When the weather gets too hot, 1) your appetite goes down, 2) you don’t want to cook, 3) all you want to eat is something cold like Green Tea Shaved Ice to cool down. Sure, before I was a mom, I skipped a meal and enjoyed cold treats for lunch! But now that I have children, I have to think of QUICK and EASY (and cold!) dishes for our lunch. Of course, they should be delicious as well. Cold Tanuki Udon (冷やしたぬきうどん) is a perfect lunch on those hot days. I’ll show you how to make this refreshing and satisfying recipe at home.
What is Tanuki Udon?
Tanuki Udon is a udon noodle soup dish usually served in a hot dashi broth and topped with tempura bits called tenkasu. However, during the summer months, we prepare a cold version of this udon dish that we call hiyashi tanuki udon. It’s very refreshing and super easy to prepare.
What is Tanuki?
If you are wondering about the name tanuki (たぬき, 狸), it means “raccoon dog” in Japanese. What’s that have to do with this dish, and why was it named after a raccoon dog? No one really knows for sure, but there are a couple of theories. One prominent theory is that it comes from the expression “ta-ne nu-ki (たね抜き),” which means “without fillings.” This refers to a simple topping of tenkasu, the tempura bits, over the noodles.
Regional Variations on Tanuki Udon
Each region in Japan has its own style of tanuki udon. Let’s look at what “tanuki” refers to in the following three big cities:
Tokyo – refers to tenkasu, as mentioned above. Kyoto – refers to Kitsune Udon. It also refers to kitsune soba with ankake, with a thick sauce poured over the ingredients. This is totally confusing to people outside of Kyoto! Osaka – refers to kitsune soba, not udon. Udon with tenkasu is simply called tenkasu udon, not tanuki udon.
Next time you’re in Japan, check out tanuki udon on the menu! It could mean totally different things depending on where you are!
Where to Get Tenkasu (Agedama)
For those unfamiliar with tenkasu (天かす), it’s simply little bits of crunchy fried tempura batter. You can sprinkle them like mini croutons on top of noodle soup or mix them into the batter for Okonomiyaki, Hiroshimayaki, and Takoyaki. Sometimes called agedama (揚げ玉), tenkasu adds both savory flavor and crunchy texture to the food. You can find premade tenkasu in packages at Japanese supermarkets. If you can’t find them, you can use the leftover crumbs from when you make tempura or make your own tenkasu. Or, simply skip it and enjoy the udon noodle soup with your favorite ingredients! You just can’t call it “tanuki,” as that word refers to tenkasu.
Ingredients You’ll Need
mentsuyu (concentrated noodle soup base) – dilute bottled mentsuyu with water 2–3 times, to taste; you can make my Homemade Mentsuyu recipe udon noodles – my favorite udon is the frozen Sanuki udon; you could also use dry udon noodles dried wakame seaweed green onion/scallion Japanese or Persian cucumber daikon radish – use the green top part that tastes sweeter and less bitter tenkasu/agedama (tempura scraps) – store-bought or make your own soft or hard-boiled egg – sliced in half cherry tomatoes toasted white sesame seeds wasabi
Ingredient Substitutions
How To Make Cold Tanuki Udon
These super-easy cold udon noodles are perfect for the summer to cool you down. They’re loaded with vegetables, thick and chewy noodles, and cold, umami-rich broth. 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 Facebook, Pinterest, YouTube, and Instagram.