Keto Garlic Butter Steak Bites (15-Minute Dinner)

These keto garlic butter steak bites are seared hard and fast, then tossed in a garlic herb butter sauce — a restaurant-style dinner on the table in 15 minutes with just 1g net carb per serving.

Prep Time 10 minutes
Cook Time 8 minutes
Servings: 4 servings
Calories: 380

Ingredients
  

  • 1.5 lb sirloin steak cut into bite-size cubes
  • 1 tbsp olive oil
  • 3 tbsp butter
  • 4 cloves garlic minced
  • 2 tbsp fresh parsley chopped
  • 1/4 tsp red pepper flakes optional
  • salt and pepper to taste

Method
 

  1. Pat the steak cubes dry and season generously with salt and pepper.
  2. Heat olive oil in a large skillet over high heat until shimmering.
  3. Add the steak in a single layer, working in batches if needed, and sear 2-3 minutes per side until deeply browned.
  4. Reduce heat to medium-low, add the butter, garlic, and red pepper flakes, and toss for 1 minute until the garlic is fragrant and the steak is coated in butter.
  5. Remove from heat, stir in the fresh parsley, and serve immediately.

Notes

Don’t overcrowd the skillet or the steak will steam instead of sear. Leftovers keep in the fridge up to 3 days and reheat well in a hot skillet.

Why You’ll Love These Steak Bites

One skillet, five ingredients you probably already have, and a deep sear that locks in flavor. It’s the fastest way to get a steakhouse-quality dinner on a weeknight, and it’s naturally keto with almost no carbs to track.

Ingredients You’ll Need

  • Sirloin steak, cubed
  • Olive oil
  • Butter
  • Garlic
  • Fresh parsley
  • Red pepper flakes (optional)
  • Salt and pepper

How To Make Keto Garlic Butter Steak Bites

  1. Season the steak cubes well with salt and pepper.
  2. Sear hard in hot oil until deeply browned on all sides.
  3. Reduce heat and toss with butter and garlic until fragrant.
  4. Finish with fresh parsley and serve hot.

Want to make sure your steak comes out exactly how you like it every time? Check out our guide to steak cooking levels and temperatures for a foolproof reference.


Love This Recipe? Get the Full Cookbook

This recipe is just a taste of what’s inside The Ultimate Keto Cookbook by Michelle Beaupre & Mitch Durfee — 50+ easy, delicious keto recipes for rapid weight loss, complete with full nutrition info for every dish. Grab your copy on Amazon →


Tips For The Best Steak Bites

  • Pat the steak completely dry before searing — moisture is the enemy of a good crust.
  • Don’t crowd the skillet; sear in batches so the meat browns instead of steaming.
  • Add the butter and garlic off the peak heat so the garlic doesn’t burn.

Frequently Asked Questions

What’s the best cut of steak for steak bites?

Sirloin is affordable and tender when cubed and seared quickly. Ribeye or filet work too if you want extra richness. Whichever cut you choose, check our guide to steak cooking levels to nail your preferred doneness.

Are steak bites keto?

Yes — this recipe has just 1g net carb per serving, making it an easy, naturally low-carb dinner.

What should I serve with steak bites?

Try them over cauliflower mash, alongside roasted low-carb asparagus, or on their own with a side salad.

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