Creamy Crab Croquette is a popular style of korokke in Japan. Unlike those made with potatoes, this recipe uses a creamy white sauce to bind together delicate crabmeat and sweet corn. It‘s crispy on the outside and creamy inside. Simply delicious!

A white plate containing creamy crab croquettes, served with salad and a slice of lemon.

When I posted my Korokke (Japanese potato croquette) recipe on my website about a month ago, one reader requested a recipe for Japanese creamy croquettes. I’m sorry it took a long time for me to post this recipe, but thank you for patiently waiting for this Creamy Crab Croquette recipe. I hope you like it!

Both kinds of croquettes are very popular in Japan. Since my dad likes potatoes, my mom usually cooked regular potato croquettes. It was more like a delicious treat to eat the kind with a creamy filling. This time, I put corn inside for my kids’ sakes since they are crazy about corn!

To be honest, the creamy croquette patties are challenging to form. The mixture is very sticky and it’s tough to make the patty shape. However, I’m very sure, and my family would also agree, that it’ll be worth your effort. Enjoy!

A white plate containing creamy crab croquettes, served with salad and a slice of lemon.

What is Creamy Crab Croquette?

Creamy Crab Croquettes are one of the most popular yoshoku (Western-style) menu items in Japan. Called kani cream korokke in Japanese, it’s made with thick béchamel sauce (white sauce) and crabmeat. We shape the mixture into patties, bread them in panko, and deep-fry until golden brown. These creamy croquettes are crispy on the outside, soft on the inside, and totally irresistible.

The use of crab in this dish became popular sometime after the chef Tokuzo Akiyama of the Imperial Household Agency stated in 1923 that shellfish could be added to cream croquettes. Japanese cream croquettes were adapted from Japanese potato croquettes, which themselves were a modification of creamy French croquettes first introduced to Japan in 1887!

A white plate containing creamy crab croquettes, served with salad and a slice of lemon.

Ingredients You’ll Need

In this recipe, we use a béchamel sauce (white sauce) to bind the filling ingredients together.

  • crabmeat – real or imitation; I use canned, but you could also use fresh crabmeat
  • corn kernels – frozen or canned; you could also try very small pieces of ham, octopus, or cheese for added protein
  • onion – I used a regular onion, but you could try other types like spring onions or green onions
  • unsalted butter
  • all-purpose flour (plain flour) – for the filling and breading
  • milk
  • kosher salt and black pepper
  • eggs – I use large eggs
  • panko (Japanese breadcrumbs)
  • olive oil – for the beaten egg
  • neutral oil – for deep-frying
Jump to Recipe

How To Make Creamy Crab Croquettes

Be patient with the patties, as the mixture is sticky and difficult to form into balls. Following are the basic cooking steps:

  1. Make the filling with the crab and corn. Spread the mixture on the bottom of a baking pan and chill for 1 hour. Divide the mixture into equal portions and form into round patties.
  2. Bread the patties in the flour, beaten egg, and panko crumbs. Chill for 10 minutes.
  3. Deep-fry in the hot oil over medium-high heat until golden brown, flipping halfway through cooking. Do not crowd the pan. Transfer to a paper towel and serve immediately.
A white plate containing creamy crab croquettes.

3 Cooking Tips for Crab Croquettes

  1. Gradually add the milk to avoid lumps. When adding liquid to the flour and butter mixture, you must add milk just a little bit at a time while stirring constantly to completely incorporate it. Once the mixture is smooth, you can you drizzle in more milk and repeat. Otherwise, you may end up with clumps of pasty flour in your white sauce.
  2. Chill the creamy filling thoroughly so the croquettes don’t explode while deep-frying. Cool the filling mixture, spread it out in a baking pan, and chill in the fridge for 1 hour. Then, form the patties. Cooling and chilling help eliminate some of the excess moisture that could cause steam to form inside the patties and make the croquettes burst during cooking.
  3. Use a cookie scoop to form the patties. Since the filling is soft, a cookie scoop makes it easier to handle the sticky mixture and form croquettes that are the same size. I recommend a large cookie scoop for the job. If you don’t have one, you can always do it the old-fashioned way by hand as I demonstrate in the instructions below.

Other Korokke Recipes You’ll Love

In Japan, there’s no shortage of croquette variations. I hope you give some of these recipes a try!

Wish to learn more about Japanese cooking? Sign up for our free newsletter to receive cooking tips & recipe updates! And stay in touch with me on FacebookPinterestYouTube, and Instagram.

A white plate containing creamy crab croquettes, served with salad and a slice of lemon.

Creamy Crab Croquette

4.60 from 27 votes
Creamy Crab Croquette is a popular style of korokke in Japan. Unlike croquettes made with potatoes, this recipe uses a creamy white sauce to bind together delicate crabmeat and sweet corn. It‘s a delicious treat that‘s crispy on the outside and creamy inside.
Prep Time: 10 minutes
Cook Time: 1 hour 20 minutes
Total Time: 2 hours 30 minutes
Servings: 10 Croquettes

Ingredients
 
 

For the Filling

  • 1 onion
  • 3 Tbsp unsalted butter (for cooking the onion)
  • cup all-purpose flour (plain flour)
  • cups milk (at room temperature)
  • 1 can real or imitation crabmeat (6 oz, 170 g; or use fresh crabmeat)
  • ½ cup frozen or canned corn
  • 1 tsp Diamond Crystal kosher salt
  • tsp freshly ground black pepper

For the Panko Breading

  • cup all-purpose flour (plain flour)
  • 2 large eggs (50 g each w/o shell) (beaten)
  • 1 cup panko (Japanese breadcrumbs)
  • 1 Tbsp extra virgin olive oil (for coating your hands)

For Deep-Frying

Japanese Ingredient Substitution: If you want substitutes for Japanese condiments and ingredients, click here.

Instructions
 

For the Crab and Corn Filling

  • Cut 1 onion in half and thinly slice it with a mandoline slicer or knife. In a large, nonstick frying pan, heat 3 Tbsp unsalted butter on medium-low heat. Add the sliced onion.
    Creamy Crab Croquette 1
  • Sauté until translucent. When the onion is translucent, turn off the heat. Then add ⅓ cup all-purpose flour (plain flour).
    Creamy Crab Croquette 2
  • Mix well and then turn the heat back on and stir constantly for 1–2 minutes. Pour in 1¼ cups milk, a little bit at a time, stirring to eliminate lumps.
    Creamy Crab Croquette 3
  • Stir to eliminate lumps and to make a smooth, thick béchamel sauce. Keep stirring over low heat for 5–10 minutes.
    Creamy Crab Croquette 4
  • You want your sauce to be the consistency of thick mustard. Add 1 can real or imitation crabmeat and ½ cup frozen or canned corn and cook off as much moisture as possible while stirring. Season it with 1 tsp Diamond Crystal kosher salt and ⅛ tsp freshly ground black pepper.
    Creamy Crab Croquette 5
  • Take off from the heat and allow to cool.
    Creamy Crab Croquette 6
  • Spread the mixture on the bottom of a baking pan. Cover with plastic wrap and keep in the refrigerator for 1 hour. If you don’t chill the mixture enough, the croquette might explode while deep-frying from the moisture. After 1 hour, divide the chilled mixture into 10 equal portions.
    Creamy Crab Croquette 7

To Make the Patties

  • Prepare three bowls: One with ⅓ cup all-purpose flour (plain flour), one with 2 large eggs (50 g each w/o shell) and 2 Tbsp oil, and one with 1 cup panko (Japanese breadcrumbs). Beat the eggs and oil together. Lightly coat your hands with some of the 1 Tbsp extra virgin olive oil. Take each filling portion and make a small round patty, dredge in the flour, dip into the egg, and coat with panko. Repeat with the rest of the filling. Cover the patties with plastic wrap and chill in the refrigerator for at least 10 minutes. Tip: Alternatively, you can use a cookie scoop instead of your hands. The scoop makes it easier to handle the soft and sticky filling and form croquettes of the same size. I recommend a large cookie scoop for the job.
    Creamy Crab Croquette 8

To Deep-Fry

  • In a large frying pan, heat ½ inch neutral oil on medium-high heat. When it’s hot (350ºF/180ºC), fix the shape of the croquettes and slip them into the oil to deep-fry. Do not crowd the pan (maybe 4–5 croquettes at a time) and do not disturb them until the bottom side is golden brown. Then, flip and wait until the other side also turns golden brown. Transfer the croquettes onto a paper towel and serve immediately.
    Creamy Crab Croquette 9

To Store

  • You can keep the leftovers in an airtight container and store in the refrigerator for 3 days or in the freezer for a month. Reheat in the oven or the toaster oven until the outside is crispy and the inside is warm through.

Nutrition

Calories: 173 kcal · Carbohydrates: 12 g · Protein: 7 g · Fat: 11 g · Saturated Fat: 4 g · Polyunsaturated Fat: 4 g · Monounsaturated Fat: 3 g · Trans Fat: 1 g · Cholesterol: 45 mg · Sodium: 309 mg · Potassium: 134 mg · Fiber: 1 g · Sugar: 3 g · Vitamin A: 217 IU · Vitamin C: 2 mg · Calcium: 59 mg · Iron: 1 mg
Author: Namiko Hirasawa Chen
Course: Main Course
Cuisine: Japanese
Keyword: crab
©JustOneCookbook.com Content and photographs are copyright protected. Sharing of this recipe is both encouraged and appreciated. Copying and/or pasting full recipes to any website or social media is strictly prohibited. Please view my photo use policy here.
Did you make this recipe?If you made this recipe, snap a pic and hashtag it #justonecookbook! We love to see your creations on Instagram @justonecookbook!

Introducing JOC Goods

JOC Goods, our new online shop, offering Japanese tableware and kitchenware, is now open. It is a natural extension of Just One Cookbook’s mission to teach home cooks how to prepare and enjoy delicious Japanese meals. We believe that beautifully plated food can bring joy and happiness to people’s lives.

Browse All Products

4.60 from 27 votes (22 ratings without comment)
Subscribe
Notify of
27 Comments
Inline Feedbacks
View all comments

Very delicious recipe, tried left over salmon second time, turned out really good5 stars

Hi, Julia! We’re so glad you enjoyed Nami’s recipe!
The salmon version sounds delicious as well. Thank you for sharing your experiences with us!
Happy cooking!

Hi may I ask about the nutrition, is it for per croquette?5 stars

Hi dea, Thank you for trying Nami’s recipe!
The nutrition information is for approximately one croquette.🙂
We hope this helps!

Hi Nami, I love your site. I’ve made so many of your recipes for my family and every single one has been well-loved. I’m half-Japanese and growing up, I never knew how much time went into making some of the dishes my family would make. This is definitely one of those labor-intensive foods that I used to gobble up as a kid. We make the yuzu kosho miso soup at least every couple of weeks, and my oldest child loves the spinach ohitashi. And I also really love making the eggplant donburi to add to our unagi donburi (unagi has become so expensive these days that I have to make one filet stretch for the whole family). I often make the shiojake with steelhead from costco, I portion an entire filet, prepare it according to your recipe, wrap them up and freeze them for a super easy weeknight meal or a tasty breakfast.
I’ve made the meat and mushroom korokke a couple of times, this was my first time making the cream crab recipe. It certainly is gooey-er than the other recipe, but I’ve come up with a couple techniques that have saved me some time and frustration. My first tip is that I don’t peel the potatoes before cooking, I just quarter the potatoes, then I steam them in my instant pot for 6-8 mins depending on the size. I lay them on a pan to cool and evaporate out some more moisture and pulling the skins off is super easy at this point. This has given me really light and fluffy dry cooked potatoes to work with. The other simple tip I’ve discovered that works really well with making korokke is wearing a pair of vinyl gloves, dusting them with a bit of potato starch or flour and using a silicone spatula to scoop the potato mixture onto my hand, I use the spatula to continue shaping the korokke and then I use my gloved hands to refine the shape of the korokke.
Thanks so much for sharing your wonderful recipes and posting such great videos too! My family truly appreciates it. Your recipes remind me of all of the food I ate growing up. Will you publish a book anytime soon? If so, I’ll gladly buy one for myself and several more for friends and family.5 stars

Hi Jessica! Thank you very much for trying Nami’s recipe and sharing your cooking experience and tips with us.
Nami and JOC team are so happy to hear you enjoy our site, and you and your family enjoyed many recipes!
Thank you very much for asking about the JOC cookbook! Nami had published two cookbooks so far. Please check out https://www.justonecookbook.com/just-one-cookbook-essential-japanese-recipes/.
If you are looking for a print version, we have it available on Amazon.
Vol 1: https://amzn.to/3yL6bx3
Vol 2: https://amzn.to/2UbFPoT
We truly appreciate your love and support! Happy Cooking!

Hi Nami,
You forgot to leave us a copy of the recipe for Kani Karokke. Could you please provide one to us?
Thanks.
Wayne

I learned this recipe from you awhile ago, but now I have kids, my wife was wondering if this recipe is possible to be baked? Will the cream crab filling stand up to baking? If so, what needs to be modified? And thank you for always the prompt replies.

These are absolutely amazing! I made them, tonight, with some steamed rice, homemade miso soup, and pickled cucumbers. So delicious! They seem work intensive, but are quite easy and so worth the effort!

Thank you for the recipe! I’ve been visiting your site for years and finally decided to review one of your delicious recipes. 😊5 stars

クリームコロッケ大好きだから作ってみたけどパティを作るのににとても柔らかくてとても困難しました。もっとよく冷やすか、小麦粉をたすかして練習してみます。味はとても美味しかった。なんか良い方法ないかな?こおらせてみると水っぽくなるだろうしな、

The recipe calls for 1 cube vegetable bouillon, but I noticed that there are 2 sizes of bullion cubes available. I think the more common size is 0.13 ounces and the bigger one that Knorr makes is 0.33 ounces. Which size vegetable bouillon cube is the correct one to use?

Hi Nami-san,

So based on your ingredients, it says that you need 1/2 tsp. of salt and more if you’re not using the bouillon cube. Does that mean that the vegetable bouillon cube isn’t necessary for the recipe? Thanks a lot! 🙂

Hi Nami-san!

Thanks a lot! I’ll be sure to make this for my family sometime next week! 🙂

These crab croquette look and sound amazing. I want to make them real soon. Nami the pictures don’t seem to appear,well the cooking ones don’t, I really want to try out this recipe and the pictures do help a lot so if you could please fix them that would be great. Also love your recipes, I’ve tried a lot of them out and my family loves them.

These look so tasty!
Just wondering, is it possible to bake croquettes in the oven instead of deep frying?

I notice some people use half-and-half in place of milk; do you think it makes a big difference?

Hi Nami!

I hope you have enjoyed your summer trip to Japan. (I’m so very jealous, because it’s my dream to go there.) I have been searching the site for information on an item that was included in my bento box at our local Obon Odori Festival last weekend (August 3rd). I think these might be the items, because they had a very creamy filling with corn inside. I was wondering are the creamy korokke ever made without the crab, and with just corn? I ask because I truly couldn’t taste any crab flavor in the ones I had. They were delicious, oval shaped, creamy on the inside and crispy fried outside. I could taste onion and recognized the Panko too. I think the yummy things I had were probably korokke, but I’m not sure. I thought you might be able to tell me if creamy ones without crab are usual. Or maybe it’s that the crab flavor is so mild that I didn’t notice it? In any case, thanks for everything. The blog is informative and enjoyable every time I visit, no matter the topic. 🙂