If there’s one dinner that’s guaranteed to impress with minimal effort, it’s Garlic Butter Steak & Creamy Mash. Juicy, seared steak kissed with garlic butter and paired with velvety mashed potatoes—what’s not to love? This dish brings together rich flavors, melt-in-your-mouth texture, and that comforting homemade feel, all in under 30 minutes. Whether you’re feeding a hungry family or treating yourself to a cozy night in, this recipe hits the spot.
Believe it or not, this meal was inspired by a weeknight “accident” when I had nothing but leftover steak, garlic, and some potatoes—and it turned into a family favorite! It’s quick, easy, and makes you feel like a chef without the hassle. If you’ve loved our Grilled Chicken Avocado Recipe, this one will be your new go-to for steak nights. Grab your skillet and get ready for the ultimate comfort food combo—this dinner is calling your name!
What is Garlic Butter Steak & Creamy Mash?
Garlic Butter Steak & Creamy Mash — just saying the name might make your stomach grumble. But what exactly is it? Is it a love story between rich garlic butter and juicy steak? Or maybe it’s just your new favorite comfort food in disguise. Either way, this recipe is like a warm hug on a plate. The mash? Creamy, buttery, and silky smooth. The steak? Pan-seared to juicy perfection and smothered in a garlicky, herby butter sauce. Heaven!
So why the name? Well, it’s pretty self-explanatory — no gimmicks, just goodness. And as they say, “The way to a man’s heart is through his stomach,” but let’s be real — this dish will win everyone’s heart. Trust me, one bite, and you’ll be hooked. Ready to fall in love with dinner again? Give this garlic-buttery masterpiece a try tonight!
Also try this fresh and flavorful Grilled Chicken Avocado Recipe — another wholesome favorite!
Why You’ll Love This Garlic Butter Steak & Creamy Mash
- Ultimate Flavor Duo
- The rich garlic butter amplifies the steak’s natural beefy taste.
- Creamy mash soaks up every savory drop, creating bite after bite of pure comfort.
- Budget-Smart Home Cooking
- Skip expensive restaurant bills—premium sirloin or ribeye often goes on sale.
- Mashed potatoes transform budget russets into a luxurious side.
- Customizable Toppings & Twists
- Add sautéed mushrooms or caramelized onions for an extra layer of flavor.
- Sprinkle fresh herbs—parsley or chives—for a burst of color and freshness.
If you love layering flavors like in our Garlic Parmesan Chicken Meatloaf, you’ll appreciate how garlic butter and creamy mash make every component feel decadent. For tips on nailing steak doneness, check out Food Network’s guide on how to cook steak. Ready to treat yourself? Let’s get cooking!
How to Make Garlic Butter Steak & Creamy Mash
Quick Overview
This recipe shines with its simplicity and speed. In just 10 minutes of prep and 20 minutes of cook time, you’ll have a restaurant-worthy meal. Key highlights include a garlic-butter pan sauce, tender steak seared to perfection, and fluffy mash made with cream and butter for extra silkiness.
Key Ingredients for Garlic Butter Steak & Creamy Mash
- Steak: 2 boneless ribeye or sirloin steaks (6–8 oz each)
- Potatoes: 1½ lbs russet or Yukon Gold, peeled and quartered
- Butter: 4 tablespoons, divided
- Garlic: 4 cloves, minced
- Heavy Cream: ½ cup
- Milk: ¼ cup (whole or 2%)
- Olive Oil: 1 tablespoon
- Salt & Pepper: to taste
- Fresh Parsley or Chives: chopped, for garnish
Step-by-Step Instructions
- Boil the Potatoes
- Place potatoes in a large pot; cover with cold water and add a pinch of salt.
- Bring to a boil, then simmer 15–20 minutes until fork-tender. Drain.
- Mash to Perfection
- Return potatoes to pot. Add 2 tablespoons butter, heavy cream, milk, salt, and pepper.
- Mash until smooth and creamy. Cover to keep warm.
- Season and Sear the Steak
- Pat steaks dry; season generously with salt and pepper.
- Heat olive oil in a skillet over medium-high heat. Sear steaks 3–4 minutes per side for medium-rare (or adjust to your preference). Transfer to a plate to rest.
- Make Garlic Butter Sauce
- Reduce heat to medium. Add remaining 2 tablespoons butter and garlic to the skillet.
- Cook 1 minute until fragrant, scraping up any browned bits.
- Spoon garlic butter over the rested steaks.
- Plate and Garnish
- Divide mash between two plates. Top with sliced steak and drizzle with pan sauce.
- Sprinkle parsley or chives over everything. Serve immediately.
What to Serve, Top Tips & Storage for Garlic Butter Steak & Creamy Mash
What to Serve With Garlic Butter Steak & Creamy Mash
- Green Veggies: Steamed broccoli or sautéed green beans
- Crispy Sides: Garlic bread or crunchy onion rings
- Drinks: Bold red wine (Cabernet Sauvignon) or a cold craft beer
Top Tips for Perfecting Your Steak & Mash
- Steak Doneness: Use a meat thermometer—125°F for rare, 135°F for medium-rare.
- Potato Texture: Don’t over-mash; leave tiny bits for a bit of rustic texture.
- Garlic Timing: Add garlic late to avoid burning, which can make it bitter.
- Butter Quality: Use unsalted European-style butter for a rich, clean flavor.
Storing and Reheating Tips
- Refrigerate leftovers in separate airtight containers: steak (2 days) and mash (3 days).
- Reheat Mash: Warm gently on the stovetop with a splash of milk, stirring to restore creaminess.
- Reheat Steak: In a 300°F oven for 5–7 minutes, then spoon garlic butter on top.
- Freeze steak (without butter sauce) for up to 2 months; thaw overnight in fridge.
Frequently Asked Questions
Can I use filet mignon instead of ribeye?
Yes—filet mignon works beautifully for a leaner cut; adjust sear time for thickness.
Is this recipe gluten-free?
Absolutely! All ingredients are naturally gluten-free. Just double-check labels on butter and cream.
How do I make dairy-free creamy mash?
Swap butter for olive oil and heavy cream/milk for full-fat coconut milk.
Garlic Butter Steak & Creamy Mash brings restaurant-level luxury to your home kitchen with minimal effort. Between the savory garlic butter sauce, perfectly seared steak, and dreamy potatoes, this recipe checks every comfort-food box. Whether you’re aiming to impress guests or simply treat yourself on a busy weeknight, this dish delivers maximum flavor and satisfaction in under an hour. Roll up your sleeves, gather your ingredients, and dive into a dinner that’s destined to become a family favorite. Try it tonight and toast to easy, unforgettable cooking!