thin rump steak recipe

Quick & Easy Rump Steak Recipe: Crispy, Buttery, and Tender

Need For Meat is a part of Amazon Associates. As an Amazon Associate, we earn from qualifying purchases. Read our Affiliate Disclosure to learn more.

In my country, we call this ramstek; in the USA, it’s called a NY steak or strip steak. The closest “one-size-fits-all” name that I could’ve found was just a rump steak, even though in the USA, it’s another cut of beef, hehe. But I hope that you’ll know which cut it is by the look of it in the recipe.

This is my go-to recipe when I want to enjoy quality meat without spending too much time in the kitchen.

Thin-cut rump steak (strip steak, NY steak…), cooked well-done yet incredibly tender, paired with mashed potatoes and spinach—it’s as simple as it gets and absolutely delicious.

Perfect for when you’re craving a quick, satisfying meal with minimal fuss.

Ingredients You’ll Need

A great recipe starts with fresh, simple ingredients. For this dish, you’ll need a good cut of meat, basic seasonings, and a few pantry staples.

Here’s everything broken down to make your cooking experience as smooth as possible.

For the Steak:

This is the star of the dish. You’ll want a high-quality rump steak (or sirloin) and just a few simple ingredients to bring out its natural flavors.

  • 1kg rump steak (or sirloin): Ask your butcher to slice it 1-2 cm thick (2.2 lbs).
  • 10-15g salt: About 1-1.5% of the steak’s weight (1.5-2 tsp).
  • 1 tsp black pepper: A light sprinkle for seasoning.
  • 2-3 tbsp olive oil: To coat the meat before cooking.
  • 4-6 tbsp butter: To melt over the cooked steaks for extra tenderness.

For the Mashed Potatoes with Spinach:

This side dish is simple yet comforting. It’s the perfect companion to the flavorful steak, balancing richness with freshness.

  • 500g potatoes: Peeled and ready to boil (1.1 lbs or about 4 medium potatoes).
  • 500g spinach: Fresh or frozen works great (1.1 lbs).
  • 1 tsp salt: Adjust to taste (optional).

Equipment Needed

Here’s everything you’ll need to prepare this quick and delicious meal.

Hey friend, check out my recommendation for knife sharpeners

Curated picks — no fluff.

As an Amazon Associate, I earn from qualifying purchases (at no extra cost to you).

Don’t worry, it’s all basic kitchen tools you likely already have!

  • Large frying pan or skillet: To cook the steaks to perfection.
  • Meat tenderizer (hammer-style): For pounding the steaks thin and tender.
  • Plastic zip-top bag: For marinating the steaks overnight.
  • Large pot: To boil the potatoes and spinach.
  • Strainer: To drain the water after boiling.
  • Potato masher or fork: For mashing the potatoes and spinach.
  • Cutting board and knife: For prepping ingredients.

Full Step by Step Recipe

1. Preparing the Steak

rump steak seasoned in zip-top plastic bag
  • Ask your butcher to slice 1kg (2.2 lbs) of rump steak (or sirloin) into pieces about 1-2 cm (½–¾ inch) thick.
  • Season each piece with 10-15g (1.5-2 tsp) of salt, a sprinkle of black pepper, and 2-3 tbsp of olive oil.
  • Mix everything well, ensuring each steak is evenly coated.
  • Place the steaks in a plastic zip-top bag and refrigerate overnight to let the flavors sink in.

2. Tenderizing the Steak

  • Remove the steaks from the fridge 30 minutes before cooking to let them come to room temperature.
  • Using a meat tenderizer, gently pound each steak until it’s thin and has significantly increased in diameter. Be careful not to tear the meat.

3. Cooking the Steak

rump steak in the pan
  • Preheat a large frying pan or skillet over medium-high heat.
  • If using a non-stick pan, you can skip adding oil, but for other pans, drizzle in 1 tsp olive oil.
  • Once the pan is hot, place the first steak in—it’ll likely fill the entire pan due to tenderizing!
  • Cook each steak for 3-4 minutes per side until it’s well-done with a golden-brown crust. Repeat for all the steaks, cooking one at a time.
crispy rump steak in the pan

4. Butter It Up

butter melting over rump steak
  • As soon as a steak finishes cooking, place 1-1.5 tbsp of butter on top while it’s still hot.
  • Let the steak rest for 5 minutes to absorb the melted butter before serving. This step is key to ensuring tenderness and rich flavor.

5. Side Dish: Mashed Potatoes with Spinach

  • Peel and chop 500g (1.1 lbs) of potatoes and boil them in a large pot of salted water until tender (about 15-20 minutes).
  • During the last 2-3 minutes of boiling, add 500g (1.1 lbs) of spinach to the same pot.
  • Drain the potatoes and spinach using a strainer.
  • Mash them together with a potato masher or fork. Add salt to taste, and mix until you get a slightly chunky, rustic texture.

Serving Suggestions

When I serve this dish, I like to keep it simple and hearty. One steak per person (about 250g or 9 oz) is just the right amount, especially with the buttery richness and the creamy mashed potatoes on the side. The mashed potatoes and spinach work perfectly with the steak because they soak up all those delicious juices and buttery flavors.

For plating, I usually put the steak in the center with a generous scoop of mashed potatoes and spinach on the side. Drizzling any leftover melted butter from the pan over the steak makes it even more irresistible. If you want to dress it up a bit, you can add a sprinkle of fresh parsley or a tiny drizzle of olive oil over the potatoes for a simple but polished touch.

That’s it—no need to overcomplicate things. This dish is all about letting the flavors shine!

Final Notes & Tips

Here are my top tips to help you nail this dish:

  • Start the Potatoes First: Boil the potatoes for 15-20 minutes, and then add fresh spinach into the same pot for the last 5-10 minutes. This way, both will finish cooking at the same time. If you’re using frozen spinach, you’ll need to cook it separately. Once the potatoes and spinach are done, let them cool slightly—it’s better to eat warm sides than a cool steak!
  • Plan Your Space: If you’re working with a small kitchen or limited burners, boil the potatoes first, then get everything prepped for the steak while they cook. This helps you move smoothly through the steps and keeps things stress-free.
  • Don’t Skip the Butter: Adding butter while the steak rests is what makes it so tender and flavorful. Let the steak soak up that buttery goodness for a few minutes before serving—your taste buds will thank you!
  • Keep It Simple: The beauty of this recipe is how straightforward it is. With good-quality ingredients and a few simple steps, you’ll have a meal that’s both easy to make and totally satisfying.

Perfectly Tender Rump Steak with Mashed Potatoes and Spinach

This recipe transforms thin-cut rump steak into a tender, buttery, and flavorful meal that’s perfect for any occasion. Paired with a comforting side of mashed potatoes and spinach, it’s a quick and delicious dish that serves 4 people.
Prep Time 10 minutes
Cook Time 30 minutes
Resting time 5 minutes
Total Time 45 minutes
Servings: 4
Course: Main Course
Cuisine: Mediterranean
Calories: 993

Ingredients
  

For the Steak
  • 1 kg rump steak (or sirloin) 1-2 cm thick
  • 10-15 g salt (1-1.5% of meat weight)
  • 1 tsp black pepper to taste
  • 4-6 tbsp butter (1-1.5 tbsp per steak)
For the Mashed Potatoes and Spinach
  • 500 g potatoes peeled
  • 500 g spinach fresh or frozen
  • 1 tsp salt or to taste

Equipment

  • 1 large frying pan or skillet
  • 1 meat tenderizer (hammer-style)
  • 4 plastic zip-top bag
  • 1 large pot (for boiling potatoes and spinach)
  • 1 potato masher or fork
  • 1 cutting board
  • 1 knife
  • 1 strainer

Method
 

1. Prepare the Steak
  1. Ask your butcher to slice the rump steak into 1-2 cm thick pieces.
  2. Season with salt, pepper, and olive oil. Mix well to coat each piece evenly.
  3. Place the steaks in a zip-top bag and refrigerate overnight.
2. Tenderize the Steak
  1. Remove the steaks from the fridge 30 minutes before cooking.
  2. Use a meat tenderizer to pound each steak until thin and larger in size.
3. Cook the Steak
  1. Preheat a large frying pan over medium-high heat.
  2. Cook each steak for 3-4 minutes per side until a crust forms and the steak is well-done.
4. Add Butter
  1. While the steaks are hot, place 1-1.5 tbsp butter on each piece.
  2. Let the steaks rest for 5 minutes to absorb the butter.
5. Make the Mashed Potatoes and Spinach
  1. Boil the potatoes in a large pot of salted water until tender.
  2. Add the spinach during the last 2-3 minutes of boiling.
  3. Drain the water and mash everything together using a masher or fork. Adjust salt to taste.
6. Serve
  1. Plate the buttery steaks with a side of mashed potatoes and spinach. Enjoy!

Notes

  • For best results, let the steaks rest with butter to maximize tenderness.
  • Don’t over-mash the potatoes and spinach—leave them slightly chunky for a rustic texture.
  • Use fresh spinach for brighter flavor or frozen spinach for convenience.

Leave a Comment

Your email address will not be published. Required fields are marked *

Recipe Rating




Table of Contents
Scroll to Top