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A casserole dish filled with a baked green bean casserole topped with crispy onions and chopped herbs.
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Keto Green Bean Casserole Recipe

Looking for a comforting side dish that's both flavorful and keto-friendly? This easy Keto Green Bean Casserole is here to impress. It's a low-carb twist on a classic favorite, made with tender green beans and the earthy goodness of mushrooms, topped with crispy fried onions. If it's a weekday dinner or a holiday feast, this low carb green bean casserole fits perfectly on your table.
Course Main Course, Main dishes
Cuisine American, European, International
Keyword casserole dish, cream of mushroom soup, fried onion, keto green bean casserole, low carb, mushroom, side dish, traditional green bean casserole
Prep Time 20 minutes
Cook Time 1 hour 10 minutes
Servings 6 Portions
Calories 88kcal

Ingredients

Instructions

  • Prepare all the ingredients and start preheating your oven to 400 F (200 C).
  • Trim the ends off the green beans and blanch them in boiling water in a large skillet for at least 3-4 minutes. Drain them and transfer them into a bowl.
  • In a bowl, pour the cream of mushroom soup into the blanched green beans and mix until the green beans are all covered with the mushroom sauce.
  • After mixing the green beans and mushroom soup, transfer them to your casserole. Optionally, you can add more mushroom soup or sauce to make it more flavorful. Once assembled in the casserole, sprinkle the fried onions on top.
  • Bake at 400 Fahrenheit (200 Celsius) for 10 minutes until the top of the casserole brown and gets crunchy.

Video

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Notes

  • Blanching - This process is important for this recipe because it makes the green beans stand out more and gives them a vibrant green color. Just make sure not to overcook the green beans in this process.
  • Topping - You can experiment by adding toppings like grated cheese, parmesan cheese, cheddar cheese, or mozzarella cheese. Crushed pork rinds are also a perfect topping.
  • Fresh green beans - As much as possible, use fresh green beans instead of frozen green beans or canned green beans, as the fresh ones give better flavor and overall results.

Nutrition

Serving: 1Portion | Calories: 88kcal | Carbohydrates: 4g | Protein: 5g | Fat: 6g | Saturated Fat: 0.04g | Polyunsaturated Fat: 0.1g | Monounsaturated Fat: 0.01g | Sodium: 4mg | Potassium: 155mg | Fiber: 2g | Sugar: 2g | Vitamin A: 506IU | Vitamin C: 9mg | Calcium: 27mg | Iron: 1mg