There’s something undeniably luxurious about a perfectly cooked filet mignon. When it comes to achieving that delightful medium-rare center, sous vide is the way to go. This method allows for precise temperature control, ensuring that every bite of your filet is tender, juicy, and full of flavor. Paired with a refreshing tzatziki sauce, this dish offers a beautiful balance of rich and bright tastes that will impress anyone at your dinner table. Let’s dive into the details of preparing Sous Vide Filet Mignon (Medium Rare) With Tzatziki Sauce.
Why I Love This Recipe

This recipe is a game-changer for steak lovers. The sous vide technique guarantees that the filet mignon retains all its juices while achieving that perfect pink center. Plus, the tzatziki sauce adds a delightful twist that elevates this meal from ordinary to extraordinary. It’s perfect for a special occasion or just a cozy night in. What’s more, the ease of preparation means you can focus on enjoying your meal rather than stressing in the kitchen. This combination is a true testament to how simple ingredients can create a gourmet experience.
The Essentials
To recreate this delectable dish, you’ll need the following ingredients:
- 2.8 oz filet mignon steaks
- 2 tsp salt (divided)
- 2 tsp olive oil
- 1 tbsp butter
- 1 tsp pepper
- 1 tbsp garlic, minced
- 1 tsp parsley, fresh, chopped
- 32 oz plain Greek yogurt
- 1 medium cucumber, seeds removed and diced into ½ inch pieces
- 1 tbsp lemon juice
- 1 tbsp dill, fresh, chopped
Kitchen Gear Checklist
Before you start, gather the following kitchen tools to make your cooking experience smooth:
- Sous vide precision cooker: Essential for achieving that perfect medium-rare steak.
- Vacuum sealer or resealable bags: Keeps your filet mignon airtight for cooking.
- Skillet: For searing your steak to achieve a beautiful crust.
- Mixing bowl: To combine your tzatziki sauce ingredients.
- Meat thermometer: To ensure your steak reaches the right temperature if you’re unsure.
Sous Vide Filet Mignon (Medium Rare) With Tzatziki Sauce: How It’s Done

Now, let’s get to the fun part—cooking! Follow these simple steps to prepare your Sous Vide Filet Mignon (Medium Rare) With Tzatziki Sauce.
Step 1: Prepare the Steak
Start by seasoning your filet mignon steaks with 1 tsp of salt and 1 tsp of pepper. Make sure to coat both sides evenly. This will enhance the steak’s natural flavors.
Step 2: Vacuum Seal the Steaks
Place the seasoned steaks into a vacuum-seal bag or a resealable bag. Add 1 tbsp of olive oil and minced garlic to the bag before sealing it tightly. If using a resealable bag, use the water displacement method to remove air before sealing.
Step 3: Sous Vide Cooking
Set your sous vide precision cooker to 129°F (54°C) for medium-rare. Once the water bath reaches the desired temperature, submerge the sealed bag with the steaks. Cook for 1.5 to 2 hours. This slow cooking method allows the steak to become incredibly tender.
Step 4: Prepare the Tzatziki Sauce
While the steaks are cooking, prepare the tzatziki sauce. In a mixing bowl, combine the Greek yogurt, diced cucumber, lemon juice, dill, 1 tsp of salt, and 1 tsp of pepper. Stir well to combine and refrigerate until you’re ready to serve.
Step 5: Sear the Steaks
Once the cooking time is up, remove the steaks from the bag and pat them dry with paper towels. This step is crucial, as moisture will prevent a good sear. Heat a skillet over medium-high heat and add 1 tbsp of butter. When the butter is melted and bubbling, add the steaks to the skillet. Sear for about 1 minute on each side until a golden crust forms.
Step 6: Serve and Enjoy
Remove the steaks from the skillet, and let them rest for a few minutes. Serve your perfectly cooked Sous Vide Filet Mignon (Medium Rare) with a generous dollop of tzatziki sauce on top or on the side, garnished with chopped parsley. Enjoy the tender, juicy steak with the refreshing sauce for a delightful culinary experience.
Vegan & Vegetarian Swaps

If you’re looking for vegan or vegetarian alternatives, consider these swaps:
- Use portobello mushrooms or eggplant instead of filet mignon for a hearty, meat-like texture.
- For the tzatziki, substitute Greek yogurt with a plant-based yogurt made from almond or coconut.
- Use olive oil and spices to marinate the vegetables before sous vide cooking.
Mistakes That Ruin Sous Vide Filet Mignon (Medium Rare) With Tzatziki Sauce
While sous vide cooking is forgiving, there are a few common pitfalls to avoid:
- Failure to season adequately: Don’t skimp on salt and pepper; they are essential for flavor.
- Not drying the steak before searing: Moisture will inhibit the Maillard reaction, resulting in a less desirable crust.
- Overcooking: Stick to the recommended cooking time for the best texture and juiciness.
- Skipping the resting period: Allowing the steak to rest helps redistribute the juices for a more flavorful bite.
Best Ways to Store
If you have leftovers, here’s how to store them properly:
For cooked steak, allow it to cool to room temperature, then wrap it tightly in plastic wrap or aluminum foil and refrigerate for up to 3 days. For longer storage, consider vacuum sealing and freezing the steak for up to 3 months.
The tzatziki sauce can be stored in the fridge in an airtight container for up to 4 days. Just give it a good stir before serving, as the ingredients may separate over time.
Frequently Asked Questions
Can I sous vide filet mignon without a sous vide machine?
While it’s best to use a sous vide machine for precision, you can achieve similar results using a large pot of water and maintaining the temperature manually. However, this requires constant monitoring.
What temperature should I sous vide filet mignon for medium-rare?
For medium-rare, set your sous vide cooker to 129°F (54°C). This ensures that the steak remains juicy and tender.
Can I use frozen filet mignon for sous vide cooking?
Yes, you can sous vide frozen filet mignon directly without thawing. Just add an extra hour to your cooking time for best results.
What can I serve with sous vide filet mignon?
Pair your steak with roasted vegetables, mashed potatoes, or a fresh salad. The tzatziki sauce also complements grilled pita or fresh veggies beautifully.
More from the Kitchen
Explore more delicious recipes and cooking tips:
- Perfectly Roasted Brussels Sprouts
- Creamy Garlic Mashed Potatoes
- Homemade Tzatziki: The Ultimate Guide
- Grilled Vegetable Medley
Hungry for More?
Indulge your culinary curiosity and explore the world of flavors waiting for you. Experimenting in the kitchen can lead to delicious discoveries and unforgettable meals. Whether you’re a seasoned chef or a kitchen novice, there’s always something new to learn and taste. Enjoy your cooking adventures and remember, every great dish starts with passion and a pinch of creativity. Happy cooking!

Sous Vide Filet Mignon (Medium Rare) With Tzatziki Sauce
Equipment
- Sous vide precision cooker
- Vacuum sealer or resealable bags
- Skillet
- Mixing Bowl
- Meat Thermometer
Ingredients
- 2.8 oz filet mignon steaks
- 2 tsp salt divided
- 2 tsp olive oil
- 1 tbsp butter
- 1 tsp pepper
- 1 tbsp garlic minced
- 1 tsp parsley fresh, chopped
- 32 oz plain Greek yogurt
- 1 medium cucumber seeds removed and diced into ½ inch pieces
- 1 tbsp lemon juice
- 1 tbsp dill fresh, chopped
Instructions
- Season your filet mignon steaks with 1 tsp of salt and 1 tsp of pepper, coating both sides evenly to enhance natural flavors.
- Place the seasoned steaks into a vacuum-seal bag or resealable bag. Add 1 tbsp olive oil and minced garlic to the bag, then seal tightly, removing air by vacuum or water displacement method.
- Set your sous vide cooker to 129°F (54°C) for medium-rare. Submerge the sealed bag with steaks into the water bath and cook for 1.5 to 2 hours for tender results.
- While steaks cook, combine Greek yogurt, diced cucumber, lemon juice, dill, 1 tsp salt, and 1 tsp pepper in a mixing bowl. Stir well and refrigerate until serving.
- Remove steaks from the bag and pat dry with paper towels. Heat a skillet over medium-high heat, add 1 tbsp butter, and sear steaks about 1 minute per side until golden crust forms.
- Let steaks rest a few minutes. Serve with a generous dollop of tzatziki sauce and garnish with chopped parsley. Enjoy your tender, juicy filet mignon!
Notes
- Ensure steaks are well seasoned to maximize flavor before sous vide cooking.
- Pat steaks dry before searing to achieve a perfect crust without steaming.
- Leftover cooked steak can be refrigerated for up to 3 days or frozen up to 3 months.
