There’s something timeless and deeply satisfying about a plate of juicy grilled steak paired with creamy garlic mashed potatoes.
The smoky char of a perfectly cooked steak meets the rich, buttery texture of mashed potatoes infused with mellow garlic.
This dish is a restaurant-worthy classic you can easily recreate at home. Whether you’re cooking for a special occasion or just craving comfort food done right, this combination hits every mark.
Table of Contents
Why You’ll Love This Grilled Steak With Garlic Mashed Potatoes
- Restaurant-Quality at Home: Perfectly grilled steak and velvety mashed potatoes without leaving your kitchen.
- Flavorful & Filling: A balanced plate of bold, savory flavors and satisfying textures.
- Versatile Cuts: Use your favorite steak cut—from ribeye to sirloin or filet mignon.
- Make-Ahead Friendly: The garlic mashed potatoes can be prepped ahead and reheated with ease.
- Great for Entertaining: Ideal for date nights, dinner parties, or weekend family meals.
Ingredients For Grilled Steak With Garlic Mashed Potatoes
This hearty dish brings together flavorful grilled steak and smooth, garlicky mashed potatoes. Here’s everything you’ll need:
For the Steak:
- 2 ribeye steaks (or your preferred cut, about 1–1½ inches thick)
- 2 tablespoons olive oil
- 2 cloves garlic, minced
- 1 teaspoon salt
- ½ teaspoon freshly ground black pepper
- 1 teaspoon fresh rosemary, chopped (optional)
For the Garlic Mashed Potatoes:
- 2 pounds baby potatoes, peeled and halved
- 4 cloves garlic, peeled
- 4 tablespoons unsalted butter
- ½ cup heavy cream (or milk, for a lighter version)
- Salt and black pepper, to taste
- Fresh chives or parsley, chopped (for garnish)
Step By Step Instruction To Make Grilled Steak With Garlic Mashed Potatoes
This recipe is straightforward and rewarding. You’ll prep the potatoes while the steak marinates, then grill the steak and mash the potatoes for a perfect finish.
Step 1: Marinate the Steak
Rub the steaks with olive oil, minced garlic, salt, pepper, and rosemary if using. Let them sit at room temperature for 30 minutes to absorb the flavors.
PRO TIP: Allowing the steak to rest at room temperature helps it cook evenly on the grill.
Step 2: Prepare the Potatoes
Place the peeled baby potatoes and garlic cloves in a large pot. Cover with cold water and add a generous pinch of salt. Bring to a boil, then reduce heat and simmer for 15–20 minutes, or until the potatoes are fork-tender.
Step 3: Grill the Steaks
Preheat your grill to medium-high heat. Place the steaks on the grill and cook for about 4–5 minutes per side for medium-rare, or adjust time based on your preferred doneness. Remove from heat and let rest for 5 minutes before slicing.
PRO TIP: Use a meat thermometer—130°F for medium-rare, 140°F for medium, and 150°F for medium-well.
Step 4: Mash the Potatoes
Drain the potatoes and garlic, then return them to the pot. Add butter and cream. Mash until smooth and creamy. Season with salt and pepper to taste.
Step 5: Plate and Serve
Serve the grilled steak alongside a generous scoop of garlic mashed potatoes. Garnish the potatoes with chopped chives or parsley, and enjoy while hot.
Here is Part 3 of the blog post for Grilled Steak With Garlic Mashed Potatoes, with FAQs, variations, and a nutritional summary to complete the post:
FAQs or Tips
Here are helpful tips and answers to commonly asked questions to ensure your steak and potatoes turn out perfectly every time:
What’s the best cut of steak for grilling?
Ribeye, New York strip, and sirloin are all great options for grilling due to their marbling and flavor. Choose a cut that’s at least 1 inch thick for even cooking.
Can I use russet or Yukon Gold potatoes instead of baby potatoes?
Yes, you can. Yukon Golds work particularly well due to their naturally creamy texture, while russets create a fluffier mash.
How far ahead can I make the mashed potatoes?
Garlic mashed potatoes can be made up to 2 days in advance. Reheat gently on the stovetop with a splash of milk or cream to restore creaminess.
Can I cook the steak indoors?
Absolutely. Use a cast-iron skillet or grill pan over high heat for a great sear. Finish in the oven if your steak is thick and needs more time.
How do I know when the steak is done?
Use a meat thermometer for best accuracy:
- Rare: 125°F
- Medium Rare: 130°F
- Medium: 140°F
- Medium Well: 150°F
- Well Done: 160°F
Variations or Serving Suggestions
This dish is wonderfully flexible and can be paired with various sides or adjusted to suit your preferences:
- Add a Sauce: Elevate your steak with a drizzle of garlic herb butter, chimichurri, or a simple red wine reduction.
- Vegetable Sides: Pair with grilled asparagus, green beans, or roasted Brussels sprouts for a well-rounded plate.
- Make It Surf and Turf: Add grilled shrimp or scallops for an extra indulgent meal.
- Spicy Twist: Add a pinch of cayenne or smoked paprika to the mashed potatoes for a little kick.
Nutrition + Summary
Here’s an estimated nutritional breakdown per serving (based on 2 servings):
| Nutrient | Amount |
|---|---|
| Calories | 680 |
| Total Fat | 42g |
| Saturated Fat | 18g |
| Cholesterol | 160mg |
| Sodium | 520mg |
| Carbohydrates | 32g |
| Fiber | 4g |
| Sugars | 3g |
| Protein | 45g |
Grilled Steak With Garlic Mashed Potatoes is the kind of meal that feels indulgent yet totally doable at home. The combination of smoky, juicy steak and rich, buttery mashed potatoes is a classic for a reason—it satisfies every craving. Whether you’re hosting a dinner or treating yourself to a quality homemade meal, this dish brings bold flavor and hearty comfort to the table.
Disclaimer: Nutritional information on this blog is estimated and may vary based on ingredients and portions. We are not nutritionists and recommend consulting a professional for specific dietary advice.
