Steak & Mushroom Mashed Potato Bowls
Tender sliced steak over creamy mashed potatoes with deeply browned mushrooms and onions in a savory pan gravy.
🍽 4 servings
⏱ Prep: 15 min
🔥 Cook: 35 min
⏰ Total: 50 min
📊 Medium
Ingredients
- 2 lb lb Yukon Gold potatoes, cut into chunks
- 3 tbsp tbsp Unsalted butter
- 1/2 cup cup Warm whole milk
- 1/2 tsp tsp Kosher salt
- to taste pinch Black pepper
- 1 1/2 lb lb Sirloin steak
- 1 tsp tsp Kosher salt for steak
- 1/2 tsp tsp Black pepper for steak
- 1 tbsp tbsp Neutral high-heat oil
- 1 tbsp tbsp Unsalted butter for gravy
- 12 oz oz Cremini mushrooms, sliced
- 1 medium whole Yellow onion, thinly sliced
- 2 clove Garlic cloves, minced
- 1 tbsp tbsp All-purpose flour
- 1 1/2 cups cup Low-sodium beef broth
- 1 tsp tsp Worcestershire sauce
- 1 tsp tsp Fresh thyme leaves
- to taste pinch Salt and black pepper, to taste
- 1 tbsp tbsp Fresh parsley, chopped
Instructions
- Place potatoes in a saucepan and cover with cold salted water. Bring to a boil and simmer until completely tender, approximately 15 minutes.
- Drain well. Mash with butter and warm milk. Season with salt and black pepper.
- Pat steak dry and season with salt and pepper. Heat a heavy skillet over medium-high heat. Add oil. Sear steak to desired doneness.
- Transfer to a cutting board and rest at least 5-10 minutes.
- Reduce skillet heat to medium. Add butter and mushrooms. Cook until mushrooms develop deep golden browning.
- Add onion. Cook approximately 4-5 minutes until softened. Add garlic and cook 30 seconds.
- Sprinkle flour over the mushroom mixture. Stir and cook approximately 1 minute. Slowly add beef broth while stirring.
- Add Worcestershire and thyme. Simmer approximately 4-6 minutes until gravy lightly thickens. Taste and adjust seasoning.
- Slice steak thinly against the grain. Divide mashed potatoes between four bowls. Add sliced steak.
- Spoon mushroom-onion gravy over and around the steak. Finish with parsley.
Nutrition
650 cal/serving
40g protein
48g carbs
32g fat
Chef's Notes
Resting the steak before slicing preserves its juices. For the best browning, do not crowd the mushrooms. Food safety: Rest steak 5-10 minutes before slicing; cook to desired doneness.