Questions