Back in my mom’s kitchen, chuck roast would simmer all day, filling the house with that buttery-meets-brothy aroma. That’s the same comforting magic you’ll find in these Slow Cooker Garlic Butter Steak Bites. This recipe has been gaining popularity on Pinterest and TikTokand for a good reason. It’s the epitome of weeknight-easy: toss the ingredients in your slow cooker and let it work its magic. No searing needed (unless you want to), no extra fussjust tender steak in a rich garlic butter sauce that melts in your mouth.
Imagine juicy pieces of sirloin, seasoned and tossed with garlic, herbs, and butter that slowly melts into the meat and infuses the dish with bold flavor. You don’t need fancy ingredientsjust steak, fresh garlic, broth, and pantry staples. It’s similar to making beef tips, but with way less effort. Full recipe and step-by-step tutorial below!
This dish always reminds me of cooking with my granddadhe firmly believed the secret to comforting meals was “just enough garlic and butter.” After many rounds of testing and tasting, I finally perfected this recipe. And there’s a tiny trick I use at the very end that gives the sauce an ultra-silky finish. You’re going to love it!
Why You’ll Love These Slow Cooker Garlic Butter Steak Bites
These steak bites bring cozy, effortless flavor to your table. Here’s why you’ll want this recipe on regular rotation:
- Set it and forget it: With minimal prep time, the slow cooker does all the work while you handle your busy day.
- Garlic butter bliss: Simple ingredients blend into a rich, savory sauce that clings to every steak bite.
- Tender, juicy steak: Sirloin becomes fall-apart tender after a few hours of gentle cooking.
- Comfort food classic: It’s the kind of dish that feels like Sunday dinnerbut easy enough for Tuesday night.
Essential Ingredients & Tools
You’ll only need a handful of everyday ingredients and basic kitchen gear. Here’s what to gather before you start:
- Sirloin steak: Lean and flavorful, cut into uniform bite-sized chunks for even cooking.
- Garlic and onion: These essentials bring layers of savory, aromatic flavor to the beef.
- Au jus gravy mix: A shortcut that provides deep, beefy intensity to your cooking liquid.
- Butter: Adds richness and helps create the signature velvety garlic-infused sauce.

| Ingredient | Amount | Notes |
|---|---|---|
| Sirloin steak | 3 pounds | Cut into bite-sized pieces |
| Kosher salt | 2 teaspoons | Used for seasoning |
| Black pepper | 1 teaspoon | Freshly cracked for best flavor |
| Vegetable oil | 1 tablespoon | For optional searing (adds depth) |
| Sweet onion | 1 small | Thinly sliced |
| Garlic | 3 cloves | Peeled and thinly sliced |
| Beef stock | 1 cup | Preferably unsalted or low sodium |
| Au jus gravy mix | 1 ounce packet | Dry seasoning packet |
| Butter | 4 tablespoons | Cold and sliced into pats |
Step-by-Step: How to Make It
This slow cooker steak bites recipe is incredibly straightforward. Here’s how to build bold flavor with just a few steps:
- Prep the steak: Pat sirloin pieces dry, season with salt and pepper.
- Quick sear (optional): Heat oil over medium-high in a skillet. Sear chunks in small batches until lightly browned. This step boosts flavor, but can be skipped if you’re short on time.
- Layer in the slow cooker: Place steak at the bottom. Top with sliced onions, garlic, and pats of butter.
- Mix the sauce: Stir beef stock and au jus mix together, then pour over everything in the slow cooker.
- Slow cook: Cover and cook on low for 4–5 hours or until the beef is fork-tender and flavorful.
| Step | Action | Time |
|---|---|---|
| 1 | Season sirloin steak | 5 mins |
| 2 | Brown steak pieces (optional) | 10 mins |
| 3 | Assemble all ingredients in slow cooker | 5 mins |
| 4 | Cook on low setting | 4–5 hours |
Serving Ideas & Storage Tips
These flavorful steak bites are versatile and store well. Here’s how to enjoy and preserve leftovers:
- Serving: Serve steak bites spooned over creamy mashed potatoes, buttery rice, or egg noodles. Roasted green beans, glazed carrots, or steamed broccoli pair beautifully as sides.
- Storage: Transfer leftovers to an airtight container and store in the refrigerator for up to 3 days.
- Reheating: Reheat gently in a skillet or microwave with a splash of broth to maintain that luxurious sauce texture.
| Storage Method | Time | Tips |
|---|---|---|
| Refrigerator | Up to 3 days | Use a sealed container to preserve freshness |
| Freezer | Up to 2 months | Portion into meal-sized bags and label before freezing |
| Reheat | 5–10 mins | Add broth or water to loosen sauce while warming |
Pro Tips for Perfect Results
Make this dish truly unforgettable with a few tried-and-true techniques:
- Even cuts matter: Cutting steak into similar-sized pieces ensures even cooking and consistent tenderness.
- Sear if you can: A quick browning step gives your meat a deeper, savory flavor you’ll notice.
- Stick with low and slow: Avoid rushinglow heat yields the juiciest results.
Expert Insight: Mastering Slow Cooker Garlic Butter Steak Bites
Slow cooking gently breaks down the muscle fibers in steak bites, allowing them to soak up the garlic butter sauce and develop melt-in-your-mouth tenderness. This method not only saves time and hands-on effort but yields bold flavor with minimal ingredients. It’s the perfect go-to for hearty meals without the stress.
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Slow Cooker Garlic Butter Steak Bites: A Labor of Love
Perfecting these Slow Cooker Garlic Butter Steak Bites didn’t happen overnight. One version was overly salty, another came out drybut after a few tweaks, the timing and balance clicked. The result is a rich, savory meal my whole family requests again and again. I hope it becomes a new favorite in your kitchen too!
FAQs ( Slow Cooker Garlic Butter Beef Bites Packed with Protein Simple Dinner Idea )

Conclusion
These Slow Cooker Garlic Butter Steak Bites offer rich, cozy flavor with minimal ingredients and effort. Just set your slow cooker at the start of your day, and come back to a tender, buttery beef dish that tastes like it simmered for hours. No stress, just satisfaction.
For an extra depth of flavor, try adding a splash of red wine or a few sprigs of fresh thyme while cooking. And be sure to refrigerate leftovers promptlythey reheat beautifully with a little extra broth added. Want an even stronger beefy flavor? Don’t skip the browning step. It makes a big difference!
Now it’s your turnmake this dish your own! Try a variation, add your favorite side, or share a tip. I’d love to hear how your version turns out. Enjoy the comfort, share the recipe, and make every bite count.

Slow Cooker Garlic Butter Steak Bites: Delicious & Easy Feast
Ingredients
Method
- Season the sirloin steak bites with kosher salt and black pepper.
- Heat vegetable oil in a skillet over medium-high heat and sear steak bites until browned on all sides, about 2-3 minutes.
- Transfer the seared steak bites to the slow cooker.
- Add the thinly sliced sweet onion and garlic over the steak.
- Pour in the unsalted beef stock and sprinkle the au jus gravy mix evenly.
- Top with sliced unsalted butter.
- Cover and cook on low for 4 hours until the steak is tender and flavorful.
- Serve hot, spooning the garlic butter sauce over the steak bites.
Notes
- For best results, sear the steak bites before adding to the slow cooker to enhance flavor. Adjust seasoning to taste and serve with sides like mashed potatoes or steamed vegetables.










