Garlic Butter Beef Bites with Creamy Mashed Potatoes


This Garlic Butter Beef Bites with Creamy Mashed Potatoes dish is the ultimate comfort food experience. Juicy, tender beef bites are seared to perfection and bathed in a rich garlic butter sauce, then served alongside velvety mashed potatoes for a meal that’s hearty, flavorful, and deeply satisfying. Perfect for a cozy weeknight dinner or an impressive date-night dish, this recipe is simple yet packed with gourmet flavors. Let’s get cooking!


Why You’ll Love This Recipe

  • Restaurant-Quality Flavor: The garlic butter sauce elevates the beef bites to luxurious heights.
  • Comfort Food Classic: Creamy mashed potatoes pair perfectly with savory beef for a soul-soothing meal.
  • Quick and Easy: Ready in under 30 minutes, making it ideal for busy evenings.
  • Versatile: Customize with herbs, spices, or additional veggies to suit your taste.

Ingredients You’ll Need

For the Garlic Butter Beef Bites:

  • 1 lb beef sirloin or flank steak, cut into bite-sized cubes
  • Salt and black pepper to taste
  • 2 tbsp olive oil (or butter)
  • 4 tbsp unsalted butter
  • 4 cloves garlic, minced
  • 1 tsp fresh thyme leaves (or ½ tsp dried thyme)
  • 1 tsp fresh rosemary, chopped (or ½ tsp dried rosemary)
  • Optional: 1/4 cup beef broth or dry red wine for deglazing

For the Creamy Mashed Potatoes:

  • 4 medium Yukon Gold or Russet potatoes, peeled and cubed
  • 1/2 cup heavy cream (or milk for a lighter option)
  • 4 tbsp unsalted butter
  • Salt and black pepper to taste
  • Optional: 1/2 cup grated Parmesan cheese or sour cream for extra richness

Step-by-Step Instructions

1. Prepare the Mashed Potatoes

  1. Place the peeled and cubed potatoes in a large pot of salted water. Bring to a boil over medium-high heat and cook until fork-tender, about 15–20 minutes.
  2. Drain the potatoes and return them to the pot. Mash with a potato masher or ricer until smooth.
  3. Stir in the heavy cream, butter, salt, and pepper until the mixture is creamy and well combined. Adjust seasoning to taste. Keep warm while you prepare the beef bites.