Hey y’all! Looking for a stress-free weeknight dinner that’s bursting with savory flavor and loaded with tender, melt-in-your-mouth beef? This Slow Cooker Beef and Broccoli recipe is a family favorite, combining juicy beef, crisp-tender broccoli, and a rich, garlicky sauce that soaks up perfectly over fluffy rice. Whether you’re serving a crowd or just need a comforting meal on a busy evening, this dish never disappoints. Let’s get cooking!

Why You’ll Love This

Set-it-and-forget-it convenience lets you prep in minutes and return to a delicious, ready meal.
Perfectly tender beef thanks to low-and-slow cooking in your trusty Slow Cooker.
Homemade savory-sweet sauce with garlic, ginger, and soy packs incredible flavor into every bite.
Crisp, vibrant broccoli adds color and healthy crunch for a balanced meal.
Picky-eater approved and easily customizable for your family’s tastes!

Ingredients

1 ½ pounds flank steak or sirloin, thinly sliced against the grain
1 cup low-sodium beef broth
½ cup low-sodium soy sauce
⅓ cup brown sugar, packed
1 tablespoon toasted sesame oil
4 cloves garlic, minced
1 tablespoon fresh ginger, minced (or 1 teaspoon ground ginger)
¼ teaspoon black pepper
3 tablespoons cornstarch
3 tablespoons cold water
4 cups broccoli florets (about 2 medium heads)
2 green onions, thinly sliced (for garnish)
Toasted sesame seeds (optional, for garnish)
Cooked rice, for serving

Instructions

Step 1: Prep the Beef and Sauce

In the slow cooker, whisk together beef broth, soy sauce, brown sugar, sesame oil, minced garlic, ginger, and black pepper.
Add the sliced flank steak into the sauce, stirring to coat all pieces evenly.

Step 2: Slow Cook the Beef

Cover and cook on LOW for 4-5 hours, or until beef is tender. (For best texture, avoid cooking on HIGH as the beef may become chewy.)

Step 3: Thicken the Sauce

In a small bowl, whisk together cornstarch and cold water until smooth. Stir this slurry into the slow cooker.
Add broccoli florets to the slow cooker, gently mixing them in.
Cover and cook an additional 30 minutes on HIGH, or until the sauce is thickened and broccoli is tender-crisp.

Step 4: Finish and Serve

Taste and adjust seasoning if needed. Serve hot over cooked rice, and garnish with green onions and sesame seeds, if desired.

Notes

For extra-tender beef, slice the steak as thinly as possible against the grain.
If you like your broccoli extra crisp, steam it separately and stir in just before serving.
Using low-sodium soy sauce and beef broth will help you control the saltiness of the dish.

Variations

Spicy Beef and Broccoli: Add 1-2 teaspoons of Sriracha or crushed red pepper flakes with the sauce ingredients.
Gluten-Free: Substitute tamari for soy sauce and double-check all other ingredients for gluten-free labels.
Veggie-Packed: Mix in sliced bell peppers, snap peas, or carrots with the broccoli for extra color and nutrients.

Required Equipment

5- or 6-quart slow cooker
Cutting board and sharp knife
Mixing bowls
Measuring cups and spoons
Whisk

Storage Instructions

Store leftovers in an airtight container in the refrigerator for up to 4 days.
For longer storage, freeze portions (without the rice) in freezer-safe containers for up to 2 months. Thaw overnight and reheat gently before serving.

Suggested Pairings & Serving Recommendations

Serve over steamed white, brown, or jasmine rice for a classic pairing.
Add a side of veggie spring rolls or a crisp Asian-style slaw.
Garnish with extra green onions and sesame seeds for a pop of freshness and crunch.

Pro Tips

Slicing your steak while it’s partially frozen makes for ultra-thin, even strips.
Don’t skip the cornstarch slurry—it’s the secret to that glossy, takeout-style sauce.
Resist the urge to open the slow cooker lid during cooking, as this dramatically reduces cooking efficiency and can toughen the beef.

Frequently Asked Questions

Can I use a different cut of beef?

Yes! Flank steak and sirloin work best, but chuck roast or stew meat can also be used—just slice thinly for the most tender results.

Do I have to cook the broccoli in the slow cooker?

No, you can steam the broccoli separately and stir it in at the end if you prefer it extra crisp and bright green.

Can I double the recipe?

Absolutely! Just make sure not to overfill your slow cooker (leave an inch or two of space at the top for proper cooking).

Prep Time: 15 minutes
Cook Time: 5 hours 30 minutes
Total Time: 5 hours 45 minutes

Slow Cooker Beef and Broccoli

Why You’ll Love This

Ingredients