If you are looking for a dish that delivers bold flavors and satisfying comfort all in one plate, then the Garlic Butter Steak Bites with Mashed Potatoes and Green Beans Recipe is exactly what you need. The rich, garlicky butter perfectly coats tender steak bites, creating an irresistible savory experience paired with creamy mashed potatoes and crisp green beans. This combination makes for a hearty meal that feels special yet is surprisingly simple to prepare, ideal for both busy weeknights and casual dinners with friends or family.

Ingredients You’ll Need
Every ingredient in this recipe plays an essential role, keeping things straightforward while building layers of flavor and pleasing textures. From the buttery richness to the fresh green beans, each component helps bring this dish to life in the most delightful ways.
- 4 tablespoons butter: Your base for the luscious garlic butter sauce that ties the whole dish together.
- 4 cloves garlic (minced): The star aromatics adding that irresistible punch of garlicky goodness.
- 1 teaspoon garlic powder: Boosts the garlic flavor coating the steak bites perfectly.
- Salt and pepper: The simplest seasonings that bring out every ingredient’s best.
- 4 medium potatoes (russet or Yukon gold): Choose these for their creamy texture to make smooth mashed potatoes.
- ½ cup unsalted butter: Adds richness and silkiness to your mashed potatoes without overpowering them.
- ½ cup milk (or heavy cream): Softens the potatoes, lending a luscious creamy mouthfeel.
- Green beans: Provides fresh color and crunch, balancing the richness on your plate.
How to Make Garlic Butter Steak Bites with Mashed Potatoes and Green Beans Recipe
Step 1: Cook the Green Beans
Begin with bright, fresh green beans to add a crisp, vibrant note to the dish. Bring a large pot of salted water to a boil and add the green beans. Cook them just until tender-crisp—about 5 to 7 minutes—so they stay fresh and retain their lovely green color. Drain and set them aside to keep warm.
Step 2: Cook the Steak Bites
Season your steak bites generously with salt, pepper, and garlic powder. Heat 2 tablespoons of butter in a large skillet over medium heat until melted and slightly bubbling. Add the steak bites and sear them for 4-5 minutes per side, or until they develop a beautiful brown crust and reach your desired doneness. Once cooked, remove the steak bites and let them rest briefly to retain their juiciness.
Step 3: Make the Garlic Butter Sauce
Using the same skillet, melt the remaining butter and add the minced garlic. Cook the garlic gently until it becomes fragrant and lightly golden, taking care not to burn it. Stir in any natural juices released from the steak as it rested, which infuses the sauce with even more savory depth. This sauce is what elevates those steak bites from tasty to unforgettable.
Step 4: Prepare the Mashed Potatoes
While the steak cooks, peel and cube your potatoes, then boil them in salted water until they’re fork-tender. Drain and return them to the pot, then mash together with half a cup of unsalted butter and milk or heavy cream until silky and smooth. Season with salt and pepper to taste for that perfect creamy side that complements every bite perfectly.
Step 5: Assemble the Dish
Arrange the steak bites on a plate, then drizzle generously with the rich garlic butter sauce. Serve it alongside a hearty scoop of mashed potatoes and a generous helping of vibrant green beans. A sprinkle of fresh parsley adds a lovely touch if you want to make it look as good as it tastes.
Step 6: Serve and Enjoy
This dish is best enjoyed immediately so you can savor that wonderful contrast of textures and flavors—the juicy steak, the buttery mashed potatoes, and the satisfying crispness of the green beans.
How to Serve Garlic Butter Steak Bites with Mashed Potatoes and Green Beans Recipe

Garnishes
A sprinkle of fresh chopped parsley or chives adds a burst of color and freshness that brightens up the plate visually and taste-wise. For an extra touch, a light grating of Parmesan cheese over the mashed potatoes adds indulgence without overpowering the garlic butter flavors.
Side Dishes
Though this recipe stands as a complete meal, you can elevate it with a crisp side salad dressed lightly with vinaigrette to refresh the palate or, alternatively, some warm garlic bread to soak up every last drop of that heavenly garlic butter sauce. Pair with a medium-bodied red wine to complement the juicy steak’s savory notes beautifully.
Creative Ways to Present
Try serving the steak bites skewered or nestled on a bed of mashed potatoes topped with the green beans artfully arranged to the side. Using rustic wooden boards or deep plates creates an inviting presentation perfect for sharing with friends and family. Adding a lemon wedge alongside also brightens the flavors if you want a hint of acidity.
Make Ahead and Storage
Storing Leftovers
After the meal, allow the steak bites, mashed potatoes, and green beans to cool completely before placing them in separate airtight containers. Keeping them separated preserves the integrity of each element. Stored properly, these leftovers will stay fresh and delicious in the refrigerator for up to 3 days.
Freezing
This Garlic Butter Steak Bites with Mashed Potatoes and Green Beans Recipe is best enjoyed fresh, but you can freeze the mashed potatoes and green beans for up to one month. Steak bites tend to lose some texture when frozen, so freezing is not recommended for the meat portion to maintain that perfect tenderness.
Reheating
Reheat steak bites gently in a skillet over low heat with a splash of the reserved garlic butter sauce to keep them moist. Mashed potatoes and green beans reheat well in the microwave or in a covered dish in the oven. Keeping the components separate during reheating ensures the best texture and flavor retention.
FAQs
Can I use a different cut of steak for this recipe?
Absolutely! Flank or sirloin work beautifully because they’re tender and flavorful. Just remember to slice against the grain for the most tender bites.
Is it possible to make this dish dairy-free?
Yes, you can substitute butter with dairy-free margarine and use a plant-based milk like almond or oat milk in the mashed potatoes for a tasty dairy-free version.
Can I add other vegetables instead of green beans?
Certainly! Asparagus, broccoli, or sautéed mushrooms would all complement the steak bites and mashed potatoes nicely while adding variety and color.
How do I know when the steak bites are cooked properly?
For steak bites, cooking 4-5 minutes per side on medium heat usually achieves medium doneness. Adjust time slightly for rarer or well-done preferences and use a meat thermometer if unsure.
Can I prepare parts of this dish in advance for a busy weeknight?
Definitely. You can prepare the mashed potatoes and green beans ahead of time and reheat them while you cook the steak bites for a quick and delicious meal ready in minutes.
Final Thoughts
The Garlic Butter Steak Bites with Mashed Potatoes and Green Beans Recipe is truly a delight to make and eat, bringing together simple ingredients in such a flavorful and comforting way. Whether you’re feeding family or impressing guests, this dish never fails to satisfy. Give it a try and discover how quickly it can become one of your most beloved go-to meals. Enjoy every buttery, garlicky bite!
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Garlic Butter Steak Bites with Mashed Potatoes and Green Beans Recipe
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 4 servings
- Category: Main Course
- Method: Stovetop
- Cuisine: American
Description
Garlic Butter Steak Bites with Mashed Potatoes and Green Beans is a hearty and flavorful dish featuring tender steak bites seared in a rich garlic butter sauce, served alongside creamy mashed potatoes and crisp-tender green beans. This comforting meal combines bold flavors and satisfying textures, perfect for a family dinner or special occasion.
Ingredients
Steak Bites & Sauce
- 4 tablespoons butter
- 4 cloves garlic, minced
- 1 teaspoon garlic powder
- Salt and pepper, to taste
- 1 lb flank or sirloin steak, cut into bite-sized pieces
Mashed Potatoes
- 4 medium potatoes (russet or Yukon gold), peeled and cubed
- ½ cup unsalted butter
- ½ cup milk (or heavy cream)
- Salt, to taste
Green Beans
- 1 lb green beans, trimmed
- Salt, for boiling water
Instructions
- Cook the Green Beans: Bring a large pot of salted water to a boil. Add the green beans and cook until tender-crisp, about 5-7 minutes. Drain and set aside to keep warm.
- Cook the Steak: Season the steak bites with salt, pepper, and garlic powder. Heat 2 tablespoons of butter in a large skillet over medium heat. Add the steak and cook for 4-5 minutes per side until nicely browned and cooked to your preferred level of doneness. Remove the steak from the skillet and set aside, keeping it warm.
- Make the Garlic Butter Sauce: In the same skillet, melt the remaining 2 tablespoons of butter. Add the minced garlic and sauté until fragrant, about 1-2 minutes. Pour in any juices that accumulated from the resting steak for added flavor and stir to combine.
- Prepare the Mashed Potatoes: While cooking the steak and green beans, place the peeled and cubed potatoes in a pot and cover with cold water. Bring to a boil, then reduce heat and simmer until potatoes are tender, about 15-20 minutes. Drain well. Mash the potatoes with the unsalted butter and milk (or heavy cream). Season with salt to taste and mix until smooth and creamy.
- Assemble the Dish: Arrange the cooked steak bites on a serving plate. Spoon the garlic butter sauce over the steak. Serve alongside the creamy mashed potatoes and tender green beans. Garnish with fresh parsley if desired.
- Serve and Enjoy: Serve immediately to enjoy the rich flavors of buttery garlic steak bites combined with comforting mashed potatoes and crisp green beans.
Notes
- Choose flank or sirloin steak for tender and flavorful bites.
- Slice steak against the grain to maximize tenderness.
- For extra depth of flavor, add a splash of soy sauce to the garlic butter sauce if desired.
- Prepare mashed potatoes and green beans concurrently with the steak to ensure a hot, well-timed meal.
- Store leftovers separately in airtight containers and refrigerate up to 3 days.
- Reheat steak bites in the garlic butter sauce on stovetop or microwave for best flavor and texture.
- Reheat mashed potatoes and green beans separately to preserve texture.
- Pair the dish with a fresh green salad, garlic bread, or a peppery red wine for a complete meal experience.

