
This garlic butter steak and potatoes recipe is a go-to for weeknights when I want something hearty but don’t have much time. Tender steak bites are seared to perfection, then tossed in a savory garlic butter sauce and paired with crispy potatoes. Everything cooks up quickly, making it ideal for both busy evenings and cozy weekend dinners.
I first made this when I had leftover steak and a few potatoes to use up. It quickly became a weekly dinner favorite that my family always looks forward to.
Ingredients
- Steak cubes juicy and full of flavor when seared right
- Soy sauce brings out a deep savory taste
- Onion powder adds a mild sweetness and balance
- Garlic powder boosts the garlic flavor throughout
- Black pepper adds just the right amount of heat
- Olive oil helps crisp up the potatoes and prevent sticking
- Russet potatoes classic choice for air frying because they get golden and fluffy
- Seasoned salt gives the potatoes a rich all in one flavor
- Butter creates a rich sauce when combined with garlic
- Minced garlic makes the final sauce taste incredibly fresh and aromatic
Step-by-Step Instructions
- Season the Steak
- Cut steak into bite-sized cubes and place in a large bowl. Add olive oil, soy sauce, onion powder, garlic powder, and black pepper. Mix until all the steak is evenly coated. Let it sit for at least fifteen minutes to absorb flavor.
- Prep the Potatoes
- Peel and dice the potatoes into small cubes. Rinse well under cold water and pat dry thoroughly. Toss with olive oil and seasoned salt until each piece is coated.
- Air Fry the Potatoes
- Place the seasoned potatoes in the air fryer basket. Cook at four hundred degrees for fifteen to twenty minutes. Stir every five minutes so they get crispy on all sides.
- Sear the Steak Bites
- Heat a skillet over medium high heat. Add the marinated steak cubes and cook undisturbed for a couple minutes to develop a crust. Flip and cook until desired doneness is reached.
- Make the Garlic Butter Sauce
- Add butter to the skillet once steak is cooked. Let it melt fully, then stir in minced garlic and cook for about thirty seconds until fragrant. Turn off the heat.
- Combine and Serve
- Add the crispy potatoes into the skillet with the steak and garlic butter. Toss everything together until coated in the sauce. Serve hot and enjoy.

Storage Tips
Let the dish cool fully before storing it in an airtight container
Keep in the refrigerator for up to four days for best taste
Reheat in a skillet or air fryer so the potatoes stay crisp and the steak stays tender
Ingredient Substitutions
Use baby potatoes or Yukon gold if you don’t have russet
Try Worcestershire sauce if soy sauce is unavailable
Swap in ghee for butter for a slightly nutty flavor
Serving Suggestions
Serve alongside steamed green beans or a crisp salad for a full meal
Add a dollop of sour cream or herbed mayo for dipping
Turn leftovers into a breakfast hash with eggs the next morning

Cultural Context
This dish blends American steakhouse comfort with modern convenience
Air frying brings a new twist to the classic steak and potatoes meal
Garlic butter is a timeless combo that enhances nearly every protein
My favorite part is the garlic butter sauce. Every time I make it, my kitchen smells amazing and it reminds me of family dinners at home where we’d fight over who gets the last steak bite.
Recipe FAQs
- → How do I know when the steak is cooked?
Use a meat thermometer to check doneness: 130–135°F for medium rare, 140–145°F for medium, and 160°F+ for well done. This ensures juicy, properly cooked bites.
- → Can I use different cuts of steak?
Yes! Sirloin, ribeye, strip steak, filet mignon, or tip steak all work well. Choose what fits your budget and preference.
- → How do I cook the potatoes without an air fryer?
Roast them in a preheated oven at 425°F for 25–30 minutes, tossing halfway through for even crispiness.
- → What sides go well with this dish?
Try a fresh Caesar salad, sautéed green beans, or garlic bread for a well-rounded meal.
- → How should I store leftovers?
Cool completely and store in an airtight container in the fridge for up to 4 days. Reheat in a skillet or air fryer for best texture.
- → Can I freeze steak and potatoes?
Freezing is not recommended. The steak may toughen and the potatoes can become mushy after thawing.