Oven Roasted Mushrooms with Garlic Butter

Oven Roasted Mushrooms with Garlic Butter is the perfect and delicious, Low-Carb side dish to any meal. This holiday side dish is just over $1.00 per serving, makes this side dish recipe easy on the wallet but packs a punch on your plate.


This recipe for oven roasted mushrooms pairs well with:
Whole Roasted Chicken
Keto Green Bean Casserole

Low Carb Side DishCreamed Spinach

Low Carb Side Dish: Baked Asparagus with Parmesan

Oven roasted mushrooms in a white bowl topped with parsley.

Roasted Oven Mushrooms with Garlic Butter

Oven Roasted Mushrooms with Garlic Butter is the perfect & delicious, low-carb side dish to any meal. Only 3 net carbs per serving.
Course Side Dish
Cuisine American
Keyword 3 Net Carbs, Christmas Side Dish, Holiday Side Dish, Keto, Low Carb, Mushrooms, Paleo, Thanksgiving Side Dish
Prep Time 10 minutes
Cook Time 20 minutes
Servings 8
Calories 66kcal
Cost $9.25


  • 2 Pounds Mushrooms*
  • 3 Tbsp Unsalted Butter - Melted
  • 1 Tbsp Minced Garlic
  • 1/2 tsp Dried Basil
  • 1/2 tsp Dried Oregano
  • 1/2 tsp Dried Thyme
  • 1/2 tsp Kosher Salt
  • 1/4 tsp Black Pepper
  • 1 Tbsp Chopped Parsley
  • 1 Tbsp Fresh Squeezed Lemon Juice


  • Preheat the oven to 400 degrees F.
  • Put washed & patted dried mushrooms to large bowl.
  • In small bowl mix: melted butter, minced garlic, dried basil, dried oregano, dried thyme, kosher salt & black pepper. Once mixed, pour over mushrooms and toss.
  • Spread the mushrooms on cookie sheet in a single layer
  • Bake for 20-25 minutes, flipping mushrooms halfway through.
  • Once done, top with lemon juice & parsely. Toss & serve!


Use your favorite mushrooms! For this recipe I normally use baby Bellas or Cremini. You can even use an assortment!


Serving: 1g | Calories: 66kcal | Carbohydrates: 4g | Protein: 4g | Fat: 5g | Saturated Fat: 3g | Cholesterol: 11mg | Sodium: 153mg | Potassium: 367mg | Fiber: 1g | Sugar: 1g | Vitamin A: 131IU | Vitamin C: 4mg | Calcium: 13mg | Iron: 1mg

recipe cost

$9.25 ($1.16 Per Serving)

how-to photos

Oven Roasted Mushrooms on a black baking sheet.

Step 4.

Spread mushrooms on cookie sheet in one layer.

nutrition facts

Nutrition Facts
Roasted Oven Mushrooms with Garlic Butter
Amount Per Serving (1 g)
Calories 66 Calories from Fat 45
% Daily Value*
Fat 5g8%
Saturated Fat 3g19%
Cholesterol 11mg4%
Sodium 153mg7%
Potassium 367mg10%
Carbohydrates 4g1%
Fiber 1g4%
Sugar 1g1%
Protein 4g8%
Vitamin A 131IU3%
Vitamin C 4mg5%
Calcium 13mg1%
Iron 1mg6%
* Percent Daily Values are based on a 2000 calorie diet.

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