Slow Cooker Beef Broccoli

Featured in: Cozy Dinner Plates

This comforting dish combines tender beef and crisp broccoli simmered in a rich, savory sauce. Slow cooking allows flavors to meld beautifully while brown rice adds a wholesome base. Fresh mixed greens gently wilted into the dish enhance texture and color, creating a hearty and balanced meal. The addition of garlic, ginger, and a hint of sesame oil intensifies the natural flavors. Garnished with scallions and sesame seeds, this meal provides both nourishment and satisfaction with minimal effort.

Updated on Mon, 17 Nov 2025 12:00:00 GMT
Tender slow-cooker Beef & Broccoli: savory sauce coats the beef and broccoli served over fluffy brown rice. Save
Tender slow-cooker Beef & Broccoli: savory sauce coats the beef and broccoli served over fluffy brown rice. | frizplo.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.

The first time I made this beef & broccoli, the aroma alone had everyone waiting by the kitchen. Slow cooking brings out so much flavor, and the combination of brown rice and greens makes it extra comforting.

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.
Start Slow Cooking:
Transfer the beef mixture to the slow cooker. Add beef broth and stir gently to combine.
Cook the Beef:
Cover and cook on low for 4 hours, or until beef is tender.
Thicken the Sauce & Add Broccoli:
After 4 hours, whisk cornstarch and water together in a small bowl to make a slurry. Stir the slurry into the slow cooker. Add broccoli florets, stir gently, and cover. Continue cooking on low for an additional 45 to 60 minutes until broccoli is crisp-tender and sauce has thickened.
Prepare the Rice:
Meanwhile, cook the brown rice: 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 until tender. Fluff with a fork.
Wilt the Greens:
Just before serving, stir the mixed greens into the slow cooker and allow them to wilt for 2 to 3 minutes.
Serve:
Serve the beef and broccoli mixture over brown rice. Garnish with scallions and sesame seeds, if desired.
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Serving this at a family dinner is always a hit, especially since everyone can help themselves and customize with extra greens or rice. Leftovers are perfect for the next day and taste even better.

Required Tools

Slow cooker (4 qt or larger), large mixing bowl, saucepan with lid, chefs knife, cutting board, measuring cups and spoons

Nutritional Information

Per serving: Calories 485, Total Fat 13 g, Carbohydrates 56 g, Protein 36 g

Notes

For extra flavor, add chili flakes or Sriracha to the sauce. Use chicken or tofu in place of beef for a lighter or vegetarian version, adjust cooking time if doing so.

A warm bowl of flavorful Slow-Cooker Beef & Broccoli, with vibrant green broccoli and rice. Save
A warm bowl of flavorful Slow-Cooker Beef & Broccoli, with vibrant green broccoli and rice. | frizplo.com

The savory slow-cooked flavors make this dish comfort in a bowl. It's easy to adapt and sure to become a weeknight favorite.

Recipe FAQ

How do I achieve tender beef in this dish?

Slow cooking the thinly sliced beef in a flavorful sauce for several hours helps break down fibers, resulting in tender, juicy meat.

Can I substitute brown rice with other grains?

Yes, jasmine or white rice can be used for a quicker option, or even quinoa for added protein and texture.

What is the purpose of adding cornstarch slurry during cooking?

The cornstarch mixed with water thickens the sauce, giving it a glossy, smooth texture that coats the beef and vegetables nicely.

How do the mixed greens affect the final dish?

Adding mixed greens near the end provides a fresh, slightly wilted texture and extra nutrients without overpowering the main flavors.

Are there any flavor variations suggested?

For extra heat, spice the sauce with chili flakes or Sriracha. You can also substitute beef for chicken or tofu for different protein options.

Slow Cooker Beef Broccoli

Tender beef and broccoli slow-cooked, paired with brown rice and fresh greens for a balanced meal.

Prep duration
20 min
Time to cook
300 min
Complete duration
320 min
Created by Madison Young

Classification Cozy Dinner Plates

Complexity Level Easy

Cultural Origin Asian-Inspired

Output 4 Portion Count

Dietary requirements 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 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

Directions

Step 01

Marinate 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.

Step 02

Start slow cooking: Transfer beef mixture to the slow cooker. Add beef broth and stir gently to combine.

Step 03

Cook beef: Cover and cook on low for 4 hours, or until beef is tender.

Step 04

Prepare slurry: Whisk cornstarch and water together in a small bowl to create a slurry.

Step 05

Thicken sauce and add broccoli: Stir the slurry into the slow cooker. Add broccoli florets, stir gently, cover, and continue cooking on low for 45 to 60 minutes until broccoli is crisp-tender and sauce has thickened.

Step 06

Cook brown rice: 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 until tender. Fluff with a fork.

Step 07

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

Step 08

Serve: Serve the beef and broccoli mixture over brown rice. Garnish with scallions and 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 seek professional healthcare advice if you're uncertain.
  • Contains soy (soy sauce, oyster sauce)
  • Contains shellfish (oyster sauce)
  • Use gluten-free tamari and oyster sauce alternatives to avoid gluten

Nutritional breakdown (per portion)

These values are provided as estimates only and shouldn't replace professional medical guidance.
  • Energy Content: 485
  • Fats: 13 g
  • Carbohydrates: 56 g
  • Proteins: 36 g