Rapidly seared steak cubes bathed in aromatic garlic butter deliver a restaurant-quality meal in under 30 minutes. Rich in high-quality protein and iron, this dish satisfies cravings while supporting muscle health and energy levels. Ready to transform simple ingredients into a flavorful, nutrient-dense centerpiece? Let’s dive into the details.
Why This Recipe Works
- High-heat searing creates a flavorful crust while keeping the interior tender and juicy.
- Using grass-fed beef enhances the dish with higher levels of omega-3 fatty acids and conjugated linoleic acid (CLA).
- The garlic butter sauce, infused with fresh herbs, adds depth without excessive sodium or processed ingredients.
- Quick cooking preserves nutrients like B vitamins and zinc, which are essential for metabolism and immune function.
- Versatile serving options allow pairing with vegetables or whole grains for a balanced plate.
Ingredients
- 1.5 pounds sirloin steak, trimmed of excess fat and cut into 1-inch cubes
- 3 tablespoons avocado oil, divided
- 6 cloves garlic, minced
- 4 tablespoons unsalted butter, cut into pieces
- 2 tablespoons fresh parsley, finely chopped
- 1 teaspoon fresh thyme leaves
- 1/2 teaspoon sea salt
- 1/4 teaspoon freshly ground black pepper
- 1/4 teaspoon smoked paprika (optional for added depth)
- 1 tablespoon lemon juice (freshly squeezed)
Equipment Needed
- Large cast-iron skillet or heavy-bottomed stainless steel pan
- Sharp chef’s knife and cutting board
- Tongs for turning steak bites
- Measuring spoons and cups
- Small bowl for minced garlic and herbs
- Paper towels for patting steak dry
Instructions

Step 1: Prepare and Season the Steak
Begin by patting the sirloin steak cubes completely dry with paper towels; this crucial step ensures proper searing by eliminating surface moisture that would steam the meat. Place the cubes in a medium bowl and drizzle with 1 tablespoon of avocado oil, which has a high smoke point ideal for high-heat cooking. Sprinkle evenly with sea salt, black pepper, and optional smoked paprika, then toss gently to coat every piece. Allow the steak to rest at room temperature for 10-15 minutes; this brief tempering promotes more even cooking and helps the seasoning penetrate. Meanwhile, mince the garlic cloves and chop the fresh parsley and thyme, setting them aside in a small bowl. Nutritional note: Choosing grass-fed sirloin provides a leaner cut with a favorable omega-6 to omega-3 ratio, supporting heart health.
Step 2: Sear the Steak Bites to Perfection
Heat your cast-iron skillet over medium-high heat until it’s visibly hot, about 2-3 minutes. Add the remaining 2 tablespoons of avocado oil, swirling to coat the pan evenly. Carefully place the seasoned steak cubes in a single layer, ensuring they aren’t overcrowded to allow proper browning—work in batches if necessary. Sear the steak bites undisturbed for 2 minutes, then use tongs to flip each piece. Continue cooking for another 2-3 minutes until all sides develop a rich, golden-brown crust and the internal temperature reaches 135°F for medium-rare or 145°F for medium, as measured with an instant-read thermometer. Tip: Avoid moving the steak excessively during searing to develop that desirable Maillard reaction, which enhances flavor and texture.
Step 3: Create the Aromatic Garlic Butter Sauce
Once the steak bites are seared, reduce the heat to medium-low and transfer them to a plate, tenting loosely with foil to retain warmth. In the same skillet, add the minced garlic and sauté for 30-45 seconds until fragrant but not browned, stirring constantly to prevent burning. Introduce the unsalted butter pieces, swirling the pan gently as they melt to combine with the garlic and any flavorful fond from the steak. Stir in the fresh thyme leaves and lemon juice, allowing the sauce to simmer for 1 minute to meld the flavors. This butter-based sauce adds richness while the lemon juice provides a bright acidity that balances the dish’s fat content, enhancing digestibility.
Step 4: Combine and Finish with Fresh Herbs
Return the seared steak bites to the skillet, tossing gently to coat each piece thoroughly with the garlic butter sauce. Cook for an additional 1-2 minutes, just until the steak is reheated and infused with the sauce’s aroma. Remove the skillet from the heat and sprinkle the freshly chopped parsley over the top, giving one final gentle toss to distribute the herbs evenly. The parsley not only adds a pop of color but also contributes vitamin K and antioxidants, boosting the dish’s nutritional profile. Let the steak bites rest in the sauce for 2 minutes before serving to allow the flavors to fully integrate.
Step 5: Serve Immediately for Optimal Enjoyment
Plate the garlic butter steak bites while they’re hot, drizzling any remaining sauce from the skillet over the top. For a balanced meal, consider serving alongside roasted asparagus, a quinoa salad, or cauliflower mash to increase fiber and micronutrient intake. Tip: If meal prepping, store the steak bites and sauce separately in airtight containers in the refrigerator for up to 3 days; reheat gently in a skillet over low heat to preserve texture. This dish provides approximately 35 grams of protein per serving, supporting satiety and muscle maintenance as part of a health-conscious diet.
Tips and Tricks
For an even more tender result, consider marinating the steak cubes in 2 tablespoons of balsamic vinegar or coconut aminos for 30 minutes before cooking—the acidity helps break down muscle fibers slightly. If you prefer a thicker sauce, sprinkle 1 teaspoon of arrowroot powder into the garlic butter mixture and whisk until slightly thickened before adding the steak back. To boost vegetable intake, add 1 cup of sliced mushrooms or bell peppers to the skillet after searing the steak; sauté until tender before proceeding with the sauce. For a dairy-free version, substitute grass-fed ghee or olive oil for the butter, though the flavor profile will shift slightly. Always let your skillet preheat adequately; a properly hot surface is key to achieving that perfect crust without overcooking the interior.
Recipe Variations
- Herb-Infused Twist: Replace parsley with 2 tablespoons of fresh rosemary or oregano for a more robust flavor profile; these herbs contain anti-inflammatory compounds like rosmarinic acid.
- Spicy Kick: Add 1/2 teaspoon of crushed red pepper flakes to the garlic butter sauce, or include 1 diced jalapeño during the sauté step for metabolism-boosting capsaicin.
- Asian-Inspired Version: Substitute butter with 1 tablespoon of sesame oil and add 2 tablespoons of coconut aminos plus 1 teaspoon of grated ginger to the sauce, serving over zucchini noodles.
- Creamy Garlic Sauce: Stir 2 tablespoons of full-fat coconut milk or Greek yogurt into the butter sauce after removing from heat for a richer, tangier consistency with added probiotics.
- Sheet Pan Method: Toss steak bites with 2 cups of broccoli florets and 1 sliced onion, roast at 425°F for 12-15 minutes, then drizzle with melted garlic butter for a hands-off, fiber-rich meal.
Frequently Asked Questions
Q: Can I use a different cut of steak for this recipe?
A: Absolutely. While sirloin offers a balance of leanness and flavor, flank steak or ribeye work well too. Flank steak provides a beefier taste and higher iron content, but slice it thinly against the grain after cooking for tenderness.
Q: How do I prevent the garlic from burning in the sauce?
A: Always reduce the heat to medium-low before adding garlic, and stir constantly for no more than 45 seconds. Burnt garlic turns bitter; if it browns too quickly, remove the pan from heat immediately and proceed with butter.
Q: Is this recipe suitable for a low-carb or keto diet?
A: Yes, each serving contains less than 3 grams of net carbs, primarily from garlic and herbs. Pair with non-starchy vegetables like spinach or green beans to maintain ketosis while benefiting from the healthy fats in butter and avocado oil.
Q: Can I prepare these steak bites ahead of time?
A: For best texture, cook just before serving. However, you can cube and season the steak up to 24 hours in advance, storing it covered in the refrigerator. Let it come to room temperature for 15 minutes before cooking.
Q: What’s the best way to reheat leftovers without drying them out?
A: Gently reheat in a skillet over low heat with a splash of broth or water, covered, for 3-4 minutes. Avoid microwaving, which can overcook the steak and separate the butter sauce.
Summary
These garlic butter steak bites deliver restaurant-quality flavor with health-conscious benefits, featuring high-protein steak seared to perfection and enveloped in an aromatic, nutrient-rich sauce. Quick to prepare and versatile for various dietary needs, they’re a satisfying choice for any meal.
Garlic Butter Steak Bites
4
servings15
minutes12
minutesIngredients
Instructions
- 1 Pat steak cubes dry, toss with 1 tbsp oil, salt, pepper, and paprika. Rest for 10-15 mins.
- 2 Heat skillet over medium-high, add 2 tbsp oil. Sear steak in single layer for 2 mins per side until 135-145°F internal temp.
- 3 Remove steak, reduce heat to medium-low. Sauté garlic for 30-45 secs, add butter, thyme, and lemon juice, simmer 1 min.
- 4 Return steak to skillet, toss to coat in sauce, cook 1-2 mins. Remove from heat, stir in parsley.
- 5 Serve immediately with desired sides, drizzling with remaining sauce.



