Lemon Garlic Butter Steak with Zucchini Noodles Recipe

This Lemon Garlic Butter Steak with Zucchini Noodles recipe is a fast, satisfying dinner made with 1 1/2 pounds of sirloin steak, spiralized zucchini, garlic, butter, lemon, and a savory splash of beef stock. It serves 4 and comes together in about 10 minutes of prep and 15 minutes of cooking, for a total time of approximately 25 minutes.

Each bite combines juicy, browned steak with tender-crisp zucchini noodles coated in a rich garlic-butter pan sauce. Lemon juice adds brightness, Italian seasoning brings a fragrant herb note, and a small amount of red pepper flakes gives the dish gentle warmth without overpowering the beef.

Why You’ll Love This Recipe

This skillet dinner has the comfort of steak and butter with the fresh, light texture of zucchini noodles. The recipe uses a short ingredient list, one large skillet, and a cooking method that builds flavor in stages, making it practical for a busy weeknight.

The steak is cut into small cubes so every piece develops plenty of browned edges. Once the beef leaves the pan, the garlic, lemon, beef stock, and butter turn those savory browned bits into a glossy sauce that clings to the zucchini.

If quick garlic-butter dinners are a favorite in your kitchen, you may also enjoy our garlic butter shrimp with asparagus for another speedy skillet meal.

Ingredients You’ll Need

The foundation of this recipe is 1 1/2 pounds, or about 650 grams, of sirloin steak cut into 1-inch cubes. Sirloin offers a good balance of flavor and tenderness, and the smaller pieces cook quickly while leaving plenty of surface area for browning.

• Steak: Use sirloin cubes and season them with salt, pepper, and Italian seasoning before they hit the skillet.
• Fat for searing: Olive oil helps with high-heat cooking, while divided unsalted butter adds richness to both the steak and the sauce.
• Sauce ingredients: Four minced garlic cloves, 1/4 cup beef stock, the juice of 1/2 lemon, and 1/4 teaspoon red pepper flakes create a savory, bright sauce.
• Zucchini: Four medium zucchini, spiralized into noodles, provide the vegetable base for the meal.
• Finish: One tablespoon of chopped fresh parsley adds color and a fresh herbal note.

Because the ingredient list is simple, season the steak thoughtfully and use freshly ground black pepper if available. Patting the zucchini dry before cooking is also important because it limits excess water in the finished sauce.

How to Make It Step-by-Step

Step 1: Pat the steak cubes dry with paper towels so their surfaces are ready to brown rather than steam. Season all sides with salt, freshly ground black pepper, and Italian seasoning, distributing the seasoning evenly across the pieces.

Step 2: Heat a large skillet over medium-high heat, then add the olive oil and 2 tablespoons of the butter. When the butter is melted and the pan is hot, place the steak in a single layer and sear for approximately 2 to 3 minutes per side, or until browned and cooked to your desired doneness.

Step 3: Transfer the cooked steak to a plate and reduce the skillet heat to medium. If the steak does not fit comfortably in one layer, sear it in batches so the pan stays hot and the meat has room to brown.

Step 4: Add the remaining 2 tablespoons of butter and the minced garlic to the skillet. Cook for about 30 to 60 seconds, stirring frequently, just until the garlic is fragrant; watch carefully because browned garlic can taste bitter.

Step 5: Pour in the beef stock and lemon juice, then sprinkle in the red pepper flakes. Use a wooden spoon or spatula to scrape up the browned bits from the bottom of the pan, and let the mixture simmer for 1 to 2 minutes.

Step 6: Add the spiralized zucchini noodles and toss them through the sauce for about 1 to 2 minutes. Stop cooking as soon as they are tender-crisp, since the noodles will continue to soften from residual heat and can release water if overcooked.

Step 7: Return the steak to the skillet and toss briefly so each piece is coated with the lemon garlic butter sauce. Sprinkle with chopped parsley, taste for seasoning, and serve while hot.

Chef Tips for Perfect Steak and Zoodles

The most important searing rule is to avoid overcrowding. If the cubes are packed tightly together, they release moisture and steam instead of forming a browned crust, so work in batches when necessary.

Dry steak browns better than wet steak. A quick pat with paper towels before seasoning removes surface moisture, while allowing the skillet to become properly hot gives the beef a confident sear.

Keep the zucchini noodles slightly undercooked in the pan. One to two minutes is enough for a tender-crisp texture, and taking them off the heat promptly helps preserve their shape.

• Use a large skillet so the steak and zucchini have enough cooking space.
• Scrape the pan after adding the stock to capture the flavorful browned bits.
• Add the steak back only at the end so it stays juicy instead of continuing to cook for too long.
• Serve immediately for the best contrast between browned beef and fresh-tasting zucchini.

For another comforting skillet combination, try our garlic butter chicken thighs with mushrooms.

Doneness and Food Safety

Steak cubes cook quickly, so watch their color and texture during the 2-to-3-minute sear per side. For whole-cut beef, the USDA recommends a minimum internal temperature of 145°F (63°C), followed by a 3-minute rest.

A thermometer inserted into a representative piece is the most reliable way to check temperature. Remember that small pieces can continue cooking briefly after leaving the skillet, especially while you prepare the sauce and zucchini.

If you prefer steak at a particular doneness, use the stated cooking time as a guide, then confirm with the thermometer and your preferred texture. Food safety should always come before appearance.

Serving Suggestions

Serve this steak and zucchini noodle dinner straight from the skillet, with extra parsley scattered over each portion. The lemon-butter sauce is flavorful enough to stand alone, so a simple garnish keeps the presentation bright and uncluttered.

If you want to round out the meal, offer a crisp green salad or a small serving of roasted vegetables. A lemon wedge can also be placed on the table for anyone who enjoys a sharper citrus finish.

For more seafood dinners with a bright butter sauce, see our lemon butter tilapia or garlic butter baked cod. Both make useful alternatives when you want to change the main protein while keeping dinner simple.

Storage and Reheating

For the best texture, serve this recipe immediately because zucchini noodles become softer as they sit. If you have leftovers, transfer them to an airtight container and refrigerate them promptly.

Reheat gently in a skillet over medium-low heat just until warmed through. Avoid prolonged cooking, which can make the steak tough and the zucchini watery; you can also enjoy a small portion cold or at room temperature as a salad-style leftover.

Keep the steak and zucchini together for convenience, but expect the noodles to lose some of their original firmness after refrigeration. A little fresh parsley or a squeeze of lemon just before serving can refresh the flavors.

For another family-friendly garlic dinner to keep in your rotation, visit our honey garlic baked chicken.

Lemon Garlic Butter Steak with Zucchini Noodles

Juicy sirloin steak bites are seared until browned, then tossed with spiralized zucchini in a lemon garlic butter sauce. This quick dinner serves four and is ready in about 25 minutes.

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Prep Time 10 minutes mins

Cook Time 15 minutes mins

Total Time 25 minutes mins

Servings: 4 servings

Ingredients Method Notes

Ingredients

  

For the Steak

• 1 1/2 pounds (about 650 g) Sirloin steak, cut into 1-inch cubes
• 1 tablespoon Olive oil
• 4 tablespoons Unsalted butter, divided
• 4 cloves Garlic cloves, minced
• 1 teaspoon Italian seasoning
• 1/4 teaspoon Red pepper flakes
• 1/4 cup Beef stock
• 1/2 lemon Juice of lemon
• To taste Salt and freshly ground black pepper

For the Zucchini Noodles

• 4 medium zucchini Medium zucchini, spiralized
• 1 tablespoon Fresh parsley, chopped, for garnish

Method

 

Step-by-Step

1. Pat the steak cubes dry with paper towels, then season them with salt, freshly ground black pepper, and Italian seasoning.
2. Heat the olive oil and 2 tablespoons of butter in a large skillet over medium-high heat. Add the steak in a single layer and sear for approximately 2 to 3 minutes per side, or until browned and cooked to the desired doneness, then transfer it to a plate.
3. Reduce the heat to medium and add the remaining 2 tablespoons of butter with the minced garlic. Cook for about 30 to 60 seconds, stirring often, and do not let the garlic brown.
4. Pour in the beef stock and lemon juice, then add the red pepper flakes. Scrape the browned bits from the bottom of the skillet and simmer the sauce for 1 to 2 minutes.
5. Add the zucchini noodles and toss them in the sauce for about 1 to 2 minutes, just until tender-crisp. Remove them from the heat before they become soft or release too much water.
6. Return the steak to the skillet and toss briefly so the beef is coated in the garlic-butter sauce. Finish with chopped fresh parsley and serve immediately.

Notes

Sear the steak in batches if needed so the cubes brown instead of steaming. Pat spiralized zucchini dry and keep it slightly undercooked because residual heat will continue to soften it. For whole-cut beef, the USDA recommends a minimum internal temperature of 145°F (63°C), followed by a 3-minute rest.

Final Thoughts

Lemon Garlic Butter Steak with Zucchini Noodles is proof that a fast dinner can still feel special. The sirloin gets a deeply browned exterior, while the buttery lemon-garlic sauce brings every ingredient together in a single skillet.

Keep the steak uncrowded during searing, cook the zucchini only until tender-crisp, and finish the dish with parsley while it is still hot. With approximately 25 minutes from start to finish, this four-serving recipe is an easy choice for a flavorful weeknight meal.