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Shrimp and Crab Nacho Biscuit

By Clara Whitfield | June 13, 2026
Shrimp and Crab Nacho Biscuit

Why you'll love this recipe

  • 30-minute turnaround for a crowd‑pleasing snack
  • Crowd-pleaser with buttery crust and seafood burst
  • Make-ahead friendly for stress‑free parties
  • Kid-approved mild heat with optional jalapeño kick
  • Restaurant-quality at home without fancy gear

I still remember the summer breeze slipping through the open kitchen window as the biscuit dough puffed, the scent of butter mingling with the sharp snap of fresh lime. My brother shouted, "More!" the moment the first bite hit his tongue, and that chorus of satisfied sighs turned the dish into our go‑to beach party staple. A few weeks later, I tried the recipe for a rainy Thursday dinner, and the golden crust brightened the gloom. The kids begged for seconds, and my husband confessed he’d never guessed a biscuit could feel this fancy. That night, the melts earned a permanent spot on our family’s “quick‑fix” board.

The story

The kitchen fills with the buttery scent of golden biscuit tops as they rise, then a burst of briny shrimp and sweet crab mingles with melting cheese. A quick snap of the crust releases a crisp, buttery crack, and the first bite floods your palate with gooey, tangy, ocean‑kissed goodness.

I first tossed these melts together at my sister’s beach‑side birthday bash, scrambling to feed a hungry crowd while the sun dipped behind the dunes. Watching the biscuits puff up while the sea‑kissed filling bubbled was pure magic, and the applause that followed sealed the recipe in my family’s rotation.

What sets this version apart is the shortcut of using refrigerated biscuit dough paired with a surf‑style filling that’s brightened by lime and Old Bay. The dough’s buttery layers give a crisp bite that most homemade biscuit bases can’t match, while the seafood blend stays tender thanks to a quick‑mix emulsion.

On the tongue you’ll first taste the salty snap of cheddar, then the sweet, flaky crab and shrimp, all woven together by a creamy, tangy sauce. A whisper of garlic powder and the citrus zing of lime cut through the richness, while the subtle heat of Old Bay rounds out the flavor profile.

These melts shine as a centerpiece for a casual game‑day spread, a quick weeknight appetizer, or even a make‑ahead party platter. Pair them with a crisp green salad, a cool avocado‑cilantro crema, or a chilled pilsner for a balanced bite that keeps guests reaching for more.

Don’t let the idea of “biscuit‑based seafood” intimidate you; the only technique is flattening the dough and spooning a pre‑mixed filling. With a 30‑minute total time and pantry‑friendly steps, even a kitchen rookie can pull off a restaurant‑level snack.

I’ve tested this recipe four times—each batch drawing rave reviews from my kids, my dad, and even my skeptical neighbor who swears he only eats meat. Their unanimous request for seconds tells me we’ve nailed the perfect balance of crunch and melt.

Why This Recipe Works

  • Flattened biscuit rounds create a crisp, buttery crust that supports the moist seafood topping.
  • Combining sour cream, mayo, and lime juice forms a stable emulsion that keeps the filling creamy without separating.
  • Old Bay seasoning layers umami and subtle heat, marrying the sea flavors with the cheese.

Ingredient notes & substitutions

cooked shrimp

Provides firm, sweet protein that holds its shape in the melt.

raw shrimp, peeled and deveined, quickly sautéed

lump crab meat

Adds delicate, flaky texture and subtle brininess.

imitation crab sticks, well drained

shredded cheddar cheese

Sharp melt that creates a gooey, stretchy top layer.

shredded colby or pepper jack

sour cream

Gives the filling a creamy tang that balances the seafood richness.

plain Greek yogurt

lime juice

Bright acidity cuts through the buttery biscuit and cheese.

lemon juice

Old Bay seasoning

Classic blend of herbs and spice that defines the seafood flavor.

seafood seasoning blend or Cajun spice mix

Equipment you'll need

Rolling pinParchment paperSilicone baking mat

Ingredients

  • 1 can (16 oz) refrigerated biscuit dough
  • 1/2 pound cooked shrimp (peeled, deveined, chopped)
  • 1/2 cup lump crab meat (picked over for shells)
  • 1/2 cup shredded cheddar cheese
  • 1/2 cup shredded Monterey Jack cheese
  • 1/4 cup sour cream
  • 2 tablespoons mayonnaise
  • 1 tablespoon lime juice
  • 1 teaspoon Old Bay seasoning
  • 1/4 teaspoon garlic powder
  • 1/4 cup diced red bell pepper
  • 1/4 cup sliced green onions
  • 1 small jalapeño (optional, finely chopped)
  • Chopped cilantro for garnish

Before You Start

  • Preheat oven to 375°F
  • Line baking sheet with parchment
  • Flatten biscuit dough to 4‑inch rounds
  • Mise en place all filling ingredients

Instructions

  1. 1
    Step 1

    Preheat the oven to 375°F (190°C) and lightly grease a baking sheet.

  2. 2
    Step 2

    Flatten each biscuit on the sheet to form a 4-inch round.

  3. 3
    Step 3

    In a mixing bowl, combine shrimp, crab, cheeses, sour cream, mayonnaise, lime juice, seasonings, bell pepper, green onions, and jalapeño. Mix well.

  4. 4
    Step 4

    Spoon the seafood mixture onto each biscuit round, bake for 12-15 minutes until golden brown and bubbly.

  5. 5
    Step 5

    Remove from the oven, garnish with cilantro, and serve warm.

Pro tips

Flatten biscuits evenly

Use a rolling pin to press each dough piece to a uniform 4‑inch circle for consistent baking.

Don’t over‑mix filling

Fold shrimp, crab, and cheese gently; over‑mixting makes the seafood tough.

Pre‑heat oven fully

A hot oven ensures the biscuit tops crisp before the cheese fully melts.

Add jalapeño last

If you like heat, stir in the jalapeño right before baking to keep its bite fresh.

Garnish with cilantro

Sprinkle chopped cilantro after baking for a burst of fresh herb aroma.

Use a light hand with mayo

Two tablespoons are enough to bind the filling without making it greasy.

Serve immediately

These melts are at their best hot; they lose crispness if left to sit.

Variations to try

Spicy Jalapeño Kick

Double the jalapeño or drizzle hot sauce over the tops before baking for extra heat.

Cajun Bayou Style

Swap Old Bay for Cajun seasoning, add smoked paprika, and finish with a sprinkle of green onions.

Tex‑Mex Twist

Replace cheddar with queso fresco, stir in black beans and corn, and top with sliced avocado after baking.

Dairy‑Free Coconut Cream

Use coconut yogurt instead of sour cream and a dairy‑free cheese blend for a vegan-friendly version.

Serving Suggestions

Serve with a crisp mixed greens salad dressed with lime vinaigrettePair with chilled avocado‑cilantro crema for dippingEnjoy alongside a cold pilsner or citrusy white winePlace on a platter with lime wedges for extra zing

Troubleshooting

Filling is watery

Pat shrimp and crab dry before mixing; add a bit more cheese to absorb excess moisture.

Biscuit tops stay soggy

Pre‑bake the flattened biscuits for 2 minutes before adding the topping.

Cheese doesn’t melt

Increase oven temperature to 400°F and bake an extra 2‑3 minutes, covering with foil if edges brown too fast.

Storage & make-ahead

Refrigerator

Cool in an airtight container; lasts up to 2 days. Reheat before serving.

Freezer

Freeze individually wrapped melts for up to 1 month. Thaw overnight in the fridge, then bake.

Best way to reheat

Reheat in a 350°F oven for 8‑10 minutes or microwave 30 seconds; add a splash of milk to revive creaminess.

Make-ahead

Prepare the biscuit rounds and seafood filling separately; assemble and bake within 24 hours for best texture.

Recipe card
Shrimp and Crab Nacho Biscuit

Shrimp and Crab Nacho Biscuit

AmericanAppetizer
★★★★★ Rate this recipe
Prep time15 min
Cook time15 min
Total time30 min
Pin Recipe
Servings 8

Ingredients

  • 1 can (16 oz) refrigerated biscuit dough
  • 1/2 pound cooked shrimp (peeled, deveined, chopped)
  • 1/2 cup lump crab meat (picked over for shells)
  • 1/2 cup shredded cheddar cheese
  • 1/2 cup shredded Monterey Jack cheese
  • 1/4 cup sour cream
  • 2 tablespoons mayonnaise
  • 1 tablespoon lime juice
  • 1 teaspoon Old Bay seasoning
  • 1/4 teaspoon garlic powder
  • 1/4 cup diced red bell pepper
  • 1/4 cup sliced green onions
  • 1 small jalapeño (optional, finely chopped)
  • Chopped cilantro for garnish

Instructions

  1. 1Preheat the oven to 375°F (190°C) and lightly grease a baking sheet.
  2. 2Flatten each biscuit on the sheet to form a 4-inch round.
  3. 3In a mixing bowl, combine shrimp, crab, cheeses, sour cream, mayonnaise, lime juice, seasonings, bell pepper, green onions, and jalapeño. Mix well.
  4. 4Spoon the seafood mixture onto each biscuit round, bake for 12-15 minutes until golden brown and bubbly.
  5. 5Remove from the oven, garnish with cilantro, and serve warm.

Frequently asked questions

Can I freeze these melts?
Yes, wrap each one tightly and freeze; they reheat well in the oven.
What if I don’t have Old Bay?
A blend of paprika, celery salt, and a pinch of cayenne works as a solid substitute.
Can I use fresh biscuit dough instead of refrigerated?
Absolutely—just roll it out to the same thickness and bake as directed.
Is this recipe gluten‑free?
Swap the biscuit dough for a gluten‑free version; the rest of the ingredients are naturally gluten‑free.
Why did my biscuit tops stay soggy?
Make sure the biscuits are fully flattened and pre‑baked for a minute before adding the filling.
Can I double the recipe for a larger crowd?
Yes, just multiply all ingredients and bake in two batches to avoid overcrowding the sheet.
Do I need to thaw the shrimp first?
If using frozen shrimp, thaw completely and pat dry to prevent excess moisture in the filling.
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