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Low Carb Keto Green Bean Casserole (Egg Free, Grain Free, Dairy Free)

This Keto Green Bean Casserole is so delicious and perfect for the paleo, low carb, Ketogenic dieters and people who follow Autoimmune Paleo protocol as it is egg and nut free too!
Course Side Dish
Cuisine American
Keyword AIP, Dairy Free, Egg Free, Gluten Free, Grain Free, Keto, Ketogenic, Low Carb, Nut Free, Paleo, Sugar Free
Prep Time 30 minutes
Cook Time 30 minutes
Total Time 1 hour
Servings 6 servings
Calories 146 kcal
Author Caitlin Weeks



  1. Clean and steam green beans, put in cold water to stop cooking once al dente.
  2. Put green beans in medium size baking dish.
  3. Melt the coconut oil over medium heat in a sauce pan.
  4. Add the onions and saute until translucent. Add mushrooms and garlic and cook until soft.
  5. Add the cooked onion mixture to the green beans and arrange evenly.
  6. Add the coconut milk and broth to the saucepan still over medium heat.
  7. Mix the organic tapioca starch with a few tablespoons of water until dissolved and mix into the sauce pan until it begins to thicken.
  8. Pour the mixture over green beans evenly.
  9. Add salt and pepper liberally over the whole dish.
  10. Bake for 30 minutes at 350 degrees - until the green beans are soft and the onions are golden brown.
  11. While the casserole is cooking heat up palm shortening or beef tallow over a medium high heat in a skillet.
  12. Add the sliced onions and cook them until golden brown and place them on a paper towel to drain.
  13. Remove the dish from the oven and top with fried onions.
  14. Serve and enjoy!

Recipe Notes


Net Carbs: 8.3 g

Nutrition facts based on 6 servings

Nutrition Facts
Low Carb Keto Green Bean Casserole (Egg Free, Grain Free, Dairy Free)
Amount Per Serving
Calories 146 Calories from Fat 86
% Daily Value*
Fat 9.6g15%
Cholesterol 5mg2%
Sodium 98mg4%
Potassium 388mg11%
Carbohydrates 13g4%
Fiber 4.7g20%
Sugar 3.1g3%
Protein 4.5g9%
Calcium 40mg4%
Iron 2.3mg13%
* Percent Daily Values are based on a 2000 calorie diet.