Dinner · Part 2 of 3: Instructions
Slow Cooker Garlic Butter Beef Bites and Potatoes Step-by-step instructions

- Prep
- Cook
- Total
- Serves
- 4
Before you start
Before you begin cooking, gather all of your ingredients and prep them to ensure a smooth process. Start by cutting the beef into uniform one-inch cubes, patting them completely dry with paper towels so they sear properly rather than steam in the pan.
Wash the baby potatoes thoroughly and slice them cleanly in half. Mince the fresh garlic cloves, chop the fresh parsley, and measure out your butter and dry seasonings so everything is ready to go.
Ingredients at a glance (7)
- 2 lb beef sirloin, cut into 1-inch cubes
- 1 tbsp steak seasoning
- 1.5 lb baby potatoes, halved
- 1/2 cup butter, melted
- 4 cloves garlic, minced
- 1 tsp dried Italian seasoning
- 2 tbsp fresh parsley, chopped
Instructions
Searing the Beef
- Season the BeefPat the beef cubes dry with paper towels. Season them generously on all sides with steak seasoning, pressing the spices gently into the meat.Look for The beef cubes should be evenly coated with seasoning.Tip Drying the meat helps the spices adhere better and ensures a superior sear.
- Sear the BeefHeat a large skillet over high heat. Add the seasoned beef cubes in a single layer and sear for 2 to 3 minutes per side until a deep brown crust forms, then transfer to a plate.Look for Look for a rich, caramelized brown crust on the outside.Tip Do not overcrowd the skillet; sear in batches if necessary to avoid steaming the meat.
At the end of this first phase, the beef cubes should have a gorgeous, deep-brown caramelized crust on the outside while remaining raw and juicy in the center.
You will hear a loud, active sizzle as the meat hits the hot skillet, and the kitchen will instantly fill with a rich, savory roasted aroma. Do not worry about cooking the beef all the way through at this point; the goal is simply to lock in those delicious juices.
Assembling in the Slow Cooker
- Layer the PotatoesPlace the halved baby potatoes into the bottom of the slow cooker, spreading them out into an even layer so they cook consistently.Look for The potatoes should form a flat layer at the bottom.Tip Keeping the potatoes at the bottom ensures they submerge in the juices and cook fully.
- Add Beef and Garlic ButterAdd the seared beef cubes on top of the potatoes. Pour the melted butter over the top, then scatter the minced garlic and dried Italian seasoning evenly over the beef and potatoes.Look for The garlic and herbs should be well distributed across the meat.Tip Melted butter helps distribute the garlic and herbs evenly throughout the cooker.
During this assembly phase, the slow cooker is layered with the halved baby potatoes, the seared beef cubes, and the garlic herb butter mixture. The butter will begin to melt slowly, mingling with the minced garlic and herbs to create a highly aromatic, glistening pool at the bottom of the pot. The ingredients should be evenly distributed so that everything cooks uniformly in the buttery bath.
Slow Cooking and Garnishing
- Slow Cook Until TenderCover and cook on low for 4 hours until the potatoes are tender and the beef is incredibly soft. Ensure the beef reaches an internal temperature of 145°F (63°C), then let it rest for 3 minutes.Look for The potatoes should be easily pierced with a fork.Safe temperature 145°F (63°C) internal temperature (steaks, chops and roasts)Tip Keep the lid closed throughout the cooking process to maintain a steady temperature.
- Garnish and ServeGarnish the beef and potatoes with chopped fresh parsley directly in the slow cooker before serving warm, spooning the garlic butter sauce over each portion.Look for The dish is ready when garnished with bright green parsley.Tip Fresh parsley adds a pop of color and a clean, fresh contrast to the rich butter.
By the end of the slow-cooking phase, the potatoes will be perfectly fork-tender, and the beef bites will be incredibly soft and juicy. The garlic butter will have combined with the natural beef drippings to form a rich, savory sauce coating every piece. When you pierce a potato or a piece of beef, there should be virtually no resistance, and the dish will look glistening and steamy.
Common mistakes
One common mistake is overcrowding the skillet when searing the beef. If you crowd the pan, the moisture released from the meat will trap steam, causing the beef to boil and turn grey instead of developing a beautiful brown crust.
Sear the beef in batches if necessary. Another mistake is opening the slow cooker lid frequently during cooking; each time you lift the lid, significant heat escapes, which can add twenty to thirty minutes to your total cooking time.
How to tell it’s done
The dish is fully cooked and ready when the baby potatoes can be easily pierced with a fork and the beef is tender enough to break apart with light pressure.
To guarantee food safety, use a meat thermometer to check that the beef cubes have reached an internal temperature of at least 145°F (63°C), and let the meat rest for 3 minutes before serving. This resting period allows the juices to redistribute throughout the beef.
- 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)