Pan-Seared Garlic Butter Steak Bites

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Tender beef cubes caramelized in a rich garlic butter sauce, perfect for a quick keto dinner or appetizer. This american-inspired beef (keto) ready in about 20 minutes pairs flank steak, unsalted butter, garlic for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 420 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart.

★ 4.5 (12 ratings) Prep: 10 min Cook: 10 min Serves 4 American cuisine 420 cal/serving
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Ingredients

Instructions

  1. Step 1: Trim excess fat from 12 oz flank steak and cut into 1.5-inch cubes; season with 1 tsp salt and 1/2 tsp black pepper.
  2. Step 2: In a small bowl, mix 3 tbsp softened unsalted butter with 4 minced garlic cloves until smooth.
  3. Step 3: Heat 2 tbsp olive oil in a large skillet over medium-high heat until shimmering; add steak cubes in a single layer without crowding.
  4. Step 4: Sear for 3-4 minutes per side until golden brown and cooked to medium-rare.
  5. Step 5: Reduce heat to medium, add garlic butter mixture, and cook for 1 minute until fragrant.
  6. Step 6: Return steak to skillet, toss to coat evenly, and cook for 1 more minute until heated through.

Frequently asked questions

How long does Pan-Seared Garlic Butter Steak Bites take to make?

Total time is about 20 minutes (10 min prep + 10 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Pan-Seared Garlic Butter Steak Bites?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep flank steak from drying out.

Can I substitute ingredients in Pan-Seared Garlic Butter Steak Bites?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Pan-Seared Garlic Butter Steak Bites for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

Is Pan-Seared Garlic Butter Steak Bites keto?

Yes — this recipe is tagged keto based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

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