Slow Cooker Beef and Broccoli

Slow Cooker Beef and Broccoli

Slow Cooker Beef and Broccoli is a comforting and flavorful dish that brings the delicious taste of Asian cuisine right to your dinner table. This recipe offers tender slices of beef and vibrant broccoli cooked to perfection in a savory sauce, making it an ideal choice for easy slow cooker meals. With minimal prep and maximum flavor, this dish is perfect for busy weeknights or family gatherings. As the ingredients meld together over the long cooking process, you’ll be rewarded with a meal that is rich in flavor and incredibly satisfying.

Ingredients

  • For the Beef and Broccoli:
    • 1.5 lbs flank steak, thinly sliced against the grain for maximum tenderness
    • 4 cups broccoli florets (fresh or frozen) – fresh will give a crisper texture
    • 2 tablespoons vegetable oil, for browning the beef
  • For the Sauce:
    • 1/2 cup low-sodium soy sauce (or tamari for gluten-free) – choose a high-quality brand for the best flavor
    • 1/4 cup beef broth, preferably homemade for a richer taste
    • 1/4 cup brown sugar, packed to enhance the sauce’s sweetness and depth
    • 2 tablespoons cornstarch, to thicken the sauce as it cooks
    • 1 tablespoon minced garlic, for a robust aroma
    • 1 tablespoon minced ginger, which adds a nice heat and zest
    • 1 teaspoon sesame oil, for a nutty flavor that complements the dish
    • 1/2 teaspoon black pepper, freshly ground for the best flavor

Note: Choose high-quality flank steak for the best tenderness. If you prefer a gluten-free option, ensure all sauces used are certified gluten-free. For a low-carb alternative, you can substitute the brown sugar with a keto-friendly sweetener, such as erythritol or monk fruit sweetener, which works well without compromising the taste.

Steps / Instructions

  1. Prepare the Beef: In a large bowl, combine the thinly sliced flank steak with 2 tablespoons of vegetable oil. Toss to coat the beef evenly, ensuring each piece has a light sheen, which helps with browning.
  2. Mix the Sauce: In another bowl, whisk together the soy sauce, beef broth, brown sugar, cornstarch, minced garlic, minced ginger, sesame oil, and black pepper until smooth and well combined. This mixture should be glossy and slightly thick, indicating the cornstarch is well integrated.
  3. Layer Ingredients in Slow Cooker: Place the seasoned beef in the bottom of your slow cooker. Pour the prepared sauce over the beef, ensuring all the pieces are coated. It’s important that the beef is fully submerged to absorb the flavors during cooking.
  4. Cook: Cover the slow cooker with the lid and cook on low for 5-6 hours or on high for 3-4 hours, until the beef is tender and the sauce thickens to your liking. Check the tenderness by testing a piece of beef with a fork; it should easily fall apart.
  5. Add the Broccoli: About 30 minutes before serving, add the broccoli florets to the slow cooker, stirring gently to incorporate them into the sauce. Cover and continue cooking until the broccoli is bright green and tender, yet still crisp. This timing ensures the broccoli retains its nutrients and vibrant color.
  6. Serve: Once cooked, serve the Slow Cooker Beef and Broccoli over steamed rice or noodles, allowing the savory sauce to soak into the grains for added flavor. Drizzle some extra sauce over the top for a finishing touch, and enjoy the delightful aroma that fills the room.

Tips & Tricks

  • Make-Ahead Option: You can prepare the sliced beef and sauce a day in advance. Store them separately in the refrigerator until ready to cook. This allows the flavors to meld beautifully, making the dish even more delicious when it’s time to cook.
  • Storage: Leftovers can be stored in an airtight container in the refrigerator for up to 3 days. Reheat gently on the stove or in the microwave, adding a splash of water or broth to keep the sauce from becoming too thick.
  • Common Mistakes: Avoid overcooking the beef by not exceeding the recommended cooking times. The size of your beef slices can also affect cooking time; thinner slices will cook faster. Always use a timer to help manage cooking times effectively.
  • Pro Tips: If you like a thicker sauce, you can mix an additional tablespoon of cornstarch with water and stir it into the sauce during the final 30 minutes of cooking. This will give you that restaurant-style sauce consistency that clings beautifully to the beef and broccoli.

Variations

While this recipe is a classic, there are several ways to customize it: Check out our related guide for more tips.

  • Vegetable Additions: Consider adding other vegetables such as bell peppers, snow peas, or carrots for a colorful twist. Each vegetable will introduce different textures and flavors, making the dish more vibrant.
  • Spicy Kick: If you enjoy some heat, add a teaspoon of red pepper flakes or some sliced jalapeños to the sauce. This will elevate the dish and provide an exciting flavor profile.
  • Protein Swap: Chicken or tofu can be substituted for beef to create a different flavor profile. Adjust cooking times accordingly for other proteins—chicken generally cooks quicker than beef, requiring about 4 hours on low.

Serving Suggestions

To complete your meal, serve the Slow Cooker Beef and Broccoli with steamed jasmine rice or brown rice. For a low-carb option, cauliflower rice makes an excellent substitute. Garnish with sesame seeds and chopped green onions for a fresh, vibrant touch. Pair this dish with a light salad or a side of Sweet & Spicy Thai Mango Salad to balance the savory flavors. The sweetness of the mango salad complements the umami-rich beef, creating a delightful contrast in taste.

FAQ

Here are some common questions regarding the preparation of Slow Cooker Beef and Broccoli:

  • Can I use frozen broccoli? Yes, frozen broccoli can be used. Just add it directly in the last 30 minutes of cooking, ensuring it heats through without getting mushy.
  • What can I use instead of soy sauce? Coconut aminos are a great soy sauce alternative for a gluten-free and lower-sodium option. It has a slightly sweeter taste, which can enhance the overall flavor of the dish.
  • How can I make this dish spicier? Add crushed red pepper flakes or fresh sliced chili peppers to the sauce for added heat. You can also serve with chili oil as a condiment for those who prefer a kick.

Slow Cooker Beef and Broccoli

Recipe by Laila
5 from 1 vote
Course: Dinner Cuisine: Asian Difficulty: Easy
🍽️
Servings
4-6
⏱️
Prep Time
15 min
🍳
Cook Time
6 hr
🔥
Calories
450 kcal

Slow Cooker Beef and Broccoli is a comforting and flavorful dish that brings the delicious taste of Asian cuisine right to your dinner table. This recipe offers tender slices of beef and vibrant broccoli cooked to perfection in a savory sauce, making it an ideal choice for easy slow cooker meals. With minimal prep and maximum flavor, this dish is perfect for busy weeknights or family gatherings.

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Ingredients

  • 1.5 lbs flank steak, thinly sliced against the grain
  • 4 cups broccoli florets (fresh or frozen)
  • 2 tablespoons vegetable oil
  • 1/2 cup low-sodium soy sauce or tamari
  • 1/4 cup beef broth
  • 1/4 cup brown sugar, packed
  • 2 tablespoons cornstarch
  • 1 tablespoon minced garlic
  • 1 tablespoon minced ginger
  • 1 teaspoon sesame oil
  • 1/2 teaspoon black pepper

Directions

1.

In a large bowl, combine the thinly sliced flank steak with 2 tablespoons of vegetable oil. Toss to coat the beef evenly.

2.

In another bowl, whisk together the soy sauce, beef broth, brown sugar, cornstarch, minced garlic, minced ginger, sesame oil, and black pepper until smooth.

3.

Place the seasoned beef in the bottom of your slow cooker. Pour the prepared sauce over the beef, ensuring all the pieces are coated.

4.

Cover the slow cooker and cook on low for 5-6 hours or on high for 3-4 hours, until the beef is tender.

5.

About 30 minutes before serving, add the broccoli florets to the slow cooker, stirring gently.

6.

Once cooked, serve the Slow Cooker Beef and Broccoli over steamed rice or noodles.

Nutrition Facts

Calories 450 kcal

Recipe Reviews

  • Laila★★★★★

    Excellent recipe!

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