This delightful Whiskey Steak with Garlic Mashed Potatoes comes together in about 30 minutes and is all made in one pan for a quick and easy weeknight dinner that your family will love! Switch up the steaks or potatoes to suit your taste, or use it as a ‘clean out the fridge’ meal to get rid of leftovers and odds and ends. Perfect for those nights when you just want to enjoy something delicious without an hours-long prep!
Ingredient Breakdown
- Rib-Eye Steaks
- Whiskey
- Olive Oil
- Garlic
- Potatoes
- Milk
- Butter
- Salt and Pepper
- Fresh Herbs
Step-by-Step Instructions
Let’s Get Cooking!
Marinate the Steaks : In a bowl, mix together whiskey, 2 tablespoons of olive oil, minced garlic, salt, and pepper. Place the rib-eye steaks in the mixture and let them marinate for about 30 minutes. This really allows the flavors to seep into the meat, trust me, it’s worth the wait!
Boil the Potatoes : While the steaks are marinating, grab a large pot and fill it with salted water. Toss in the peeled and cubed potatoes and let them boil for about 15 minutes or until they’re fork-tender. You want them nice and soft so they can be mashed easily.
Make the Mashed Potatoes : Once the potatoes are tender, drain them and return them to the hot pot. Add in the milk, butter, and a couple pinches of salt and pepper. Now, mash everything together until you reach that creamy, dreamy texture. You can use a potato masher or even a hand mixer if you’re feeling fancy!
Cook the Steaks : Heat a large skillet over medium-high heat and drizzle in the remaining olive oil. Once hot, carefully place the marinated steaks in the skillet. Cook for about 4-5 minutes on each side for medium-rare, or adjust according to your preferred level of doneness. The aroma will fill your kitchen, and you might be tempted to dive right in!
Serve It Up : Plate the steaks alongside a generous scoop of the garlic mashed potatoes. If desired, sprinkle some fresh herbs on top and voilà, your delicious meal is ready to enjoy!

Why I Love This Recipe
This is my go-to recipe when I want something that feels a bit indulgent, yet it’s absolutely manageable on a weeknight! I’m a real sucker for crispy edges on my steak paired with creamy mashed potatoes. I mean, what’s not to love? And the best part is, you can use whatever you’ve got on hand. Have some leftover veggies? Toss them in with the potatoes! That’s the beauty of this dish: it’s comforting, versatile, and loaded with flavor.
If you loved this recipe, be sure to check out my flavor-packed Hamburger Supreme Casserole, my creamy Savory Beef Mushroom Pie, or my savory Spicy Chorizo Smash Burger Tacos!
Why This Recipe Works
Quick & Easy
This dish comes together in under 30 minutes! You can have a gourmet-style meal on the table in no time.
Comfort Food
Oh, the comfort! With tons of flavor from the whiskey marinade and creamy mashed potatoes, it’s the ultimate dinner for cozy nights in.
Customizable
No whiskey? No problem! Substitute with whatever you have around. You can also sub in different cuts of steak or even chicken if that’s what you have on hand.
Crowd-Pleaser
Seriously, the whole family will love it! Steak night is always a hit, and these garlic mashed potatoes are just divine.
Minimal Cleanup
Everything cooks in one skillet and one pot, so less time cleaning means more time spent enjoying dinner with your loved ones!
The Best Ways to Enjoy This
Serving Suggestions
Pair this delicious whiskey steak with garlic mashed potatoes with a light green salad or some steamed broccoli for a well-rounded meal. You could even go for some roasted veggies or classic coleslaw on the side!
Storage
Leftovers? Yes, please! Store any remaining steak and mashed potatoes in an airtight container in the fridge for up to 3 days.
Reheating
For the best results, reheat the steak in a skillet over medium heat to keep it juicy. For the mashed potatoes, just add a splash of milk while reheating to bring back the creamy texture.
Is it Freezer Friendly?
While I recommend eating the steak fresh for the best flavor and texture, you can freeze the mashed potatoes! Just make sure to pack them airtight and they’ll keep in the freezer for up to 2 months. When you’re ready, thaw in the fridge overnight before reheating.
This whiskey steak with garlic mashed potatoes is sure to become an easy staple in your dinner rotation! I can’t wait to hear what you think of it!
Now, roll up those sleeves and let’s make some magic in the kitchen, your family will be raving about this one! Enjoy! For more Recipe Follow us in Pinterest.

Whiskey Steak with Garlic Mashed Potatoes
Ingredients
Method
- In a bowl, mix together whiskey, 2 tablespoons of olive oil, minced garlic, salt, and pepper. Place the rib-eye steaks in the mixture and let them marinate for about 30 minutes.
- While the steaks are marinating, grab a large pot and fill it with salted water. Toss in the peeled and cubed potatoes and let them boil for about 15 minutes or until they’re fork-tender.
- Once the potatoes are tender, drain them and return them to the hot pot. Add in the milk, butter, and a couple pinches of salt and pepper. Mash everything together until you reach a creamy texture.
- Heat a large skillet over medium-high heat and drizzle in the remaining olive oil. Once hot, carefully place the marinated steaks in the skillet. Cook for about 4-5 minutes on each side for medium-rare.
- Plate the steaks alongside a generous scoop of the garlic mashed potatoes. If desired, sprinkle some fresh herbs on top.