Cowboy Butter Ribeye Bites with Pearl Onions and Carrots

This slow cooker dinner is the definition of set-it-and-forget-it: tender ribeye bites, sweet pearl onions, and carrots simmer in a rich garlic-herb butter au jus until everything is melt-in-your-mouth good.

Just layer the ingredients in the crockpot, walk away, and come back to a bubbling, fragrant meal that tastes like it took hours of hands-on work. Perfect for busy weeknights or lazy weekends, this dish delivers big flavor with almost no effort.

Ribeye bites are the ultimate comfort food—cubes of well-marbled steak that turn buttery and tender as they cook low and slow. Paired with pearl onions and carrots, and bathed in a savory garlic-herb butter au jus, this dish is rich, savory, and deeply satisfying.

The slow cooker does all the work, transforming simple ingredients into a hearty meal that pairs beautifully with mashed potatoes or crusty bread. This recipe is a true dump-and-go dinner that feels special enough for company but easy enough for any weeknight.

Ingredients

Why this recipe works

The slow cooker’s low, moist heat breaks down the connective tissue in the ribeye cubes, making them fork-tender without drying out.

The garlic-herb butter melts into the au jus, creating a luscious sauce that coats every bite. The long, gentle simmer also allows the flavors of the beef, onions, and carrots to meld together into a deep, savory broth.

Using a well-marbled cut like ribeye ensures the meat stays juicy and flavorful. The pearl onions and carrots hold their shape during the long cook, becoming sweet and tender. The au jus mix adds a savory umami base that complements the butter and herbs, resulting in a rich, restaurant-quality sauce with minimal effort.

Notes and substitutions

Ribeye is the star here—look for steaks with good marbling for the most tender, flavorful bites. If you prefer a leaner option, sirloin works, but it may be slightly less tender.

Pearl onions are sweet and mild, but if you can’t find them, use frozen pearl onions or a regular onion cut into wedges. Crinkle-cut carrots add a nostalgic touch, but any carrot shape works.

Garlic-herb cowboy butter is a blend of butter, garlic, and herbs like parsley and thyme. If you don’t have it, soften 1/2 cup butter and mix in 2 minced garlic cloves and 1 teaspoon of dried herbs. The au jus mix is essential for the savory gravy—use a good-quality brand. No stirring needed; just layer and let the slow cooker work its magic.

• ribeye steak: sirloin or chuck roast, cut into cubes (cook longer for chuck)
• pearl onions: frozen pearl onions, thawed, or 1 medium yellow onion, cut into wedges
• crinkle-cut carrots: baby carrots or sliced regular carrots
• garlic-herb cowboy butter: 4 tbsp unsalted butter mixed with 1 tsp garlic powder and 1 tsp dried herbs

Equipment

• 6-quart slow cooker
• cutting board
• sharp knife
• measuring cups
• serving spoon