Keto Slow Cooker Mongolian Beef Recipe

This EASY, delicious slow cooker Mongolian beef recipe is better than takeout! Learn how to make Mongolian beef in the Crock Pot with just 8 ingredients, no starch, + 10 minutes to prep. No one will guess this is healthy keto Mongolian beef.

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bowl of crock pot mongolian beef
Prep Time 10 minutes
Cook Time 2 hours
Total Time 2 hours 10 minutes
Servings 6 servings
Author Maya Krampf from


  • 1 1/2 lb Flank steak
  • 2 tbsp Unflavored gelatin powder
  • 1/4 cup Coconut aminos
  • 4 cloves Garlic (minced)
  • 1/4 cup Besti Powdered Monk Fruit Allulose Blend (or honey for a paleo or regular diet)
  • 1 tbsp Blackstrap molasses (or 1/2 tsp pure maple extract)
  • 1 tbsp Sesame oil
  • 3/4 tsp Sea salt
  • 1/2 tsp Ground ginger
  • 1/4 tsp Black pepper


  1. Slice the flank steak as thinly as you can (1/4 inch (6.35 mm) or thinner), against the grain.

  2. In a large bowl or plastic bag, toss the flank steak with gelatin powder, until evenly coated.

  3. Place the steak into the slow cooker.

  4. In a small bowl, whisk together the coconut aminos, minced garlic, sweetener, molasses, sesame oil, ground ginger, salt, and pepper. Pour the sauce over the steak in the slow cooker and stir to coat.

  5. Cover and cook for 4-6 hours on Low or 2-3 hours on High, until steak is tender and cooked through.

  6. Optional step: If you want a thicker sauce at the end, you can remove the meat, pour the sauce into a medium saucepan, and simmer for 10-15 minutes to reduce the sauce. Otherwise, feel free to skip this step and just drizzle the liquid over the meat for serving.

Recipe Notes

Serving size: 1/4 lb meat, or 1/6 of entire recipe

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Nutrition Information Per Serving

Calories: 207 | Fat: 8g | Total Carbs: 5g | Net Carbs: 5g | Sugar: 2g | Protein: 26g

Nutritional information is provided as a courtesy and we strive to keep it as accurate as possible. Carb count excludes sugar alcohols. Net carb count excludes both fiber and sugar alcohols, because these do not affect blood sugar in most people. We try to be accurate with this information, but please feel free to make your own calculations.


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