Slow Cooker Beef Broccoli

Featured in: Cozy Weeknight Dinners

This comforting dish combines thinly sliced beef and vibrant broccoli cooked slowly in a savory sauce. Brown rice is simmered until fluffy, paired with fresh mixed greens to add a crisp, fresh element. The flavorful marinade includes soy, oyster sauce, garlic, and ginger, creating a rich and balanced meal. Slow cooking ensures tender beef and perfectly cooked vegetables, making it ideal for a satisfying weeknight dinner.

Updated on Mon, 17 Nov 2025 11:51:00 GMT
Tender Slow-Cooker Beef & Broccoli with a rich sauce, served with fluffy brown rice and fresh greens. Pin
Tender Slow-Cooker Beef & Broccoli with a rich sauce, served with fluffy brown rice and fresh greens. | crumbkiss.com

A comforting, wholesome dish featuring tender beef and broccoli simmered in a savory sauce, served over fluffy brown rice and fresh greens for a balanced meal.

I first made this slow-cooker beef & broccoli for a busy weeknight dinner and loved how simple the steps were. The smell in the kitchen after a few hours was wonderful, and the family couldn’t wait to dig in.

Ingredients

  • Beef & Marinade: 1 1/2 lbs (680 g) beef chuck or flank steak, thinly sliced, 1/4 cup (60 ml) low-sodium soy sauce, 2 tbsp brown sugar, 2 tbsp oyster sauce, 1 tbsp sesame oil, 3 cloves garlic (minced), 1-inch (2.5 cm) piece fresh ginger (grated), 1/2 tsp freshly ground black pepper
  • Sauce: 1 cup (240 ml) beef broth (low-sodium), 2 tbsp cornstarch, 2 tbsp water
  • Vegetables: 4 cups (300 g) broccoli florets, 4 cups (120 g) mixed greens (spinach, kale, or Swiss chard, washed & roughly chopped), 2 scallions (thinly sliced, for garnish), 1 tbsp toasted sesame seeds (optional, for garnish)
  • Rice: 1 1/2 cups (285 g) brown rice, 3 cups (720 ml) water, 1/2 tsp salt

Instructions

Marinate the beef:
In a large bowl, combine sliced beef with soy sauce, brown sugar, oyster sauce, sesame oil, garlic, ginger, and black pepper. Toss well to coat.
Transfer to slow cooker:
Place the beef mixture into the slow cooker. Add beef broth and stir gently to combine.
Slow cook:
Cover and cook on low for 4 hours until beef is tender.
Thicken sauce & add broccoli:
Whisk cornstarch and water together in a small bowl to create a slurry. Stir into the slow cooker. Add broccoli florets, stir gently, and continue cooking on low for 45 to 60 minutes until broccoli is crisp-tender and sauce is thickened.
Cook rice:
While the beef cooks, in a medium saucepan, bring water and salt to a boil. Add rice, reduce heat to low, cover, and simmer for 35 to 40 minutes or until tender. Fluff with a fork.
Add greens:
Just before serving, stir the mixed greens into the slow cooker and let them wilt for 2 to 3 minutes.
Serve:
Spoon the beef and broccoli mixture over brown rice. Garnish with scallions and sesame seeds if desired.
Steaming bowl of Slow-Cooker Beef & Broccoli: a complete, comforting meal perfect for a weeknight dinner. Pin
Steaming bowl of Slow-Cooker Beef & Broccoli: a complete, comforting meal perfect for a weeknight dinner. | crumbkiss.com

On weekends, we love making this for Sunday lunch. Everyone helps with prepping veggies, and the slow cooker does the rest—making it a real family-friendly meal.

Required Tools

Slow cooker (4–6 quart), large mixing bowl, saucepan with lid, chefs knife, cutting board, measuring cups and spoons

Allergen Information

Contains soy (soy sauce, oyster sauce), contains shellfish (oyster sauce). Use gluten-free tamari and oyster sauce alternatives for allergy modifications.

Nutritional Information

Per serving: 485 calories, 13 g total fat, 56 g carbohydrates, 36 g protein

Imagine the savory aroma of this Slow-Cooker Beef & Broccoli, a flavorful blend of beef, broccoli and rice. Pin
Imagine the savory aroma of this Slow-Cooker Beef & Broccoli, a flavorful blend of beef, broccoli and rice. | crumbkiss.com

This recipe brings comfort and flavor to the table with ease. You’ll love how the savory sauce ties everything together!

Recipe FAQ

How can I ensure the beef stays tender?

Using thinly sliced beef chuck or flank steak and slow cooking on low heat allows the meat to become tender while absorbing the sauce flavors.

Can I change the type of rice used?

Yes, jasmine or white rice can replace brown rice for a quicker cooking option, though brown rice adds a nuttier flavor and more fiber.

What alternatives exist for a gluten-free option?

Replace regular soy sauce with gluten-free tamari and use oyster sauce alternatives that are gluten-free to accommodate dietary needs.

How do the mixed greens affect the dish?

Adding fresh mixed greens like spinach or kale towards the end of cooking provides a pop of color, nutrition, and balances the richness of the beef.

Is it possible to add spicy flavors?

Yes, incorporating chili flakes or a splash of Sriracha into the sauce adds a pleasant heat without overpowering the dish.

Slow Cooker Beef Broccoli

Savory beef and broccoli cooked until tender, served with brown rice and fresh greens for a balanced meal.

Prep duration
20 min
Cook duration
300 min
Complete duration
320 min


Complexity Easy

Heritage Asian-Inspired

Output 4 Portions

Dietary guidelines No dairy

Components

Beef & Marinade

01 1.5 lbs beef chuck or flank steak, thinly sliced
02 1/4 cup low-sodium soy sauce
03 2 tbsp brown sugar
04 2 tbsp oyster sauce
05 1 tbsp sesame oil
06 3 cloves garlic, minced
07 1-inch piece fresh ginger, grated
08 1/2 tsp freshly ground black pepper

Sauce

01 1 cup low-sodium beef broth
02 2 tbsp cornstarch
03 2 tbsp water

Vegetables

01 4 cups broccoli florets
02 4 cups mixed greens (spinach, kale, or Swiss chard), washed and roughly chopped
03 2 scallions, thinly sliced (for garnish)
04 1 tbsp toasted sesame seeds (optional, for garnish)

Rice

01 1.5 cups brown rice
02 3 cups water
03 1/2 tsp salt

Method

Phase 01

Prepare marinade and beef: In a large bowl, combine sliced beef with soy sauce, brown sugar, oyster sauce, sesame oil, garlic, ginger, and black pepper. Toss thoroughly to ensure even coating.

Phase 02

Transfer and start cooking: Place the beef mixture into the slow cooker. Pour in beef broth and stir gently to combine.

Phase 03

Slow cook beef: Cover and cook on low heat for 4 hours until beef becomes tender.

Phase 04

Prepare and add slurry: Whisk cornstarch and water in a small bowl to form a slurry, then stir it into the slow cooker.

Phase 05

Add broccoli and continue cooking: Add broccoli florets, stir gently, cover, and cook on low for 45 to 60 minutes until broccoli is crisp-tender and sauce thickens.

Phase 06

Cook brown rice: Meanwhile, bring water and salt to a boil in a medium saucepan. Add brown rice, reduce heat to low, cover, and simmer for 35 to 40 minutes until tender. Fluff rice with a fork.

Phase 07

Wilt greens: Stir mixed greens into the slow cooker and allow to wilt for 2 to 3 minutes just before serving.

Phase 08

Serve: Spoon beef and broccoli mixture over brown rice. Garnish with sliced scallions and toasted sesame seeds if desired.

Necessary tools

  • Slow cooker (4–6 quart)
  • Large mixing bowl
  • Saucepan with lid
  • Chef's knife
  • Cutting board
  • Measuring cups and spoons

Allergy details

Review each component for potential allergens and consult healthcare providers if you're uncertain.
  • Contains soy (soy sauce, oyster sauce) and shellfish (oyster sauce).
  • Check ingredient labels for hidden allergens.

Nutritional breakdown (per portion)

These values are approximate guides only and shouldn't replace professional medical guidance.
  • Energy: 485
  • Fat: 13 g
  • Carbohydrates: 56 g
  • Protein: 36 g