Homemade Potato Gnocchi with Crawfish Mascarpone and Edamame

Prep: 45 minCook: 1 hr 30 minmediumItalian-American
Homemade Potato Gnocchi with Crawfish Mascarpone and Edamame

Fresh potato gnocchi paired with succulent crawfish tails in a rich, creamy sauce enhanced with bright edamame and luxurious mascarpone. This comfort dish combines Italian pasta-making techniques with Southern crawfish flavors, creating a sophisticated fusion perfect for special dinners or impressing guests. The homemade gnocchi offers pillowy texture that absorbs the decadent crawfish sauce, while edamame adds unexpected color and freshness. A restaurant-quality dish that showcases both technical skill and creative flavor pairing.

Ingredients

  • 10 potato gnocchi, cooked
  • 7 crawfish tails, cooked
    shrimp1:1seafoodadds shellfish

    similar texture and sweetness

  • 1 teaspoon butter
  • ¼ teaspoon garlic, minced
  • ½ cup Crawfish Sauce
  • 1 tablespoon cream
  • ¼ cup edamame
    green peas1:1vegetablesoy-free

    similar color and texture

    Full guide →
  • salt and freshly ground black pepper, as needed
  • 1 teaspoon mascarpone, whipped
    cream cheese1:1dairy

    slightly tangier flavor

    Full guide →
  • 3 Idaho Russet potatoes, large
  • 3 egg yolks
  • ½ cup Parmigiano-Reggiano, grated
    Pecorino Romano1:1dairyeggs-free

    sharper, saltier flavor

  • 2 cups flour
  • 3 pounds crawfish shells
  • 3 celery ribs, medium dice
  • 3 garlic cloves, chopped
  • 1 onion, large, medium dice
  • ½ cup canned tomatoes
  • 2 thyme sprigs
  • 2 gallons water
  • ½ pound flour
  • 8 ounces butter
  • 1 cup heavy cream

Instructions

  1. 1

    Bake potatoes in oven until soft

  2. 2

    Pass baked potatoes through a ricer into a metal bowl

  3. 3

    While potatoes are still warm, add yolks, cheese, salt and pepper to bowl and mix thoroughly with a wooden spoon

  4. 4

    Slowly sift in flour, mixing lightly, until dough comes together

  5. 5

    Roll dough into 3/4-inch rope and cut into 1-inch lengths

  6. 6

    Roll each gnocchi off back of fork to score

  7. 7

    Boil gnocchi in salted water until they float

  8. 8

    Reserve on a sheet tray

  9. 9

    In a heavy bottomed pot, combine crawfish shells, celery, garlic, onion, tomatoes, thyme and water and simmer for 30 minutes

  10. 10

    Strain and discard solids, then return stock to pot and reduce by half

  11. 11

    In a separate pot, make a roux with flour and butter and stir for 5 to 7 minutes

  12. 12

    In a stainless steel bowl, whisk 1/4 cup roux into 2 cups of stock, then return mixture to main pot and stir

  13. 13

    Cook sauce for another 10 minutes

  14. 14

    If sauce needs to be thicker, add more roux

  15. 15

    When sauce is correct consistency, stir in cream and reserve warm

  16. 16

    In a large saute pan, melt butter and add cooked gnocchi

  17. 17

    Shake gnocchi in pan so they don't stick

  18. 18

    Leave gnocchi in pan undisturbed until they begin brown

  19. 19

    Add garlic to pan and toss

  20. 20

    Quickly add sauce, cream, edamame and crawfish tails

  21. 21

    Taste for salt and pepper and place in a bowl

  22. 22

    Garnish with mascarpone and serve

Tips

Tip 1

Test gnocchi dough by rolling a small piece - if it stays together without breaking, you have enough flour incorporated.

Tip 2

Brown gnocchi undisturbed in the pan first to develop a golden crust before adding other ingredients.

Tip 3

Keep crawfish sauce warm and at soup-like consistency - add more roux if it becomes too thin.

Good to Know

Storage

refrigerate gnocchi up to 2 days, sauce up to 3 days

Make Ahead

make gnocchi day before, prepare sauce components in advance

Serve With

serve immediately while hot for best texture

See pairing guide →

Common Mistakes

Watch

don't overwork gnocchi dough to avoid tough texture

Watch

don't skip browning gnocchi to avoid mushy results

Watch

whisk roux into stock gradually to avoid lumps

Substitutions

Dairy-Free Swaps

mascarpone
cream cheese1:1dairy

slightly tangier flavor

Full guide →
Parmigiano-Reggiano
Pecorino Romano1:1dairyeggs-free

sharper, saltier flavor

Full guide →

General Alternatives

crawfish tails
shrimp1:1seafoodadds shellfish

similar texture and sweetness

Full guide →
edamame
green peas1:1vegetablesoy-free

similar color and texture

Full guide →
Find more substitutions →

FAQ

Can I freeze the homemade gnocchi?

Yes, freeze uncooked gnocchi on a sheet tray, then transfer to bags. Cook directly from frozen, adding 1-2 extra minutes to cooking time.

What if I don't have crawfish shells for the sauce?

Use shrimp shells or lobster shells as substitute, or buy crawfish stock from seafood markets for similar flavor depth.

How long will leftover sauce keep?

Crawfish sauce keeps refrigerated for 3-4 days. Reheat gently and add cream if it separates during reheating.