Crockpot Beef & Broccoli

This crockpot beef & broccoli comes together with just a handful of pantry staples, and the slow cooker does all the heavy lifting. The result is melt-in-your-mouth beef and perfectly crisp broccoli bathed in a sweet-savory sauce—no stovetop fuss needed.

Servings: 4 servings

One-Pot Simplicity

Just toss the beef, broccoli, and a few flavorful ingredients into a slow cooker, set it, and walk away. While it simmers, the sauce thickens and the meat becomes fork-tender, delivering a classic takeout taste without any extra pans or prep.

The Secret to Perfectly Tender Beef

Cooking the beef low and slow for four hours lets the connective tissue break down gently, keeping the strips juicy instead of dry. Adding a splash of water or low-sodium broth along with the soy sauce ensures enough liquid for the meat to braise and for the sauce to coat the broccoli at the end.

Ingredients for Crockpot Beef & Broccoli

• 1 ½ pounds beef sirloin or flank steak, thinly sliced into strips
• 3 cups broccoli florets (about 1 large head)
• ½ cup low-sodium soy sauce
• 3 cloves garlic, minced
• 2 tablespoons brown sugar
• ¼ cup water or low-sodium beef broth
• 1 tablespoon cornstarch
• 1 tablespoon cold water (for slurry)
• ½ teaspoon freshly ground black pepper
• 1 tablespoon vegetable oil (optional, for browning beef first)
• Cooked rice, for serving

How to Make It: Crockpot Beef & Broccoli

1. If desired, heat 1 tablespoon oil in a skillet over medium-high heat and quickly sear the beef strips until browned, about 2 minutes; this adds extra flavor but can be skipped.
2. Place the raw (or seared) beef strips in the bottom of a 6-quart crockpot.
3. Add the broccoli florets on top of the beef.
4. In a bowl whisk together soy sauce, minced garlic, brown sugar, water or broth, and black pepper; pour over the meat and broccoli.
5. Cover and cook on LOW for 4 hours, or on HIGH for 2 hours, until the beef is fork-tender.
6. Ten minutes before serving, mix cornstarch with 1 tablespoon cold water and stir into the crockpot; let it cook uncovered to thicken the sauce.
7. Serve the beef and broccoli over hot cooked rice, spooning extra sauce over the top.

Quick Tips for Success

For extra crisp broccoli, add it during the last 30 minutes of cooking rather than at the start. If you prefer a spicier kick, stir in a teaspoon of sriracha or red pepper flakes with the sauce. Browning the beef first isn’t required but adds a richer, caramelized flavor that mimics restaurant quality.

Serving Ideas

Plate the beef and broccoli over a mound of fluffy white rice or quinoa to soak up the glossy sauce. A simple side of steamed edamame or a cucumber salad dressed with rice-vinegar rounds out the meal, keeping the focus on the tender meat and bright broccoli.

Common Questions

Can I use frozen broccoli?

Yes—add frozen florets during the last 30 minutes so they stay bright and crisp.

What cut of beef works best?

Flank steak, sirloin, or top round sliced thinly are ideal for quick tenderizing in a crockpot.

Can I make this recipe gluten-free?

Swap regular soy sauce for a gluten-free tamari; all other ingredients are naturally gluten-free.