Sticking to the keto diet isn’t always easy. That is where these Keto Spinach Goat Cheese Walnut Portobellos come in. They make it easy to enjoy your food and stay in ketosis.

When it comes to delicious and simple weeknight meals that are also keto friendly, this one is a great choice. The stuffing of these portobellos is perfect, creamy and delicious. The walnuts and pork rinds add an amazing crunch to this recipe, making it a fantastic combination of textures and flavors.
These mushrooms are stuffed full of delicious ingredients, and very simple to put together. It makes them perfect for any night of the week. In fact, you can also use this recipe to make baby portobellos and serve them as a keto friendly appetizer at your next get together.

This recipe serves two, but you can easily double the recipe to feed your entire family if necessary. Easy, delicious and won’t take you out of ketosis, you are sure to love these delicious stuffed mushrooms.
What Kind of Mushrooms Can Be
Used for This Recipe?
While the title of this recipe suggests that you use portobello mushrooms, you can certainly substitute them for a different type. White button mushrooms or cremini mushrooms will work well, especially if you are serving them up as an appetizer. The large portobello mushrooms are the perfect choice though when serving these up as entrees. Make sure though, to choose mushrooms that are roughly the same size to ensure they cook evenly.

How do you Clean Mushrooms for These Keto Spinach Goat Cheese Walnut Portobellos?
The best way to clean your mushrooms for this recipe is to use a damp paper towel. Gently rub the dirt off each mushroom and pat them dry. You can also rinse your portobellos in a colander, but you want to only rinse them briefly. Soaking mushrooms in water can cause them to become gummy and saturated as they soak up additional water.
How Long do you Bake These Keto Spinach Goat Cheese Walnut Portobellos?
The total baking time for these mushrooms is 15 minutes. You initially bake them for 10 minutes in a 350 degree oven prior to stuffing them. Once the stuffing is ready and your stuffed mushrooms have been assembled, bake them for an additional 5 minutes.

Are Mushrooms Keto Friendly?
Mushrooms are an extremely delicious vegetable that many find themselves enjoying often. They are nutritious, versatile and generally considered a healthy food that can usually be consumed no matter what diet you follow. But are they Keto friendly?
About Mushrooms
When you follow the keto diet, you are expected to greatly reduce your carb and caloric intake in an effort to keep your body in ketosis. Mushrooms are definitely a great choice when you are following the ketogenic diet. This is because they are both low in carbs and calories and high in other good minerals and vitamins that your body needs to perform.

How to Make Keto Spinach Goat Cheese Walnut Portobellos
This is a delicious and versatile keto recipe. It can be served as an entrée or adapted to be served as an appetizer.
It only takes a few simple ingredients and a little bit of time to get this recipe together. We love to serve this as an entrée, but we have also served it as an appetizer a few times and it has been a big hit.
Ingredients Needed
To make these Keto Spinach Goat Cheese Walnut Portobellos you are going to need:
Portobello mushrooms – These large mushroom caps serve as the base, holding the filling and offering a rich, meaty flavor.
Olive oil – Helps roast the mushrooms and adds healthy fats and flavor.
Butter – Used to sauté the vegetables and enhance the richness of the filling.
Baby spinach – Wilts down to add color, nutrients, and a soft texture to the stuffing.
Green onions – Add mild onion flavor and a fresh bite.
Chopped walnuts – Provide a satisfying crunch and nutty flavor that complements the creamy cheese.
Crumbled goat cheese – Brings a tangy, creamy element that melts slightly into the filling.
Minced garlic – Adds bold flavor and depth to the spinach mixture.
Pork rind crumbs – Create a crunchy, keto-friendly topping that finishes the dish.
Freshly chopped basil – Used as a garnish to add a fresh, herbaceous touch.
White cooking wine – Helps deglaze the pan and adds brightness to the filling.
Salt and pepper – Used to season and balance the flavors throughout.
Step 1: Prepare the Oven
Preheat your oven to 350 degrees
Step 2: Get Your Mushrooms Ready
Remove the stems from your mushrooms and scrape out all the black gills. You can do this using the tip of a spoon.
Step 3: Get Ready to Cook
Line a baking sheet with parchment paper and place the mushrooms face down on the sheet. Brush both of them on each side with olive oil.

Step 4: Get Baking
Bake the mushrooms in the 350 degree oven for 10 minutes.
Step 5: Prepare Your Skillet
While the mushrooms are baking, melt ½ a tablespoon of your butter in a skillet over medium high heat.
Step 6: Sauté
Add your green onions, spinach and garlic to the skillet. Sauté together until the spinach starts to wilt.

Step 7: Mix It Together
Mix the walnuts and 1 tablespoon of white cooking wine into the skillet. Cook the mixture until the wine has dissipated.

Step 8: Get Cheesy
Remove the skillet from the heat and stir in the goat cheese mixture.

Step 9: Remove Mushrooms
Remove your mushrooms from the oven and stuff each one with half of the mixture in your skillet.

Step 10: Top it all off
Top each mushroom with 1 tablespoon of crushed pork rind crumbs.
Step 11: Bake Again
Bake your stuffed mushrooms for an additional 5 minutes.
Step 12: Garnish
Remove your stuffed mushrooms from the oven and top with freshly chopped basil.

Step 13: Serve and Enjoy
Serve up your stuffed mushrooms and enjoy.

Keto Spinach Goat Cheese Walnut Portabellos
These keto spinach goat cheese walnut portobellos are a flavorful, low-carb option that’s perfect for lunch or a light dinner. Each mushroom cap is filled with sautéed spinach, creamy goat cheese, and crunchy walnuts, then topped with pork rind crumbs for added texture. It's a simple yet elegant dish that’s both satisfying and easy to make.
Ingredients
- 2 large Portobello mushrooms
- 1 tbsp. Olive oil
- ½ tbsp. Butter, unsalted
- 2 cups Baby spinach
- ¼ cup Chopped green onions
- 2 tbsp. Chopped walnuts
- 1 oz. Crumbled goat cheese
- 1 tsp. Minced garlic
- 2 tbsp. Pork rind crumbs
- 1 tbsp. Freshly chopped basil
- 1 tbsp. White cooking wine
- Salt and pepper to taste
Instructions
- Preheat your oven to 350°F.
- Gently remove the stems from the portobello mushrooms and use the tip of a spoon to scrape out the dark gills inside.
- Place the mushrooms face down on a parchment-lined baking sheet. Brush both sides with olive oil.
- Bake the mushrooms for 10 minutes, then set them aside.
- While the mushrooms are baking, melt butter in a skillet over medium-high heat.
- Add green onions, baby spinach, and minced garlic. Sauté until the spinach wilts.
- Stir in chopped walnuts and a splash of white cooking wine. Cook until the liquid is absorbed.
- Remove the pan from the heat and mix in the crumbled goat cheese.
- Spoon the mixture evenly into the baked mushroom caps.
- Sprinkle each stuffed mushroom with pork rind crumbs.
- Bake for another 5 minutes, or until heated through and lightly crisp on top.
- Garnish with freshly chopped basil and serve warm.
Notes
- Choose large, firm portobello mushrooms to hold the filling well and avoid sogginess.
- After baking the mushrooms the first time, gently pat them dry with a paper towel to remove excess moisture before stuffing.
- If you don’t have white cooking wine, you can use a splash of lemon juice or vegetable broth for added flavor.
- For a dairy-free option, swap the goat cheese with a plant-based alternative.
- Pork rind crumbs add a crispy topping, but you can substitute with crushed almonds or sunflower seeds if preferred.
- These mushrooms are best served fresh, but can be reheated in the oven at 300°F for a few minutes if needed.
Nutrition Information:
Yield: 2 Serving Size: 1Amount Per Serving: Calories: 350Total Fat: 17gSaturated Fat: 9gUnsaturated Fat: 9gCholesterol: 63mgSodium: 336mgCarbohydrates: 16gFiber: 7gSugar: 3gProtein: 23g
Frequently Asked Questions
What Do I Serve with Keto Spinach Goat Cheese Walnut Portobellos?
These delicious stuffed mushrooms would be delicious served on their own, but if you prefer to serve them up with a side, there are many options to choose from.
Side ideas:
Can I Make Keto Spinach Goat Cheese Walnut Portobellos Ahead of Time?
These can be made ahead of time, especially if you are food prepping for lunches or dinners during the week. Prepare the filling separately ahead of time and store it in the refrigerator in an airtight container until you are ready to cook them.

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