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Keto green bean casserole in a baking dish.

Keto Green Bean Casserole

Tressa Jamil
While canned recipes come together quickly, you can't beat the taste of our from-scratch keto green bean casserole made with fresh and wholesome ingredients.
5 from 5 votes
Prep Time 20 minutes
Cook Time 40 minutes
Total Time 1 hour
Course Side Dish
Cuisine American
Servings 8 Servings
Calories 183 kcal
Ingredients
  
For the Cream of Mushroom Soup:
  • 4 tablespoons butter
  • 1 white onion,  diced
  • 4 cloves garlic,  minced
  • 1½   pounds mushrooms,  sliced
  • 4 teaspoons thyme,  dried
  • 1 teaspoon kosher salt
  • 1 teaspoon black pepper,  coarse ground
  • ½ teaspoon xanthan gum
  • cups   beef broth
  • 2 tablespoons sherry cooking wine
  • 1 cup  heavy cream
For the Casserole:
  • 1 tablespoon olive oil
  • 2 yellow onions, thinly sliced
  • 1 pound green beans, ends removed, and cut in half
Instructions
 
  • While the soup is cooking, warm oil in a large skillet over low-medium heat; add the onions and continue cooking until they become brown and crispy, for about 20 minutes. Remove the onions using a slotted spoon and set them out to dry on paper towels.
  • Preheat the oven to 350° F (176°C) and add green beans to the bottom of a baking dish. Top them with the cream of mushroom soup mixture and finish with the crispy onions.
  • Cover and bake for 30 minutes.
Notes
Nutrition Disclosure:
  • The nutritional information shown is an estimate provided by an online nutrition calculator. It should not be considered a substitute for professional advice.
Nutrition
Serving: 1 Cup | Calories: 183 kcal | Carbohydrates: 4 g | Protein: 3 g | Fat: 17 g | Sodium: 390 mg | Fiber: 1 g | Sugar: 2 g
Did you make this recipe? Let me know how it turned out for you! Leave a comment below and follow @thejamilghar or tag #thejamilghar on Instagram!