Seafood Pot with Cheddar Bay Biscuits

The first time I made this pot pie, it was supposed to be a regular weeknight dinner. My husband walked through the door mid-bake and immediately asked what smelled like a coastal restaurant in our kitchen. That golden layer of Cheddar Bay biscuits bubbling on top creates the most incredible aroma that fills every corner of the house.

I made this for my sister's birthday dinner last winter. She took one bite, closed her eyes, and told me it was the best thing I had ever made. The way the rich sauce seeps up into the bottom of those cheesy biscuits creates this perfect fusion of comfort food and coastal cuisine that people just instinctively respond to.

Ingredients

• Large shrimp: Chopping them into bite sized pieces ensures every spoonful has that sweet seafood flavor without needing a knife
• Lump crab meat: Spend the extra time picking through carefully because finding shell fragments in an otherwise perfect bite is disappointing
• White fish: Cod or haddock hold their shape beautifully during baking and add a delicate sweetness that balances the richer crab
• Unsalted butter: Since this recipe has multiple salt sources, starting with unsalted butter lets you control the seasoning exactly
• All purpose flour: This creates the velvety thickened sauce base that holds all those tender seafood pieces together
• Seafood stock: Homemade stock is amazing but a good quality store bought version works perfectly here
• Whole milk: The fat content is crucial for that luxurious restaurant style sauce texture
• Old Bay seasoning: This is the non negotiable flavor that makes everything taste like it came from a Maryland crab shack
• Sharp cheddar cheese: The sharp variety cuts through the rich cream sauce and adds that distinctive tang
• Cold buttermilk: The acidity reacts with baking soda for extra fluffy biscuits and adds subtle tang

Instructions

Preheat your oven to 400°F and prep your baking dish:

A light coating of butter or oil prevents any sticking and makes cleanup easier later

Build the flavor base:

Melt the butter in a large skillet over medium heat, then add onion, carrots, and celery, cooking until they soften and the onions turn translucent

Create the roux:

Sprinkle in the flour and stir constantly for 2 minutes to cook out the raw flour taste and prevent lumps later

Add the liquids gradually:

Whisk in the seafood stock, milk, and wine slowly, stirring constantly until smooth, then let it simmer until thickened

Season and add seafood:

Stir in Old Bay, salt, pepper, and parsley, then fold in the shrimp, crab, fish, and peas, cooking just 2 to 3 minutes

Transfer to baking dish:

Pour the seafood mixture into your prepared dish, spreading it evenly so the biscuit topping will cook uniformly

Mix the dry biscuit ingredients:

Whisk together flour, baking powder, baking soda, garlic powder, sugar, and salt in a large bowl until well combined

Work in the cold butter:

Use a pastry cutter or your fingers to blend the butter until the mixture looks like coarse crumbs with some pea sized pieces remaining

Add cheese and liquid:

Fold in the shredded cheddar and herbs, then stir in cold buttermilk just until the dough comes together

Top the filling:

Drop large spoonfuls of biscuit dough evenly across the seafood filling, leaving some gaps for steam to escape

Bake until golden:

Bake for 25 to 30 minutes until the biscuits are golden brown and cooked through

Make the garlic glaze:

While the pot pie bakes, stir together melted butter, garlic powder, and parsley in a small bowl

Brush and rest:

Brush the hot biscuits immediately with garlic butter, then let the pot pie cool for 10 minutes before serving

Pin It

My friend who claims to hate fish food tried this at a dinner party and went back for seconds. The familiar comfort of pot pie makes seafood approachable even for skeptical eaters. Something about the combination of creamy filling and cheesy biscuits just works on every level.

Making It Ahead

I have learned through trial and error that you can assemble the entire filling and refrigerate it up to 24 hours in advance. When you are ready to bake, just make the fresh biscuit topping and pop it in the oven. The flavors actually meld together beautifully during that rest time in the refrigerator.

Choosing Your Seafood

Quality matters more than specific types here. I have used whatever looks freshest at the market, from scallops to lobster chunks, and it always turns out delicious. Frozen seafood works perfectly if you thaw it completely and pat it dry before adding to the sauce.

Perfecting The Biscuit Topping

The key to those restaurant style biscuits is working quickly once the buttermilk hits the dry ingredients. Over mixing develops gluten and makes them tough instead of tender. I also learned to space the dough mounds with slight gaps so the filling bubbles up between them creating those crispy edges everyone fights over.

• Use a light touch when mixing the biscuit dough
• Leave some space between dough mounds for steam circulation
• Watch closely near the end of baking time since cheese can brown quickly

Pin It

This dish has become my go to for bringing comfort to anyone who needs it. Something about that golden biscuit crust and creamy seafood filling just makes everything feel better.

Recipe FAQs

→ Can I use frozen seafood?

Yes, frozen shrimp and crab work well. Thaw completely and pat dry before adding to prevent excess moisture in the filling.

→ What fish works best?

Firm white fish like cod, haddock, or halibut hold their shape during baking. Avoid delicate fish that may flake apart too easily.

→ Can I make this ahead?

Prepare the seafood filling up to 24 hours in advance and refrigerate. Make and top with fresh biscuit dough just before baking for best results.

→ How do I know when it's done?

The biscuits should be golden brown and a toothpick inserted into the center comes out clean. The filling should be bubbling around the edges.

→ Can I substitute the buttermilk?

Mix 1 cup regular milk with 1 tablespoon vinegar or lemon juice. Let stand 5 minutes until thickened before using in the biscuit dough.

→ What sides pair well?

A crisp green salad with vinaigrette balances the richness. Steamed asparagus or roasted green beans also complement the creamy seafood filling.