Irish Whiskey Steak with Creamy Colcannon Mash
Irish Whiskey Steak, a cozy, hearty dish that’s better than takeout and perfect for busy weeknights. After making this many times, I’ve discovered the trick to a perfectly tender steak with a rich, boozy sauce. The steak’s crispy edges and the creamy colcannon mash make this a family favorite. Keep reading for my best tips, or jump to the recipe card. If you love recipes like this, you’ll also enjoy Creamy Moroccan Sweet Potato Soup with Chickpeas and Easy Roasted Rainbow Vegetables with Fresh Herbs.
Why This Irish Whiskey Steak with Creamy Colcannon Mash Is Pure Comfort
- Easy to make with simple ingredients
- Rich, caramelized whiskey flavor
- Creamy colcannon mash complements the steak
- Perfect for a cozy, hearty dinner
What You'll Need for Irish Whiskey Steak with Creamy Colcannon Mash
Choosing the right ingredients makes a big difference, but this recipe is forgiving enough to work with what you have.
- Steak
- Irish whiskey
- Butter
- Garlic
- Potatoes
- Cabbage
- Salt
- Pepper
- Paprika
- Garlic powder
- Onion powder
- Milk
- Cream
- Mustard
- Optional: Fresh parsley
- Optional: Sour cream
📝 Ingredient Notes
- Steak: Sirloin or ribeye works best
🛒 Tools & Equipment I Recommend
- Cast iron skillet — Even heat distribution for perfect searing → See on Amazon
- Digital meat thermometer — Ensures perfect steak doneness → See on Amazon
How to Make Irish Whiskey Steak with Creamy Colcannon Mash
- Prepare the steak: Season both sides with salt, pepper, paprika, garlic powder, and onion powder. Let it rest for 10 minutes.
- Cook the steak: Heat a cast iron skillet over high heat. Add butter and once melted, add the steak. Cook for 4-5 minutes on each side, then finish in the oven at 400°F (200°C) for 5-10 minutes or until desired doneness.
- Make the whiskey sauce: In the same skillet, add garlic and cook until fragrant. Pour in whiskey and scrape the bottom of the pan to deglaze. Add mustard, milk, and cream. Simmer until thickened.
- Make the colcannon mash: Boil potatoes and cabbage until tender. Mash with butter, milk, salt, and pepper. Mix in cooked cabbage.
- Serve: Slice the steak against the grain and serve with colcannon mash. Drizzle with whiskey sauce and garnish with fresh parsley.
Cook's Tips for Perfect Irish Whiskey Steak with Creamy Colcannon Mash
- Common mistake and fix: Avoid overcooking the steak by using a meat thermometer. The internal temperature should be 135°F (57°C) for medium-rare.
- Tip: For a richer sauce, use heavy cream instead of milk.
- Tip: To make ahead, prepare the colcannon mash and whiskey sauce separately. Reheat the mash in the microwave and the sauce on the stove.
Storing & Reheating Irish Whiskey Steak with Creamy Colcannon Mash
Short-Term Storage
Store in an airtight container in the fridge. Store leftovers in an airtight container for up to 3 days Make-ahead tip: The colcannon mash can be made ahead and reheated
Freezing Irish Whiskey Steak with Creamy Colcannon Mash
Not recommended
How to Reheat Without Drying It Out
Oven: Reheat in the oven at 350°F (180°C) for 10-15 minutes Microwave: Reheat in the microwave for 1-2 minutes
Recipe Notes
- Chef tip: Resting the steak before cooking helps it cook more evenly.
- Best substitution: You can substitute the whiskey with beef broth for a non-alcoholic version.
- Make-ahead: The colcannon mash can be made ahead and reheated.
- Scaling: This recipe can be easily doubled or tripled.
- Troubleshooting: If the whiskey sauce isn't thickening, simmer it for longer or add a cornstarch slurry.
Want to level up this recipe?
High-quality whiskey — A good whiskey makes all the difference in this dish → Check price on Amazon
Irish Whiskey Steak with Creamy Colcannon Mash
Ingredients
Main Ingredients
- Steak
- Irish whiskey
- Butter
- Garlic
- Potatoes
- Cabbage
Seasonings
- Salt
- Pepper
- Paprika
- Garlic powder
- Onion powder
- Milk
- Cream
- Mustard
Optional Toppings
- Fresh parsley
- Sour cream
Instructions
- Prepare the steak: Season both sides with salt, pepper, paprika, garlic powder, and onion powder. Let it rest for 10 minutes.
- Cook the steak: Heat a cast iron skillet over high heat. Add butter and once melted, add the steak. Cook for 4-5 minutes on each side, then finish in the oven at 400°F (200°C) for 5-10 minutes or until desired doneness.
- Make the whiskey sauce: In the same skillet, add garlic and cook until fragrant. Pour in whiskey and scrape the bottom of the pan to deglaze. Add mustard, milk, and cream. Simmer until thickened.
- Make the colcannon mash: Boil potatoes and cabbage until tender. Mash with butter, milk, salt, and pepper. Mix in cooked cabbage.
- Serve: Slice the steak against the grain and serve with colcannon mash. Drizzle with whiskey sauce and garnish with fresh parsley.
Notes
- Chef tip: Resting the steak before cooking helps it cook more evenly.
- Best substitution: You can substitute the whiskey with beef broth for a non-alcoholic version.
- Make-ahead: The colcannon mash can be made ahead and reheated.
- Scaling: This recipe can be easily doubled or tripled.
- Troubleshooting: If the whiskey sauce isn't thickening, simmer it for longer or add a cornstarch slurry.
Storage
- Fridge: Store leftovers in an airtight container for up to 3 days
- Freezer: Not recommended
- Oven reheat: Reheat in the oven at 350°F (180°C) for 10-15 minutes
- Microwave reheat: Reheat in the microwave for 1-2 minutes
- Make ahead: The colcannon mash can be made ahead and reheated
Nutrition Per Serving
- Calories: 750
- Protein: 45g
- Fat: 40g
- Carbs: 35g
- Fiber: 3g
- Sugar: 5g
- Sodium: 1200mg
- Cholesterol: 120mg
- Sat. Fat: 20g
Nutritional values are estimates only. Actual values may vary by brand and portion size.
Irish Whiskey Steak with Creamy Colcannon Mash FAQs
Sear the steak in a cast iron skillet over high heat, then finish in the oven for even cooking.
Yes, the colcannon mash can be made ahead and reheated. The whiskey sauce can also be made ahead and reheated.
Simmer the sauce for longer or add a cornstarch slurry to help it thicken.
Reheat the steak and colcannon mash in the oven for the best texture. The whiskey sauce can be reheated on the stove.
This hearty Irish Whiskey Steak with Creamy Colcannon Mash is perfect for cozy winter nights.
A Warm Final Note
I can’t wait for you to try Irish Whiskey Steak with Creamy Colcannon Mash and see how effortlessly it comes together. When you make it, pop back here and leave a rating or share how it turned out — I love hearing from you!
