Get ready to impress your guests with the best low-carb appetizer—keto stuffed mushrooms. These bite-sized delights are made with tender, earthy mushrooms, filled with a savory, cheesy mixture, and baked to golden perfection. They’re the kind of crowd-pleasing, flavor-packed snack that disappears in minutes at any party, holiday gathering, or even during a casual weeknight dinner.
Whether you’re looking for an easy keto appetizer or a hearty snack, these stuffed mushrooms are the ultimate solution. Naturally low in carbs and full of flavor, they’re also gluten-free, vegetarian-friendly, and totally customizable.
This is the kind of guilt-free comfort food that proves you don’t have to sacrifice flavor to stay on track with your keto goals.
Trust me—this keto stuffed mushrooms recipe is one you’ll keep coming back to. It’s incredibly easy to make, takes just minutes to prep, and is perfect for a quick, satisfying snack or an impressive party appetizer.
Just picture this: tender, juicy mushrooms filled with a warm, cheesy garlic mixture that melts in your mouth. They’re the kind of appetizer that vanishes fast—so don’t be surprised if everyone asks for the recipe!
We love using mushrooms in our kitchen because they’re not only naturally low in carbs and keto-friendly, but they’re also incredibly versatile. From stuffing them with savory fillings to adding them to casseroles or even using them in meatless mains, mushrooms are the ultimate low-carb ingredient.
So go ahead—whip up a batch of these cheesy garlic stuffed mushrooms and get ready to wow your guests (and yourself)!
- 1 Why Are You Going To Love This Stuffed Mushrooms Recipe
- 2 Ingredients You’ll Need
- 3 How To Make Stuffed Mushrooms Recipe
- 4 Tips for Making the Best Keto Stuffed Mushrooms
- 5 Recipe Variations for Keto Stuffed Mushrooms
- 6 Storing Ideas
- 7 Serving Suggestions
- 8 Frequently Asked Questions
- 9 More Mushroom Recipes
- 10 Stuffed Mushrooms
Why Are You Going To Love This Stuffed Mushrooms Recipe
- Super quick and easy to make. These low carb stuffed mushrooms come together in under 30 minutes, making them perfect for busy weeknights, holiday appetizers, or last-minute gatherings.
- Naturally keto-friendly and gluten-free. Made with wholesome ingredients and no breadcrumbs, this stuffed mushroom recipe fits perfectly into any low-carb or gluten-free lifestyle.
- A versatile recipe you can easily customize. Add your favorite cheeses, chopped spinach, bacon bits, or even spicy sausage to the stuffing mixture for endless flavor combinations.
- Packed with savory, cheesy flavor. Earthy mushrooms are filled with a rich, creamy filling made with garlic, herbs, and melty cheese that’s sure to impress even the pickiest eaters.
- Budget-friendly and made with simple ingredients. You likely have most of the ingredients already in your pantry or fridge, making this an affordable crowd-pleaser.
- Perfect for meal prep or make-ahead appetizers. You can assemble these ahead of time and pop them in the oven just before serving—great for parties or weekly lunches.
- Great as an appetizer, side dish, or even a light main. Whether you’re entertaining or just want a tasty low-carb snack, these stuffed mushrooms are satisfying and delicious anytime.
Ingredients You’ll Need
To make these delicious and juicy keto stuffed mushrooms, you’ll need only a handful of simple, low-carb ingredients. Most of them are pantry staples, so there’s a good chance you already have everything on hand:
- Mushrooms – I used medium white mushrooms, but cremini (baby bella) or even small portobello mushrooms work perfectly too. Choose firm, fresh mushrooms with intact caps.
- Olive Oil – Used for sautéing the onions and brushing the mushroom caps before baking. You can also substitute with avocado oil or melted butter for added richness.
- Onion – Finely chopped for a sweet and savory base that enhances the filling’s flavor.
- Garlic Cloves – Use freshly minced garlic for the best bold, aromatic flavor. Garlic powder works in a pinch but fresh makes a big difference.
- Cream Cheese – Make sure it’s softened to room temperature so it mixes easily with the other filling ingredients, creating a creamy and smooth texture.
- Egg – Acts as a binder to help hold the filling together during baking.
- Breadcrumbs – To keep it low carb, use homemade keto breadcrumbs or finely crushed pork rinds. Avoid traditional breadcrumbs to maintain keto compliance.
- Parmesan Cheese – Grated Parmesan adds sharp, salty flavor to the filling and a golden, cheesy topping when sprinkled over the mushrooms.
- Pepper – Season to taste. You can also add salt if needed, but Parmesan and breadcrumbs are usually salty enough.
How To Make Stuffed Mushrooms Recipe
Although they look impressive and impress everyone on your dinner table, these stuffed mushrooms are super easy to prepare by following a few simple steps. Here is everything you need to do:
Preparing The Mushrooms
Prepare the mushrooms by giving them a quick rinse under cold water, then gently pat them dry with a paper towel to remove any excess water. Set the mushrooms aside while you prepare the stuffing.
Making The Creamy Stuffing Mixture
Remove the mushroom stems, creating a hollow cavity in each cap. Finely chop the stems and set them aside.
Heat olive oil in a large skillet over medium-high heat. Add diced onion and cook for about 3 minutes until tender. Then, add the chopped mushroom stems and minced garlic. Stir until well combined and cook for an additional 5 minutes until soft and fragrant.
Transfer the mixture to a bowl and let it cool for a few minutes.
Once the stuffing mixture has cooled slightly, add softened cream cheese, bread crumbs, grated Parmesan cheese, an egg, and a dash of pepper. Mix everything together thoroughly until all the ingredients are well combined.
Stuffing The Mushrooms
Now it’s time to stuff the mushrooms. Arrange the mushroom caps on the prepared baking sheet, ensuring they are evenly spaced. Generously fill each mushroom cap with the prepared stuffing mixture, gently pressing it in.
Sprinkle each stuffed mushroom with a generous amount of grated Parmesan cheese, allowing it to create a delicious golden crust during baking.
Baking Stuffed Mushrooms
Place the baking sheet with the stuffed mushrooms in the preheated oven and bake for approximately 20 minutes, or until the mushrooms are tender and the tops are golden brown and slightly crispy.
Once the stuffed mushrooms are baked to perfection, remove them from the oven and garnish with fresh chopped parsley for a burst of color and added freshness.
Serve these mouthwatering stuffed mushrooms as an appetizer, side dish, or even as a main course. They make a delightful addition to any meal or gathering and are sure to be enjoyed by all!
Tips for Making the Best Keto Stuffed Mushrooms
Making perfect low-carb stuffed mushrooms is easy when you follow these practical and flavorful tips. Whether you’re prepping them for a party, dinner, or meal prep, here’s how to take your keto stuffed mushroom game to the next level:
- Choose larger mushrooms – Select medium to large white or cremini mushrooms with deep caps. They’re much easier to stuff and hold more of that delicious, cheesy filling without falling apart.
- Clean mushrooms the right way – Instead of rinsing, gently wipe each mushroom with a damp paper towel to remove dirt. Avoid soaking them in water—they’re porous and can get soggy, which impacts texture when baked.
- Remove stems carefully – Twist or gently cut the stems out using a paring knife. Create a deeper cavity if needed to make room for more filling.
- Pre-bake the mushrooms – For an extra step that enhances texture, bake the mushroom caps empty for about 5–7 minutes before stuffing. This helps reduce excess moisture and keeps your filling firm, not soggy.
- Don’t overfill – Fill just to the top of the mushroom cap. Overfilling can lead to messy spills in the oven and uneven cooking.
- Season the filling generously – Add herbs like parsley, basil, or thyme, plus spices like paprika, chili flakes, or Italian seasoning. A dash of hot sauce or a sprinkle of smoked paprika adds amazing depth of flavor.
- Use freshly shredded cheese – It melts better and brings more flavor than pre-shredded cheese, which usually contains anti-caking agents.
- Keep an eye on baking time – Mushrooms cook quickly. Bake at 375°F (190°C) for about 15–18 minutes, just until the tops are golden and the filling is set. Overcooked mushrooms may turn mushy.
- Let them rest a few minutes – Once out of the oven, allow the mushrooms to cool slightly. This helps the filling firm up and makes them easier to serve.
- Garnish for extra flair – Before serving, sprinkle fresh herbs like parsley or chives on top for color and an added burst of freshness.
Recipe Variations for Keto Stuffed Mushrooms
One of the best things about stuffed mushrooms is how customizable they are. Whether you’re hosting a party or meal prepping for the week, you can mix and match ingredients to suit your tastes or dietary needs. Here are some delicious low-carb variations to try:
- Add Crumbled Bacon – For a smoky, savory twist, mix in some crispy crumbled bacon. It adds an irresistible crunch and rich flavor that pairs beautifully with the creamy filling.
- Cheese Lovers’ Upgrade – While Parmesan is classic, feel free to get creative with cheese. Try shredded mozzarella for a melty topping, creamy brie for richness, or Gruyère for a nutty, gourmet touch. A blend of cheeses can take these mushrooms over the top.
- Fresh Herbs for a Burst of Flavor – Stir in about 2 tablespoons of freshly chopped parsley, cilantro, or chives to brighten up the filling. These fresh herbs add a pop of color and boost the overall flavor profile.
- Make Them Spicy – Like a little heat? Add red pepper flakes or finely chopped jalapeños to the filling for a spicy stuffed mushroom version.
- Add Protein – You can mix in cooked ground sausage, shredded rotisserie chicken, or finely diced ham for a heartier, protein-packed version perfect as a main dish or lunchbox favorite.
- Vegetable Add-Ins – Add finely chopped sautéed spinach, sun-dried tomatoes, or bell peppers to increase the veggie content without compromising the low-carb aspect.
- Keto-Friendly Toppings – Top the mushrooms with crushed pork rinds or almond flour mixed with melted butter before baking for a crunchy, breadcrumb-like topping that’s completely keto-friendly.
Storing Ideas
- Fridge: You can store the stuffed mushroom leftovers in an airtight container in the fridge for up to 5 days.
- Freezer: Another great option for storing these leftovers is freezing them. Just place any leftovers in an airtight container and freeze for up to one month. When ready to eat, reheat in the oven or microwave for about 5 minutes.
Serving Suggestions
Many people say they can enjoy these mushrooms as simply as they are, but you may need to know that you can use them as a side dish to create a complete meal. Here are some delicious ideas:
Frequently Asked Questions
Can I Make This Recipe Ahead Of Time?
Sure, you can prepare the stuffing in advance and store it in the fridge. Then stuff and bake the mushrooms when ready to enjoy them.
Can I Make Grilled Stuffed Mushrooms?
Absolutely!! This is a great way to cook the mushrooms, especially on those hot summer days at bbq parties. First, prepare and stuff the mushrooms as we did in this recipe, then cook them on the grill for about 15 minutes.
More Mushroom Recipes
- Pork Chops with Creamy Garlic Mushroom Sauce – 30 Minute Recipe
- Cream Of Mushroom Soup
- One-Pan Creamy Parmesan Garlic Mushroom Chicken
- The Best Crustless Pizza Recipe
- Creamy Mushroom Chicken Thighs Recipe
Stuffed Mushrooms
Description
Ingredients
- 16 oz white mushrooms medium-sized
- 3 tbsp olive oil to toss mushrooms
- 1 onion medium, finely chopped
- 3 garlic cloves
- 4 oz cream cheese
- 1 egg large
- 1/4 cup almond flour or breadcrumbs
- 1/2 cup Parmesan cheese fresh grated
- salt and pepper to taste
- 2 tbsp Parmesan cheese fresh grated, for topping
Instructions
- Preheat the oven to 400°F and line a baking sheet with parchment paper.
- Rinse the mushrooms quickly under cold water, then pat dry them and set aside.
- Remove the mushroom stems, then finely chop them.
- Heat 2 tbsp of olive oil in a large skillet, add the onion, and cook for 3 minutes until tender.
- Add the chopped mushroom stems and minced garlic. Stir until well combined and cook for 5 more minutes until soft.
- Transfer the mixture to a bowl and let it cool for a few minutes.
- After the mushroom mixture is cooled, add the rest of the ingredients and mix until well combined.
- Arrange the mushrooms on the baking sheet and generously fill each one with the prepared filling mixture.
- Sprinkle each mushroom with parmesan cheese and bake them for 20 minutes.
- Garnish with fresh chopped parsley, and enjoy.
How do we calculate the nutrition info?
These nutrition facts listed are determined using nutrition information from the USDA Food Database. Our nutrition facts are accurate, but if you are using different products, please make your calculations. Net carb count is calculated by subtracting both fiber and sugar alcohols because they don’t raise blood sugar.