Creamy Garlic Butter Steak Bites with Mushrooms Recipe
If you’re craving a dish that’s indulgently rich yet bursting with robust flavors, the Creamy Garlic Butter Steak Bites with Mushrooms will quickly become your new favorite. Tender, juicy steak cubes cooked to golden perfection mingle with earthy mushrooms in a luscious garlic butter sauce, all elevated by a creamy Parmesan-infused finish. This recipe brings together simple ingredients, transforming them into a comforting dish that’s perfect for weeknight dinners or special occasions. Once you’ve tasted these steak bites, you’ll understand why this recipe earns a prominent spot in any flavor lover’s kitchen repertoire.

Ingredients You’ll Need
The magic of Creamy Garlic Butter Steak Bites with Mushrooms lies in how straightforward the ingredients are and how each one plays a vital role. From the tender sirloin cubes to fresh thyme and sharp Parmesan, every item adds texture, depth, and color to the final dish.
- Kosher salt (1 ½ teaspoon): Essential for seasoning and enhancing every component’s natural flavor.
- Sirloin steaks (1 ½ pounds): Cut into 1 ½ inch cubes, these juicy bites create the hearty base of the dish—but feel free to swap with tenderloin, rib eye, or strip steak for your preferred texture.
- Extra virgin olive oil (2 tablespoons): Provides a high-heat sear while adding a subtle fruity undertone.
- Unsalted butter (3 tablespoons): Adds richness and helps develop that delicious golden crust on the steak and mushrooms.
- Garlic (4 cloves, minced): A powerhouse of flavor that infuses the sauce with its signature aromatic punch.
- Mushrooms (8 ounces, quartered): Bring an earthy, meaty texture that complements the steak perfectly.
- Fresh thyme (1 teaspoon): Brightens the dish with a slightly floral, herbal note.
- Dijon mustard (1 tablespoon): Adds complexity and a gentle tang to balance the creamy sauce.
- Heavy cream (1 cup): The silky element that turns the garlic butter into decadent sauce.
- Parmesan cheese (½ cup, freshly grated): Offers a sharp, nutty flavor that enriches the creaminess.
- Chives (2 tablespoons, finely chopped): The perfect fresh garnish to add color and a mild oniony brightness.
How to Make Creamy Garlic Butter Steak Bites with Mushrooms
Step 1: Prepare and Season the Steak
Begin by patting your steak dry with paper towels. This is a crucial step because moisture on the surface can prevent that perfect sear. Cut the steak into 1 ½ inch cubes for bite-sized pieces packed with flavor. Season generously with 1 teaspoon of kosher salt to bring out the meat’s natural taste.
Step 2: Sear the Steak in a Hot Skillet
Heat a large cast iron skillet on high until it’s smoking hot—this ensures a beautiful crust seals in the juices. Add the olive oil, then place the steak cubes in the skillet without crowding. Depending on your pan size, you might need to cook in batches. Sear for about 4 to 5 minutes, flipping every minute so every side is golden brown and irresistibly caramelized. Once done, transfer the steak to a plate to rest.
Step 3: Sauté Mushrooms with Garlic and Thyme
Reduce the heat to medium-high and add unsalted butter to the skillet. Toss in the quartered mushrooms along with the remaining ½ teaspoon of salt and fresh thyme. Cook, stirring often, until the mushrooms are tender and have released their juices, approximately 5 minutes. Add the minced garlic and stir just for one more minute until fragrant—this keeps garlic from burning but delivers maximum flavor.
Step 4: Create the Creamy Garlic Butter Sauce
Turn the heat down to low, then stir in the Dijon mustard, heavy cream, and freshly grated Parmesan. The sauce will bubble gently and thicken, with each ingredient melding into a rich, dreamy texture. Taste and adjust the seasoning if needed—adding a bit more salt or pepper can be the final touch to your perfect sauce.
Step 5: Combine Steak with Sauce and Finish Cooking
Return the rested steak bites to the skillet, gently tossing to coat them in the creamy sauce. Let everything cook together for 3 to 4 minutes on low heat so the steak heats through and the sauce clings beautifully to every morsel.
Step 6: Garnish and Serve
Sprinkle finely chopped chives over the top to add freshness and a pop of color. Now your Creamy Garlic Butter Steak Bites with Mushrooms are ready to impress either as a main meal or a delightful appetizer.
How to Serve Creamy Garlic Butter Steak Bites with Mushrooms

Garnishes
Chopped fresh chives are a classic choice adding mild oniony brightness and vibrant green color, lifting the richness of the dish. For an extra touch, consider a few sprigs of fresh thyme or even a drizzle of truffle oil for a luxurious flavor boost.
Side Dishes
This creamy, savory steak dish pairs perfectly with comfort foods like buttery mashed potatoes or cauliflower mash, allowing the sauce to soak in beautifully. Alternatively, it’s delicious served over egg noodles, rice, or even alongside roasted vegetables to balance the richness.
Creative Ways to Present
Serve the steak bites as a hearty appetizer on toasted baguette slices, letting guests enjoy the sauce-soaked bread with each bite. You can also plate the dish family-style in a skillet for a rustic, cozy feel that invites everyone to dig in. For a special occasion, drizzle some balsamic reduction around the edges for a pop of tangy color and flavor.
Make Ahead and Storage
Storing Leftovers
Leftover Creamy Garlic Butter Steak Bites with Mushrooms keep well in an airtight container in the refrigerator for up to three days. When storing, it’s best to keep the sauce and steak together so the flavors continue to meld.
Freezing
If you want to freeze the dish, let it cool completely before transferring to a freezer-safe container. It can be frozen for up to two months. Keep in mind that cream-based sauces may separate slightly upon thawing, so a gentle reheat and stir will help restore consistency.
Reheating
Reheat your leftovers gently over low heat in a skillet or microwave, stirring occasionally to prevent the sauce from separating. Adding a small splash of cream or broth can help revive the creamy texture if it looks a bit dry.
FAQs
Can I use other cuts of steak for this recipe?
Absolutely! While sirloin is fantastic for this recipe, you can substitute tenderloin, rib eye, or strip steak based on your preference or what you have on hand. Just be mindful of cooking times, as different cuts vary slightly in tenderness and fat content.
Is it possible to make this recipe dairy-free?
Yes, you can make dairy-free adjustments by swapping butter with a plant-based alternative and using coconut cream or cashew cream instead of heavy cream. Nutritional yeast can replace Parmesan for that cheesy depth, though the flavor profile will be a bit different.
How do I prevent the steak bites from becoming tough?
Ensuring your steak pieces are dry before searing and not overcrowding the pan are key steps. Cooking over high heat for a short time and flipping frequently allows for even browning while keeping the inside tender and juicy.
Can I prepare this recipe ahead of time for a dinner party?
You can prep the steak bites and sauce separately in advance and then quickly combine and reheat before serving to maintain freshness and texture. This makes the Creamy Garlic Butter Steak Bites with Mushrooms a great make-ahead option for entertaining.
What are some good beverage pairings for this dish?
This rich and savory dish pairs well with full-bodied red wines like Cabernet Sauvignon or Merlot. For a non-alcoholic option, try sparkling water with a slice of lemon or a robust iced tea to cut through the creaminess.
Final Thoughts
There’s nothing quite like the cozy, decadent flavors packed into the Creamy Garlic Butter Steak Bites with Mushrooms. Whether you’re cooking for family, friends, or simply treating yourself, this recipe hits all the right notes—richness, tenderness, and vibrant flavor. Give it a try, and I promise it’ll become one of those dishes you’ll want to make again and again, sharing the love with everyone around your table.
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Creamy Garlic Butter Steak Bites with Mushrooms Recipe
- Total Time: 30 minutes
- Yield: 4 servings 1x
- Diet: Low Salt
Description
Savor the rich and indulgent flavor of Creamy Garlic Butter Steak Bites with Mushrooms, a perfect dish featuring tender sirloin cubes seared to perfection and simmered in a luscious garlic butter cream sauce with fresh thyme, mushrooms, and Parmesan. Ideal as a hearty main or elegant appetizer, this recipe combines simplicity with gourmet taste in a quick and satisfying skillet meal.
Ingredients
Steak
- 1 ½ teaspoons kosher salt (divided or more to taste)
- 1 ½ pounds sirloin steaks, cut into 1 ½ inch cubes (can substitute tenderloin, rib eye, or strip steak)
- 2 tablespoons extra virgin olive oil
Sauce
- 3 tablespoons unsalted butter
- 4 cloves garlic, minced
- 8 ounces mushrooms, quartered
- 1 teaspoon fresh thyme
- 1 tablespoon Dijon mustard
- 1 cup heavy cream
- ½ cup freshly grated Parmesan cheese
Garnish
- 2 tablespoons finely chopped chives
Instructions
- Prepare the Steak: Pat the sirloin steaks dry with paper towels to ensure a good sear. Cut the steak into 1 ½ inch cubes and season with 1 teaspoon of kosher salt evenly to enhance flavor.
- Sear the Steak: Heat a large cast iron skillet over high heat and add the extra virgin olive oil. Once the oil is hot and shimmering, add the steak cubes, making sure not to overcrowd the pan — cook in batches if needed. Sear for 4-5 minutes, flipping every minute until all sides are golden brown and a crust forms. Remove the steak bites to a plate and set aside.
- Sauté the Mushrooms: Reduce the heat to medium-high and add the unsalted butter to the skillet. Once melted, add the quartered mushrooms, remaining ½ teaspoon kosher salt, and fresh thyme. Sauté for about 5 minutes until the mushrooms are tender and browned. Stir in the minced garlic and cook for an additional 1 minute until fragrant.
- Make the Cream Sauce: Lower the heat to low and stir in the Dijon mustard, heavy cream, and freshly grated Parmesan cheese. Mix well, allowing the sauce to combine and thicken slightly. Taste and adjust seasoning if necessary.
- Combine Steak and Sauce: Return the seared steak bites to the skillet, stirring gently to coat them evenly in the creamy sauce. Allow everything to warm through and the sauce to thicken further for 3 to 4 minutes.
- Garnish and Serve: Sprinkle the finely chopped chives over the creamy garlic butter steak bites. Serve immediately with your favorite sides such as pasta, mashed potatoes, cauliflower mash, or rice. It also works wonderfully as an appetizer paired with toasted baguette slices.
Notes
- To ensure a good sear, make sure the steak is dry before seasoning and cooking.
- Don’t overcrowd the skillet; cook steak in batches if necessary to maintain high heat and proper browning.
- Feel free to substitute sirloin with tenderloin, rib eye, or strip steak based on your preference and budget.
- For a lower-calorie version, use half-and-half or a lighter cream instead of heavy cream, though the sauce will be less rich.
- Leftovers can be stored in an airtight container in the refrigerator for up to 3 days and reheated gently on the stove.
- Pair this dish with a crisp white wine like Chardonnay or a light red such as Pinot Noir for an enhanced dining experience.
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Category: Main Course
- Method: Searing and Sautéing
- Cuisine: American
Nutrition
- Serving Size: 1 serving (approximately 1/4 of recipe)
- Calories: 530 kcal
- Sugar: 2 g
- Sodium: 720 mg
- Fat: 38 g
- Saturated Fat: 18 g
- Unsaturated Fat: 17 g
- Trans Fat: 0.5 g
- Carbohydrates: 6 g
- Fiber: 1 g
- Protein: 42 g
- Cholesterol: 140 mg
Keywords: steak bites, creamy garlic butter, mushrooms, easy steak recipe, skillet steak, Parmesan cream sauce, dinner recipe