Name: Steak Bites with Mashed Potatoes
Prep time: 20 min
Cook time: 25 min
Total time: 45 min
Yield: 4 servings
Cuisine: American
Ingredients: 1.5 lbs sirloin steak, cut into 1-inch cubes; 1 tablespoon olive oil; 2 tablespoons unsalted butter, divided; 4 cloves garlic, minced; 1 teaspoon salt; ½ teaspoon black pepper; 2 lbs russet potatoes, peeled and cubed; ½ cup whole milk; 2 tablespoons sour cream; 2 tablespoons chopped fresh parsley (optional, for garnish)

Hey y'all! If you're on the hunt for the ultimate comfort food, these Steak Bites with Mashed Potatoes are about to become your new go-to recipe. Picture tender, juicy steak cubes sizzling in a garlicky butter sauce, served alongside creamy, fluffy mashed potatoes—pure bliss! Whether you need a cozy weeknight dinner or an impressive dish for entertaining guests, this steak and potatoes combo never disappoints. Let's get cooking!

Why You'll Love This Steak Bites with Mashed Potatoes Recipe

Quick & Easy: Ready in under 40 minutes, perfect for busy weeknights.
Ultra Satisfying: The savory steak bites and creamy mashed potatoes are a match made in heaven.
Family-Friendly: Loved by kids and adults alike—no picky eaters here!
Customizable: Easily adapt the flavors or add your favorite herbs and toppings.
Great for Entertaining: Looks and tastes impressive with minimal effort.

Steak Bites with Mashed Potatoes Ingredients

1 ½ lbs sirloin steak or ribeye, cut into 1-inch cubes
1 ½ teaspoon kosher salt, divided
1 teaspoon black pepper, divided
2 tablespoon olive oil
3 tablespoon unsalted butter
4 cloves garlic, minced
2 tablespoon fresh parsley, chopped
2 lbs Yukon Gold potatoes, peeled and cubed
½ cup whole milk (plus more as needed)
¼ cup sour cream
¼ cup unsalted butter
Salt and pepper to taste

How to Make Steak Bites with Mashed Potatoes

Step 1: Prep and Boil the Potatoes

Add the cubed Yukon Gold potatoes to a large pot, cover with cold salted water, and bring to a boil over high heat. Reduce to a simmer and cook for 15-18 minutes, or until potatoes are fork-tender. Drain and return to the pot.

Step 2: Mash and Season the Potatoes

Mash the potatoes with ¼ cup butter, ½ cup milk, and ¼ cup sour cream until smooth and creamy. Season with salt and pepper to taste. Cover to keep warm.

Step 3: Sear the Steak Bites

Pat the steak cubes dry with paper towels, then season with 1 teaspoon salt and ½ teaspoon pepper. Heat olive oil in a large cast iron skillet over medium-high heat. Add steak cubes in a single layer (work in batches if needed) and sear for 2-3 minutes per side, until browned but still tender. Remove steak to a plate and cover loosely with foil.

Step 4: Make Garlic Butter Sauce

Reduce heat to medium. Add 3 tablespoon butter to the skillet; once melted, stir in minced garlic and cook for 1 minute, just until fragrant. Toss steak bites back into the pan, add parsley, and stir to coat in the garlic butter.

Step 5: Serve and Enjoy

Spoon creamy mashed potatoes onto plates and top with garlicky steak bites. Drizzle with extra pan sauce, sprinkle with parsley, and dig in!

Notes for Best Steak Bites with Mashed Potatoes

Pat the steak dry before searing for the best caramelization—check out this guide to perfect steak searing!
Yukon Gold potatoes yield extra-creamy mashed potatoes, but russets work great, too.
Let steak come to room temperature for 30 minutes before cooking for even results.

Variations for Steak Bites with Mashed Potatoes

Cheesy Mash: Stir ½ cup sharp cheddar cheese into the potatoes for extra flavor.
Herb Butter Steak Bites: Add fresh rosemary or thyme to the garlic butter for aromatic steak bites.
Loaded Steak Bites Bowl: Top with crispy bacon bits, chives, and a dollop of sour cream.

Required Equipment

Large pot
Potato masher or hand mixer
Large cast iron or heavy skillet
Cutting board and sharp knife
Colander
Wooden spoon or spatula

Storage Instructions for Steak Bites with Mashed Potatoes

Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat mashed potatoes and steak bites gently in the microwave, adding a splash of milk or butter for moisture. For more info on food safety, read this food storage chart.

Pairings & Serving Suggestions

Serve with steamed green beans, roasted broccoli, or a leafy green salad for extra veggies.
A glass of robust red wine, like Cabernet Sauvignon, pairs perfectly with steak bites.
Top with extra garlic butter or a sprinkle of flaky sea salt for a gourmet touch.

Pro Tips for Steak Bites with Mashed Potatoes

For the juiciest steak, don’t overcrowd the skillet—cook in batches if needed.
Warm the milk and butter before adding to the potatoes for smooth, creamy mash. Check these mashed potato tips.
Rest the steak bites for a few minutes before tossing with the garlic butter to seal in juices.

FAQ: Steak Bites with Mashed Potatoes

Can I make this recipe ahead of time?: Yes! Prep the mashed potatoes in advance and gently reheat; sear steak bites just before serving for best texture.
What steak cut works best for steak bites?: Sirloin, ribeye, or New York strip are all great choices for juicy, tender bites.
Can I make this dairy-free?: Absolutely—swap butter for olive oil and use your favorite plant-based milk and sour cream alternatives.

Prep Time: 15 minutes
Cook Time: 25 minutes
Total Time: 40 minutes

Steak Bites with Mashed Potatoes