Valentine’s Day Steak Dinner with All the Best Sides

Hi! I’m Andy

Welcome to my kitchen.
I hope to inspire you to grow as a home cook!

Valentine’s Day is the perfect opportunity to ditch the reservations and take matters into your own hands—literally! Nothing is more personal (or impressive) than cooking a fancy dinner for someone you love. And if you’re thinking, “I’m not a chef!”—don’t sweat it. I’ve got you covered with this foolproof Valentine’s Day dinner roadmap that’ll have you feeling like a pro in the kitchen. Imagine a delicious dinner served with all the best steak sides. We’re talking golden parmesan potatoes, sweet caramelized onions and mushrooms and creamed spinach. The garlicky spinach really elevates the entire experience.

Oh, and I’ll even show you how to plate it like you’re on the set of a cooking show. This meal is fancy, but trust me—it’s 100% attainable.

Valentine's Day steak dinner with potatoes, onion, mushrooms and creamed spinach on a white plate.

Cooking Confidence: Start with a Plan

The key to pulling off a great Valentine’s Day dinner is timing and prep. Don’t stress about making everything at once. I’ve mapped out the order of operations to keep things smooth and stress-free.

Here’s how we’ll do it:

  1. Start with the parmesan potatoes—they need time to boil, so you can multitask while they’re cooking.
  2. Next up, move to the caramelized onions and mushrooms—these take their sweet time, and that’s what makes them so good.
  3. Then, tackle the creamed spinach, a dish that comes together quickly and delivers impressive flavor.
  4. Finally, the star of the show: the NY strip steak. You’ll sear it in a cast iron pan, baste it with butter, and let it rest for a juicy finish.

Now, let’s break it down step by step so you can channel your inner chef.

NY strip steak in a cast iron pan with butter. The makings of a delicious Vanetine's Day dinner.

Valentine’s Day Dinner Sides: Parmesan Potatoes and Caramelized Onions and Mushrooms

Let’s kick things off with all the sides for this steak dinner. Perfectly golden parmesan potatoes are a crowd-pleaser every time. Boil those little guys until they are soft and melt in your mouth. Then, mix them with butter, fresh parmesan, and black pepper.

This makes a simple but fancy side dish. While those are bubbling away, shift your focus to the caramelized onions and mushrooms.

Here’s the trick with caramelized onions—they need patience. You want to let them cook low and slow to develop that deep, sweet flavor that makes people swoon. Add sliced mushrooms to the mix for an earthy balance that pairs perfectly with the steak. Bonus: these two sides smell amazing while they’re cooking, so your kitchen will already start feeling special.

Bring on the Creamed Spinach

When I say creamed spinach, I’m talking about a rich, garlicky steak side that feels like a warm hug with every bite. We’re using garlic cloves, cream cheese and a splash of chicken stock to create that velvety texture without the heavy cream. Add a touch of lemon zest for brightness, and boom—this dish transforms into the perfect foil for the richness of the steak.

This is one of those sides feels fancy but takes no time to whip up. Just don’t forget to let the fresh spinach wilt fully before taking it off the heat! Get ready, because this is about to become one of your favorite spinach recipes, ever!

A bowl of parmesan roasted potatoes. Creamed spinach and sautéed mushrooms and onions are visible from the side.

The Main Event: NY Strip Steak

Now, it’s time to bring the heat—literally. A beautifully seared New York strip steak is the centerpiece of this Valentine’s Day dinner.

The secret to nailing that golden crust? High heat, a good amount of salt and pepper, and leaving the steak alone while it cooks. Butter-basting is where the magic happens, so don’t skip it—it’s how you get those rich, restaurant-quality flavors.

The most important step of all? Let the steak rest for at least 10 minutes after cooking. This locks in all the juices, giving you tender, flavorful slices that’ll impress your Valentine.

Valentine's Day steak dinner with potatoes, onion, mushrooms and creamed spinach on a white plate.

Plating Your Valentine’s Day Dinner

Alright, here’s where we elevate this dinner into something truly special. Plating isn’t just about looks—it’s about creating an experience. Here’s how I like to do it:

  • Start with the creamed spinach. Use a spoon to smear it slightly off-center on the plate.
  • Slice the steak into 1-inch strips (against the grain for maximum tenderness) and position them neatly on top of the spinach, with the fleshy part facing up.
  • Add a generous pile of parmesan potatoes next to the steak.
  • Nestle the caramelized onions and mushrooms just below the steak for a pop of color and flavor.
  • Finish with a sprinkle of flaky salt and freshly chopped chives or green onions.

And there you have it—a plate that looks like it belongs in a five-star restaurant, and you made it right in your kitchen.

Why This Valentine’s Day Dinner Works

Making a home cooked meal for someone is one of the best ways to show you care. It’s thoughtful, it’s personal, and it’s delicious.

This meal strikes the perfect balance between being indulgent and approachable. The steak is juicy and full of flavor.

And the steak sides compliment each other, perfectly. The presentation adds a nice touch of elegance. Plus, it’s all made with simple ingredients you can find at your local grocery store.

So, roll up your sleeves, set the table, and light a few candles. With this Valentine’s Day dinner, you’re not just cooking—you’re creating a memory.

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Recipe

Valentine's Day steak dinner with potatoes, onion, mushrooms and creamed spinach on a white plate.

Valentine’s Day steak dinner with All the Best Sides

Prep Time 20 minutes
Cook Time 25 minutes
Servings 2

Ingredients:  

Parmesan Potatoes

  • 3 cups mini potatoes
  • 2 tbsp butter
  • 1 tbsp black pepper
  • 1/4 cup grated parmesan cheese

Caramelized Onions & Mushrooms

  • 1 yellow onion, thinly sliced
  • 4 cremini mushrooms, thinly sliced
  • 1 tbsp butter

Creamed Spinach

  • 1 tbsp olive oil
  • 5 cloves garlic, sliced
  • 1 tbsp dijon mustard
  • 1/3 cup light cream cheese
  • 1/4 cup chicken stock
  • Salt and pepper
  • 1 tsp lemon zest
  • 3 handfuls spinach

NY Strip Steak

  • 1 NY strip steak
  • 1 tbsp salt
  • 1 tbsp pepper
  • 1 tbsp canola oil
  • 2 tbsp butter

ECK

Instructions: 

Start with the Potatoes

  • Boil potatoes until soft (12–15 minutes). Drain.
  • Add butter, black pepper, and grated parmesan. Toss to coat.

Onions and Mushrooms

  • Heat butter in a pan over medium-low heat.
  • Add onions and mushrooms. Cook slowly, stirring occasionally, until golden brown.

Creamed Spinach

  • Heat olive oil, garlic, and mustard in a pan. Add cream cheese and chicken stock, stirring to combine.
  • Season with salt, pepper, and lemon zest. Add spinach, stir, and let wilt (4 minutes).

New York Strip Steak

  • Place a cast iron or non-stick pan on the stove over medium-high heat. Allow it to heat thoroughly; this will help you achieve a great sear.
  • Once the pan is hot, add 1 tablespoon of a high smoke point oil like canola or vegetable oil. Tilt the pan slightly to ensure the oil spreads evenly across the surface.
  • Carefully lay your seasoned steak into the pan. Be cautious of hot oil splatters! Avoid moving the steak once it’s in the pan, as this allows it to develop a beautiful crust. Let it sear undisturbed for 5–6 minutes.
  • Use tongs to flip the steak gently. Add 2 tablespoons of butter to the pan. As the butter melts, use a spoon to continuously baste the steak by scooping up the hot butter and drizzling it over the meat. This process adds flavor and keeps the steak juicy.
  • If you notice excessive smoke, slightly reduce the heat once you flip the steak. Cook the second side for 4–5 minutes, continuing to baste throughout.
  • Remove the steak from the pan and transfer it to a cutting board. Let it rest for at least 10 minutes before slicing. This step is essential to keep the juices locked in.

Plating

  • Take a spoonful of the warm creamed spinach and place it slightly off-center on each plate. Use the back of the spoon to gently smear it across the plate for a clean, elegant presentation.
  • Slice the steak into 1-inch-wide strips, cutting against the grain. This ensures maximum tenderness. Flip each slice so the fleshy, seared surface is facing upward for an appetizing presentation.
  • Arrange three steak slices on top of the creamed spinach smear. Ensure they are slightly overlapping for a professional, layered look.
  • Place a generous serving of parmesan potatoes beside the steak. Keep it neat and slightly contained for a refined presentation.
  • Add the caramelized onions and mushrooms below the steak slices or slightly to the side. Their rich color will create a visual contrast on the plate.
  • Sprinkle a pinch of flaky sea salt over the steak for extra flavor. Garnish the plate with freshly chopped green onions or chives for a pop of color and freshness.

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