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Keto Low Carb Beef Udon LowCarbingAsian Cover

Beef Udon

The BEST Asian Low-Carb/Keto recipe for Beef Udon. It's quick, easy and delicious! Umami broth topped with sliced beef and low carb noodles. Net Carb / Serving ~1g. Step by step directions with pictures makes it so quick and easy.
Course Soup
Cuisine Japanese
Keyword keto japanese noodles, keto noodles, keto udon, lowcarb japanese noodles, lowcarb noodles, lowcarb udon
Prep Time 5 minutes
Cook Time 10 minutes
Total Time 15 minutes
Servings 2
Calories 393kcal



  • 2 Cups Dashi
  • 1 tbsp Soy Sauce
  • 1 tbsp Japanese Sake
  • 2 tsp Swerve/Monkfruit
  • 1/8 tsp Salt
  • 1 Stalk Green Onion
  • 8 oz Shirataki Noodles
  • 1/8 tsp Togarashi


  • 1/2-3/4 lbs Beef 1/8" Thin Sliced
  • 1 tsp Vegetable Oil
  • 1 tbsp Soy Sauce
  • 1 tbsp Swerve/Monkfruit


  • Gather all the ingredients.
    Keto Beef Udon Recipe (20)
  • Make 2 cups of Dashi and place on simmer.
    How To Make Dashi Recipe (5)
  • Meanwhile, open the bag of Shirataki Noodles and strain prepackaged liquid. Pour water into a mixing bowl,add Shirataki Noodles and set aside.
    Keto Beef Udon Recipe (30)
  • Add oil to fry pan and place on high heat. Once heated, add beef and cook until lightly seared. Do not move the beef when searing and should take 1 minute. After the first side is seared, reduce heat to medium, break apart the meat and cook for an additional 1 minute. After 1 minute, add Soy Sauce and Swerve/Monkfruit, stir and continue cooking until meat is fully browned. Remove from heat and set aside.
    Keto Beef Udon Recipe (7)
  • Add Swerve/Monkfruit, Japanese sake, Soy Sauce into Dashi from step 2 and bring to boil. Once boiling, reduce back to simmer. Taste and if too light, adjust with salt.
    Keto Beef Udon Recipe (15)
  • Cut green onions (scallions) into thin slices.
    Japanese Chicken Udon with Shirataki Noodles Recipe (3)
  • Strain water from Shirataki Noodles and add into a serving bowl.
    Keto Beef Udon Recipe (30)
  • Transfer cooked beef and 1 cup of broth into the serving bowl. Top with green onions and sprinkle Togarashi.
    Keto Beef Udon Recipe (37)



Calories: 393kcal | Carbohydrates: 5g | Protein: 28g | Fat: 26g | Saturated Fat: 11g | Cholesterol: 81mg | Sodium: 2006mg | Potassium: 558mg | Fiber: 1g | Sugar: 1g | Vitamin A: 97IU | Vitamin C: 1mg | Calcium: 94mg | Iron: 3mg