Juicy Steak with Creamy Mushroom Sauce and Mashed Potatoes Recipe
Introduction
This juicy steak recipe with creamy mushroom sauce and smooth mashed potatoes is a comforting and flavorful meal perfect for any occasion. The combination of seared steaks, rich sauce, and fluffy potatoes creates a satisfying dish sure to impress.

Ingredients
- 4 beef steaks (200 g each)
- 2 tablespoons olive oil
- 1 clove garlic, chopped
- Salt and pepper to taste
- 200 g fresh mushrooms
- 1 onion, chopped
- 2 cloves garlic, chopped
- 200 ml cooking cream
- 50 g butter
- 1 kg potatoes
- 100 g butter
- 200 ml milk
Instructions
- Step 1: Season the steaks with salt and pepper. Heat the olive oil in a large frying pan over high heat. Cook the steaks for 4-6 minutes per side until they reach your preferred doneness—rare (50–54 °C), medium (57–60 °C), or well done (70+ °C). Remove the steaks and let them rest for 5 minutes to keep the juices.
- Step 2: In a separate pan, melt the butter over medium heat. Sauté the chopped onion and garlic until they become tender and translucent. Add the mushrooms and cook until golden brown. Pour in the cooking cream and simmer gently until the sauce thickens. Season with salt and pepper to taste.
- Step 3: Peel the potatoes and boil them in salted water for about 20 minutes until tender. Drain and mash them with a fork or food mill. Mix in hot butter and milk until smooth and creamy. Adjust seasoning with salt and pepper.
- Step 4: To serve, plate a hot steak alongside a portion of mashed potatoes. Spoon the creamy mushroom sauce generously over the steak for a delicious finish.
Tips & Variations
- For extra flavor, marinate the steaks briefly in garlic and olive oil before cooking.
- Use a meat thermometer to ensure your steak reaches the perfect doneness.
- Try swapping cooking cream with sour cream or crème fraîche for a tangier sauce.
- Add fresh herbs like thyme or parsley to the mushroom sauce for added aroma.
- Use Yukon Gold potatoes for naturally buttery mashed potatoes without adding much butter.
Storage
Store any leftover steak, sauce, and mashed potatoes separately in airtight containers in the refrigerator for up to 2 days. Reheat gently on the stove or in the microwave to prevent overcooking the steak and curdling the sauce.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use other types of mushrooms for the sauce?
Yes, you can substitute fresh button mushrooms with cremini, shiitake, or porcini depending on availability and flavor preference. Each type will add a unique taste to the sauce.
How can I make the mashed potatoes creamier?
Use warm milk and butter when mashing to help create a smooth texture. You can also add a bit of cream cheese or sour cream for extra richness.
PrintJuicy Steak with Creamy Mushroom Sauce and Mashed Potatoes Recipe
This Juicy Steak Recipe with Creamy Mushroom Sauce and Mashed Potatoes is a comforting and elegant dish perfect for dinner. Sear tender beef steaks to your preferred doneness, smother them in a rich and creamy mushroom sauce, and serve alongside fluffy, buttery mashed potatoes for a complete meal full of flavor and texture.
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Total Time: 50 minutes
- Yield: 4 servings 1x
- Category: Main Course
- Method: Frying
- Cuisine: Western
Ingredients
For the Steak:
- 4 beef steaks (200 g each)
- 2 tablespoons olive oil
- 1 clove garlic, chopped
- Salt and pepper to taste
For the Mushroom Sauce:
- 200 g fresh mushrooms
- 1 onion, chopped
- 2 cloves garlic, chopped
- 200 ml cooking cream
- 50 g butter
- Salt and pepper to taste
For the Mashed Potatoes:
- 1 kg potatoes
- 100 g butter
- 200 ml milk
- Salt and pepper to taste
Instructions
- Prepare the Steaks: Season the steaks generously with salt and pepper. Heat the olive oil in a large frying pan over high heat until shimmering. Add the steaks and cook for 4-6 minutes on each side, depending on your desired doneness (Rare: 50-54°C, Medium: 57-60°C, Well done: 70+°C). Remove the steaks from the pan and let them rest for 5 minutes to retain their juices.
- Prepare the Creamy Mushroom Sauce: In a separate pan, melt the butter over medium heat. Add the chopped onion and garlic and sauté until they are tender and translucent. Stir in the fresh mushrooms and cook until they turn a golden brown color. Pour in the cooking cream and reduce the heat to low. Let the sauce simmer gently until it thickens. Season with salt and pepper to taste.
- Prepare the Mashed Potatoes: Peel the potatoes and cut them into uniform pieces. Boil them in salted water for approximately 20 minutes or until tender when pierced with a fork. Drain the potatoes thoroughly and mash them using a food mill or fork. While the potatoes are still hot, mix in the butter and warm milk until the mixture becomes smooth and creamy. Season with salt and pepper according to your preference.
- Assemble the Dish: Place a hot cooked steak on each plate, spoon a generous serving of mashed potatoes alongside, and pour the creamy mushroom sauce over the steak. Serve immediately while hot.
Notes
- Allowing the steak to rest after cooking helps keep it juicy and flavorful.
- Use fresh mushrooms for the best flavor and texture in the sauce.
- Warm the milk before adding it to the potatoes to keep the mash fluffy and warm.
- You can adjust cream thickness by simmering longer or shortening as desired.
- Use a meat thermometer to ensure precise steak doneness.
Keywords: steak recipe, creamy mushroom sauce, mashed potatoes, pan-seared steak, comfort food, dinner recipe

