Garlic Butter Steak Bites and Mashed Potatoes

Featured in Hearty Main Courses.

This hearty comfort dish pairs perfectly cooked steak bites with creamy cheddar mashed potatoes, finished with a flavorful mustard pan sauce. It's an easy yet impressive dinner.
Ranah
Updated on Mon, 20 Jan 2025 12:27:37 GMT
A plate of tender beef cubes served in a savory sauce alongside creamy mashed potatoes, garnished with herbs. Pin it
A plate of tender beef cubes served in a savory sauce alongside creamy mashed potatoes, garnished with herbs. | yummyflavorsrecipes.com

I discovered these Steak Bites with Mashed Potatoes one evening when I was craving something special but didn't want to cook whole steaks. Now they've become our family's ultimate comfort food. The way those perfectly seasoned steak pieces nestle into creamy cheesy mashed potatoes while that rich pan sauce brings everything together it's pure kitchen magic.

Why This Recipe Brings Joy

What I love about this dish is how it captures all the best parts of a steakhouse dinner but feels so much more approachable. That golden crust on each steak bite, the fluffy potato clouds underneath, and that sauce oh that sauce! It's become my go-to when I want to make dinner feel special without spending hours in the kitchen.

Everything You Need

  • Your Choice of Steak: I love using New York strip or ribeye here
  • Best Potatoes: Yukon Golds make the creamiest mash
  • Sauce Magic: Beef broth Dijon mustard champagne vinegar
  • Extra Love: Good butter sharp cheddar fresh herbs

Let's Start With Those Potatoes

The secret to perfect mashed potatoes starts with cutting them evenly they'll cook more uniformly that way. I let them bubble away in well-salted water until they're tender then drain them really well nobody likes watery mash. Working while they're still hot is key to that dreamy texture.

My Potato Secrets

After years of making mashed potatoes I've learned that warming your milk and butter first makes such a difference. I always reach for Yukons their buttery flavor is unbeatable. And please whatever you do don't overwork them we want clouds not glue.

All About Those Steak Bites

Cutting your steak into similar sized pieces helps them cook evenly. I love seasoning them generously with salt pepper and just a touch of garlic powder. That screaming hot cast iron skillet? It's your best friend for getting that perfect crust while keeping the inside juicy.

A bowl of tender beef chunks topped with herbs, served over creamy mashed potatoes with a savory sauce. Pin it
A bowl of tender beef chunks topped with herbs, served over creamy mashed potatoes with a savory sauce. | yummyflavorsrecipes.com

Creating Sauce Magic

Don't you dare wash that pan after cooking the steak! Those browned bits at the bottom are pure gold. A splash of beef broth some Dijon and a touch of champagne vinegar transform them into the most incredible sauce.

Bringing It All Together

This is where everything starts singing together. Those fluffy potatoes make the perfect bed for our steak bites then that warm sauce drizzled over everything creates moments of pure joy. A sprinkle of fresh parsley adds the perfect finishing touch.

Perfect Partners

While these steak bites love their mashed potato base sometimes we'll switch things up. Sweet potato mash brings lovely color and flavor or try some crispy roasted vegetables for contrast. Green beans asparagus or honey glazed carrots all work beautifully.

Keeping It Fresh

Leftovers if you have any stay beautiful for several days. I like to reheat the steak bites quickly in a hot pan to keep them from overcooking. A splash of warm milk brings those potatoes right back to life.

Warming It Up

I've found that quick gentle reheating is key for keeping those steak bites tender. A hot skillet or air fryer works wonders just a minute or two does the trick. For the potatoes I always warm them slowly stirring in a bit of cream until they're just right.

Choosing Your Steak

The cut of steak really matters here. I love using ribeye for its marbling or New York strip for that perfect balance of tender and flavorful. Even sirloin works beautifully if you're watching your budget. Just remember a good steak makes all the difference.

A bowl of creamy mashed potatoes topped with tender pieces of seared beef, garnished with parsley and drizzled with sauce. Pin it
A bowl of creamy mashed potatoes topped with tender pieces of seared beef, garnished with parsley and drizzled with sauce. | yummyflavorsrecipes.com

The Cheese Factor

Sharp cheddar is my go-to for these potatoes but sometimes I'll mix things up. A bit of gruyère adds wonderful nuttiness or try some parmesan for extra umami. The cheese should complement not overwhelm our star ingredients.

Family Memories

This dish has become such a favorite in our house. The kids love those perfectly sized steak bites and who doesn't smile at creamy mashed potatoes? It's comfort food that makes everyone happy from the littlest eaters to the most discerning food lovers.

Perfect Pairings

A bold red wine like Cabernet pairs beautifully here. If wine's not your thing, a rich stout beer complements everything wonderfully. Even a sparkling water with lemon keeps things light and refreshing.

Dressed Up Or Down

What I love about this recipe is how it fits any occasion. It's perfect for date night feels special enough for company yet simple enough for a Tuesday. It's that rare recipe that's both elegant and comforting.

Making It Yours

Don't be afraid to play with the flavors. Sometimes I'll add fresh herbs to the sauce or swap out seasonings. Every kitchen creates its own version and that's the beauty of cooking it becomes part of your story.

Grilling Adventure

In summer we'll take this recipe outside. Those steak bites get amazing flavor from the grill and eating al fresco makes everything taste better. Just keep an eye on them they cook quickly over those hot coals.

A bowl of tender beef cubes topped with green herbs served on a bed of creamy mashed potatoes. Pin it
A bowl of tender beef cubes topped with green herbs served on a bed of creamy mashed potatoes. | yummyflavorsrecipes.com

Keys To Success

Let me share what I've learned: that screaming hot pan is essential for perfect searing. Don't crowd those steak bites give them space to develop that beautiful crust. And always trust your instincts with seasoning.

Pure Comfort

These steak bites with mashed potatoes have become more than just dinner in our house. They're our celebration meal our comfort food our way of making ordinary evenings special. Simple ingredients treated with care create the most memorable meals.

Sharing The Love

This is the kind of meal that brings people together. I love serving it family style letting everyone help themselves to seconds (and usually thirds). Food tastes better when shared with those you love.

Next Day Magic

Any leftover steak bites make incredible salad toppers or quick stir fry additions. Those mashed potatoes? Try forming them into little cakes and crisping them up in butter. Leftovers can be just as exciting as the original meal.

Restaurant Quality At Home

People always ask if I went to culinary school when I serve this but it's really just about good ingredients and simple techniques. You don't need fancy equipment or professional training just attention to detail and a little love.

A Special Recipe

Every time I make this dish I'm reminded why I love cooking so much. It's about creating something that makes people happy bringing comfort and joy to the table. From the perfectly seared steak to those creamy potatoes it's a recipe that truly feeds the soul.

A plate of succulent beef cubes topped with herbs, served over a bed of creamy mashed potatoes with a drizzle of sauce. Pin it
A plate of succulent beef cubes topped with herbs, served over a bed of creamy mashed potatoes with a drizzle of sauce. | yummyflavorsrecipes.com

Frequently Asked Questions

→ What's the best cut of steak to use?
NY Strip works best as specified in the recipe, but you can also use ribeye or sirloin. Choose a well-marbled cut for the most tender and flavorful bites.
→ Why let the steak rest before serving?
Resting the steak for 10 minutes allows the juices to redistribute throughout the meat. If cut too soon, the juices will run out and leave the steak dry.
→ Can I make the mashed potatoes ahead?
Yes, you can make the mashed potatoes up to 2 days ahead. Reheat them with a splash of milk over low heat, stirring frequently. The cheese helps them stay creamy.
→ What can I substitute for champagne vinegar?
White wine vinegar or apple cider vinegar make good substitutes. They provide similar acidity to balance the rich sauce.
→ How do I know when the steak is done?
Use a meat thermometer to check for 120°F for medium-rare. The bites should be browned on the outside but still juicy inside.

Garlic Butter Steak Bites and Mashed Potatoes

Juicy steak bites served over creamy, cheesy mashed potatoes and topped with a savory mustard pan sauce. The ultimate comfort food dinner.

Prep Time
30 Minutes
Cook Time
60 Minutes
Total Time
90 Minutes
By: Ranah

Category: Hearty Main Dishes

Difficulty: Intermediate

Cuisine: American

Yield: 4 Servings (4 portions)

Dietary: Gluten-Free

Ingredients

01 2 NY Strip steaks, cut into cubes.
02 1 tablespoon kosher salt.
03 1 tablespoon black pepper.
04 1 tablespoon garlic powder.
05 5-6 golden potatoes, peeled.
06 ½ cup whole milk.
07 ½ cup sharp cheddar cheese.
08 4 tablespoons unsalted butter.
09 ½ cup beef broth.
10 2 tablespoons Dijon mustard.
11 1½ tablespoons steak sauce.
12 1½ tablespoons champagne vinegar.
13 1 teaspoon Worcestershire sauce.
14 Neutral oil as needed.

Instructions

Step 01

Boil salted water. Add peeled, quartered potatoes. Cook 25-30 minutes until tender. Drain, mash, then mix in butter, milk, and cheese.

Step 02

Cut steaks into cubes. Coat with oil and season with salt, pepper, and garlic powder.

Step 03

Heat skillet until very hot. Cook steak 3-3.5 minutes per side until 120°F internal temperature. Rest 10 minutes.

Step 04

Deglaze pan with beef broth, scraping up brown bits. Add mustard, steak sauce, vinegar, and Worcestershire. Simmer 10 minutes until thick.

Step 05

Place mashed potatoes in bowls, top with steak bites and pan sauce. Garnish with parsley.

Notes

  1. Use meat thermometer for best results.
  2. Let steak rest before serving.

Tools You'll Need

  • Cast iron skillet.
  • Large pot.
  • Meat thermometer.

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Dairy (milk, cheese, butter).

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 601
  • Total Fat: 34 g
  • Total Carbohydrate: 44 g
  • Protein: 33 g