30-Minute Pan-Seared Crab Cakes

4 servingsmediumMexican
Pan-Seared Crab Cakes with Spicy Avocado Serrano Aioli

These golden-brown crab cakes feature succulent jumbo lump crabmeat bound with minimal filler to let the seafood shine. The creamy avocado serrano aioli adds a fresh, spicy kick that perfectly complements the sweet crab. Ideal for special occasions or elegant appetizers, these restaurant-quality cakes can be prepared ahead and pan-seared just before serving. The combination of rich crabmeat and vibrant green aioli creates an impressive presentation that's surprisingly achievable at home.

Ingredients

4 servings
  • 2 ea Avocados From Mexico, halved, pitted, and peeled, divided
  • 2 ea Serrano peppers or jalapeños, minced, divided(optional)
    jalapeño peppers1:1heat

    milder heat option

  • 1 ea garlic clove, sliced
  • ½ cup mayonnaise
    Greek yogurt1:1lighteradds dairy

    tangier flavor, less rich

    Full guide →
  • 1 tbsp mayonnaise
    Greek yogurt1:1lighteradds dairy

    tangier flavor, less rich

    Full guide →
  • 4 tbsp fresh squeezed lime juice, divided
  • 1 ea egg, lightly beaten
  • 2 tbsp white onion, finely chopped
  • 1 t dijon mustard
  • 1 lb jumbo lump crab meat, cartilage and shell pieces removed
    backfin crab meat1:1budget

    slightly less premium texture

  • 2 tbsp breadcrumbs
    panko breadcrumbs1:1texture

    extra crispy coating

    Full guide →
  • ¾ t salt
  • ½ t ground black pepper
  • 1 tbsp butter
  • 1 tbsp olive oil

Instructions

  1. 1

    Add 1 avocado, 1 chile, garlic, 1/2 cup mayonnaise, and 2 tablespoons lime juice to blender jar

  2. 2

    Puree until smooth

  3. 3

    Season aioli to taste, cover and refrigerate

  4. 4

    Mix together egg, onion, mustard, remaining mayonnaise, lime juice, and chile in bowl

  5. 5

    Add crabmeat, breadcrumbs, salt, and pepper

  6. 6

    Combine well

  7. 7

    Shape about 3 tablespoons of crab mixture into 3/4 inch thick cake

  8. 8

    Repeat with remaining crab mixture

  9. 9

    Heat butter and olive oil in large skillet over medium-high heat

  10. 10

    Once butter begins to sizzle, add crab cakes in batches

  11. 11

    Cook until crisp and golden brown, about 5 minutes per side

  12. 12

    Spoon avocado aioli on top or on side

  13. 13

    Garnish with avocado slices

Tips

Tip 1

Remove all cartilage and shell pieces from crab meat carefully to avoid breaking up the lumps

Tip 2

Chill formed crab cakes for at least 30 minutes before cooking to help them hold together

Tip 3

Don't overcrowd the pan when cooking - work in batches for even browning

Good to Know

Storage

Refrigerate assembled crab cakes up to 2 days before cooking. Store aioli up to 12 hours covered in refrigerator.

Make Ahead

Prepare both aioli and form crab cakes up to 2 days in advance. Pan-sear just before serving for best texture.

Serve With

Serve immediately while hot and crispy. Accompany with lemon wedges and mixed greens for a complete appetizer.

See pairing guide →

Common Mistakes

Watch

Don't overmix crab mixture to avoid breaking up lumps

Watch

Ensure pan is hot enough before adding cakes to prevent sticking

Watch

Don't flip crab cakes too early or they may fall apart

Substitutions

serrano peppers
jalapeño peppers1:1heat

milder heat option

jumbo lump crab meat
backfin crab meat1:1budget

slightly less premium texture

breadcrumbs
panko breadcrumbs1:1texture

extra crispy coating

Full guide →
mayonnaise
Greek yogurt1:1lighteradds dairy

tangier flavor, less rich

Full guide →
Find more substitutions →

FAQ

Can I use other types of crab meat?

Yes, backfin or special crab meat works well though jumbo lump gives the best texture and presentation.

What if I don't have a blender for the aioli?

Mash avocado with fork and whisk in other aioli ingredients until smooth, though texture will be less creamy.

How long do leftovers keep?

Cooked crab cakes keep 2-3 days refrigerated. Reheat gently in oven to maintain crispness rather than microwave.