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  • Writer's pictureTammy

Grilled Sirloin Steaks

Sautéed Mushrooms and Onions

"Tell your other half it's time to fire up the grill cause you're having steak tonight!"

Grilled Sirloin Steaks with Mushrooms and Onions

Servings – 4 Prep Time – 5 Minutes Cook Time – 15 Minutes



  • 2 8oz sirloin steaks or cuts of your choice

  • 1 tbsp garlic, mined or grated

  • 2 tsp salt

  • 1 tbsp black pepper

Garlic Butter:

  • 1/2 stick butter softened

  • 1 tbsp garlic powder

  • 1/8 cup parsley, chopped

Mushrooms and Onions (This part is completely optional, but my favorite!)

  • 1 large yellow onion, sliced into rings 1/2" thick

  • 2 cups button or cremini mushrooms, sliced

  • 1/2 stick butter


Garlic Butter

Bring butter to room temperature.

In a small bowl add all ingredients and mix until well combined.

Let sit for 15 minutes or overnight for flavors to marry.


Preheat grill or frying pan.

Mix all dry seasonings together.

Wash and pat dry each steak.

Sprinkle each steak on both sides generously with seasoning mixture.

Mushroom and Onions Topping

Grill for 10 min each side for a medium-rare steak. (or cook to your definition of perfection.) Let sit, covered for 8 -10 minutes before slicing. This keeps the juices flowing and makes the steak moist.

In a small sauce pan, melt 1/2 stick butter add in onions. Sauté until translucent.

Add in mushroom slices. Cook, stirring occasionally until mushrooms are soft and flexible.

Pour over set steaks and add tablespoon of prepared garlic butter on top to melt in immediately before serving.

CWT is not a certified dietician or nutritionist. Any nutritional information shared on this site is an estimate counted through measurements and package nutritional information used in each recipe. If calorie, macro counting and other nutritional values are important to you, I recommend running the ingredients through your choice of nutritional calculator you prefer. Calories can vary depending on national brands used per recipe.

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