Golden biscuits on top and a bubbling creamy seafood filling underneath is the kind of dinner that disappears fast. The biscuits soak up just enough sauce to stay tender in the middle while still baking into a crisp, buttery lid, and the shrimp and lobster stay sweet instead of getting lost in a heavy casserole base.
What makes this version work is the timing. The sauce gets thick before the seafood goes in, which keeps the shrimp from overcooking while the biscuit topping bakes. A little Old Bay gives the filling that classic seafood-house taste, and sharp cheddar in the biscuit dough brings enough salt and bite to stand up to the cream.
Below, I’m walking through the small details that matter: how thick the filling should be before the biscuits go on, what to do if you only have imitation lobster, and how to keep the biscuit topping from turning doughy in the center.
The biscuit topping baked up light and golden, and the filling thickened enough that it wasn’t soupy at all. I used the imitation lobster and it still tasted rich and special.
Save this shrimp and lobster cheddar bay biscuit pot pie for the night you want a creamy seafood dinner with a biscuit crust that bakes golden on top.
The Sauce Has to Thicken Before the Seafood Goes In
The biggest mistake with seafood pot pie is adding the shrimp too early. Shrimp overcook fast, and once they curl hard and go rubbery, there’s no fixing it. The sauce should be thick enough to coat a spoon before the seafood gets stirred in, because it will loosen a little as the shrimp and lobster release moisture in the oven.
Build the base slowly after the flour cooks for a minute. If you rush the broth and cream, you’ll get lumps instead of a smooth filling. Keep whisking until the mixture looks glossy and lightly velvety, then let it bubble for a few minutes so the flour taste cooks out and the filling holds together under the biscuits.
What Each Ingredient Is Actually Doing in This Pot Pie

- Shrimp — Large shrimp stay juicy if you stop cooking them the moment they turn pink at the edges. Smaller shrimp overcook more quickly, so I use large ones here for a little more cushion.
- Lobster tails — Fresh cooked lobster gives the filling sweetness and a firmer bite. If lobster is expensive or hard to find, imitation lobster works, but it will taste milder and a little softer.
- Butter, onion, and garlic — This is the flavor base. The onion needs a few minutes to soften before the garlic goes in, or the garlic can burn and turn bitter in the finished sauce.
- Flour — This is what turns the broth and cream into a true pot pie filling instead of a loose seafood stew. Cook it for a full minute in the butter so the sauce thickens cleanly and doesn’t taste raw.
- Broth and heavy cream — Seafood broth gives the best depth, but chicken broth works well if that’s what you have. Heavy cream matters here; half-and-half will work in a pinch, but the sauce will be thinner.
- Bisquick, milk, and cheddar — Bisquick keeps the biscuit topping quick and tender. Sharp cheddar is worth using because it cuts through the rich filling; mild cheddar disappears more easily.
- Old Bay — This gives the pot pie that seafood-house flavor without needing a long spice list. It’s one of the few places where a small amount makes a big difference.
How to Build the Filling and Biscuit Topping Without Breaking Either One
Start With a Thick, Smooth Base
Melt the butter, soften the onion until it turns translucent, then add the garlic just long enough for it to smell fragrant. Whisk in the flour and let it cook for about a minute; that step matters because raw flour tastes flat and chalky. When you add the broth and cream, pour slowly while whisking so the sauce stays smooth instead of turning grainy.
Cook the Seafood Just to the Edge
Once the sauce has thickened, stir in the shrimp, lobster, peas, corn, and Old Bay. The filling only needs a few minutes on the stove because the oven will finish the job. Pull it off the heat when the shrimp are just beginning to turn pink; if they’re fully cooked in the skillet, they’ll go tough after baking.
Drop the Biscuit Dough Over the Top
Mix the Bisquick, milk, and cheddar until the dough just comes together. Overmixing makes the biscuits dense instead of fluffy. Drop spoonfuls over the filling with a little space between them so steam can escape and the tops can brown instead of turning gummy where the dough touches.
Bake Until the Tops Are Deep Gold
Slide the skillet into a hot oven and bake until the biscuits are golden and the filling is bubbling around the edges, usually 18 to 22 minutes. If the biscuits are browning too fast before the centers are set, cover the skillet loosely with foil for the last few minutes. Brush the tops with garlic butter and parsley the second they come out so the tops stay glossy and the flavor lands where it should.
How to Adapt This for Different Seafood, Dairy Needs, or a Bigger Crowd
Use all shrimp if lobster is out of budget
This still works beautifully with shrimp only. You lose the lobster sweetness, but the creamy sauce and cheddar biscuit topping carry enough richness that the dish still feels special.
Make it gluten-free with a biscuit mix swap
Use a gluten-free baking mix that swaps 1:1 for Bisquick, and keep the sauce thick because gluten-free dough tends to bake a little softer. The filling itself is naturally gluten-free as long as your broth is safe.
Make it lighter with milk instead of cream
Whole milk can replace the cream, but the sauce won’t be as silky or as rich. If you go this route, cook the flour a little longer and let the filling simmer until it’s noticeably thicker before the biscuits go on.
Bake it in individual ramekins
Smaller portions bake faster and give you more biscuit topping per serving. Watch them closely, because the filling will bubble at the edges before the centers are fully hot.
Storage and Reheating
- Refrigerator: Store leftovers covered for up to 3 days. The biscuits soften as they sit, but the flavor stays good.
- Freezer: The filling freezes better than the biscuit topping. If you want to freeze it, freeze the baked filling separately and add fresh biscuit dough when reheating for the best texture.
- Reheating: Reheat in a 350°F oven until the filling is hot and the biscuits are warmed through. The microwave makes the biscuits soggy, so use it only if texture doesn’t matter.
Answers to the Questions Worth Asking

Shrimp and Lobster Cheddar Bay Biscuit Pot Pie
Ingredients
Equipment
Method
- Preheat oven to 400°F and position a rack in the middle. This ensures the pot pie bakes evenly and biscuits rise fast.
- Melt 1/2 cup butter in an oven-safe skillet over medium heat, then add the diced onion and cook for 4 minutes. Stir until the onion softens and looks slightly translucent.
- Add the minced garlic and cook for 30 seconds, then whisk in the flour and cook for 1 minute. The mixture should look smooth and lightly thickened, with no raw flour taste.
- Gradually whisk in the broth and heavy cream, then simmer until thickened for about 5 minutes. Look for a glossy, spoon-coating consistency.
- Stir in the shrimp, lobster, peas, corn, Old Bay, salt, and black pepper, then cook for 3 minutes. Cook until shrimp just begin to turn pink and the filling is hot and bubbling.
- In a bowl, mix Bisquick, milk, and shredded sharp cheddar until just combined. Stop mixing as soon as no dry pockets remain.
- Drop spoonfuls of biscuit mixture over the hot seafood filling. Fill the surface evenly so the topping bakes into a golden layer.
- Bake at 400°F for 18–22 minutes until the biscuits are golden. Watch for bubbling filling around the edges.
- Brush the biscuits with the melted garlic butter and sprinkle with fresh parsley immediately out of the oven. Serve while steam rises and the topping is set.


