Get ready to meet your new weeknight obsession: Garlic Butter Steak Bites with Creamy Mashed Potatoes. This dish brings together juicy, golden-seared steak bites bathed in buttery garlic, served right over a pillow of fluffy, ultra-creamy mashed potatoes. It’s fast enough for busy nights, but every bite feels like pure comfort food magic. Whether you’re cooking to impress or just craving a serious treat, Garlic Butter Steak Bites with Creamy Mashed Potatoes hits every single note: rich flavor, dreamy texture, and total satisfaction with every forkful.

Garlic Butter Steak Bites with Creamy Mashed Potatoes Recipe - Recipe Image

Ingredients You’ll Need

The beauty of Garlic Butter Steak Bites with Creamy Mashed Potatoes is how just a handful of fresh, familiar ingredients turn into something extraordinary. Each one is essential—nothing fancy, but each bringing so much to the table, from deep savoriness to creamy, dreamy goodness.

Sirloin Steak (1 1/2 pounds, cubed): Choose sirloin for its tenderness and big flavor, or substitute with ribeye or NY strip if you want to level up the richness.
Salt & Black Pepper: Don’t skimp! Thoughtful seasoning brings out the beefy magic in every bite.
Olive Oil (1 tablespoon): For a perfect, caramelized sear on the steak—every bit of color means more flavor.
Unsalted Butter (3 + 4 tablespoons): Butter both for the steak’s garlicky finish and that silky potato mash, guaranteeing richness throughout.
Garlic Cloves (4, minced): The star of the sauce—a few cloves transform the buttery base into something irresistible and aromatic.
Fresh Parsley (1 tablespoon, chopped): Just a sprinkle brightens each serving, adding a pop of color and freshness.
Yukon Gold Potatoes (2 pounds, peeled & cubed): Perfect for mashed potatoes thanks to their creamy texture and naturally buttery taste.
Sour Cream (1/2 cup): The secret to mash that’s extra tangy, rich, and restaurant-quality smooth.
Whole Milk (1/2 cup, warmed): Brings the potatoes together into a pillow-soft mash—don’t skip the warming step for the fluffiest texture.

How to Make Garlic Butter Steak Bites with Creamy Mashed Potatoes

Step 1: Season and Prep the Steak

Start by popping those steak cubes into a mixing bowl and give them a generous seasoning with salt and black pepper. This is your flavor foundation, so really make sure every piece is well-coated. Letting the steak sit while you prep gives the seasoning time to settle in, ensuring every bite is delicious throughout.

Step 2: Sear the Steak Bites

Heat the olive oil in a large skillet over medium-high. Add steak cubes in a single, spaced-out layer (you want browning, not steaming—don’t crowd the pan, work in batches if needed!). Sear for just 2 to 3 minutes per side until beautifully browned and your preferred doneness. Remove the steak bites and set aside so they don’t overcook.

Step 3: Make the Garlic Butter Sauce

Turn the heat to medium and add butter to the same skillet. Once it’s sizzling and golden, add the minced garlic. Stir for around 30 seconds—you’ll instantly smell that amazing aroma! Return the steak bites to the pan, toss to coat in all that garlic butter, and finish with a handful of fresh parsley.

Step 4: Boil and Mash the Potatoes

While your steak is getting cozy, bring a big pot of salted water to a boil. Drop in the peeled, cubed Yukon Gold potatoes and cook for 15 to 18 minutes—check with a fork; they should be super tender all the way through. Drain, then return potatoes to the pot, and add butter, sour cream, and your pre-warmed milk. Mash until smooth, creamy, and cloud-like. Don’t forget extra salt and pepper to taste!

Step 5: Assemble and Finish

Spoon a generous mound of those satiny mashed potatoes onto each plate. Top with your glorious garlic butter steak bites and make sure to drizzle any extra garlicky butter from the skillet over the top. The moment that sauce soaks into the potatoes is pure dinner gold!

How to Serve Garlic Butter Steak Bites with Creamy Mashed Potatoes

Garnishes

A sprinkle of extra chopped parsley over the finished Garlic Butter Steak Bites with Creamy Mashed Potatoes gives the final dish a fresh lift and a beautiful hit of color. If you want even more wow factor, add a light dusting of flaky sea salt or even a little cracked black pepper just before serving.

Side Dishes

This dish is truly a full meal on its own, but you can’t go wrong with something green alongside. Try simple roasted broccoli, garlicky green beans, or even a crisp Caesar salad—the freshness cuts through the richness and makes every bite pop.

Creative Ways to Present

For a fun spin, serve Garlic Butter Steak Bites with Creamy Mashed Potatoes in individual ramekins or a big platter, family-style, for sharing. If you’re cooking for a party or want a fancy twist, pipe the mashed potatoes onto plates and spoon the steak bites right on top with a drizzle of the garlic butter pan sauce. It’s effortless but looks downright gourmet!

Make Ahead and Storage

Storing Leftovers

If you happen to have leftovers, store steak and potatoes in separate airtight containers in the fridge. Keeping them separate helps the steak stay juicy and the potatoes keep their creamy texture. Enjoy within three days for peak freshness.

Freezing

While mashed potatoes can sometimes be tricky to freeze, thanks to all the butter and dairy in this recipe, they actually thaw pretty well! The steak bites also freeze nicely—just spread them in a single layer on a baking sheet to freeze quickly, then transfer to a container or freezer bag. Use within two months for best flavor and texture.

Reheating

Reheat mashed potatoes gently on the stove with a splash of milk or butter for creaminess. Steak bites can be quickly warmed in a skillet over medium heat, just until heated through, or even in the oven at low heat. Avoid microwaving the steak for too long to keep it tender.

FAQs

Can I use a different cut of steak?

Absolutely! While sirloin strikes a great balance between tenderness and affordability, ribeye or New York strip make wonderful, extra-luxurious alternatives for Garlic Butter Steak Bites with Creamy Mashed Potatoes.

How can I keep the mashed potatoes super creamy?

The secret is using Yukon Gold potatoes for their creamy texture, plus plenty of butter, sour cream, and warm milk. Mash while the potatoes are hot and don’t skimp on the fat—it’s what makes them so smooth and luscious!

Is this recipe gluten-free?

Yes, Garlic Butter Steak Bites with Creamy Mashed Potatoes is naturally gluten-free as written, making it a great comfort food option for anyone avoiding gluten.

What can I add for extra flavor?

Try stirring a splash of Worcestershire sauce or a squeeze of lemon juice into the steak right before serving. You could even caramelize onions or add sautéed mushrooms to the pan for another layer of savory goodness.

Can I prepare any components ahead of time?

Certainly! You can cube the steak up to a day in advance and store it in the fridge. The potatoes can also be peeled and stored submerged in cold water in the refrigerator for several hours before boiling.

Final Thoughts

There’s something truly special about serving a plate of Garlic Butter Steak Bites with Creamy Mashed Potatoes—every bite feels like a warm hug. Whether you’re looking for a simple, rewarding dinner or a dish to wow your guests, this combo always delivers. Don’t wait for a special occasion—treat yourself and make it tonight!

Garlic Butter Steak Bites with Creamy Mashed Potatoes Recipe

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4.8 from 20 reviews

Author: admin
Total Time: 40 minutes
Yield: 4 servings 1x
Diet: Vegetarian

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Description

Indulge in these tender and flavorful Garlic Butter Steak Bites served over creamy mashed potatoes for a satisfying and delicious meal.

Ingredients

Scale

For the steak bites:

1 1/2 pounds sirloin steak, cut into 1-inch cubes
Salt and black pepper to taste
1 tablespoon olive oil
3 tablespoons unsalted butter
4 garlic cloves, minced
1 tablespoon chopped fresh parsley

For the mashed potatoes:

2 pounds Yukon Gold potatoes, peeled and cubed
4 tablespoons unsalted butter
1/2 cup sour cream
1/2 cup whole milk, warmed
Salt and black pepper to taste

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Instructions

Prepare the steak: Season cubed steak with salt and pepper. Sear in a skillet until browned. Set aside.
Make the garlic butter: Cook minced garlic in butter until fragrant. Toss steak in the garlic butter.
Cook the potatoes: Boil cubed potatoes until tender. Mash with butter, sour cream, and milk.
Serve: Plate the steak bites over mashed potatoes and drizzle with extra garlic butter.