Name: Crockpot Steak Bites
Prep time: 15 min
Cook time: PT-488069H12M21S
Total time: 4 h 30 min
Cuisine: American
Ingredients: 3 lb sirloin steak, cut into ~1‑inch bite-sized pieces; 2 tsp kosher salt; 1 tsp black pepper; 2 Tbsp vegetable oil (or olive/avocado oil); 1 small sweet onion, thinly sliced; 3 cloves garlic, thinly sliced; 1 cup unsalted beef stock; 1 (1‑oz) packet au jus gravy mix; 4 Tbsp unsalted butter, sliced thinly; Fresh chopped parsley, optional garnish

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I’m excited to share a delicious, family-friendly recipe for Crockpot Steak Bites. Tender sirloin steak cubes are slow-cooked in a flavorful au jus gravy with onions, garlic, and butter—perfect for a hands-off weeknight dinner.

Why I’ll Love This Recipe

I love how effortlessly this dish comes together—I can turn raw steak into melt-in-my-mouth bites with minimal prep and let the slow cooker do the work. The rich au jus pairs beautifully with mashed potatoes or noodles, and the leftovers freeze well for future meals.

Ingredients

(Here’s a tip: Check out the full list of ingredients and measurements in the recipe card below.)
• 3 lb sirloin steak, cut into ~1-inch bite-sized pieces
• 2 tsp kosher salt
• 1 tsp black pepper
• 2 Tbsp vegetable oil (or olive/avocado oil)
• 1 small sweet onion, thinly sliced
• 3 cloves garlic, thinly sliced
• 1 cup unsalted beef stock
• 1 (1-oz) packet au jus gravy mix
• 4 Tbsp unsalted butter, sliced thinly
• Fresh chopped parsley, optional garnish

Directions

I do the following steps:

Toss cubed steak with salt and pepper in a large bowl.
Heat half the oil in a skillet over medium-high heat and sear the steak in batches until browned, then transfer to the slow cooker.
Add onions and garlic to the crockpot and toss with steak.
Pour in beef stock, sprinkle au jus mix on top, and dot with butter slices.
Cover and cook on high for 3–4 hours or low for 6–8 hours. I stir gently every 30 minutes if possible.
Garnish with parsley before serving, if desired.

Servings and Timing

• Makes about 8 servings
• Prep time: ~15 minutes
• Cook time:

High: 3–4 hours
Low: 6–8 hours
• Total time: ~4 hours 30 minutes

Variations

I like to switch things up sometimes:

Skip searing entirely by doing a “dump-and-go” method—less flavor but still tasty
Add herbs like thyme or rosemary for extra aroma
Stir in mushrooms near the end for added texture
Add quartered potatoes right into the crockpot—potatoes soak up that delicious au jus
For a creamier twist, mix in cream of mushroom soup instead of au jus and thicken with a cornstarch slurry at the end
Add a pinch of red pepper flakes before cooking for a spicy kick

Storage / Reheating

Storage:

In the fridge: Up to 3 days in an airtight container
In the freezer: Up to 3 months in a freezer-safe container

Reheating:

I gently reheat on the stove with a splash of broth for best texture
I use the microwave or slow cooker if I’m short on time, being careful not to overcook

FAQs

What if I don’t have sirloin—can I use another cut?

Absolutely. I’ve used round steak, stew meat, or even chuck roast when needed—it still turns out tender and flavorful.

Do I have to sear the steak first?

I prefer searing because it locks in flavor and gives a better crust, but I can skip it for a quicker prep and still get good results.

Can I make the sauce thicker?

Yes—I often whisk a cornstarch slurry (1 Tbsp cornstarch + 2 Tbsp water) and stir it in about 30 minutes before cooking ends to get a richer gravy.

How do I avoid microwaving steak and drying it out when reheating?

I prefer reheating on the stove with a splash of broth to keep things juicy. If I use the microwave, I do short intervals and stir often.

What should I serve with these?

I love serving the steak bites over mashed potatoes or egg noodles so they soak up that au jus. Roasted veggies or a crisp salad are great sides too.

Conclusion

I’m totally sold on this Crockpot Steak Bites recipe—it’s hearty comfort food that comes together with minimal effort, and is versatile for endless variations. The juicy steak pieces and savory au jus make it a regular in my dinner rotation. I’m confident I’ll keep making it, especially when I want a cozy, satisfying meal without the fuss.