Keto Sautéed Butter and Garlic Mushrooms

4.5 Stars (2 Reviews)
Nutrition Facts










Net Carbs

Looking for a side dish which is both low in carbs and packed with flavor? These keto sautéed mushrooms are the perfect addition to any dish!

Keto Sautéed Butter And Garlic Mushrooms Ingredients

  • 500 g (about 4 cups) whole mushrooms
  • 1 small onion, sliced
  • 5 cloves garlic, minced
  • 1/4 cup butter
  • 2 tablespoons lemon juice
  • 1 teaspoon olive oil
  • 1 teaspoon fresh rosemary leaves
  • salt and pepper to taste

Keto Sautéed Butter and Garlic Mushrooms Directions

  • 1
    Heat a large cast iron over medium heat and melt butter with oil. Cook onion until tender then add mushrooms.
    sauteed onions and whole mushrooms in a skillet src=
  • 2
    Cook onion until tender then add mushrooms. Cook for about 5 minutes until golden brown. Pour lemon juice and cook for about 4 minutes.
    buttery sauteed mushrooms in a skillet src=
  • 3
    Add rosemary and garlic in the pan. Stir and cook for 30 seconds. Adjust taste with salt and pepper.
    rosemary leaves mixed in with cooked mushrooms src=

Latest Keto Dishes

Low Carb Butter & Garlic Sautéed Mushrooms Recipe

sauteed mushrooms in a cast iron skillet with a wooden spoon

Keto sautéed mushrooms make for the perfect low carb side dish with any main meal! With Thanksgiving and Christmas coming up, this recipe makes for the perfect holiday side dish as it is both keto friendly and also vegetarian, meaning it can be served to your non meat eating guests as well. These tender, buttery mushrooms will take your holiday dinners to the next level and the best part is that they are a very easy keto side dish to make! The mushrooms are sautéed in butter and rosemary, but you can swap out the butter to olive oil to make the recipe vegan and also swap the rosemary out for thyme if you prefer the taste of it.

holding a mushroom with a fork

Some keto dish ideas which sautéed mushrooms pair well with are fish fillets, pork chops, keto bbq chicken or even lemon herb whole chicken.

This keto butter garlic mushrooms recipe is packed with flavor and they are sautéed to the perfect texture! They are surely to impress anyone you serve them to! For this keto mushrooms recipe, you will only need ingredients which typically can be found in most pantries, so you won’t even need to run out to the supermarket!

mushrooms lemon rosemary onion ingredients

Are Mushrooms Keto?

Yes, mushrooms are keto friendly. Mushrooms are incredibly low in carbs, while also having protein in them. In one cup of white mushrooms there is around 1.6g net carbs. Mushrooms are very versatile as they can be used in many different recipes. They are also very high in potassium and contain b-vitamins, making them a great healthy addition to a keto diet. Mushrooms are especially great to have for anyone who’s following a vegetarian Keto diet as they have a meaty texture, contain protein, and are also low carb.

buttery mushrooms and onions in a bowl with lemon and rosemary near

How Long Does It Take To Sauté Mushrooms?

This is a quick and easy keto side dish to make. It is not time consuming at all as it only takes around 8-9 minutes to sauté the mushrooms, making it also the perfect side-dish to add to a weeknight dinner!

Sliced or Whole Mushrooms

You can either slice the mushrooms or leave them whole, it’s up how you prefer to serve them. The only difference is slicing them will decrease the cooking time and you will have to watch them carefully so as to make sure that they don’t overcook. If slicing, make sure they are the same thickness for even cooking.

whole mushrooms in a colander

How to Store Keto Sautéed Mushrooms

Sautéed mushrooms should be stored in the fridge for 3-5 days. Whenever you wish to serve them, reheat the mushrooms in the microwave or in a hot skillet until heated thoroughly. You may need to add some more broth or butter to keep them from drying out. These keto sautéed mushrooms can also be frozen for up to 9 months, but freezing them makes them tougher, so they are then best used in a frittata or added to keto lasagna once thawed.

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