Slow Cooker Beef Broccoli

Featured in: Dinner Grin

This comforting dish brings together thinly sliced beef simmered in a savory soy-based sauce, tender broccoli florets, and fresh mixed greens. Brown rice adds a wholesome base to complete the meal. The beef is marinated with garlic, ginger, sesame oil, and spices before slow cooking to achieve a tender texture. Cornstarch slurry thickens the sauce just right, while garnishes like scallions and sesame seeds add a fresh crunch. Perfect for an easy, balanced dinner with Asian-inspired flavors.

Updated on Mon, 17 Nov 2025 16:43:00 GMT
Tender Slow-Cooker Beef & Broccoli with a rich sauce, perfectly over fluffy brown rice and fresh greens. Save
Tender Slow-Cooker Beef & Broccoli with a rich sauce, perfectly over fluffy brown rice and fresh greens. | grinnosh.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.

After trying this recipe for a family dinner, I was amazed at how easily the beef became tender and flavorful without standing over the stove. The rice and greens add the perfect finishing touch for a hearty, well-rounded meal.

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 & Prepare 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.
Slow Cook Beef:
Transfer beef mixture to the slow cooker. Add beef broth and stir gently to combine. Cover and cook on low for 4 hours, or until beef is tender.
Thicken Sauce & Add Broccoli:
After 4 hours, whisk cornstarch and water together in a small bowl. Stir slurry into the slow cooker. Add broccoli florets, stir gently, cover, and continue cooking on low for an additional 45–60 minutes until broccoli is crisp-tender and sauce thickens.
Prepare Brown Rice:
Meanwhile, in a medium saucepan, bring water and salt to a boil. Add rice, reduce heat to low, cover, and simmer for 35–40 minutes until tender. Fluff with a fork.
Finish & Serve:
Just before serving, stir mixed greens into the slow cooker and allow to wilt for 2–3 minutes. Serve beef and broccoli mixture over brown rice. Garnish with scallions and sesame seeds, if desired.
A beautiful photo of savory Slow-Cooker Beef & Broccoli, ready to be served over rice, a complete meal. Save
A beautiful photo of savory Slow-Cooker Beef & Broccoli, ready to be served over rice, a complete meal. | grinnosh.com

This dish has quickly become a staple in our house, especially for busy weeknights when we want something satisfying but light on preparation. Everyone enjoys customizing their bowl with extra greens or a sprinkle of sesame seeds.

Required Tools

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

Allergen Information

Contains soy (soy sauce, oyster sauce); contains shellfish (oyster sauce). For gluten-free, use gluten-free tamari and oyster sauce alternatives. Always check labels for hidden allergens.

Nutritional Information (per serving)

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

Enjoy a warm bowl of Slow-Cooker Beef & Broccoli: comforting, slow-cooked beef with vibrant broccoli. Save
Enjoy a warm bowl of Slow-Cooker Beef & Broccoli: comforting, slow-cooked beef with vibrant broccoli. | grinnosh.com

This recipe is easy to adapt to your tastes and is ideal for making ahead for busy days. Enjoy the comfort of a homemade meal with simple, wholesome ingredients.

Recipe FAQ

How do I ensure the beef stays tender during cooking?

Use thinly sliced chuck or flank steak and cook on low heat for several hours to break down fibers and develop tenderness.

Can I substitute brown rice with other grains?

Yes, jasmine or white rice work well and cook faster if you’re short on time.

What can I add to spice up the sauce?

Adding chili flakes or a touch of Sriracha adds a pleasant heat without overwhelming the flavors.

How do I keep the broccoli crisp-tender?

Add the broccoli later in the cooking process and cook just until tender-crisp, about 45–60 minutes on low.

Are there vegetarian alternatives for this dish?

Tofu or chicken can replace beef; adjust cooking time accordingly to ensure proper texture.

Slow Cooker Beef Broccoli

Tender beef and vibrant broccoli slow-cooked, paired with fluffy brown rice and fresh mixed greens.

Prep duration
20 min
Cook duration
300 min
Complete duration
320 min
Created by Hannah Lewis


Skill level 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

Directions

Stage 01

Prepare Beef Marinade: Combine sliced beef with soy sauce, brown sugar, oyster sauce, sesame oil, garlic, ginger, and black pepper in a large bowl. Toss until evenly coated.

Stage 02

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

Stage 03

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

Stage 04

Make Slurry and Thicken Sauce: Whisk cornstarch and water together in a small bowl to create a slurry. Stir slurry into the slow cooker.

Stage 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.

Stage 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.

Stage 07

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

Stage 08

Serve: Plate the beef and broccoli mixture over brown rice. Garnish with 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 with healthcare professionals if you're uncertain about ingredients.
  • Contains soy and shellfish (oyster sauce). Use gluten-free tamari and oyster sauce alternatives if needed.

Nutrient content (per portion)

These values are approximate guidelines only and shouldn't replace professional nutritional advice.
  • Energy: 485
  • Fats: 13 g
  • Carbohydrates: 56 g
  • Proteins: 36 g