Dinner · Part 2 of 3: Instructions
Garlic Butter Steak Bites with Cheesy Tortellini Step-by-step instructions

- Prep
- Cook
- Total
- Serves
- 4
Before you start
Before starting, ensure all ingredients are prepped and ready for use. Cut the steak into uniform 1-inch cubes and pat them dry with paper towels to ensure a better sear.
Cook the tortellini according to the package directions, drain, and set aside. Have all equipment within reach, as the cooking process for the steak and the sauce happens quickly once the heat is turned on, requiring focused attention to detail.
Ingredients at a glance (4)
- 1 lb sirloin steak, cut into 1-inch cubes
- 3 tbsp unsalted butter
- 4 cloves garlic, minced
- 16 oz cheese tortellini, cooked
Instructions
Searing the Steak
- Sear the steak bitesHeat a large skillet over medium-high heat. Add half the butter and sear the steak cubes until browned on all sides. Ensure the steak reaches an internal temperature of 145°F (63°C). Remove the steak from the pan and let it rest for at least 3 minutes before serving.Look for The steak should develop a deep brown crust on the exterior while remaining juicy inside.Safe temperature 145°F (63°C) internal temperature (steaks, chops and roasts)Tip Do not overcrowd the pan, or the meat will steam instead of searing properly.
At the end of this phase, the steak bites should be nicely browned on all sides with a visible crust. The kitchen should smell savory and buttery.
Check that the steak cubes are cooked through to 145°F (63°C) using a meat thermometer. The bites should be firm to the touch but still tender, signaling they are ready to be removed from the pan while the sauce base is prepared.
Building the Garlic Sauce
- Prepare the garlic butter sauceIn the same skillet, melt the remaining butter. Add the minced garlic and sauté until fragrant, ensuring it does not burn. This creates a flavorful base using the residual juices from the steak.Look for The garlic should be golden and highly aromatic.Tip Use low heat for the garlic to prevent it from turning bitter.
The sauce should be bubbling gently and have a fragrant, golden appearance. The garlic should be sautéed until golden but not brown. The butter should be fully melted and infused with the garlic, resulting in a savory base that is ready to receive the cooked pasta and the rested steak bites for the final assembly.
Final Assembly
- Combine and serveAdd the cooked tortellini to the garlic butter sauce and toss gently until every piece is thoroughly coated. Return the rested steak bites to the pan and toss once more to warm through. Serve immediately while the dish is warm.Look for The pasta should be glossy and fully coated in the savory garlic butter sauce.Tip Serve with a side of steamed vegetables or a crisp salad to balance the richness.
The dish is complete when the tortellini is evenly coated in the garlic butter and the steak bites are warmed through. The final presentation should look glossy and inviting, with the pasta and steak well-integrated.
Everything should smell rich and comforting, ready to be plated and served immediately to maintain the ideal texture of the tender meat.
Common mistakes
Avoid overcrowding the skillet during the searing process, as this will lead to steaming rather than browning. Do not add the steak too early to the sauce, as it may continue to cook and become tough.
Using too much heat for the garlic can cause it to burn quickly, turning the sauce bitter. Finally, ensure the steak is allowed to rest for the full three minutes, which is crucial for maintaining moisture and tenderness in each bite.
How to tell it’s done
The steak bites are done when they have a deep brown crust on the outside and reach an internal temperature of 145°F (63°C). The sauce is done when the butter is melted and the garlic is fragrant, coating the pasta evenly. The tortellini should be tender but still hold its shape perfectly after being tossed in the garlic butter sauce.
- Steaks, chops and roasts: 145°F (63°C) in the thickest part, then a 3-minute rest
Up next · Part 3 of 3
2 variations · storage & make-ahead · 3 answers · printable card
Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)