Looking for a restaurant-quality meal you can whip up at home? These Garlic Butter Steak Bites are incredibly tender, bursting with savory garlic and herb flavors, and perfectly complemented by a rich, creamy mashed potato base. The secret lies in the herb-brown butter drizzle – a simple technique that elevates the entire dish to another level. This recipe is perfect for a special occasion, a cozy night in, or when you simply crave something truly delicious. Get ready to impress your family and friends with this unforgettable flavor combination!

What You’ll Need: The Ingredient Lineup
- 500g (1.1lb) Beef Sirloin: We’re using sirloin for its fantastic balance of flavor and tenderness. Look for a well-marbled cut, as this will contribute to a juicier final result. Trimming away any excess fat ensures a clean sear. Cutting into 2cm (¾-inch) cubes provides the perfect bite-sized portion.
- 1 tbsp (15ml) Olive Oil: Extra virgin olive oil is preferred for its robust flavor and higher smoke point, ideal for searing the steak. It helps create a beautiful crust.
- 2 tbsp (30g) Unsalted Butter (divided): Butter is essential for both flavor and richness. Using unsalted allows you to control the overall saltiness of the dish. We’ll be dividing it – some for searing, and some for the incredible brown butter sauce.
- 3 Cloves Garlic: Freshly minced garlic is a must! It provides a pungent aroma and a delightful savory flavor that infuses the steak and butter.
- 1 Small Shallot: Finely diced shallot adds a subtle oniony sweetness that complements the garlic beautifully. It softens and caramelizes in the butter, adding depth of flavor.
- 1 tsp (2g) Fresh Thyme Leaves: Fresh thyme offers a delicate, earthy aroma and flavor. Using fresh thyme is highly recommended over dried for its superior taste. Plus, we’ll use extra for garnish!
- ½ tsp (1g) Smoked Paprika: Smoked paprika adds a subtle smoky depth that enhances the savory notes of the steak. It’s a fantastic flavor booster.
- Salt and Freshly Ground Black Pepper: Seasoning is key! Use a generous amount of both to bring out the natural flavors of the steak. Freshly ground black pepper provides a more aromatic and robust flavor than pre-ground.
- 600g (1.3lb) Yukon Gold Potatoes: Yukon Gold potatoes are the ideal choice for mashing. Their naturally buttery texture and slightly sweet flavor create a wonderfully creamy mash. Peeling and cutting into 2cm cubes ensures even cooking.
- 60ml (¼ cup) Whole Milk (or Plant-Based Milk): Milk adds moisture and creaminess to the mashed potatoes. Whole milk provides the richest texture, but plant-based alternatives like oat milk or almond milk work well too.
- 30g (2 tbsp) Unsalted Butter (for the mash): More butter equals more flavor! This butter is dedicated to creating the ultimate creamy mashed potato experience.
- 2 tbsp (30ml) Sour Cream (optional, ensure halal): A dollop of sour cream adds a delightful tang and extra creaminess to the mash. Ensure it’s halal if required.
- 2 tbsp (15g) Chopped Fresh Chives: Fresh chives provide a mild oniony flavor and a beautiful pop of color as a garnish.
Ingredient Substitutions
Don’t have everything on hand? Here are a few simple substitutions:
- Sirloin: Ribeye or tenderloin can be used for an even more luxurious experience, but will increase the cost.
- Yukon Gold Potatoes: Russet potatoes can be used, but the mash may be slightly less creamy.
- Whole Milk: Heavy cream or half-and-half will result in an even richer mash.
- Fresh Thyme: Rosemary or oregano can be substituted, though the flavor profile will change slightly.
Step-by-Step Instructions for Perfect Garlic Butter Steak Bites
- Prepare the Steak: Begin by patting the beef sirloin cubes dry with paper towels. This is crucial for achieving a good sear. Season generously with salt, freshly ground black pepper, and smoked paprika. Don’t be shy with the seasoning – it’s what brings out the flavor!
- Sear the Steak Bites: Preheat a large, heavy-bottomed skillet (cast iron is ideal) over medium-high heat. Add the olive oil and wait until it shimmers. Carefully add the steak bites in a single layer, ensuring not to overcrowd the pan. Overcrowding will steam the steak instead of searing it. Sear for 2 minutes without moving, allowing a beautiful crust to form. Then, toss the steak bites and cook for another 2 minutes, until browned on all sides but still pink inside. Transfer the steak to a plate and cover to keep warm.
- Create the Aromatic Base: Reduce the heat to medium. Add 1 tablespoon of butter to the same skillet. Once melted, add the minced garlic, finely diced shallot, and fresh thyme leaves. Cook for 1-2 minutes, stirring constantly, until the garlic is fragrant and the shallot has softened. Be careful not to burn the garlic!
- Brown the Butter: Continue cooking, stirring occasionally, until the butter turns a nutty amber color and the aromatics cling to the pan – this should take about 2 minutes. This process, known as browning the butter, develops a rich, complex flavor that is essential to the dish. Watch closely, as browned butter can burn quickly.
- Cook the Potatoes: While the sauce is finishing, place the peeled and cubed Yukon Gold potatoes in a pot of cold, salted water. Bring to a boil and simmer for 12-15 minutes, or until the potatoes are fork-tender.
- Make the Creamy Mash: Drain the potatoes thoroughly and return them to the pot. Add the remaining 30g of butter, milk (or plant-based milk), sour cream (if using), salt, and pepper. Mash until smooth and creamy. Adjust the amount of milk to achieve your desired consistency.
- Combine and Finish: Return the seared steak bites to the skillet with the herb-brown butter sauce. Toss briefly to coat the steak in the flavorful sauce and warm through for about 1 minute.
- Plate and Garnish: Spoon a generous mound of creamy mash onto each warm plate. Arrange the garlic butter steak bites on top of the mash, and drizzle with any remaining herb-brown butter sauce. Finish with a scattering of fresh thyme leaves, chopped chives, and a light pinch of flaky sea salt. Serve immediately.
Choosing the Right Cut of Beef
Sirloin is an excellent choice for steak bites because it’s relatively tender and flavorful. However, you can also use ribeye or tenderloin for an even more luxurious experience. The key is to choose a cut that’s well-marbled with fat, as this will contribute to the steak’s juiciness and flavor. Trimming excess fat is important, but leaving some marbling is beneficial.
The Science of Brown Butter
Browning butter isn’t just about changing the color; it’s a chemical transformation. As butter melts, the water evaporates, and the milk solids begin to toast. This toasting process creates hundreds of flavor compounds, resulting in a nutty, complex taste that elevates the entire dish. The browned bits at the bottom of the pan are called ‘fond’ and are packed with flavor – don’t scrape them away!

Tips for the Creamiest Mash
Achieving a truly creamy mash is all about technique. Using Yukon Gold potatoes is a great start, as they have a naturally buttery texture. Warming the milk before adding it to the potatoes helps prevent them from becoming gluey. And don’t overwork the mash! Over-mixing can release too much starch, resulting in a gummy texture. A potato ricer or food mill can help create an exceptionally smooth mash.
Herb Variations and Substitutions
While thyme is classic with steak and garlic butter, feel free to experiment with other herbs. Rosemary, oregano, or even a touch of parsley can add a unique flavor dimension. If you don’t have fresh herbs, you can use dried, but remember that dried herbs are more concentrated, so use about 1/3 the amount called for in the recipe. For a spicier kick, add a pinch of red pepper flakes to the herb-brown butter sauce.
Frequently Asked Questions
Can I make this dish ahead of time?
While best served immediately, you can prepare the mashed potatoes and the herb-brown butter sauce ahead of time. Reheat the sauce gently and add the steak bites just before serving. The steak is best cooked fresh.
Is this recipe gluten-free?
Yes, this recipe is naturally gluten-free. However, always double-check the labels of your ingredients to ensure they haven’t been processed in a facility that also handles gluten.
Enjoy these incredibly flavorful Garlic Butter Steak Bites with Herb-Brown Butter Drizzle and Creamy Mash! Don’t forget to save this recipe to Pinterest for later – it’s a guaranteed crowd-pleaser!
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garlic butter steak bites and mash easy recipe guide
- Total Time: 50 minutes
- Yield: 4 servings 1x
- Diet: General
Description
These Garlic Butter Steak Bites are a restaurant-quality meal featuring tender sirloin, savory garlic-herb flavors, and a rich mashed potato base. A simple herb-brown butter drizzle elevates the dish to unforgettable levels.
Ingredients
- 500g beef sirloin, cubed (¾-inch), trimmed
- 1 tbsp olive oil
- 2 tbsp unsalted butter (divided)
- 3 cloves garlic, minced
- 1 small shallot, diced
- 1 tsp fresh thyme leaves
- ½ tsp smoked paprika
- Salt and pepper to taste
- 600g Yukon Gold potatoes, cubed
- 60ml whole milk (or plant-based milk)
- 30g unsalted butter (for mash)
- 2 tbsp sour cream (optional)
- 2 tbsp chopped fresh chives
Instructions
- Prepare Steak: Season beef cubes with salt, pepper, and paprika.
- Sear Steak: Sear steak in hot oil for 4 minutes, browning all sides.
- Aromatic Base: Sauté garlic, shallot, and thyme in butter until fragrant.
- Brown Butter: Cook butter until nutty amber, about 2 minutes.
- Cook Potatoes: Boil potatoes until tender, 12-15 minutes.
- Creamy Mash: Mash potatoes with butter, milk, sour cream (optional), salt, and pepper.
- Combine: Toss steak in herb-brown butter sauce.
- Plate: Serve steak over mash, garnish with thyme and chives.
Notes
For the creamiest mash, warm the milk before adding it to the potatoes and avoid overmixing.
- Prep Time: 20 minutes
- Cook Time: 30 minutes
- Category: Main Course
- Method: Sear
- Cuisine: American
Nutrition
- Serving Size: 1 serving
- Calories: 650 kcal
- Sugar: 15 g
- Sodium: 450 mg
- Fat: 40 g
- Saturated Fat: 15 g
- Unsaturated Fat: 20 g
- Trans Fat: 0 g
- Carbohydrates: 50 g
- Fiber: 5 g
- Protein: 40 g
- Cholesterol: 150 mg
Keywords: steak,garlic butter,mashed potatoes,sirloin,herb,easy dinner,comfort food




