Juicy Beef Tenderloin Stacks with Garlic Herb Butter

Beef tenderloin, chimichurri, and crispy smashed potato stacks — need I say more? I first saw a similar dish at one of Francis Mallmann’s restaurants years ago and it stayed with me. When I got my griddle, recreating that idea was at the top of my list. The result is simple, textural, and full of flavor.

Table of Contents

  • Why You’ll Love Beef Tenderloin Stacks
  • How to Prepare
  • 🔥Chef Nadia’s Tip🔥
  • Substitutions and Variations
  • The Perfect Pairings
  • Beef Tenderloin Stacks: Questions Answered
  • Beef Tenderloin Chimichurri Stacks Recipe

Why You’ll Love Beef Tenderloin Stacks

These stacks look like a showstopper and they taste even better. My chimichurri here is “adjacent” to the traditional version — I take liberties to balance brightness, heat, and a touch of umami. The combination of seared tenderloin, smashed potatoes crisped at the edges, and a vibrant herb sauce is irresistible.

beef tenderloin grilled to perfection on a griddle and then layered in stacks with potatoes and chimichurri sauce.

How to Prepare

Tenderloin

  • Slice the tenderloin into about 12 equal medallions, roughly 1 inch thick.
  • Gently pound each medallion to even thickness so they cook uniformly.
  • Salt both sides generously and place the medallions on a wire rack over a baking sheet. Refrigerate uncovered to dry-brine for about an hour. Remove 30 minutes before cooking to come closer to room temperature.
  • Preheat one side of your griddle to high. Add a bit of oil and sear the steaks 1–2 minutes per side for medium-rare. If you prefer more doneness, move the medallions to a cooler part of the griddle and finish cooking to taste.

Potatoes:

  • Choose 16 small potatoes of similar size so they cook evenly.
  • Boil in salted water until easily pierced with a fork, about 20–30 minutes depending on size.
  • Drain in a strainer and let them steam-dry for 20–30 minutes — this is important for crisping.
  • Gently smash each potato with the bottom of a measuring cup or similar tool. Brush both sides with olive oil and season with salt.
  • Preheat the griddle to medium for 5 minutes, add the potatoes and sear until golden and crisp, about 10 minutes total, flipping halfway through.

Chimichurri:

  • Strip leaves from parsley and cilantro stems. Roughly chop the herbs, scallions, and chilies.
  • Add the herbs, scallions, chilies, grated garlic, red wine vinegar, and olive oil to a food processor and pulse a few times until combined but not puréed.
  • Transfer to a bowl, season with salt and pepper to taste, add a pinch of cumin if you like, and stir in freshly grated Parmesan if desired. Add more olive oil to loosen the texture.

Assemble the Stacks:

  • Make four stacks per recipe. Layer: steak, smashed potato, chimichurri, steak, potato, chimichurri, and finish with a final steak and extra chimichurri on top. Serve one stack per person.

🫶 And that is it — enjoy!


🔥Chef Nadia’s Tip🔥

Don’t skip letting the potatoes sit in the strainer for 20–30 minutes. Drying them first is the key to crispy edges and avoiding a soggy center.


Substitutions and Variations

  • Substitutions
  • Beef tenderloin → Substitute with flank, hanger, strip steak, or any cut you prefer — adjust cooking time accordingly.
  • Gold potatoes → Use small red, fingerlings, or purple potatoes of similar size for uniform cooking.
  • Fresno chiles → Swap for jalapeños, serranos, or milder chiles depending on your heat preference.
  • Variations
  • If you don’t love chimichurri, try salsa verde, peppercorn sauce, or béarnaise instead.
  • For a lighter presentation, make single-layer portions rather than stacked towers.

The Perfect Pairings

A spicy margarita pairs wonderfully with these stacks. For a starter, shrimp tostadas work well, a bright arugula-fennel salad is a nice side, and grilled or caramelized peaches make a light finish.

The best spicy margarita with a slice of jalapeño rimmed in a spicy salt.

Cocktails

The BEST Spicy Margarita

Shrimp ceviche on top of avocado lime sauce with a crunchy wonton tostada.

Mains

Shrimp Wonton Tostadas

An arugula fennel salad with a delicious honey dijon dressing with a lemon on the side and fork in the plate.

Sides

Arugula Fennel Salad

caramelized Amaretto Peaches with toasted almond in a bowl, topped with ice cream and mint.

Desserts

Amaretto Peaches

beef tenderloin grilled to perfection on a griddle and then layered in stacks with potatoes and chimichurri sauce.

Beef Tenderloin Stacks: Questions Answered

Can I prep these ahead of time?

Yes. Chimichurri can be made up to a week ahead and kept refrigerated. Potatoes can be boiled and smashed the day before — store in a single layer and bring to room temperature before crisping. The steaks can be dry-brined in advance, but cook them just before serving for best texture.

What if I don’t have a griddle?

A stovetop griddle, a heavy skillet, or two pans will work fine. The goal is high, even heat for searing and a flat surface for crisping the potatoes.

Is this recipe gluten-free?

Yes. The core ingredients are gluten-free. When buying packaged items like vinegar or Parmesan, check labels if you need strict gluten-free assurance.

What griddle do you have?

A heavy, flat griddle works best for even searing and crisping. Any similar tool that provides consistent heat will do the job.

Beef Tenderloin Chimichurri Stacks
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By: Nadia Aidi

|
4 servings

Try these beef tenderloin stacks with smashed potatoes and chimichurri — they are bright, savory, and textural.
beef tenderloin grilled to perfection on a griddle and then layered in stacks with potatoes and chimichurri sauce.
Prep: 35 minutes
Dry Brine and Resting: 1 hour 30 minutes
Total: 2 hours 5 minutes

Equipment

  • cutting board
  • knife
  • meat mallet
  • wire rack and baking sheet
  • Large Pot
  • food processor
  • small bowl
  • measuring cup

Ingredients

  • 2 lb beef tenderloin, or meat of choice
  • 16 small gold potatoes, it’s more about uniform size and less about weight
  • salt, to taste
  • olive oil, for coating potatoes

Chimichurri Sauce

  • 1 bunch parsley, small
  • cup cilantro
  • 1-2 fresno chiles
  • 3 scallions, white and green part
  • ½ garlic clove, freshly grated
  • 2 tbsp red wine vinegar
  • ¼ cup olive oil, + more for topping
  • salt and pepper, to taste
  • 1 pinch cumin, optional
  • cup parm, freshly grated

Instructions

  • Slice the tenderloin into about 12 filets, each roughly 1 inch thick (4–8 oz).
  • Gently pound each filet to even thickness so they match in size.
  • Place filets on a wire rack over a baking sheet, salt both sides generously, and refrigerate uncovered for an hour. Remove 30 minutes before cooking.
  • In a large pot, bring salted water to a boil and cook the potatoes until easily pierced, 20–30 minutes. Drain and let them sit in a strainer for 20–30 minutes to dry.
  • While the potatoes rest, prepare the chimichurri (instructions below).
  • Gently smash each potato with the bottom of a measuring cup, brush both sides with olive oil, and season with salt.
  • Preheat your griddle on medium for 5 minutes, add oil and the potatoes, and press gently with a spatula. Cook until crispy on both sides, about 10 minutes total.
  • Increase heat to high on the other side of the griddle, add oil and sear the steaks 1–2 minutes per side for a hard sear and medium-rare. For more doneness, move them to a cooler area of the griddle to finish cooking.
  • Assemble four stacks: steak, potato, chimichurri, steak, potato, chimichurri, steak. Top with extra chimichurri and serve.
  • Chimichurri Sauce: Remove parsley and cilantro leaves from stems and roughly chop them along with fresno chiles and scallions.
  • Combine the chopped herbs, chiles, scallions, grated garlic, red wine vinegar, and olive oil in a food processor. Pulse a few times, then season with salt and pepper to taste. Optionally add a pinch of cumin.
  • Transfer to a bowl, stir in grated Parmesan if using, and add extra olive oil to reach your preferred consistency.

Kitchen Cam

Nutrition

Calories: 718kcal, Carbohydrates: 121g, Protein: 17g, Fat: 20g

Nutrition information is automatically calculated and should be used as an approximation.

Additional Info

Course: Main Course
Cuisine: Latin American
Calories: 718
Keyword: chimichurri, griddle, smashed potatoes, steak
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