Blackstone Steak and Mushrooms makes the perfect combination on your griddle. The steak is cooked to perfection and then topped with sauteed mushrooms.

Sirloin Steak with mushrooms on the top

Blackstone Steak and Mushrooms Recipe:

The Blackstone Griddle makes the best steak and mushroom combination. Easy seasoning makes the steak taste flavorful and juicy. Then the mushrooms are sauteed to perfection and then topped on your sirloin.

We love making Blackstone Griddle Recipes and steak is one of our favorites. The steaks cook fast and come out crispy and tender on the outside and juicy in then inside.

Mushrooms are an amazing side dish and the easy ingredients make this a budget friendly side. You can add in onions, peppers or anything you like. Add to the top of your steak or as a side and your meal is complete.

Sirloin Steak with mushrooms on the top

Ingredients:

For the Steak:

  • Sirloin Steaks
  • Salt
  • Pepper
  • Garlic Powder
  • Avocado Oil
  • Butter, divided

For the Mushrooms:

  • Fresh Mushrooms, cleaned and sliced
  • Salt
  • Pepper

How to Cook Steak and Mushrooms on Blackstone Griddle:

  • Prepare Blackstone Griddle – Preheat the Blackstone griddle over high heat (approximately 500 degrees F). You want the griddle to be hot to get a good sear on the steaks.
  • Season Steaks – Make sure that the steaks are dry and are at room temperature. You can dry with paper towels. Combine the seasoning with the steak together in a small bowl. Then season the steaks with the seasoning mixture (approximately 1 tsp per steak).
  • Oil Griddle – Spread the olive oil out onto the Blackstone grill.
  • Add Steaks Griddle – Once the oil is hot, place the steaks on the Blackstone grill on top of the oil.
  • Add Mushrooms to Griddle – Then place the sliced mushrooms on the grill next to the steak. Season the mushrooms with the salt and pepper.
  • Cook Steak and Mushrooms – Let the steak and mushrooms cook for 2-3 minutes and do not move them to get a good sear on the steaks and the mushrooms.
  • Flip Steaks – Then use tongs to gently lift and flip the steak. If the steaks are still sticking to the grill, this means that they need more time and they are not ready to flip yet.
Cooking mushrooms and onions on the Blackstone Griddle with a spatula.

Continue Cooking Steaks and Mushrooms:

  • Continue Cooking Steaks – Flip the steaks onto a separate section of the grill. Then cook the steaks for 2-3 more minutes to sear the opposite side of the steaks.
  • Sauteed Mushrooms – Then gently toss the mushrooms and cook for 2-3 more minutes until the mushrooms are browned on both sides.
  • Add butter to Mushrooms – Top the mushrooms with 2 Tbsp of the butter and then continue to toss the mushrooms on the grill until they are the tenderness that you prefer (2-3 more minutes).
  • Remove Mushrooms – Remove the mushrooms from the grill and reduce heat to medium high heat.
  • Cook steaks to your desired temperature – Cook the steak until they are done to your preference. Use an instant read meat thermometer to check the steak temperature. The recipe notes has the internal temperature for each steak preference.
  • Add Butter to Steaks – Then top each grilled steak with approximately ½ Tbsp of butter and let the butter melt into the steak.
  • Serve and Enjoy – Let the steak rest for 5 minutes and then it’s ready to serve warm and then enjoy!

How to Sauté Mushrooms on the Griddle:

Prepare the mushrooms by slicing them in thinly slices. Once the grill is oiled and heated, add the mushrooms on the griddle. While the mushrooms are cooking, stir them around on the griddle for about 2-3 minutes.

Continue cooking the mushrooms sauce until they are tender and golden brown.

Sirloin Steak with mushrooms on the top

Internal Temperature for Steaks:

The best way to test for doneness is by inserting an instant read thermometer into the thickest part of the steak. Do this through the side, not the top of the steak.

  • Rare – 120F, cool to warm red center
  • Medium Rare – 130F, Warm red center
  • Cooked Medium – 140F, Hot pink center
  • Medium Well – 150F, Mostly brown center
  • Well Done – 160F, full brown in color

What to Serve with Steak and Mushrooms:

Sirloin Steak with mushrooms on the top

Variation Ideas:

  • Use Different Types of Mushrooms – We usually use the white button mushrooms, but you can use portobello mushrooms, cremini mushrooms, or shiitake mushrooms.
  • Add Vegetables – Add onions or bell peppers to this mixture.
  • Add Sauce – Toss in steak sauce to the mushrooms for amazing flavor.
  • Use different Seasoning – In this recipe, we used simple seasoning but you also add in some garlic powder. White wine is also a great addition to season the vegetables with. Worcestershire sauce or beef broth is also a good option.
  • Large Skillet – You can cook the steak and mushrooms in a cast iron skillet if you don’t have a Blackstone.
  • Steak Dinner – Any type of steak such as ribeye steak is a great option for a steak dinner.
Sirloin Steak with mushrooms on the top

Print Recipe here for Blackstone Steak and Mushrooms Recipe:

Blackstone Steak and Mushrooms

5 from 3 votes
Blackstone Steak and Mushrooms makes the perfect combination on your griddle. The steak is cooked and then topped with sauteed mushrooms.
Prep Time 10 mins
Cook Time 8 mins
Total Time 23 mins
Servings 4
Cuisine American
Course Main Course
Calories 497
Author Grill on a Dime

Ingredients

FOR THE STEAK:

  • 4 Sirloin Steaks
  • 2 tsp Salt
  • 1 tsp Pepper
  • 1 tsp Garlic Powder
  • 2 Tbsp Avocado Oil
  • 4 Tbsp Butter divided

FOR THE MUSHROOMS:

  • 1 pound Fresh Mushrooms cleaned and sliced
  • 1/2 tsp Salt
  • 1/2 tsp Pepper

Instructions

  • Preheat the Blackstone griddle over high heat (approximately 500 degrees F). You want the griddle to be hot to get a good sear on the steaks.
  • Make sure that the steaks are dry and are at room temperature. Combine the seasoning with the steak together in a small bowl. Then season the steaks with the seasoning mixture (approximately 1 tsp per steak).
  • Spread the oil out onto the Blackstone grill.
  • Once the oil is hot, place the steaks on the Blackstone grill on top of the oil.
  • Then place the mushrooms on the grill next to the steak. Season the mushrooms with the salt and pepper. Let the steak and mushrooms cook for 2-3 minutes and do not move them to get a good sear on the steaks and the mushrooms. Then use tongs to gently lift and flip the steak. If the steaks are still sticking to the grill, this means that they need more time and they are not ready to flip yet.
  • Flip the steaks onto a separate section of the grill. Then cook the steaks for 2-3 more minutes to sear the opposite side of the steaks. Then gently toss the mushrooms and cook for 2-3 more minutes until the mushrooms are browned on both sides. Top the mushrooms with 2 Tbsp of the butter and then continue to toss the mushrooms on the grill until they are the tenderness that you prefer (2-3 more minutes).
  • Remove the mushrooms from the grill and then reduce the temperature on the Blackstone grill to medium heat. Cook the steak until they are done to your preference. Use an instant read meat thermometer to check the steak temperature. The recipe notes has the internal temperature for each steak preference.
  • Then top each steak with approximately ½ Tbsp of butter and let the butter melt into the steak.
  • Let the steak rest for 5 minutes and then it’s ready to serve warm and then enjoy!

Recipe Notes

The best way to test for doneness is by inserting an instant read thermometer into the thickest part of the steak. Do this through the side, not the top of the steak.
Steak Doneness Rare – 120F, cool to warm red center
Medium Rare – 130F, Warm red center
Medium – 140F, Hot pink center
Medium Well – 150F, Mostly brown center
Well Done – 160F, full brown in color You can use anytime of steak for this recipe.

Nutrition Facts

Calories 497kcal, Carbohydrates 5g, Protein 53g, Fat 29g, Saturated Fat 12g, Polyunsaturated Fat 2g, Monounsaturated Fat 12g, Trans Fat 1g, Cholesterol 168mg, Sodium 1679mg, Potassium 1156mg, Fiber 1g, Sugar 2g, Vitamin A 354IU, Vitamin C 2mg, Calcium 75mg, Iron 4mg

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